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Literatur_Sokolski_Opening - compiled by Peter Markus Steiner (in German)

     

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Wolfgang LABAHN

of Germany
    
    
    (2015-09-01)
    (All annotations below by Fritz)
    (Games' source: Marek's 1.b4 database)
    
    
    
    (1) Labahn,Wolfgang (2265) – Chlaifer,Roman
    NRW–Liga I, 1994
    1.b4 a5 2.b5= e5 3.Bb2 d6 4.e3 Nf6 5.Nf3 Bg4 6.Be2 Be7 7.0–0 Nbd7 
       (7...0–0 8.c4=) 
    8.c4 0–0 9.d4 e4 10.Nfd2 Be2 11.Qe2 Re8 
       (11...c6 12.f3 cb5 13.cb5=) 
    12.Nc3 d5 13.Rfc1 
       (13.f3 ef3 14.Qf3 Nb6+=) 
    13...Bb4= 14.Nd5 Nd5 15.cd5 Bd2 
       (15...Nf6 16.Nc4=) 
    16.Qd2 Nf6 17.a4 Nd5 18.Ba3 
       (18.Bc3 b6=) 
    18...Re6 19.Qa2 
       (19.Qc2 Rc8=) 
    19...b6 
       (19...Qg5 20.Qc2=) 
    20.Rc6 
       (20.Rc4 Rh6=) 
    20...Rc6 21.bc6 Qg5 22.h4 
       (22.Qc2!? Re8 23.Ra2=) 
    22...Qh5-/+ 23.Qc4 Re8 
       (23...Rd8 24.g3-/+) 
    24.Rb1 Nf6 25.Bd6? 
       (better is 25.Qb5 Qh4 26.g3–+) 
    25...cd6–+ 26.c7 Qf5 
       (better is 26...Rc8–+) 
    27.Rb6= Ng4 Do you see the mate threat? 28.Rb2 
       (28.Qc2 Kf8=) 
    28...Rc8 
       (better is 28...d5 29.Qb5 Rc8-/+) 
    29.Qa6+= Rf8 30.Qd6 g6? 
       (better is 30...Re8+/-) 
    31.Qc5+– Qe6 
       (31...Qd7 32.Qf8!! Kf8 33.Rb8 Kg7 34.c8Q Qc8 35.Rc8+–) 
    32.Qf8!! 
       (32.Qa5?! Kg7 33.Qc3 Qf5+/-) 
    32...Kf8 Decoy to f8 33.Rb8 Kg7 Threatening mate: Qa2 34.c8Q Qd6 
       (34...Qc8 35.Rc8 h6 36.Rc5+–) 
    35.Qh8 
       (35.Qh8 Kh6 36.Qf8 Qf8 37.Rf8+–; 
       better is 35.Ra8!? Nf6+–) 
    1–0
    
    
    
    (2) Labahn,Wolfgang – Haenjes,Frank
    Schleswig Holstein–ch qaul, 1998
    1.b4 c5 2.bc5+= b6 3.cb6+/- Qb6 
       (3...ab6 4.Nf3+/-) 
    4.c4 
       (4.Nc3!?+/-) 
    4...Qd4+= 5.Nc3 Qc4 6.e3 
       (6.e4 Qc6+=) 
    6...Qc5 
       (6...Qc7 7.Bb2+=) 
    7.Qb3 
       (7.Rb1 Nf6+=) 
    7...Nc6 8.Ba3 
       (8.d4 Qa5+=) 
    8...Qa5= 9.Bb5 
       (9.Bc4 Nh6=) 
    9...Nf6 
       (better is 9...Rb8!? 10.Bb2 a6 11.Bc6 Rb3 12.ab3 Qb6–+) 
    10.Qa4 Qa4 11.Ba4 Ba6 
       (11...Ne5 12.Nb5 Rb8 13.Rb1= (worse is 13.Na7 Ra8 14.Nc8 Ra4-/+)) 
    12.Nge2 
       (12.Nf3 Rc8=) 
    12...e6 
       (12...Ne5 13.Bc2=) 
    13.Bf8 Rf8 14.Bc6 
       (14.Rb1 Ne5=) 
    14...dc6 15.d4 Rb8 16.0–0 
       (16.Ng3 Ke7=) 
    16...Ke7 
       (16...Rb2 17.Rfe1=) 
    17.Rfb1 Kd6 
       (17...Bd3 18.Rb8 Rb8 19.Ng3=) 
    18.Nc1 
       (18.e4 Ke7 19.Ng3 Rfd8=) 
    18...Bc4 
       (18...e5 19.Nb3=) 
    19.Nb3 Bd3 
       (19...Bd5 20.Na5+=) 
    20.Rc1 Nd7 
       (20...Bg6 21.Na5=) 
    21.Na4 f5 
       (21...Rfd8 22.Nac5 Nc5 23.Rc5+= (worse is 23.dc5 Kc7+=)) 
    22.f3 
       (22.Nac5 Nc5 23.Nc5 Be2+/-) 
    22...Rb4 
       (22...f4 23.e4 Rb4 24.e5 Ke7 25.Nb2+/-) 
    23.Nac5 Bc4?? 
       (23...Nc5 24.Nc5 Bb5+/-) 
    24.Rab1 
       (better is 24.Nd7 Kd7 25.Nc5 Kd6 26.a3+–) 
    24...Bb3= 25.Nb3 
       (25.Rb3 Rfb8=) 
    25...Rfb8 
       (25...f4 26.ef4 Rf4 27.Rc2=) 
    26.Rc2 R8b5 
       (26...R4b5 27.Rbc1 Rc8 28.f4=) 
    27.Rbc1+= Nb8 28.Nc5 
       (28.Kf2 e5=) 
    28...Rb1= 29.Rb1 
       (29.a4 Rc1 30.Rc1 Rb4=) 
    29...Rb1 30.Kf2 Nd7 
       (30...e5 31.de5 Ke5 32.e4=) 
    31.Nb3 
       (31.Nd7 Kd7 32.g4 fg4 33.fg4 e5=) 
    31...g5 
       (31...e5 32.Nd2 Rb5 33.Nc4 Ke6 34.a4=) 
    32.Kg3 Re1 
       (32...Kc7 33.e4+=) 
    33.Na5 Attacking the isolated pawn on c6 33...Nb8 34.Rb2 Kc7 
       (better is 34...Nd7!? 35.Rb7 e5 36.Ra7 f4 37.ef4 gf4 38.Kf2 Rc1 39.Nb7 Ke6 
       40.Nd8 Ke7=) 
    35.Rb7+– Kc8 36.Ra7 Re3 37.Nc4 f4 
       (37...Re2 38.Nd6 Kd8 39.Nf7 Kc8 40.Ng5+–) 
    38.Kh3 Rd3 
       (38...Re2 39.Nd6 Kd8 40.Rh7+–) 
    39.Nd6 Kd8 40.Nf7 Ke8 41.Ng5 Rd4 42.Ne6 
       (42.Ne6 Rd6 43.Nf4+–; 
       42.Nh7?! Nd7+/-) 
    1–0
    
    
    
    (3) Labahn,Wolfgang – Merten,Rainer
    corr KGP–Z–03, 1990
    1.b4 c5 
       (1...e5 2.Bb2+=) 
    2.bc5= e5 3.e3 Bc5 4.d4 ed4 5.ed4 Be7 6.Bd3 d5 7.Ne2 
       (7.Nf3 Nf6=) 
    7...Nf6 8.0–0 Nc6 9.c3 0–0 10.Nd2 Bg4 
       (10...Re8 11.Re1+=) 
    11.f3 
       (11.h3 Bh5=) 
    11...Be6 12.f4 Qc7 13.Nf3 Ne4 14.Be4 
       (14.Ng5!?=) 
    14...de4-/+ 15.Ng5 Bd5 16.f5 h6 17.Nh3 Bc4 
       (17...Rfe8 18.Nef4 Bc4 19.Re1-/+) 
    18.Rf4 
       (18.f6 Bf6 19.Bh6 Rfe8-/+) 
    18...Bd6 19.Rg4 
       (19.Re4 Rae8 20.Re8 Bh2 21.Kh1 Re8-/+) 
    19...Bh2–+ 20.Kh1 h5 
       (20...Ne7 21.f6 Nf5 22.Nhf4 Bf4 23.Bf4-/+) 
    21.Rg5 
       (21.Re4 Rfe8 22.Re8 Re8-/+) 
    21...Rfe8 
       (21...Bd6 22.Bf4-/+) 
    22.f6 g6 23.Nef4 Bf4 24.Nf4 Qd6 25.Ng6 fg6 26.Qh5 Do you see the mate 
    threat?. .  26...Qf6 
       (26...Kf7 27.Qg6 Ke6 28.Qf5 Kf7 29.Rg7 Kf8 30.Qh7 Qh2 31.Kh2 Ne7 
       32.Bh6 e3 33.Re7) 
    27.Rg6 Qg6 
       (27...Kf7 28.Rh6 Ke6 29.Qg4 (29.Rf6?! Kf6 30.Bg5 Ke6 31.Qg4 Kd6+–) 
       29...Kf7 30.Rh7 (30.Rf6?! Kf6 31.Rb1 Rab8+–) 30...Kf8 31.Bh6 Qh6 
       32.Rh6+–) 
    28.Qg6 Kf8 
       (28...Kh8 29.Bg5 Re6 30.Bf6 Rf6 31.Qf6 Kg8 32.d5+–) 
    29.Ba3 
       (29.Ba3 Re7 30.d5+–) 
    1–0
    
    
    
    (4) Labahn,Wolfgang – Merten,Rainer
    KGP/Z/03 corr ICCF, 1990
    1.b4 c5 2.bc5 e5 3.e3 Bc5 4.d4 ed4 5.ed4 Be7 6.Bd3 
       (6.Nf3 Nf6 7.Bd3 0–0 8.0–0 d5 9.h3 (9.c3 Nc6 10.Qc2 h6 11.Re1 Be6 
       12.Bf4 Bd6 13.Be5 Be7 14.h4 Ne5 15.Ne5 Ng4 16.Ng4 Bg4 17.g3 Bf3 18.Nd2 
       Bg4 19.Rab1 Bh4 20.gh4 Qh4 21.Re5 Rae8 22.Rbe1 Re5 23.Re5 Be6 
       Wall,B–Guest520483/playchess.com 2012/1–0) 9...Nc6 10.Re1 Re8 
       11.a3 h6 12.Nc3 Be6 13.Bf4 Rc8 14.Ne2 Na5 15.Qb1 Ne4 16.Ng3 g5 17.Bd2 
       Nd2 18.Nd2 Qc7 19.Nh5 Qb6 20.Qd1 Qd4 Vasiukov,E (2465)–Hecht,H 
       (2380)/TCh–Eur Seniors, Dresden GER 2010/½–½) 
    6...d5 7.Ne2N 
       (7.Nf3 Nc6 8.0–0 Bg4 9.c3 Nf6 10.h3 Bh5 11.Qb3 Qc7 12.Ne5 0–0 13.f4 
       Bg6 14.f5 Ne5 15.de5 Bc5 16.Kh2 Nh5 17.Qd5 Rad8 18.Qe4 Rfe8 19.fg6 hg6 
       20.Rf7 Qf7 21.Bc4 Re6 Katalymov,B–Kupreichik,V/Minsk 1971/0–1 (31); 
       7.Nc3 Nf6 8.Nge2 0–0 9.0–0 Nc6 10.Rb1 a6 11.a4 Bb4 12.Bg5 Be6 13.f4 h6 
       14.Bh4 Qa5 15.Bf6 gf6 16.Na2 Bd6 17.c3 Qc7 18.Qe1 f5 19.Qh4 Kh7 20.Ng3 
       Ne7 21.Qf6 Qc8 WarrenW (2085)–1ricardo (1695)/chesshere.com 2008/1–0) 
    7...Nf6 8.0–0 Nc6 9.c3 0–0 10.Nd2 Bg4 11.f3 Be6 12.f4 Qc7 13.Nf3 Ne4 
    14.Be4 de4 15.Ng5 Bd5 16.f5 h6 17.Nh3 Bc4 18.Rf4 Bd6 19.Rg4 Bh2 20.Kh1 h5 
    21.Rg5 Rfe8 22.f6 g6 23.Nef4 
       (23.Nef4 Bf4 24.Nf4+/-) 
    1–0
    
    
    
    (5) Labahn,Wolfgang – Kirchner
    Reg Liga, 1989
    1.b4 c6 2.c4 a5 3.b5 d5 4.e3 dc4 5.a4 
       (better is 5.Bc4 e5 6.d4=) 
    5...cb5-/+ 6.ab5 e6 
       (better is 6...Be6!?-/+) 
    7.Bc4= Nd7 8.Nf3 Qc7 
       (8...Nb6 9.d3=) 
    9.d3 Be7 10.Ba3 Nb6 11.Nbd2 Bd7 12.0–0 
       (12.Be7 Ne7 13.0–0 Nc4 14.dc4 0–0=) 
    12...Ba3 
       (12...Nc4 13.dc4 Bf6 14.Nd4=) 
    13.Ra3+= Nf6 14.Qb3 0–0 15.Rfa1 Nbd5 
       (15...a4 16.Qb4+=) 
    16.e4 Nb4 17.e5 Nfd5 18.Bd5 ed5 19.Qb4 
       (better is 19.Qa4!?=) 
    19...ab4-/+ 20.Ra8 g6 
       (20...Bb5 21.d4-/+) 
    21.b6 
       (21.R8a5!?=) 
    21...Qb6+= 22.Nb3 
       (22.R8a7!?+=) 
    22...Ra8–+ 23.Ra8 Kg7 24.Nfd4 Qc7 25.f4 Qc3 Do you see the mate threat?
     26.Kf2 Qd3 27.Ra7 Bc8 28.Ra8 Qc3 29.Ra5 Be6 30.Rc5 Qb2 
       (30...Qd3 31.Rc7 Kh6 32.Rb7–+) 
    31.Rc2 Qb1 32.Rc7 Qb2?? 
       (32...Kh6 33.Rb7 Qb2 34.Kf3–+) 
    33.Rc2 Qb1?? 
       (33...Qa3 34.Ke2–+) 
    34.Rc7 Kh6 35.h3 Qe4 36.Ne2 g5 37.Nd2 
       (37.Nc5 Qf5 38.g4 Qb1–+) 
    37...Qd3 38.fg5 Kg5 39.Nf3 Kh6 40.g4 b5?? 
       (better is 40...b3–+) 
    41.Nf4+= Qe4 42.g5 Kg7 43.Ne6 Kg6 44.Nd8 b3 
       (44...Qf5 45.h4+/- (45.Nf7?! Qh3 46.Ke2 b3+/-)) 
    45.Rf7 Threatening mate... how? 45...b2?? 
       (45...Qc2 46.Ke3 Qc3 47.Kf4 Qb4 48.Ke3 b2 49.Rf6 Kg7 50.Ne6 Kg8+=) 
    46.Rf6 Kg7 47.Ne6 
       (47.Ne6 Kg8 48.Rf8) 
    1–0
    
    
    
    (6) Labahn,Wolfgang – Barz,M
    Paderborn GER, 1988
    1.b4 c6 2.c4 a5 3.b5 e5 4.Bb2 f6 5.e4 Bc5 6.Nc3 Ne7 7.Qh5 g6 8.Qh6 
       (8.Qf3 f5=) 
    8...Kf7 
       (8...cb5!? 9.Qg7 Rf8 10.Nb5 Qb6=) 
    9.Na4+= White gets in control 9...d6 10.Nc5 dc5 11.f4 Qd6 
       (11...ef4!? 12.Qf4 Nd7+=) 
    12.fe5+/- fe5 13.Nf3 Nd7 14.Be2 Ng8 
       (14...cb5!? 15.0–0 Ke8+/-) 
    15.Qg5+– h6 
       (15...Ke8 16.bc6 (16.Be5?! Ne5 17.Qe5 Qe5 18.Ne5 cb5+/-) 16...Qc6 
       17.Ne5+–) 
    16.Ne5 Ne5 17.Be5 hg5 18.Bd6 Ke6 
       (18...cb5 19.0–0 Ke6 20.Bc5+–) 
    19.Bc5 Nf6 20.Bd4 
       (20.0–0 Rd8 21.d4 b6 22.Bb6 Re8 23.d5 cd5 24.cd5 Nd5 25.ed5 Ke7 26.d6 
       Kd7 27.Rf7 Kd6 28.Rd1 Ke6 29.Bc4 Ke5 30.Bc7 Ke4 31.Bd5 Ke3 32.Bb6 Ke2 
       33.Bf3) 
    20...Rh4 
       (20...Rd8 21.Bb6 Re8 22.d3+–) 
    21.d3 Bd7 22.g3 Rh3 
       (22...Rh7+–) 
    23.0–0 Rf8 
       (23...Ne8 24.Bg4 Ke7 25.Bh3 Bh3 26.Rf2+–) 
    24.Bf6 
       (24.e5 cb5 25.ef6 bc4 26.Bg4 Kd5 27.Bd7 Rh7 28.Be6 Ke6 29.dc4 Kf7+–) 
    24...Rf6 25.Bg4 
       (25.Bg4 Ke7 26.Bh3 Bh3 27.Rf6 Kf6 28.d4+–) 
    1–0
    
    
    
    (7) Labahn,Wolfgang – Klugmann,Rainer
    corr SOK–89–38, 1989
    1.b4 c6 2.c4 d5 3.e3 a5 4.b5 dc4 5.a4 
       (5.Bc4 cb5 6.Bb5 Bd7=) 
    5...Nf6 
       (5...cb5 6.ab5 Be6 7.Na3+=) 
    6.Nf3 
       (6.Bc4 cb5 7.Bb5 Bd7=) 
    6...Bg4 
       (6...Be6!?+=) 
    7.Bc4= e6 8.0–0 Qc7 
       (8...Bd6 9.h3 Bh5 10.d4=) 
    9.d4 Bd6 10.h3 Bh5 11.Bb2 
       (11.Ba3 0–0+=) 
    11...Nbd7 
       (11...0–0 12.Nc3=) 
    12.Nbd2 Nb6 
       (12...0–0 13.Rc1=) 
    13.Qb3 
       (13.Bd3 0–0+=) 
    13...Nc4= 14.Qc4 cb5 15.Qb5 Qd7 16.Nc4 
       (16.Qd7 Kd7 17.Ba3 Bc7=) 
    16...Bc7= 17.Nfe5 
       (17.Qd7 Nd7 18.Rfc1 Nf6=) 
    17...Qb5 18.ab5 Nd5 19.e4 f6 
       (better is 19...Nf4!?=) 
    20.ed5+/- ed5 21.b6 fe5 
       (21...dc4 22.Nc4 Bf7 23.Ra5+/- (23.bc7?! Bc4 24.Ra5 Kd7=)) 
    22.bc7 
       (22.Ra5!? Ra5 23.bc7+–) 
    22...dc4+= 23.d5 
       (better is 23.Ra5! Kd7 24.Re5+=) 
    23...Kd7+= 24.Be5 Rhe8 25.f4 Be2 
       (better is 25...b5!?+=) 
    26.Rf2 
       (26.Rfb1 Kc8+=) 
    Bd3 1–0
    
    
    
    (8) Labahn,Wolfgang – Bendig,Frank
    corr SOK–87–03, 1990
    1.b4 c6 2.c4 d5 3.e3 e6 4.Bb2 dc4 5.Bc4 Qg5 6.Qf3N 
       (6.Nf3 Qg4 7.Be2 (7.Qe2 Bb4 8.h3 Qg6 Labahn,W) 7...Bb4 8.0–0 
       Nf6 9.Bf6 gf6 10.d4 Rg8 11.g3 Qh3 12.Nbd2 Nd7 13.a3 Be7 14.Re1 f5 
       15.Bf1 Qg4 16.Be2 Qg7 17.Nc4 a6 18.Nce5 Bf6 19.Nc4 Be7 20.Nfe5 b5 
       Cornacchini,G–Grouls,C (1670)/IECC 1998/½–½ (33)) 
    6...Bb4 7.Bd3 f6 8.h4 Qh6 9.g4 Nd7 10.g5 fg5 11.Qg2 g4 
       (11...gh4?? 12.Bg7 Qh5 13.Bh8+–) 
    12.Qg4 Bf8 13.Nf3 Ndf6 14.Qg2 Ne7 15.Ne5 Nfd5 16.h5 Nb4 
       (16...Nf6!?+=) 
    17.Be4+= Nf5 18.Ng4 Qg5 19.Nf6! gf6 20.Qg5 fg5 21.Bh8 Bd7 22.a3 Nd5 23.Bc2 
    0–0–0 24.e4 
       (better is 24.Be5!? Nh4 25.Bd1+=) 
    24...Bc5= 25.ed5 Rh8 26.Bf5 ef5 27.Ra2 Re8 28.Kf1 Bd6 
       (28...cd5?! 29.Rc2 Bb5 30.Kg2=) 
    29.d4 cd5 30.Nc3 Bc6 31.Kg2 b5 32.Rc1 Kd7 33.a4 b4 34.Nb5 Bb8 35.Rac2 Rc8 
    36.Rb2 a6 37.Rb4 ab5 38.ab5 Bb7 39.Rc8 Kc8 40.Rb1 Kc7 41.Re1 Kd7 42.Kf3 
    g4 43.Kg2 Bc7 44.f3 g3 45.f4 Bf4 46.Rf1 Bc7 47.Rf5 Bc8 48.Rf7 Kd8 49.h6 
       (49.Rf8 Kd7 50.Rh8=) 
    49...Be6 
       (better is 49...Bb6!?+=) 
    50.Rh7+= Bf5 51.Rh8 Kd7 52.h7 Be4 53.Kg1 g2 
       (53...Bf4 54.Rd8 Kd8 55.h8Q Kd7 56.Qg7 Ke8+–) 
    54.Rd8! Bd8 
       (54...Bd8 55.h8Q Decoy; 
       54...Kd8 55.h8Q Combination) 
    55.h8Q Bb6 56.Qf6 Bc7 57.Qc6 Kd8 58.b6 Bb6 59.Qb6 Ke7 60.Qc7 Ke6 61.Qg3 
    Kf6 62.Kf2 Ke6 63.Qg7 Kd6 64.Ke3 Kc6 65.Kf4 Kb5 66.Ke5 Kc4 67.Qg3 Kb5 
    68.Qe3 Kc4 69.Kd6 Kb4 
       (69...Bf3+–) 
    70.Qc1 Kb5 71.Ke5 Kb4 72.Kf4 Kb5 73.Ke3 Kb4 74.Kf2 Kb3 75.Qc5 1–0
    
    
    
    (9) Labahn,Wolfgang – Heinicke,Frank
    corr SOK–88–28, 1989
    1.b4 c6 
       (1...e5 2.Bb2=) 
    2.c4 e5 3.Bb2 f6 4.b5 cb5 5.cb5 d5 6.e4 
       (6.d4!? Nd7 7.e3=) 
    6...de4-/+ 7.Bc4 
       (7.Qh5 g6 8.Qe2 Bf5-/+) 
    7...Qb6 
       (7...Nd7 8.d4-/+) 
    8.Qb3 
       (better is 8.Nc3+=) 
    8...Bc5?? 
       (better is 8...Nh6 9.Nc3 Bf5+=) 
    9.Bg8+/- Bf2 10.Kf1 Bd7 
       (10...Bc5 11.Nc3 Bd7 12.a4+– (12.Ne4?! Bb5 13.Ne2 Kd8+–)) 
    11.Nc3 Bb5?? 
       (better is 11...Kd8+/-) 
    12.Nb5+– Rg8 
       (12...Nd7+–) 
    13.Qg8 Kd7 
       (13...Ke7 14.Ba3 Bc5 15.Qg7 Kd8 16.Qg8 Ke7 17.Qh7 Kd8 18.Qg8 Ke7 
       19.Bc5 Qc5 20.Qg7 Kd8 21.Qf6 Kc8 22.Nd6 Kd7 23.Qd8 Kd8 24.Nb7 Ke7 
       25.Nc5+–) 
    14.Qg7 
       (14.Qd5 Kc8 15.Rc1 Nc6 16.Qg8 Qd8 17.Qe6 Qd7 18.Qd7 Kd7 19.Kf2 Nb4 
       20.Rc7 Ke6 21.Rb7 Nd3 22.Ke3 Rd8+–) 
    14...Kc6 
       (14...Kd8 15.Qg8 Ke7 16.Ba3 Bc5 17.Qh7 Kd8 18.Qg8 Ke7 19.Bc5 Qc5 
       20.Qg7 Kd8 21.Qf6 Kc8 22.Nd6 Kd7 23.Qd8 Kd8 24.Nb7 Ke7 25.Nc5+–) 
    15.Qf6 
       (15.a4 Qd8+–) 
    15...Kb5 16.Qf2 Nd7 
       (16...Qf2 17.Kf2 Nc6 18.Rb1+–) 
    17.a4 
       (better is 17.Qe2!? Ka4 18.Qe4 Qb4+–) 
    17...Kc6 18.Rc1 
       (18.Rc1 Kd6 19.Ba3 Ke6 20.Qh4+–) 
    1–0
    
    
    
    (10) Labahn,Wolfgang – Zugzwang 5.20
    Paderborn, 1990
    1.b4 c6 2.e4= d5 3.e5 a5 
       (3...Qb6 4.c3=) 
    4.b5 Qd7 5.a4 Qf5 6.d4 Qe4 7.Be3 Bf5 8.c3 f6 9.Nf3 e6 10.Nbd2 Qc2 11.Qc2 
    Bc2 12.Be2 cb5 13.ab5 
       (13.Bb5 Nc6+/-) 
    13...a4+= 14.0–0 a3 15.c4 dc4 16.Bc4 White fights for the Initiative.  
    16...Kd7 
       (16...Bf5 17.h3+=) 
    17.d5+/- ed5 18.Bd5 Bd3 
       (18...Ra5 19.Bc4+/- (19.Bb7?! Rb5 20.e6 Ke8+=)) 
    19.Rfc1 Ra5 
       (19...Bb4 20.Nc4 Bc4 21.Rc4 Ne7 22.Bb7 Ra4 23.ef6 gf6+–) 
    20.Bb7?? 
       (better is 20.e6 Ke7 21.Bc5 Ke8 22.Bf8 Kf8 23.Rc8 Ke7 24.Rb8 Rb5 25.Bb7+–) 
    20...Rb5+/- 21.Bc8 Kd8 22.ef6 Nf6 23.Ng5 Ke7? 
       (23...Ke8 24.Bh3 Be2 25.Rc8 Ke7+–) 
    24.Ra3+– Bf5 
       (24...Bg6 25.Bc5 Rc5 26.Rc5+–) 
    25.Bc5 Rc5 26.Rc5 Bc8 27.Rc8 h6 28.Ra7 
       (28.Rb8 hg5 29.Ra7 Ke6+–) 
    28...Nbd7 29.Nge4 Ke6 30.Nf6 Nf6 31.Raa8 Kf7 
       (31...Nd7 32.Re8 Kd5 33.Rad8+–) 
    32.Nc4 Ng4 
       (32...Nh7+–) 
    33.h3 Nf2 34.Rf8! Rf8 35.Rf8 A double attack 35...Kf8 36.Kf2 
       (36.Kf2 Ke7 37.Ke3+–) 
    1–0
    
    
    
    (11) Labahn,Wolfgang (2220) – Bekker Jensen,Anne (2070)
    Wichern op 5th, 1999
    1.b4 c6 2.e4 d5 3.e5 Qb6 4.c3 g6 
       (4...a5 5.ba5 Qa5 6.Nf3=) 
    5.d4 Bg7 6.Bd3 Nh6 
       (6...f6 7.Be3=) 
    7.Ne2 0–0 
       (7...Bf5 8.Bh6 Bh6 9.Bf5 gf5 10.Ng3=) 
    8.0–0 
       (8.h4!?+/-) 
    8...Nf5 9.Nd2 f6 10.Nf3 
       (10.ef6 Bf6 11.Nf3 a5 12.ba5 Qa5=) 
    10...fe5 11.Ne5 Nd7 12.Bf5 Rf5 13.Ng3 
       (13.Ng4 a5 14.ba5 Qa5=) 
    13...Re5 
       (13...Rf8!? 14.Nd3 Rf7=) 
    14.de5+= Ne5 15.Be3 Qc7 16.Bd4 Ng4 
       (16...Nc4!? 17.Bg7 Kg7+=) 
    17.Bg7+/- Kg7 18.Qe2 Nh6 
       (18...e5 19.Rfe1+/-) 
    19.Rfe1 e6 20.c4 Qf7 
       (20...Qf4 21.cd5 ed5 22.b5+/-) 
    21.cd5 
       (21.Rac1 Qf6+–) 
    21...ed5+/- 22.Qe5 Kg8 23.Qg5 Qf8 24.Re7 Ng4 25.Rae1 Qf2 
       (better is 25...Bd7 26.R1e2 Nf6+–) 
    26.Kh1 Bd7 27.h3 
       (better is 27.Rf1 Qf1 28.Nf1+–) 
    27...Qg3? 
       (better is 27...Qf6 28.Qd2 Qf2 29.Qf2 Nf2 30.Kg1 Nd3+–) 
    28.hg4 1–0
    
    
    
    (12) Labahn,Wolfgang – Wehmeier,Stefan (2400)
    Paderborn, 1990
    1.b4 c6 2.e4= d5 3.e5 Bf5 4.d4 e6 5.c3 a5 6.b5 a4 7.Ba3 Ba3 8.Na3 Ne7 
    9.Nf3 0–0 10.Be2 Nd7 11.0–0 Ng6 12.Qd2 f6 13.ef6 Qf6 14.Nc2 
       (14.bc6 bc6 15.Rae1 Be4-/+) 
    14...Be4+= 15.Nfe1 
       (15.bc6 bc6 16.Ne3 Nf4-/+) 
    15...Nf4-/+ 16.f3 Qh6 
       (16...Bc2 17.Qc2 c5 18.Rd1-/+) 
    17.Rd1 Bc2 18.Nc2 e5 19.g3 White gets the initiative 19...Qg6 Black 
    prepares e4 20.Kh1 
       (20.Bd3 Nd3 21.Qd3 Qh5+=) 
    20...Ne2-/+ 21.Qe2 Rae8 Black intends e4 22.bc6 bc6 23.Qd3 e4 
       (23...Qd3 24.Rd3 e4 25.Re3+=) 
    24.fe4+= Rf1 25.Rf1 Nf6 26.Nb4 Ng4 
       (better is 26...Ne4 27.a3 Qh6+=) 
    27.e5+/- Qh5 
       (27...Qh6 28.Qe2 Ne3 29.Rf4+/-) 
    28.Qe2 Re6 
       (28...Qg6 29.Rf4 h5 30.a3+/-) 
    29.Rf4 Nf6 30.Qh5 Nh5 31.Rf2 g6 
       (31...g5 32.Nd3+–) 
    32.Nd3 Re7 33.Rb2 Kf7 34.Rb6 Rc7 35.Ra6 Ng7 36.Ra4 Ne6 37.Ra6 c5 38.Re6 
       (38.Ra5 cd4 39.cd4 Rc4 40.Rd5 Ke7+–) 
    38...Ke6 39.Nc5 
       (39.dc5?! Kf5=) 
    39...Ke7 40.a4 Ra7 41.Kg2 Ra8 42.Kf2 Rb8 43.a5 
       (43.Ke3 Rb1+–) 
    43...Rb2 44.Ke3 Rh2 45.a6 Rg2 
       (45...Rc2 46.Kd3 Ra2 47.e6+/-) 
    46.Kf4 Rc2 47.Na4 
       (47.c4!? dc4 48.d5+–) 
    47...Ra2+= 48.Nc5 
       (48.Nb6 Ke6 49.c4 dc4 50.Nc4 Kd5 51.Nb6 Kc6=) 
    48...Ra3 
       (48...Rc2!?=) 
    49.Kg5 
       (49.e6 Kf6+=) 
    49...Rc3+= 50.g4 Kf7 
       (50...Rh3 51.Kf4+=) 
    51.e6+/- Ke7 52.Kh6 Rh3 53.Kg5 Kd6 
       (better is 53...Rc3=) 
    54.Kf6+– Rf3 55.Kg5?? 
       (55.Kg7 Rh3+–) 
    55...Rf2 
       (better is 55...Rh3=) 
    56.Kh6+– Rh2 57.Kg5?? 
       (better is 57.Kg7+–) 
    57...h5 58.gh5 gh5 59.Na4 Ra2 60.Nc5 Ke7 
       (better is 60...Rh2=) 
    61.Kh5+– Kf6 62.Kg4 Rh2 
       (62...Ra3 63.Kf4 Rh3 64.e7 Ke7 65.a7=) 
    63.Kf4 
       (better is 63.Kg3 Rd2 64.Kf3+–) 
    63...Rh7?? 
       (better is 63...Rh3+/-) 
    64.Nd7+– Ke7 
       (64...Ke6 65.Nf8 Kd6 66.Nh7 Kc6+–) 
    65.a7 Rh8 66.Nb8 Rf8 67.Ke5 Rb8 68.ab8N 
       (68.ab8N Ke8 69.Kd6+–; 
       68.ab8R?!=; 
       68.ab8Q?!=) 
    1–0
    
    
    
    (13) Labahn,Wolfgang – Kleff,A
    Dortmund op A, 1993
    1.b4 c6 2.e4 d5 3.e5 Bf5 4.d4 e6 5.c3 a5 6.b5+= c5 
       (6...Nh6 7.Nf3=) 
    7.Bd3 Bg6 
       (7...Ne7 8.Nf3= (worse is 8.dc5 Nd7-/+)) 
    8.Ne2 
       (8.Nf3 Nd7+=) 
    8...Nd7= 9.0–0 Ne7 
       (9...Qb6 10.Na3=) 
    10.f4 
       (10.Na3 Qb6=) 
    10...Qb6 
       (10...c4 11.Bc2=) 
    11.Kh1 
       (11.a4 Bd3 12.Qd3 Nf5=) 
    11...Bd3 12.Qd3 c4 
       (12...Nf5 13.Nd2+=) 
    13.Qh3 Qb5 14.g4 
       (14.Ng3!?=) 
    14...g6-/+ 15.Ng3 White prepares the advance f5 15...Qc6 
       (15...0–0–0 16.f5-/+) 
    16.Nd2 0–0–0 
       (better is 16...h5!?+=) 
    17.Nf3= Bg7 18.f5 gf5 
       (18...h5 19.f6 hg4 20.Qg4 Bf6 21.ef6+/-) 
    19.gf5+= Nf5 20.Nf5 ef5 21.Qf5 Kb8? 
       (better is 21...Rhg8!? 22.Qh7 Bh8 23.Qf7 Rdf8+/-) 
    22.Qf7+– Rhg8 
       (22...Qg6 23.Qg6 hg6+–) 
    23.e6 Nb6 
       (23...Nc5 24.e7 Rde8 25.Rg1+– (worse is 25.dc5 Bc3 26.Bf4 Ka7+–)) 
    24.e7 
       (better is 24.Rg1!? Rde8 25.Rg7 Rg7 26.Qg7 Qe6+–) 
    24...Rde8 25.Ng5 
       (25.Bg5 Ka7 26.Rae1+–) 
    25...Qd7 
       (25...Nc8 26.Ne6 Re7 27.Bf4 Ka7 28.Qg8 Qe6 29.Qe6 Re6 30.Rae1+–) 
    26.Ba3 Bh6? 
       (26...Bh8 27.Rae1 (27.Nh7 Qh3 28.Rg1 Rg1 29.Rg1 Ka7+–) 27...Nc8 
       28.Qf5 Qf5 29.Rf5+–) 
    27.Ne6 Nc8? 
       (27...Qa4 28.Bd6 Ka7 29.Nc5+–) 
    28.Rf6 
       (better is 28.Rab1 Ka8 29.Nf8+–) 
    28...Qa4?? 
       (28...Be3 29.Rb1 Ka8+– (29...Ne7 30.Nc5 Qc8 31.Nb7 Qb7 32.Rb7 Kb7 
       33.Rf1+–)) 
    29.Nc5 
       (29.Rh6 Qa3 30.Rb1 Qe7= (30...Ne7 31.Qf4 Ka7 32.Qc7 Qc1 33.Rc1 Rc8 
       34.Qa5 Kb8 35.Rh7 Rg4 36.Re7 Rg2 37.Nf8 Rg1 38.Rg1 Rc6 39.Nd7 Kc8 
       40.Rg8)) 
    29...Qa3 
       (29...Qc2 30.Nd7 Kc7 31.Qd5 Qg2 32.Qg2 Rg2 33.Kg2 Bd2+–) 
    30.Rb1 b6 
       (30...Qc5 31.dc5 Be3 32.Qd5 Re7 33.Qg8 Bc5 34.Qg3 Bd6 35.Rd6 Rg7 
       36.Rg6 Rc7 37.Rc6 Nd6 38.Qd6 h5 39.Qc7 Ka8 40.Qb7) 
    31.Qd5 Re7 32.Rfb6 
       (32.Rh6?! Rg6 33.Rg6 hg6 34.Qc4 Kc7 35.Ne6 Kb8+–) 
    32...Nb6 33.Rb6 Kc7 
       (33...Ka7 34.Rb7 Ka8 35.Re7 Kb8 36.Qb7) 
    34.Rb7 
       (34.Rb7 Kc8 35.Qc6 Rc7 36.Qc7; 
       34.Qb7 Kd8 35.Qb8) 
    1–0
    
    
    
    (14) Labahn,Wolfgang (2250) – Mordhorst,Henning (2275)
    Oberliga Nord N, 1998
    1.b4 c6 2.e4 e5 3.Bb2 d6 4.d4 ed4 5.Qd4 Qb6 
       (5...Nf6 6.Nc3=) 
    6.Nf3 c5 7.bc5 dc5 8.Qa4 Bd7 
       (8...Nd7 9.Qb5=) 
    9.Qb3+= Be6 
       (9...Qb4 10.Nc3+=) 
    10.Qb6+/- ab6 11.Bb5 Nd7 
       (11...Nc6 12.Nc3 0–0–0 13.Ng5+/-) 
    12.0–0 Ne7 
       (12...Ngf6 13.Ng5+/-) 
    13.Ng5 
       (13.Rd1 Nc6+/-) 
    13...Nc6 14.f4 
       (14.Ne6 fe6 15.Rd1 e5+/-) 
    14...h6 
       (14...Ra2 15.Ra2 Ba2 16.Nc3+/-) 
    15.Ne6 fe6 16.Nd2 0–0–0 17.Nc4 
       (17.Rad1 Nd4 18.Bd3 Nf6+/-) 
    17...Kc7 
       (17...Nd4!? 18.Bd4 cd4+/-) 
    18.Rad1 Nf6 
       (18...Rg8 19.Ne3 Nf6 20.Rd8 Kd8 21.Rd1 Kc7 22.e5+–) 
    19.Rd8 Kd8 20.Bc6 bc6 21.Rd1 
       (21.Nb6 Ne4 22.Re1 Nd6+–) 
    21...Kc7+/- 22.Be5 Kb7 23.Rd8 b5 24.Rb8 
       (24.Nd6!? Kb6+–) 
    24...Ka6+/- 25.Ra8 
       (better is 25.Bf6!? gf6 26.Rb6 Ka7 27.Rc6 bc4 28.Re6+/-) 
    25...Kb7= 26.Rb8 Ka6 27.Nd6 
       (27.Bf6 gf6 28.Rb6 Ka7 29.Rc6 bc4 30.Re6 f5 31.ef5 Kb7+/-) 
    27...Nd7 
       (27...Rg8 28.Ra8 Kb6 29.Nc8 Kb7 30.Rb8 Ka6 31.Bf6 gf6 32.Ne7+–) 
    28.Ra8 
       (28.Nf7 Nb8 29.Nh8 Nd7+–) 
    28...Kb6 29.Nf7 Rh7 
       (29...Rg8!?+–) 
    30.Rd8 Ne5 31.Ne5 
       (31.Rf8?! Ng6 32.Rb8 Kc7=; 
       worse is 31.fe5 Be7 32.Re8 Bg5+/-) 
    31...Be7 32.Rd7 
       (32.Rc8!? Kb7 33.Rc6 Rh8+–) 
    32...Bf6+/- 33.Ng6 Bd4 34.Kf1 h5 35.Re7 Ka5 
       (35...b4 36.Re6 Kb5 37.e5+–) 
    36.Re6 Kb4 
       (36...b4 37.Rc6 Kb5 38.Rd6+–) 
    37.Ke2 
       (37.Rc6 Kc4+–) 
    37...Kc3 
       (37...h4 38.Rc6 h3 39.Kf3+–) 
    38.Kd1 
       (38.Rc6 Rh6+–) 
    38...h4 39.h3 Rh5 
       (39...Rh6 40.Rc6 Kb2 41.e5+–) 
    40.Ne7 
       (40.Rc6 b4+–) 
    40...g5 
       (better is 40...Be3!?+/-) 
    41.f5+– g4 The passed pawn on f5 will quickly become a dangerous weapon 
       (41...Rh8 42.Rc6 b4 43.Nd5 Kc4 44.Re6+–) 
    42.Rg6 
       (42.hg4 h3 43.gh3 Rh3 44.Rc6 Rh1 45.Ke2 Rh2 46.Kf3 Kc2+–) 
    42...gh3 
       (42...Rh7 43.Nc6 Rd7 44.Rg4 (44.hg4?! Bg1 45.Ke1 Rd2+/-) 44...Bg1 
       45.Ke1+–) 
    43.gh3 White gets strong initiative 43...Rh7 44.Nc6 Rd7 45.Nd4 
       (better is 45.Ke2!? Kc2 46.e5+–) 
    45...Rd4+/- 46.Ke2 Re4 47.Kf3 Re8 
       (47...Re7 48.Rg2+/-) 
    48.Rg2+– c4 
       (48...Rf8 49.Ke4 c4 50.Ke5+–) 
    49.Kf4 
       (49.Rf2 Kb2+–) 
    49...Kb2 
       (49...Rf8 50.Ke5 Kb2 51.f6 Ka2 52.Ke6+–) 
    50.f6 c3 
       (50...Ka2 51.Kf5 Re1 52.Rf2+–) 
    51.Kf5 Ka2 52.f7 Do you see the mate threat? 52...Rf8 53.Ke6 b4 
    54.Ke7 
       (54.Rg8 Rf7 55.Kf7 Kb1+–) 
    54...Rb8 Black plans b3 
       (54...Ra8 55.Rg8 Ra7 56.Kf6 Rf7 57.Kf7+–) 
    55.f8Q Threatening mate... how? 55...Rf8 56.Kf8 b3 
       (56...Kb2 57.Ke7+–) 
    57.cb3 Kb3 58.Kg7 c2 59.Rg1 
       (59.Rg1 Kc4 60.Kf6+–) 
    1–0
    
    
    
    (15) Labahn,Wolfgang – Gross,Wilhelm
    corr SOK–87–03, 1987
    1.b4 d5 2.Bb2 d4 3.e3 de3 4.fe3 Nf6 5.Nf3 Bg4 6.Be2 c5 
       (6...e6!? 7.a3 a5=) 
    7.bc5+= Qa5 8.0–0 Qc5 9.d4 Qb6 10.Ba3 Nc6 11.Nbd2 e6 12.Nc4 Qc7 13.Bf8 Rf8 
    14.Rb1 Ne4 15.Rb3 Na5 
       (15...Rd8!?+=) 
    16.Na5+/- Qa5 17.Ne5 
       (17.Rb7!? Nc3 18.Qe1+/-) 
    17...Be2 18.Qe2 White begins to deal mighty blows 18...Nd6 19.Nc4 Nc4 
    20.Qc4 Qa6 21.Qa6 ba6 The passed pawn on c2 will quickly become a 
    dangerous weapon 22.Rb7 h5 23.c4 g6 24.Rfb1 f6 25.c5 Rf7?? 
       (25...e5+–) 
    26.Rb8 
       (26.Rb8 Rb8 27.Rb8 Kd7 28.Rb7 Ke8 29.c6+–) 
    1–0
    
    
    
    (16) Labahn,Wolfgang – Mark V
    1988
    1.b4 d5 2.Bb2 e5 3.Be5 Nc6 4.Bb2 Nb4 5.Nf3 Bf5 6.Nd4 Ne7 
       (6...Qf6 
         A) 7.Nf5? Qb2 (7...Qf5?! 8.d3=) 8.Na3 Qa3–+;
         B) 7.Qc1=) 
    7.e3 Qd7 8.Bb5 Nc2?? 
       (better is 8...c6 9.Be2 c5 10.Nf5 Qf5+=) 
    9.Qc2!+– Bc2 A deflection 10.Bd7 Kd7 11.Nc2 a6 12.0–0 f5 13.d3 Re8 
    14.Nd2 Ng6 15.Nd4 Bb4 
       (15...f4 16.Nc2+–) 
    16.N2b3 f4 17.Nf5 fe3 18.fe3 Ne5 19.Ng7 Re7 
       (19...Nd3 20.Ne8 Re8 21.Bg7+–) 
    20.Nh5 b5 
       (20...Rd8 21.Rf5 Nd3 22.Rd5 Kc8 23.Rd8 Kd8 24.Bf6+–) 
    21.a3 Bd6 22.Nf6 Kd8 1–0
    
    
    
    (17) Labahn,Wolfgang – Mark V
    1988
    1.b4 d5 2.Bb2 e5 3.Be5 Nc6 4.Bb2 Nb4 5.Nf3 Bf5 6.Nd4 Ne7 
       (6...Qf6 
         A) 7.Nf5? Qb2 (7...Qf5?! 8.d3=) 8.Na3 Qa3–+;
         B) 7.Qc1=) 
    7.e3 Qd7 8.Bb5 c6 9.Be2 0–0–0 
       (9...c5 10.Nf5 Qf5 11.d3+=) 
    10.0–0 c5 11.Bb5 White gets decisive kings attack 11...Nec6 12.a3 cd4 
    13.ab4 a6 14.Bd4 
       (better is 14.Bc6 Qc6 15.Bd4 Bc2 16.Qg4 f5 17.Qg3+=) 
    14...ab5+= 15.Bb6 Re8 16.Nc3 Bb4 17.Nb5 Threatening mate... how? 
    17...Bd6 18.Ra8 Bb8 19.Qa1 Threatening mate... how? 19...Ref8?? 
       (better is 19...Qe6 20.Nc7 Qd6+=) 
    20.Qe5!! 
       (20.Qg7 Qe7 (20...Bc2 21.Qe5 Qd8 22.Rb8 Nb8 23.Bd8 Na6 24.Na7 Kd8 
       25.Qd6 Ke8 26.Nc8 Rhg8 27.Qe7) 21.Nd4 Nd4 22.Qd4 Qe4+=) 
    Qe7 
       (20...Ne5 Deflection from a7 21.Na7) 
    1–0
    
    
    
    (18) Labahn,Wolfgang – Peist,J
    Jugend–BEMS, 1980
    1.b4 d5 2.Bb2 e6 3.b5 c6 4.a4 Bd7 5.e3 a6 6.ba6 Na6 7.c4 Nf6 8.Nf3 Be7 
    9.Be2 0–0 10.0–0 Ne4 11.Nc3 
       (11.d3 Nf6=) 
    11...Nc3 12.Bc3 Bf6 
       (12...Nc5 13.Qc2=) 
    13.Bf6+= Qf6 14.d4 Nc7 
       (14...dc4 15.Bc4 c5 16.Ba6 Ra6 17.dc5+=) 
    15.c5 Qe7 16.Bd3 f6 
       (16...Bc8!?+/-) 
    17.Qb1+– Rab8 18.Bh7 Kh8 19.Nh4 Be8 20.Bg6 
       (20.Bd3 g5 21.Nf3 Bh5+–) 
    20...f5 21.g3 Rf6 22.Be8 Ne8 23.f4 
       (23.Nf3 Kh7+–) 
    23...Rh6 24.Nf3 g6 
       (24...Nf6 25.Qb6+–) 
    25.Rf2 Qh7? 
       (25...Ra8 26.Qb3+–) 
    26.h4 
       (better is 26.Rb2+–) 
    26...Nf6 27.Ng5 Qe7 28.Kg2 
       (28.Qb6 Ne4 29.Rb2 Ng5 30.fg5 Rh7 31.Qc6 Ra8+– (31...bc6?? 32.Rb8 
       Kg7 33.Rab1+–)) 
    28...Kg7 
       (28...Ng4 29.Re2+–) 
    29.Qb3 
       (29.Rb2 Ng4 30.Ra3 Rhh8+–) 
    29...Rhh8 30.a5 Rhe8 31.Qd3 White prepares the advance a6 
       (31.Rb2 Nd7+–) 
    31...Ra8+/- 32.a6 Qc7 
       (32...ba6!? 33.Ra6 Ng4+/-) 
    33.Rb2 Ng4? 
       (33...Ra7+–) 
    34.Rab1 
       (better is 34.Qb1 Kg8 35.Rb7+–) 
    34...Kf6 
       (34...Kg8 35.Rb7 Qa5+–) 
    35.Rb7 Qb7 
       (35...Re7 36.Rc7 Rc7+–) 
    36.Rb7 Rf8 37.Nh7 1–0
    
    
    
    (19) Labahn,Wolfgang – Koss,R
    Paderborn GER, 1988
    1.b4 d5 2.Bb2 e6 3.e3 Bd7 4.Nf3 Nf6 
       (4...Bb4? 5.Bg7 Nf6 6.Bh8+–) 
    5.b5 a6 6.a4 ab5 7.ab5 Ra1 8.Ba1 Bb4 9.c4 
       (9.Be2 0–0=) 
    9...c6 10.Nc3 Bc3 
       (10...0–0 11.Ne5=) 
    11.Bc3 cb5 
       (11...dc4!? 12.bc6 Bc6 13.Bc4 Ne4=) 
    12.cb5+= 0–0 13.Be2 Ne4 14.Bb4 Re8 15.0–0 Qb6 Attacks the isolani on b5
     16.Qa4 e5 17.d4 Bg4 18.de5 Nd7 19.Qd1 White gets the initiative 
    19...Bf3 20.gf3 
       (20.Bf3?! Qb5 (worse is 20...Re5 21.Be4 Qb5 22.Bh7 Kh7 23.Qb1 f5 24.Bc3 Qb1 
       25.Rb1+/-; worse is 20...Ne5 21.Be2+=) 21.Qd4 Ne5 22.Be4 de4 23.Qe4 Nd3-/+) 
    20...Nf2?? 
       (better is 20...Re5 21.fe4 Qg6 22.Bg4 Re4+=) 
    21.Kf2 Re5 22.Qd4 Qh6 23.h4 g5? 
       (23...Qh5+–) 
    24.Rg1 f6 
       (24...Qg6 25.Qc3 f6 26.Qc8 Qe8 27.Qe8 Re8 28.hg5+–) 
    25.Qg4 
       (25.Qg4 Nb6 26.Bd6+–) 
    1–0
    
    
    
    (20) Labahn,Wolfgang – Bakalarz,Leszek (2210)
    Beskidy–Open, 1991
    1.b4 d5 2.Bb2 Qd6 3.a3 a5 4.b5 e5 5.Nf3 f6 
       (5...Nd7 6.d4=) 
    6.e3= c5 7.d4 Nd7 8.c4 
       (8.de5 fe5 (worse is 8...Ne5 9.Ne5 fe5 10.Qh5 Kd7 11.Be5+/-) 9.c4 d4=) 
    8...cd4 
       (8...ed4 9.ed4 Ne7 10.Nbd2+=) 
    9.ed4+= ed4 10.Qd4 
       (10.Bd4 Qe7 11.Be3 dc4 12.Bc4 Nb6+/-) 
    10...Nb6= 11.cd5 Nd5 12.Bc4 Be6 13.0–0 Rd8 14.Re1 Kf7 
       (14...Nge7 15.Nc3 Nc3 16.Qc3 (16.Be6? Qd4 17.Nd4 Na4–+) 16...Bc4 
       17.Qc4+/-) 
    15.Nc3 Nc7 16.Be6 Ne6 17.Qc4 
       (17.Qa7 Qc7 18.b6 Qc6 19.Qa5 Bc5+–) 
    17...Re8 
       (better is 17...Qb6!?+/-) 
    18.Ne4 Qd8?? 
       (better is 18...Qb6+–) 
    19.Rad1 
       (19.Neg5 Kg6 20.Qc2 Kh5 21.Ne6 Qc8 22.Qf5 g5 23.Bf6 Qc1 24.g4 Kh6 
       25.Bg5 Qg5 26.Qg5) 
    19...Qc8 20.Neg5! fg5 21.Ng5 Kg6 22.Qe4 
       (worse is 22.Re6 Nf6 23.Qd3 Kh5+–) 
    22...Kg5 
       (22...Kh5 23.Ne6 Qe6 24.Rd5 g5 25.Qf3 Qg4 26.Qf7 Kh4 27.Qe8 Nf6 
       28.Bf6 Bh6 29.Qh8 Kh5 30.Bg5 Qh4 31.Qe8 Kg4 32.Re4) 
    23.Rd5 Kh6 24.Qh4 
       (24.Qh4 Kg6 25.Qh5) 
    1–0
    
    
    
    (21) Labahn,Wolfgang – Kempf
    Alligator–Pokal D–Gr, 1980
    1.b4 d5 2.Bb2 Qd6 3.a3 a5 4.ba5 Ra5 
       (4...e5 5.Nf3 Nd7 6.e3+=) 
    5.e3 
       (5.Nf3 Nd7=) 
    5...e5 6.Nf3 Nc6 
       (6...e4 7.Bc3 Ra8 8.Nd4=) 
    7.c4 
       (7.Bc3 Ra8=) 
    7...Nf6 
       (7...dc4 8.Bc4 e4 9.Nd4+=) 
    8.Qb3 
       (8.d4 e4 9.Ne5 Qe6=) 
    8...b6 
       (8...d4!?+=) 
    9.cd5 Nd5 10.Bc4 Be6 
       (10...e4 11.Ng5 f5 12.Nc3+=) 
    11.Ng5+= Nce7 
       (11...Nd8 12.Nc3 Nc3 13.Ne6= (worse is 13.dc3 Bc4 14.Qc4 Qg6-/+; worse is 13.Qc3 
       Bc4 14.Qc4 Qg6-/+)) 
    12.Ne4 
       (better is 12.Ne6 fe6 13.Nc3+/-) 
    12...Qc6+= 13.d3 
       (worse is 13.Be5 Ne3 14.Be6 
         A) 14...Qe6?! 
            A1) 15.Qe3? Re5 (15...Qe5?! 16.d4 Qe6 17.0–0+=) 16.f3 f5–+;
            A2) 15.Qe6 fe6 16.fe3 Re5 17.d3=;
         B) 14...fe6?! 15.Qe3 Qc1 16.Ke2 Qh1 17.Bc7 Qg2 18.Bb6-/+;
         C) 14...Ng2 15.Kf1 fe6–+ (15...Re5?! 16.Bf7 Kd8 17.Qd3 Kc8 18.Qh3 
          Nf5 19.Nbc3+=; 15...Qe6 16.Qe6 fe6 17.Bg3+–)) 
    13...b5 
       (13...f5 14.Ng5 Ne3 15.Be6 Qg2 16.Bf7 Kd8 17.Ne6 Kd7 18.Nd2 Qh1 
       19.Ke2+=) 
    14.Bd5 
       (14.Bc3 bc4 15.Qb8 Nc8 16.Ba5 cd3=) 
    14...Bd5 
       (14...Nd5!? 15.Be5 Ne3+=) 
    15.Qc3= Ra4 16.Qc6 Nc6 
       (16...Bc6 17.Be5 Be4 18.de4 Re4 19.Bd4= (worse is 19.Bc7 Rc4 20.Kd2 Rc7-/+)) 
    17.Nbc3 Be4 18.Ne4 
       (18.Na4 Bd3 19.Nc3 Na5=) 
    18...Bd6 19.0–0 0–0 
       (19...f6 20.f4=) 
    20.Rac1 Ne7 
       (20...Ra6!?=) 
    21.Nd6+= cd6 22.Rc7 Ng6 
       (22...Nd5!? 23.Rd7 Ra6+=) 
    23.Rb7+/- Ra5 24.Rc1 h6 25.Rc6 Rd8 26.Rcb6 d5 27.Rb5 Rb5 28.Rb5 f6 29.d4 e4 
    30.Bc3 Rc8 31.Rc5 Rc5 
       (31...Rb8 32.f3+–) 
    32.dc5+– Kf7 33.Kf1 
       (33.a4!? Ke6+–) 
    33...Ke7+/- 34.g3 
       (34.a4!?+/-) 
    34...Kd7+= 35.Ke2 
       (35.Bd4 Kc6+=) 
    35...Kc6= 36.Bb4 Ne5 37.h3 g6 38.g4 Nd3 Attacking the isolated pawn on 
    c5 39.f4 Nc5 40.Bc5 
       (40.f5!? gf5 41.gf5=) 
    40...Kc5+= 41.Kd2 d4 
       (better is 41...Kc4+=) 
    42.ed4+/- Kd4 43.f5 gf5 44.gf5 Ke5 45.a4 Kd5 46.Ke3 Kc4 47.Ke4 Kb4 
       (47...h5 48.Kf4+–) 
    48.Kd5 Ka4 49.Ke6 Kb5 50.Kf6 Kc6 51.Ke6 
       (51.Ke6 Kc5 52.f6+–) 
    1–0
    
    
    
    (22) Labahn,Wolfgang – Rohde Jensen,Kristian
    corr, 1991
    1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.Nf3 e4 5.Nd4 Nf6 6.c4 c6 7.e3 Bg4 
       (7...dc4 8.Bc4 Bg4 9.Qc2+=) 
    8.Qc2 a6 9.Nc3 Nbd7 10.b5 
       (10.f3 ef3 11.gf3 Be6 12.cd5 Nd5 13.Nd5 Qd5+=) 
    10...Ne5 
       (10...ab5 11.f3 c5 12.Ndb5+– (12.fg4?! cd4 13.Nb5 Qc6 14.Nd4 Qc5+/-)) 
    11.ba6 ba6 12.cd5 cd5 13.Ncb5! ab5 14.Nb5 Qc5 15.Nc7 Kd7 16.Qc5 Bc5 
    17.Be5 
       (17.Na8!? Ra8 18.Be5 Ra3 19.Ra3 Ba3 20.h3+–) 
    17...Ra3= 18.Bb5 Ke7 19.Ra3 Ba3 20.Bf6 
       (20.d4 Bb4 21.Kf1 Rd8+=) 
    20...Kf6 21.Nd5 Ke5 22.Nc3 Rd8 
       (22...Rc8 23.h3 Bh5 24.Be2=) 
    23.h3 
       (23.Bc6 f5=) 
    23...Be6 
       (23...Bh5 24.f4 ef3 25.g4+=) 
    24.Ke2 f5 25.f4 Kf6 26.g4 g6 27.Ra1 Bc5 28.Ra6 Rd6 29.Ra8 Rb6 30.Ra7 
    Threatening mate... how? 30...h6 31.h4 g5 32.gf5 Kf5 33.Bd7 gf4 
       (33...Bb4 34.fg5 Bc3 35.Be6 Re6 36.dc3 hg5 37.Ra5 Kg4 38.hg5+–) 
    34.Be6 Ke6 35.ef4 
       (35.Ne4 Be7 36.ef4 Bh4 37.Ra5+/-) 
    35...Bd6+– 36.Ra4 Kf5 37.Re4 Rb2 38.Ke3 Kg4 39.Nd5 h5 
       (39...Rb5 40.Kd4+/-) 
    40.Re6+– Bb4 41.Rg6 Kh4 42.Nb4 Rb4 43.Rg5 
       (43.Rg5 Rb2 44.d4+–; 
       43.d4 Rb5+–) 
    1–0
    
    
    
    (23) Labahn,Wolfgang – Tugemann
    Paderborn GER, 1992
    1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.Nf3 Nd7 5.e3 g6 6.c4 c6 
       (6...Ngf6 7.Nc3 c6 8.cd5 Nd5 9.Nd5 cd5 10.d4=) 
    7.Nc3 Ne7 8.cd5 White launches an attack 8...cd5 9.Nb5 Qb8 10.Rc1 Nc6 
    11.Qb3 a6 
       (11...a5 12.ba5 Be7 13.d4+/-) 
    12.Nc3 d4 13.Ng5 Threatening mate... how? 13...Nd8 14.Nd5 Bd6 15.ed4 
    h6 
       (better is 15...ed4 16.Nf3 0–0+/-) 
    16.Ne4 Nc6 17.de5 
       (better is 17.Nd6 Qd6 18.de5+–) 
    17...Be5 18.d4 Bg7 19.Bd3 
       (19.Qe3 0–0+–) 
    19...0–0 
       (19...f5 20.Nd2+/-) 
    20.0–0+– Kh7 21.Bb1 
       (21.Qc4 f5 22.Ng3 Qd6+–) 
    21...f5 
       (21...Nd4 22.Qe3 Nf3 23.Qf3 Bb2 24.Rce1+=) 
    22.Ng3 
       (22.Nc5 Nd4 23.Bd4 Bd4+–) 
    22...Qd6 
       (22...Nd4 23.Bd4 Bd4+–) 
    23.Rfd1+/- Nf6 24.Nb6 Rb8 25.d5 Ne5? 
       (better is 25...Ne7 26.Nc4 Qd7+–) 
    26.Nc8 Rbc8 27.Rc8 
       (27.Nf5 Qb8 28.Rc8 Rc8 29.Ng7 Kg7+–) 
    27...Rc8 28.Nf5! Qb8 
       (28...gf5 29.Bf5 A double attack) 
    29.Ng7 Kg7 30.d6 Ned7 
       (30...Re8 31.Qg3 Nf3 32.Qf3 Qd6 33.Qf6 (33.Rd6?? Re1) 33...Qf6 
       34.Bf6 Kf6 35.Rd6 Ke5 36.Bg6+–) 
    31.Qd3 
       (31.Qd3 Rc2 32.Bc2+–) 
    1–0
    
    
    
    (24) Labahn,Wolfgang (2220) – Thomaschke,Dirk (2065)
    Wichern op, 1999
    1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.Nf3 Nd7 5.e3 Ngf6 6.c4 c6 7.Be2 Qe6 8.d4 e4 
       (worse is 8...dc4 9.de5 (9.Ne5?! Ne5 10.de5 Ng4=) 9...Ng8 10.Qc2+/-) 
    9.Nfd2 Bd6 10.Nc3 a6 11.b5 h5 
       (11...ab5 12.cd5 cd5 13.Nb5=) 
    12.h3 g6 13.Qb3 Kf8 14.c5 White prepares the advance b6 14...Be7 
    15.b6 Kg7 16.0–0–0 
       (16.0–0 Qf5+/-) 
    16...Nf8 17.Rde1 Qf5 18.Nd1 Qg5 19.Rhg1 Bf5 20.Kb1 Re8 21.Ka1 Bd8 22.Qa4 
    N8d7 23.Nb3 Nb8 24.Na5 Bc8 25.Qc2 h4 26.Nc3 Nh5 
       (26...Rh7 27.Rb1+=) 
    27.Bc1 
       (27.Bg4 f5 28.Be2 Bf6+=) 
    27...f5 28.g4 hg3 29.fg3 Nf6 
       (29...Ng3 30.Bf1 Qh4 31.Qg2+=) 
    30.Bf1 Ref8 31.Qg2 Rf7 32.Be2 Kf8 33.Rh1 Rfh7 34.Reg1 Ke8 35.Qf1 Qh6 
    36.Kb1 g5 37.Nd1 Qg6 38.Nf2 Rf8 39.Qd1 Rfh8 40.g4 fg4 41.Ng4 Rh3 
       (41...Qg7 42.Rg3=) 
    42.Rh3+= Rh3 43.Nf6 Qf6 44.Bg4 
       (44.Bh5 Ke7 45.Bg4 Bg4 46.Qg4 Rh4 47.Qg5 Qg5 48.Rg5 Kf8 49.Rf5 Ke8 
       50.Nb7 Be7+–) 
    44...Bg4 45.Qg4 Rh2 46.Qg3 
       (46.Nb7 Qf2 47.Qe6 Be7 48.Nd6 Kf8 49.Qf5 Qf5 50.Nf5 Bf6=) 
    46...Qf2= 47.Qf2 Rf2 48.Nb7 Kf7?? 
       (better is 48...Be7=) 
    49.Nd8+– 
       (49.Nd8 Kf6 50.Rh1+–) 
    1–0
    
    
    
    (25) Labahn,Wolfgang – Filges
    Alligator–Pokal D–Gr, 1980
    1.b4 d5 2.Bb2 Qd6 3.b5 c6 4.a4 Bf5 
       (4...Nf6 5.Nf3+=) 
    5.Nf3= Nf6 6.e3 Nbd7 7.c4 e6 8.Be2 Be7 9.0–0 0–0 10.Nh4 Bg6 
       (10...Bb1!? 11.Rb1 dc4 12.Bc4 Nb6=) 
    11.Ng6+= fg6 12.Ba3 c5 13.d4 b6 
       (13...Bd8 14.Nd2+=) 
    14.Bf3 Qc7 
       (14...Rac8 15.cd5 Nd5 16.Nd2+=) 
    15.Nc3 Bd6 16.h3 
       (16.cd5 Rae8+/-) 
    16...Rae8 
       (16...cd4 17.Bd6 Qd6 18.Qd4+= (worse is 18.ed4 Rac8-/+)) 
    17.cd5+/- ed5 
       (17...cd4!? 18.Bd6 Qd6 19.de6 Ne5 20.ed4 Nf3 21.Qf3 Re6+/-) 
    18.Nd5+– Nd5 19.Bd5 Kh8 20.Rc1 Rf6 
       (20...Nf6 21.dc5 bc5 22.Bc6+–) 
    21.dc5 
       (21.e4 Rf4+–) 
    21...Bc5 
       (21...Nc5 22.Qg4+–) 
    22.Bc5 Nc5 23.Bc6 Ree6 24.Qc2 Rd6 25.Rcd1 Rd1 26.Rd1 Rd6 27.Kf1 Rd1 
    28.Qd1 Kg8 
       (28...h6 29.Qd5+–) 
    29.g3 
       (better is 29.a5+–) 
    29...Qf7?? 
       (better is 29...Kh8+–) 
    30.Bd5 
       (30.Qd8 Qf8 31.Bd5 Ne6 32.Be6 Kh8 33.Qf8) 
    30...Ne6+– 31.Qb3 
       (31.Qb3 Kf8 32.Be6+–) 
    1–0
    
    
    
    (26) Labahn,Wolfgang – Schwarzenberg,Joseph
    Paderborn GER, 1989
    1.b4 d5 2.Bb2 Nf6 3.e3 e6 4.b5 c5 5.c4 Bd6 6.Nf3 0–0 7.Be2 Nbd7 8.0–0 Qe7 
    9.d4 dc4 
       (9...Rd8 10.Bd3=) 
    10.Nbd2 cd4 
       (10...c3 11.Bc3 Nd5 12.Bb2=) 
    11.Nc4 Bc7 12.Ba3 Qd8? 
       (12...Nc5 13.ed4 b6+–) 
    13.Bf8+– Kf8 
       (13...Qf8 14.Nd4 e5 15.Nf5+–) 
    14.ed4 
       (14.Qd4 Kg8+–) 
    14...Nb6 
       (14...Nd5 15.Nce5+/-) 
    15.Qb3 
       (15.Nce5 Nbd5+–) 
    15...Nc4 16.Bc4 b6 17.Rfd1 Bb7 18.Ne5 Nd5 19.Bd5 
       (19.Qf3 Qe8+–) 
    19...Bd5+/- 20.Qa3 Kg8 21.Rac1 Bd6 22.Qe3 
       (22.Qa6 h6+/-) 
    22...Ba2 23.Nc4 
       (23.Qf3!? f6 24.Nc4 Bc4 25.Rc4+/-) 
    23...Bc4+= 24.Rc4 Qh4 25.g3 Qh5 26.Rdc1 h6 
       (26...Qb5 27.Rc8 Rc8 28.Rc8 Bf8+–) 
    27.Rc8 Rc8 28.Rc8 Kh7 29.Qd3 g6 
       (29...Qg6 30.Qg6 Kg6 31.Ra8+–) 
    30.Qc4 
       (30.Ra8 Qd5 31.Ra7 Kg7+/-) 
    30...Qf3 
       (30...Qd1 31.Kg2+=) 
    31.Rd8 
       (31.Qa4 Kg7+/-) 
    31...Ba3 
       (31...Qd1 32.Kg2 Be7+/-) 
    32.Rd7 Qf6 33.Ra7 Bb2 34.Rd7 Kg7 35.Qb4 Ba1 36.Qd6 h5 
       (36...Bc3 37.Qb6 Qf5 38.Qc6+–) 
    37.Rd8 g5 
       (37...Bc3 38.Qb6 Be1 39.f4+–) 
    38.Qf8 Kg6 39.Qg8 
       (39.d5 ed5 40.Rd6 g4+–) 
    39...Kf5 
       (better is 39...Qg7+–) 
    40.Rd7 Kg4 41.Qh7 
       (better is 41.Rf7 Qh6+–) 
    41...Qf5? 
       (41...Qg6 42.Qh8 Qb1 43.Kg2 Qe4 44.Kf1 Qd3 45.Kg2 Qf3 46.Kf1 Kh3–+) 
    42.h3! 
       (42.h3 Kf3 43.Rf7+–) 
    1–0
    
    
    
    (27) Labahn,Wolfgang – Cichecki,H
    Beskidy op, 1992
    1.b4 d5 2.Bb2 Nf6 3.e3 Bf5 4.Nf3 Nbd7 5.c4 e6 6.c5 a5 7.a3 c6 
       (7...ab4 8.ab4 Ra1 9.Ba1=) 
    8.Be2 
       (8.Nd4 ab4 9.ab4 Ra1 10.Ba1 Bg4=) 
    8...Be7 
       (8...ab4 9.ab4 Ra1 10.Ba1=) 
    9.0–0 ab4 10.ab4 Ra1 11.Ba1 b5 
       (11...Qc7 12.Nd4=) 
    12.d3 
       (12.Nd4 Qc7+=) 
    12...Bg4= 13.Nbd2 
       (13.Ne5 Ne5 14.Be5 Be2 15.Qe2 0–0=) 
    13...0–0 14.Nd4 Be2 15.Qe2 Qc7 16.f4 Ra8 17.Bc3 
       (17.N2f3 Ra6=) 
    17...Bf8 
       (17...Ra3 18.N2b3=) 
    18.Ra1 
       (18.e4 de4 19.de4 Ra2+=) 
    18...Ra1 19.Ba1 Qa7 
       (19...g6 20.g4=) 
    20.Bc3 Nb8 
       (20...Qc7 21.e4+=) 
    21.N2b3 
       (21.N2f3 Qc7+=) 
    21...Nfd7 
       (21...Qc7 22.Nf3 Nfd7 23.Ne5+=) 
    22.Qb2 
       (22.Na5 Qc7+=) 
    22...g6 
       (22...Be7 23.e4+=) 
    23.Na5 Qa8 
       (23...Qc7 24.Nf3+=) 
    24.Qa1+/- Bg7 25.Kf2 
       (25.Nb5!? Qa6 26.Bg7 Qb5 27.Bh8+=) 
    25...e5 26.Nf3 d4 27.ed4 ef4 28.d5 
       (28.Kg1 h6+/-) 
    28...Bc3 29.Qc3 cd5 30.c6 Nb6 31.Qc5 Qa6? 
       (better is 31...Qa7!? 32.Qb5 Qc7+/-) 
    32.Nd4 
       (better is 32.Qe7 Qc8 33.Ne5 Qe6 34.Qd8 Kg7 35.Qb8 d4+–) 
    32...Na4? 
       (better is 32...h6+–) 
    33.c7 
       (33.Qe7 Nc6 34.Nac6 Qb6+–) 
    33...Nc5 34.cb8Q Kg7 35.bc5 Qa5 36.Qb5 
       (36.c6 Qb4 37.Qe5 f6 38.Qd5 Qd2 39.Ne2 Qe3 40.Ke1 Qe7 41.Qb5 Qa3 
       42.Qb7 Kh6+–) 
    36...Qd2 37.Ne2 Qe3 38.Ke1 f3 Threatening mate: Qxe2 39.gf3 Qf3 40.c6 
       (better is 40.Qb2 Qf6 41.Qc3 Qc3 42.Nc3+–) 
    40...Qh1 41.Kd2 Qh2 42.Qd5 h5 
       (42...Qb8+–) 
    43.Qd4 Kh7 44.Qd7 
       (44.Qd7 Kg7 45.c7+–) 
    1–0
    
    
    
    (28) Labahn,Wolfgang – Althoff,G
    Paderborn GER, 1992
    1.b4 d5 2.Bb2 Nf6 3.e3 Bg4 4.Nf3 Nbd7 5.Be2 e6 6.b5 Bd6 7.d4 Ne4 8.0–0 
    Qf6 9.Nbd2 h5 10.c4 c6 
       (10...Nd2 11.Nd2 Qh4 12.f4=) 
    11.Ne1 
       (11.bc6 bc6 12.Ne4 de4=) 
    11...Rh6 
       (11...Be2 12.Qe2 Nd2 13.Qd2 cb5 14.cd5 ed5 15.Qd3+=) 
    12.f4 
       (12.Ne4 de4 13.f3 ef3 14.Nf3 Bf5+=) 
    12...Qf5 
       (12...Be2 13.Qe2 Nd2 14.Qd2 cb5 15.c5+=) 
    13.Nef3 
       (13.c5 Be7=) 
    13...h4 
       (13...cb5 14.cb5 Ndf6 15.Rc1=) 
    14.Ne4 
       (14.c5 Be7+=) 
    14...de4 
       (14...Qe4!? 15.Qd3 Qd3 16.Bd3 dc4 17.Bc4 cb5 18.Bb5 a6 19.Bd7 Kd7 
       20.Ne5 Be5 21.fe5 f6=) 
    15.Ne5 Be2 16.Qe2 cb5 17.Nd7 Kd7 18.c5 
       (18.cb5?! Qh5 19.Qc4 Rc8=) 
    18...Bc7 19.Qb5 Kd8 20.d5 
       (worse is 20.Qb7 Rb8 21.Qa7 Rb2-/+) 
    20...ed5 21.Rad1 
       (21.Qb7? Rb8 22.Qa7 Rb2–+) 
    21...Rh5? 
       (better is 21...Rb8+=) 
    22.Be5!+– 
       (22.Qb7? Rb8 23.Bf6 gf6 24.Qa7 Rb5 25.Qa8 Ke7–+) 
    22...Be5 Theme: Interference 
       (22...Qe5 23.fe5) 
    23.Rd5 A double attack 
       (23.Qb7 Qc8 24.Qf7 Bf4 25.Rf4 Qc5 26.Re4 Rh8 27.Rd5 Qd5 28.Qd5 Kc7 
       29.Re7 Kb6 30.Rb7 Ka6 31.Qb5) 
    23...Kc7 24.Re5 
       (24.Re5 Rah8 25.Rf5 Rf5 26.Rb1+–; 
       24.fe5 Qe6 25.Qa5 b6 26.cb6 Kb7 27.ba7 Rh6 28.Rb1 Qb6 29.Rb6 Rb6 
       30.Rd7 Kc8 31.Qb6 Kd7 32.Qd6 Ke8 33.Qc6 Kd8 34.Qa8 Kd7 35.Qd5 Kc7 
       36.a8Q h3 37.Qad8) 
    1–0
    
    
    
    (29) Labahn,Wolfgang – Van Gompel,Hugo
    corr ICCF TT–4–90, 1991
    1.b4 d5 2.Bb2 Nf6 3.Nf3 e6 4.b5 c5 5.e3 Bd6 6.c4 Nbd7 7.Be2 0–0 8.0–0 Qe7 
       (8...e5 9.cd5 e4 10.Nh4+=) 
    9.d4 cd4 10.ed4 
       (10.Qd4 e5 11.Qd2 dc4=) 
    10...b6 
       (10...dc4 11.Nbd2+=) 
    11.a4 
       (11.Ne5 dc4 12.Nc6 Qe8 13.Bc4 a6=) 
    11...dc4 12.Nbd2 Bb7 13.Nc4 Bc7?? 
       (better is 13...Bb4=) 
    14.Ba3+/- Qd8 15.Bf8 Nf8 16.Nfe5 N8d7 17.Bf3 Nd5 18.Qb3 N7f6 
       (18...Qh4 19.Rfc1 Rd8 20.Qd3+/-) 
    19.Rfc1 Rc8 20.Rc2 Qe7 21.Rac1 Bb8 
       (21...Qd8 22.Qb2+–) 
    22.a5 Ne8 
       (22...Qd8 23.ab6 ab6 24.Nb6 Rc2 25.Qc2+– (worse is 25.Rc2 Qb6 26.Qb2 Qd6-/+)) 
    23.a6 Ba8 24.Qa3 
       (24.Ne3!? Rc2 25.Rc2 Be5 26.de5 Ne3 27.Qe3 Bf3 28.gf3 Qd7+–) 
    24...Qh4 25.g3 Qd4 
       (better is 25...Qd8+–) 
    26.Nd7 
       (26.Nd7 Nec7 27.Rd1 Nb5 28.Rd4 Na3 29.Na3 Rc2 30.Nc2+– (30.Nb8?! Rc3 
       31.Rc4 Rc4 32.Nc4 f6+–)) 
    1–0
    
    
    
    (30) Labahn,Wolfgang – Kleindl,P
    corr SOK–88–28, 1989
    1.b4 d5 2.Bb2 Nf6 3.Nf3 Bf5 4.e3 e6 5.c4 Nc6 6.a3= dc4 7.Bc4 Bd3 8.Qb3 
    Bc4 9.Qc4 Qd5 10.Qd5 Nd5 11.0–0 a5 12.b5 Na7 13.Nd4 e5 14.Nf3 f6 15.d4 
    Nb5 16.de5 fe5 17.Ne5 Be7 18.Rd1 Nf6 19.a4 White terminates the 
    opponent with strong threats 19...Nd6 20.Nc3 Nf7 21.Nb5 Rc8 22.Nc4 c6 
       (better is 22...Bb4+=) 
    23.Nb6+– Rd8 
       (23...Rb8 24.Nc7 Kf8+–) 
    24.Nc7 Kf8 25.Ne6 Kg8 26.Nd8 
       (26.Nd8 Nd8 27.Nc8+–) 
    1–0
    
    
    
    (31) Labahn,Wolfgang – Schilke,R
    BSW–Jugend Qual, 1982
    1.b4 d5 2.Bb2 Bf5 3.e3 a5 4.b5 c6 5.c4 b6 
       (5...e6 6.bc6 bc6 7.Nf3=) 
    6.a4 
       (6.Qa4 Qd7+=) 
    6...e6 7.Nf3 Nf6 8.Be2 g6 
       (8...dc4!? 9.Bc4 Bg4=) 
    9.0–0 Bg7 10.Na3 0–0 11.Nh4 
       (11.Nd4 c5 12.Nf5 gf5+/-) 
    11...dc4 
       (better is 11...Ng4! 12.Bg7 Qh4 13.Bg4 Bg4= (worse is 13...Kg7 14.Bf5 ef5 15.Qb3+/-)) 
    12.Nf5+/- ef5 13.Bc4 Qc7 14.Bf6 Bf6 15.d4 Rd8 
       (15...c5 16.Rc1+/-) 
    16.Rc1 
       (16.bc6 Nc6 17.Rc1 Be7+–) 
    16...Qd6 
       (16...c5!?+/-) 
    17.Qb3+– Rd7 18.bc6 Nc6 19.Qb6 Rb8 20.Qc6! Qc6 Decoy to c6 21.Bf7! 
    Discovered attack 21...Kf7 
       (21...Rf7 22.Rc6) 
    22.Rc6 Be7 23.Nc4 Bb4? 
       (23...Rd5+–) 
    24.Ne5 
       (24.Ne5 Ke7 25.Nd7 Kd7 26.Ra6+–) 
    1–0
    
    
    
    (32) Labahn,Wolfgang – Siol,J
    Paderborn GER, 1992
    1.b4 d5 2.Bb2 Bf5 3.e3 e6 4.Nf3 Nf6 5.c4 c6 6.a3+= Nbd7 7.Be2 
       (7.cd5 ed5 8.Be2 Bd6=) 
    7...Bd6 
       (7...dc4 8.Bc4 b5 9.Bf1=) 
    8.d4 
       (8.c5 Bc7=) 
    8...Bc7 
       (8...dc4 9.Bc4 a5 10.ba5 Qa5 11.Bc3+=) 
    9.0–0= Qb8 
       (9...dc4 10.Bc4 0–0 11.Nc3=) 
    10.h3 
       (10.cd5 cd5 11.Nc3 a6=) 
    10...h6 11.Nc3 g5 
       (11...dc4 12.Bc4 0–0 13.b5=) 
    12.Ne1 
       (12.cd5 ed5 13.b5 a6 14.bc6 bc6+=) 
    12...g4 
       (12...dc4!? 13.Bc4 g4=) 
    13.hg4+= Bh7 14.cd5 ed5 15.f4 
       (15.Rc1 Rg8+/-) 
    15...Ke7 
       (15...Ne4 16.Ne4 Be4 17.Nd3=) 
    16.Nd3 Qg8 17.Nf2 
       (17.Nc5 Nc5 18.dc5 Re8+/-) 
    17...Re8+= 18.a4 White prepares b5 18...Kd8 19.Qd2 Ne4 
       (19...Qf8 20.b5+=) 
    20.Nfe4 Be4 21.Ne4 Re4 22.b5 f5 
       (better is 22...Nf6!?+=) 
    23.Bd3 Nf6 24.gf5 Qg4 
       (24...Re7 25.Rac1 Qg3 26.Rf3+– (26.bc6 Ng4 27.Rfe1 Qh2 28.Kf1 Qh1 
       29.Ke2 Qg2 30.Kd1 Qf3 31.Kc2 bc6-/+)) 
    25.Rac1 
       (25.bc6 bc6 26.Rfc1 Ree8 27.Rc6 Ne4 28.Be4 Re4 29.Rc7 Kc7 30.Qa5 Kb8 
       31.Qb5 Ka8 32.Qc6 Kb8+–) 
    25...Rg8 26.Rf2 
       (better is 26.Be4!? Ne4 27.Qc2+–) 
    26...Qg3+/- 27.Be4 
       (27.Re1 Re7+/-) 
    27...Ne4 28.Qe2 Kd7? 
       (28...Nf2 29.Qf2 Qf2 30.Kf2 cb5 31.ab5 Bd6+–) 
    29.bc6 bc6 30.Qc2 
       (better is 30.Rf3 Qg4 31.Rc6+–) 
    30...Kd8? 
       (better is 30...Qf2 31.Qf2 Nf2 32.Kf2 Rb8+–) 
    31.Re2 Ng5 32.Rf2 
       (better is 32.fg5 Qh2 33.Kf2 Qh4 34.g3 Qg3 35.Kf1 Rg5 36.Rf2 Qe3 37.Qc3+– (
       37.Qc6 Qd3 38.Re2 Qf3 39.Rf2 Qd3 40.Re2 Qf3 41.Rf2 Qd3)) 
    32...Ne4+/- 33.Qe2 
       (33.f6 Nf2 34.Qf2+–) 
    33...Qh3?? 
       (33...Kd7 34.Rf3 Qg4+–) 
    34.Rf3 
       (34.Rff1 Ng3 35.gh3 Ne2 36.Kf2 Nc1 37.Rc1 Kd7+–) 
    34...Qf5 White creates threats along the open c–file 
       (better is 34...Ng3!? 35.gh3 Ne2 36.Kf2 Nc1 37.Bc1 Ke7+–) 
    35.Rc6 h5 
       (35...Qh5 36.Ba3+–) 
    36.Qc2 
       (36.Ra6 Bb8+–) 
    36...Rg7 37.Rh6 Qg4 38.Rh8 Kd7 39.Qe2 Ng3 
       (39...a6+–) 
    40.Qb5 Ke6 41.Qe8 
       (41.Qe8 Re7 42.Rh6 Kf5 43.Qf8 Ke4 44.Qe7 Kd3 45.e4 Qf3 46.Qa3 (
       46.Qc7?? Ne2 47.Kh1 Qf1 48.Kh2 Qg1 49.Kh3 Qh1) 46...Kd2 47.Qf3 Bd6 
       48.Qf2 Ne2 49.Kf1 Kc2 50.Qe2 Kb3 51.Rd6 de4 52.Qb5 Kc2 53.Rc6 Kb1 
       54.Rc1 Ka2 55.Ra1) 
    1–0
    
    
    
    (33) Labahn,Wolfgang – Tain,Julio Antonio
    corr SOK–87–03, 1987
    1.b4 d5 2.Bb2 Bf5 3.e3 Nf6 4.Nf3 e6 5.c4 dc4 6.Bc4 Nc6 7.a3 Bd6 8.d4 0–0 
    9.0–0 Re8 10.Nbd2 
       (10.Ne5 Be5 11.de5 Nd7=) 
    10...a6 11.Qe2 
       (11.Ne5 Be5 12.de5 Ng4=) 
    11...b5 
       (11...Ne4 12.Rfd1=) 
    12.Ba2 
       (better is 12.Bb3 Bg4 13.Rfc1=) 
    12...e5? 
       (12...Bg4 13.Rfc1 Ne7 14.e4+=) 
    13.de5 
       (better is 13.Rfc1!? Qd7 14.Rc6+–) 
    13...Ne5= 14.Ne5 White gets strong initiative 14...Be5 15.Be5 Re5 
    16.Nf3 Re7 17.Rfd1 
       (better is 17.Bb1 Bg4 18.h3=) 
    17...Rd7 
       (better is 17...Qe8=) 
    18.Ne5+/- Rd1 19.Rd1 
       (worse is 19.Qd1 Be6 20.Be6 fe6+=) 
    19...Qe7 20.Nf7 Be6 
       (20...Kf8 21.Rc1+/-) 
    21.Ng5+– Ba2 22.Qa2 Kf8 
       (22...Kh8 23.Nf7 Kg8 24.Rd8 Rd8 25.Nd8 Kf8 26.Ne6 Ke8 27.Nd4+–) 
    23.Rd4 
       (better is 23.Ne6 Ke8 24.Rc1+–) 
    23...h6? 
       (better is 23...Rc8+–) 
    24.Ne6 Ke8 25.Ng7!! Qg7 Deflection from e6 26.Qe6 Qe7 27.Qc6 
       (27.Qc6 Kf7 28.Qa8+–) 
    1–0
    
    
    
    (34) Labahn,Wolfgang – Korpalski,Robert
    Beskidy op, 1992
    1.b4 d5 2.Bb2 Bg4 3.Nf3 Nd7 4.c4 dc4 5.Na3 f6 
       (5...Nb6 6.Qc2=) 
    6.e4 
       (6.Nc4 e5=) 
    6...e5 
       (6...e6 7.h3 Bh5 8.Bc4 Bb4 9.Nc2+=) 
    7.Bc4 Nh6 
       (7...Nb6 8.Qb3 Nc4 9.Nc4+=) 
    8.Nc2= Nb6 9.Be2 Be7 
       (9...Bf3 10.gf3 c6 11.Rc1=) 
    10.Ne3 
       (10.d4 Bf3 11.Bf3 Nc4+=) 
    10...Be6 
       (10...Bf3!? 11.Bf3 Bb4 12.Bh5 g6+=) 
    11.a3= Qd7 12.0–0 
       (12.b5 c5=) 
    12...Rd8 
       (12...Na4 13.Qc2 Nb2 14.Qb2=) 
    13.d4 Na4 14.d5 Bf7 
       (14...Nb2 15.Qc2 Bf7 16.Qb2+=) 
    15.Qc2 Nb2 16.Qb2 0–0 17.Rac1 Bd6 
       (17...Bg6 18.Qc2+=) 
    18.Nc4 
       (18.Qc2 Rc8+=) 
    18...Bg6 19.Bd3 
       (19.Qc2 Rc8+=) 
    19...Nf7 20.Qc2 Rc8 
       (20...Qg4 21.Rfe1+=) 
    21.Nfd2 
       (21.Nh4 Bh5+=) 
    21...c6= 22.dc6 
       (22.Nd6 Nd6 23.dc6 Rc6 24.Qa2 Bf7=) 
    22...Rc6 23.Qb3 Rfc8 
       (23...b5 
         A) 24.Nd6? Rd6 (24...Qd6?! 25.Rc6 Qc6 26.Rd1=) 25.Bb5 Qb5–+;
         B) 24.Ne3 a6 25.Be2=) 
    24.b5 Rc5 25.a4 
       (25.Nd6 Qd6 26.Rc5 Rc5=) 
    25...Be7 26.Rc3 
       (26.b6 a5=) 
    26...b6 
       (26...Bh5 27.Rfc1=) 
    27.Rfc1 Qc7 
       (27...Qe6 28.Qd1=) 
    28.R3c2 
       (28.Qd1 Qd7=) 
    28...Qb7 
       (28...Rd8 29.Ne3=) 
    29.f3 
       (29.Ne3 Rc2 30.Rc2 Rc2 31.Qc2 Bc5+=) 
    29...Qd7 30.Kf1 
       (30.Kh1 Rd8 31.Be2 Rc7=) 
    30...Rd8 31.Be2 f5 32.Ne3 fe4 33.fe4 
       (33.Ne4 Rc2 34.Nc2 Be4 35.fe4 Qd2=) 
    33...Qd4 
       (33...Rc2 34.Rc2 Qd4 35.Bc4+=) 
    34.Bc4 Bg5 
       (34...Kf8 35.Rd1+=) 
    35.Re1 
       (35.Nf5 Bf5 36.Bf7 Kh8 37.Rc5 bc5+=) 
    35...Be3 
       (35...Kh8!? 36.Nf5 Bf5+=) 
    36.Re3 
       (36.Qe3 Rc7 37.Nf3 Qe3 38.Re3 Kf8=) 
    36...Kh8 
       (better is 36...Rc7=) 
    37.Qc3 
       (better is 37.Nf3 Qd1 38.Re1=) 
    37...Nd6-/+ 38.Rd3 
       (38.Qd4 ed4 39.Re1 Rdc8–+) 
    38...Rf8–+ 39.Rf3 Do you see the mate threat? 39...Rf3 40.Qf3 Qa1 
       (better is 40...Bf7! 41.Bf7 Rc2–+) 
    41.Ke2+= Rc8 
       (41...Bf7! 42.Qd3 
         A) 42...Qa4 43.Qd6 Rc4 44.Qf8 (44.Rc4?! Bc4 45.Nc4 Qc4 46.Kf2 Qf7 
          47.Ke1 Qe8=) 44...Bg8 45.Rc4 (worse is 45.Nc4 Qc2 46.Nd2 Qb2+=) 45...Qb5 
          46.Ke1+–;
         B) 42...Nc4 43.Qd8 Bg8 44.Rc4 Rc4 45.Nc4 Qa4+=) 
    42.Bb3 
       (42.Bd5 Rd8 (42...Qa4?? 43.Rc8 Nc8 44.Qf8) 43.Rc6 Bf7 44.Rd6 Rd6 
       45.Qf7 Rd8 46.Qa7 Qg1+–) 
    42...Rd8 
       (42...Re8 43.Rc6 Qd4+/-) 
    43.g4 
       (43.Rc7 Re8 44.Qg4= (44.Ra7? Nb5 45.ab5 Qa7–+)) 
    43...Ne4+= 44.Ne4 
       (44.Qe4 Be4) 
    44...Qd1 45.Kf2 Qd4 46.Qe3 Be4 
       (46...Rf8 47.Ke2 Qe4 48.Qe4 Be4 49.Rc7+=) 
    47.Qd4 ed4 
       (47...Rd4?? 48.Rc8 Rd8 49.Rd8) 
    48.Rc7 h5 
       (48...h6 49.Ra7 Rf8 50.Ke2=) 
    49.gh5 Kh7 
       (49...Bd5 50.Bc2=) 
    50.Ra7 Kh6 
       (50...Rf8 51.Ke1 Rf3 52.Re7 Re3 53.Kd2 Rd3 54.Kc2+=) 
    51.Bd1 
       (51.Ra6 Rf8 52.Ke2 Rf6+=) 
    51...Rf8 
       (51...Rd6 52.a5 Rf6 53.Ke1+=) 
    52.Ke1 Rd8 
       (52...Rf6 53.Re7 Bb1 54.Bb3+=) 
    53.h4 
       (53.Ra6 Rd6+/-) 
    53...Rd6 
       (53...Re8 54.Kd2 Rf8 55.Re7+=) 
    54.Re7 
       (54.a5 ba5 55.Ra5 Rd5+/-) 
    54...Bh7 
       (54...Bd5 55.Kd2+=) 
    55.Re8 d3 56.Bg4 
       (56.Kd2 Rf6+/-) 
    56...Rf6+= 57.Re6 
       (57.Kd2 Rf4 58.Re6 Rf6 59.Rf6 gf6+–) 
    57...Bg8 
       (better is 57...Re6!? 58.Be6 Kh5=) 
    58.Rf6+/- White launches an attack 58...gf6 59.Bf3 Be6 60.Kd2 Bf5 
       (60...Bc4 61.Kc3 Be6 62.a5 ba5 63.b6+–) 
    61.a5 ba5 62.b6 Bc8 63.Kd3 f5 64.Kc4 Ba6 
       (64...Kg7 65.Kb5+–) 
    65.Kb3 Bc8 66.Ka4 Kg7 67.Ka5 Kh7 
       (67...Kf6 68.Kb5 f4 69.Kc6+–) 
    68.Kb5 Kg7 69.Kc6 Kh7 
       (69...Kh6 70.Kc7 Ba6 71.Be2 Be2 72.b7 Kh5 73.b8Q Kh4 74.Kc6 Bf3 
       75.Kd6+–) 
    70.Kc7 
       (better is 70.Be2 f4 71.Kc7 f3 72.Bd3 Kh6 73.Kc8 Kh5+–) 
    70...Ba6 71.Be2! 
       (71.Be2 Be2 72.b7+–) 
    1–0
    
    
    
    (35) Labahn,Wolfgang – Bloess,Andre
    Schleswig Holstein–ch qaul, 1998
    1.b4 e5+= 2.a3 g6 3.Bb2 Bg7 4.Nf3 d6 5.e3 Nf6 6.c4 0–0 7.Be2 c6 
       (7...e4 8.Ng1+=) 
    8.0–0 
       (8.d4 e4 9.Nfd2 d5=) 
    8...Na6 
       (8...Bg4 9.d4 Bf3 10.Bf3+=) 
    9.d4+= e4 10.Nfd2 d5 11.Nc3 Nc7 12.b5 Be6 13.a4 Qd7 14.Ba3 Rfd8 15.Rb1 
    Nce8 
       (15...dc4 16.Nc4 Ncd5 17.Nd5 Nd5 18.bc6 Qc6 19.Rc1=) 
    16.a5 
       (16.bc6 Qc6 17.Qb3 b6 18.cd5 Bd5 19.Nd5 Qd5 20.Qd5 Rd5+/-) 
    16...Rab8 
       (16...dc4 17.Nc4 cb5 18.Nb5=) 
    17.Na4 Bg4 18.Nc5 (White prepares the advance a6) 18...Qc8 
       (18...Be2 19.Qe2 Qf5 20.bc6 bc6 21.Nb7+/-) 
    19.a6 Be2 20.Qe2 ba6 21.Na6 Ra8 
       (21...Rb7 22.Nc5 Rb8 23.cd5 cd5 24.Na6+=) 
    22.Rfc1 
       (22.Be7 Rd7 23.Bf6 Nf6 24.Nc5+/-) 
    22...cb5+/- 23.cb5 Qf5 24.Nb3 
       (24.Nb4 Bf8+/-) 
    24...Nd7 
       (24...Rdc8!?+=) 
    25.Na5+/- Rdc8 26.Nc6 Bf6 27.Bc5 Nc5 28.Nc5 
       (28.Rc5 Nc7+/-) 
    28...Nd6 29.Ra1 Nc4 
       (29...Rc7 30.Nb4 Rcc8 31.Ra6+/-) 
    30.Na7 Rcb8 31.Rcb1 Kg7 32.Na6 
       (32.Ra6 Be7+/-) 
    32...Rb7 33.Nc6 Bd8 
       (33...Rb6 34.Nc7 Rc8 35.Na8+/-) 
    34.Nd8 Rd8 35.Nc5 Rb6 36.Ra6 Rdb8 37.Rb6 Rb6 38.Qa2 Qc8 39.h3 
       (39.Na4 Qa8+/-) 
    39...Qc7 
       (39...Qe8 40.Qa7+=) 
    40.Na4 Rb8 41.Nc5 
       (41.Nc3 Qd8+/-) 
    41...Rd8 
       (41...Rb6 42.Qa8 Qd6+/-) 
    42.Qa6 Rd6 43.Qa8 Rd8 44.Qa4 Rd6 45.Rc1 Qe7 46.Qb4 Rb6 47.Rb1 Rb8 48.Na4 
       (48.Na6 Qb4 49.Rb4 Rb7+/-) 
    48...Qb7 49.Nc3 Nb6 50.Ra1 Rc8 51.Ra6 Qb8 52.g3 Nc4? 
       (better is 52...Qc7+/-) 
    53.Nd5+– Qb7 54.Nc3 
       (54.Ne7!? Rc7+–) 
    54...Nd2 55.Ne2 
       (55.d5 Nf3 56.Kg2 f5+–) 
    55...Nf3 
       (55...Rc2 56.Kg2+/-) 
    56.Kg2+– Qd7 
       (56...Rc2!? 57.Ng1 Qc8+/-) 
    57.b6 Rb8 58.Ra7 Qf5 
       (58...Qd8 59.Qe7 Qe7 60.Re7 Rb6 61.Nc3+– (61.Re4?! Ne1 62.Kf1 Nf3+/-)) 
    1–0
    
    
    
    (36) Labahn,Wolfgang – Horstmeyer
    SK Minden III–Espelk, 1981
    1.b4 e5 2.Bb2 d5 3.Be5 d4 4.a3 Nc6 5.Bg3 
       (5.Bf4 Nf6 (5...Bg4 6.h3 Bf5 7.Nf3 Bd6 8.Bd6 Qd6 9.c3 a6+= 
      ; 5...g5 6.Bg3 Bg7 7.c3 Be6 8.Nf3 g4 9.b5 gf3+=; 5...Bd6 
       6.Bd6 Qd6 7.e3 Qf6 8.c3 de3 9.de3 Bf5+=; 5...Nge7 6.e4 Ng6 
       7.Bg3 Bd6 8.Bb5 0–0 9.Ne2 Bg3+=) 6.e3 de3 7.Be3 Bd6 8.Nf3 
       0–0 9.Be2 Ng4+=) 
    5...Bd6 
       (5...Nf6 6.Nf3 Be6 7.c3 a6 8.cd4 Nd4 9.Nd4 Qd4+=) 
    6.Bd6 
       (6.Nf3 Bg3 7.hg3 Bg4 8.b5 Bf3 9.ef3 Nce7+=) 
    6...Qd6 7.c4 
       (7.e3 Qf6 (7...Nf6+= 8.Nf3 Bg4 9.Be2 Bf3+=) 8.c3 de3 9.de3 
       Bf5+=) 
    7...Nf6 
       (7...Bg4 8.c5 Qe6 9.h3 Bf5=) 
    8.g3 
       (8.e3 Bg4 (8...d3= 9.Nf3 Bg4=) 9.Be2 Be2=; 
       8.c5 Qd5 9.e3 Bg4=) 
    8...0–0 
       (8...Ne5 9.Bg2 (9.Qa4 c6 10.e3+=) 9...Nc4+=) 
    9.d3 
       (9.Bg2 Qe6=) 
    9...Bf5 
       (9...Ne5 10.Bg2=) 
    10.Bg2 Rae8 11.Nf3 Ne5 
       (11...Re7 12.b5 Nb8 13.0–0+=) 
    12.0–0 Re7 13.Re1 Rfe8 
       (13...Nf3 14.Bf3 c6 15.c5+=) 
    14.Nbd2 
       (14.Ne5 Re5 15.Bb7 Qe6+/-) 
    14...Nf3+= 15.Nf3 
       (worse is 15.Bf3 Bd3 16.Rc1 Qa6=) 
    15...Bg4 16.Qd2 b6 17.e3 c5 18.ed4 Bf3 19.Re7 Re7 20.Bf3 Qd4 21.Rd1 Nd7 
    22.Qg5 Re8 
       (22...Nf6 23.Qf5+=) 
    23.Qd5+/- Ne5 24.Bg2 Qg4 25.f3 Qc8 26.Kf2 
       (26.bc5 bc5 27.f4 Ng6+/-) 
    26...cb4 
       (26...Qa6 27.d4 (27.bc5?! Qa3 28.cb6 Qb2 29.Kg1 Qe2=) 27...Nc4 
       28.Re1+/-) 
    27.ab4+/- Qa6 
       (better is 27...Nc6!? 28.b5 Ne7+/-) 
    28.Re1+– Kf8? 
       (better is 28...Qa3 29.Kf1 Kf8 30.Qd6 Re7+–) 
    29.Qd6 Kg8 30.Re5 Qa2 31.Ke3 Re5 
       (31...Rf8 32.Bh3 Qh2 33.Bd7+–) 
    32.Qe5 Kf8 
       (32...g6 33.Bf1 Qh2+–) 
    33.Qd6 Ke8 34.Bh3 f6 35.Be6 
       (35.Qd7 Kf8 36.Be6 Qf2 37.Kf2 a5 38.Qd8) 
    35...Qa4 36.b5 
       (36.b5 Qb5 37.cb5 h6 38.Qd7 Kf8 39.Qd8) 
    1–0
    
    
    
    (37) Labahn,Wolfgang – Baaske 
    Espelkamp, 1980
    1.b4 e5 2.Bb2 d6 3.c4 c6 4.e3 d5 5.a3 
       (5.Be5 Qe7 6.Bc3 Be6+/-) 
    5...dc4 
       (5...Nd7 6.cd5 cd5 7.Nf3=) 
    6.Bc4 b5 
       (6...e4 7.Qc2 Qe7 8.Ne2+=) 
    7.Ba2 
       (7.Bb5 cb5 8.Qf3 Bd7 9.Qa8 Bc6 10.Qa7 Bg2 11.Be5 Nc6-/+) 
    7...a5 
       (better is 7...e4=) 
    8.Qb3?? 
       (better is 8.Qh5 Qe7 9.Qe5 Qe5 10.Be5 ab4 11.ab4+=) 
    8...Be6-/+ 9.Qc2? 
       (better is 9.Qc3 Ba2 10.Ra2-/+) 
    9...ab4?? 
       (better is 9...Ba2 10.Ra2 
         A) 10...ab4?! 
            A1) 11.Be5 Qd5 (11...ba3?! 12.Ra3 Ra3 13.Na3+=) 12.Nc3 bc3–+ (
             12...Qe5?! 13.Nf3 Qf6 14.ab4 Ra2 15.Na2–+);
            A2) 11.Nf3-/+;
         B) 10...Qd5–+) 
    10.Be6= 
       (worse is 10.Be5 Ba2 (10...ba3?! 11.Bb8 Rb8 12.Be6 fe6 13.Qc6 Qd7 14.Qd7 
       Kd7 15.Na3=) 11.Qa2 ba3-/+) 
    10...fe6 11.ab4 Bb4?? 
       (better is 11...Ra1 12.Ba1 Qg5=) 
    12.Ra8+– Nf6 
       (12...Bd6 13.Nf3 Qc7 14.Qb3+–) 
    13.Be5 Nbd7 
       (13...Bd6 14.Bf6 gf6+–) 
    14.Qc6 Qa8 15.Qa8 Ke7 16.Qh8 
       (16.Bf6!? Kf6 17.Qh8 Nf8+–) 
    16...Ne5 17.Qg7 Ke8 18.Qf6 
       (18.Qf6 Nc4 19.Qe6 Kd8 20.Qd5 Nd6 21.Qd4 Bd2 22.Nd2+–) 
    1–0
    
    
    
    (38) Labahn,Wolfgang – Bettex,A
    Ostende 4–Landerturn, 1989
    1.b4 e5+= 2.Bb2 d6 3.c4 f5 4.e3 Nf6 5.d3 Be7 6.Nd2 0–0 7.Be2 c6 8.a3 Be6 
    9.Ngf3 Na6 10.Qc2 Nc7 
       (10...b5 11.0–0=) 
    11.0–0 Qd7 12.c5 e4 13.de4 fe4 14.cd6 ef3 15.de7 Qe7 16.Nf3 Ncd5 17.Rad1 
    Rae8 18.Bd4 Nd7 
       (18...a6 19.Bc5 Qc7 20.Bf8 Rf8 21.e4+–) 
    19.Rd2 
       (19.Bd3 N7f6+–) 
    19...Bf5+/- 20.Bd3 Bd3 21.Qd3 a6 22.Ne1 
       (22.Rfd1 Qe6+/-) 
    22...Rf7 
       (22...Ne5 23.Qc2 Qe6 24.e4+/-) 
    23.Nc2 
       (23.Nf3 Rff8 24.Re1 N7f6+/-) 
    23...Qg5 
       (23...Ne5 24.Be5 Qe5 25.Nd4+=) 
    24.f3 
       (24.Rfd1 Ne5 25.f4 Nd3 26.fg5 Ne5+/-) 
    24...Re6 
       (24...Ne5 25.f4 Nd3 26.fg5 Rf1 27.Kf1+/-) 
    25.f4 Qg4 26.Rf3 
       (26.Rfd1 N7f6+/-) 
    26...N7f6+= 27.Rg3 Qh4 28.Rh3 Qg4 29.Bf6 Nf6 30.Rg3 Qh4 31.Qb3 
       (31.Nd4 Re4+/-) 
    31...Re8 
       (31...Nd5 32.Nd4 Re4 33.Qd3+=) 
    32.Rd4 
       (better is 32.Rh3 Qg4 33.Nd4+=) 
    32...Ng4 33.Rd7 Threatening mate: Qxf7 33...Qh2 34.Kf1 Qh1 
       (34...Ne5 35.Rh3 Qh3 36.Qf7 Nf7 37.gh3 g5+/-) 
    35.Ke2+/- Nh6 36.Rb7 Kf8 37.Rf7 Nf7 38.Nd4 Qh5 39.Kf2 Qd5 
       (39...Qh6 40.Qc2 Nd6 41.Rh3 Ne4 42.Ke1+–) 
    40.Qd5 cd5 41.Nb3 
       (41.f5!? Nd8 42.Rh3+–) 
    41...Nd6 42.Nc5 Ne4 43.Ne4 de4 
       (43...Re4 44.Rg5 d4 45.ed4 Rd4+/-) 
    44.Rg5 Rc8 45.Rf5 Kg8 46.Rc5 Rc5? 
       (better is 46...Rd8!?+/-) 
    47.bc5+– Kf7 48.f5 
       (48.Ke2 Ke6 49.c6 Kd6+=) 
    48...Ke7 49.Kg3 Kd7? 
       (49...g6 50.Kf4 h6+–) 
    50.Kf4+– Kc6 
       (50...g6 51.fg6 hg6 52.Kg5+–) 
    51.Ke4 Kc5 
       (51...Kc7 52.Ke5 Kd8 53.Ke6+–) 
    52.Ke5 
       (52.Ke5 Kc4 53.e4+–) 
    1–0
    
    
    
    (39) Labahn,Wolfgang – Fiedler,Reinhard
    corr KGP–Z–03, 1991
    1.b4 e5 2.Bb2 d6 3.c4 f5 
       (3...Nf6) 
    4.e3 Nf6 5.d4!? 
       (5.Nf3 Be7) 
    5...e4 6.Nc3 Nbd7?! 
       (6...c6!? 7.d5!? cd5 8.Nd5+/-; 
       6...d5?! 7.cd5 Bb4 8.Qb3 Nd5 9.Bc4 Nc3 10.Bc3 Bc3 11.Qc3+/-) 
    7.Be2 g6 8.h4! h5? 
       (8...h6!?) 
    9.Nh3 Ng4?! 10.Nf4 Rh6 
       (10...g5? 11.hg5 Qg5 12.Bg4 fg4 13.Ne4; 
       10...Kf7 11.Qb3 c6 
         A) 12.c5 d5 13.Ncd5 cd5 14.Qd5 Ke8 15.Qe6 (15.Ng6 Rh6 16.Qf5 Qf6 
          17.Qe4 Be7 18.Bg4 hg4 19.Ne7 Qe7 20.Qe7 Ke7 21.0–0–0 Nf6 22.f3 Nd5 
          23.e4 Nb4 24.Ba3 Nc6 25.d5 Nd8 26.e5 Bf5 27.c6 Ke8 28.c7 Nf7 
          29.Rhe1 Rb6 30.e6) 15...Qe7 16.Qg6 Qf7 17.Qf7 Kf7 18.Bc4 Ke8 19.d5 
          Ndf6 20.Ke2;
         B) 12.d5!? Rg8 (12...Nde5 13.c5 dc5) 13.c5; 
       10...Rg8!?) 
    11.Qd2 c5 
       (11...Bg7? 12.Ne6 Qe7 13.Nc7; 
       11...Be7?? 12.Ne6; 
       11...Nb6? 12.c5 dc5 13.bc5 Nd7 14.Ne6 Qe7 15.Nc7; 
       11...Nb8!?) 
    12.Ne6 Qb6?? 
       (12...Qf6 13.Nd5 Qf7 (13...Qe6?? 14.Nc7) 14.Ng5 Qg8 15.Nc7 Kd8 
       16.Na8) 
    13.Nd5 Rb8 
       (13...Qc6 14.b5) 
    14.Nb6 Nb6 15.Nf8 Kf8 16.dc5 dc5 17.Qd6 Kf7 18.Qb8 1–0
    
    
    
    (40) Labahn,Wolfgang – Brinkschneider,Fra
    tt:PB–Beckum, 1988
    1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 Be6 5.Nf3 Nbd7 6.Be2 c5 7.bc5 Nc5 8.d4 ed4 
    9.ed4 Nce4 10.Nbd2 d5 11.0–0 Bd6 12.cd5 Bd5 13.Bb5 Bc6?? 
       (better is 13...Kf8= 14.Ne4 
         A) 14...Be4 15.Ne5 (15.Qe2 Kg8 16.Ne5 Bd5 17.Rfe1 Qa5 18.Qd3+= 
         ; 15.a4 Rc8 16.Re1 Bb4 17.Ba3 Ba3 18.Ra3+=; 
          15.Bd3 Bd5 16.Re1 g6 17.Ne5 Kg7 18.Bc4=) 15...Bd5 
          16.Bc4 Bc4 17.Nc4 Qc7 18.Nd6+=;
         B) 14...Ne4 15.Re1 (15.Bd3 Rc8 16.Re1 Ng5 17.Ne5 f6 18.Ng4+= 
         ; 15.Qe2 Qa5 16.Ne5 Qd2 17.Qd2 Nd2 18.Rfd1= 
         ; 15.Qd3 Kg8 16.Rfe1 Nf6 17.Ba3 Ne4 18.Rac1+=) 15...Qb6 
          16.Qe2 Bb4 17.Rec1 Nd6 18.Bd3+=) 
    14.Bc6+– bc6 15.Re1 Qe7 16.Qc2 Bb4 
       (16...0–0 17.Ne4 Ne4 18.Re4 Qd7+–) 
    17.Qc6 Qd7 18.Qa8 Qd8 19.Qd8 
       (19.Qb7!? 0–0 20.Qb4 Nd2 21.Nd2 Qa8+–) 
    19...Kd8 20.Ne4 Be1 21.Re1 Nd5 
       (21...Ne4 22.Re4 Re8 23.Re8 Ke8 24.d5+–) 
    22.Nfg5 Rf8 23.Ba3 Re8 24.Nf7 Kc7 25.Rc1 Kd7 
       (25...Kb8 26.Bd6 Ka8 27.Be5+–) 
    26.Ne5 Ke6 27.Rc6 Kf5 28.Nd6 
       (28.Ng3 Kg5 29.Nf3 Kf4 30.Bd6 Re5 31.Be5 Kg4 32.h3) 
    28...Kf4 29.Bc1 
       (29.Bc1 Ne3 30.Be3) 
    1–0
    
    
    
    (41) Labahn,Wolfgang – Eickhoff,H
    corr ch D teams, 1991
    1.b4 e5+= 2.Bb2 d6 3.c4 Nf6 4.e3 Be7 5.Nf3 0–0 6.Be2 a5 7.b5 e4 8.Nd4 c5 
    9.bc6 bc6 10.0–0 Qb6 11.Qb3 Qc7 12.Nc3 
       (12.f3 Ra7=) 
    12...Na6 13.Rab1 Re8 
       (13...Nc5 14.Qc2=) 
    14.f3+= Rb8 
       (14...Nc5 15.Qc2+=) 
    15.Qa4 ef3 16.Bf3 
       (worse is 16.Nf3 Bf5 17.d3 Rb4=) 
    16...c5? 
       (better is 16...Rb4 17.Qc6 Rc4 18.Qc7 Nc7+/-) 
    17.Nd5+– 
       (17.Nd5 Bd7 18.Nc7 Ba4 19.Ne8 Re8 20.Nf5+–) 
    1–0
    
    
    
    (42) Labahn,Wolfgang – Filor,E
    Espelkamp Pokalturnier, 1981
    1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 Be7 5.Nf3 b6 6.Be2 Bb7 7.0–0 Nbd7 8.a3 0–0 
    9.d4 e4 10.Nfd2 c5 11.d5 Re8 
       (11...b5 12.Nc3 bc4 (12...cb4 13.ab4 bc4 14.Nde4 Qb6 15.Ra4 Rac8 
       16.Nd2 Ne5+= 17.e4 a6+/-) 13.Nde4 cb4 14.ab4 Qb6 
       15.Ra4 (15.Qa4 Ne5 16.Nf6 Bf6+= 17.e4 Rfc8+=) 
       15...Rfc8 16.Ng3 Ne5 17.Nf5 Bf8+/-; 
       11...cb4 12.ab4 b5 13.Nc3 bc4 14.Nde4 Qb6 15.Ra4 (15.Qa4 Ne5 16.Nf6 
       Bf6+= 17.e4 Rfc8+=) 15...Rac8 16.Nd2 Ne5 17.e4 
       a6+/- 1.00) 
    12.Nc3 
       (12.Qb3 b5 13.Nc3 bc4 14.Bc4 Bf8 15.Rfc1 Rc8 16.Nb5 Qb6+=) 
    12...Bf8 13.Qc2 
       (13.Qb1 Qe7 14.Bd1 cb4 15.ab4 a6 16.Bc2 b5+/- 1.28) 
    13...Qe7 14.b5 
       (14.Rfb1 Bc8 15.Nb5 Qd8 16.Qa4 a6+=) 
    14...g6 
       (14...Bc8 15.Rab1 a6 16.ba6 Ra6+/-) 
    15.a4 Bg7 16.a5 Bh8 
       (16...a6 17.ab6 Nb6 18.Rfb1+=) 
    17.Rfe1 Bg7 18.Rf1 
       (18.ab6 Nb6 19.Reb1 Bc8+/-) 
    18...Bh6 
       (better is 18...Bh8!?=) 
    19.Ra2 ba5 20.Ra5 Nb6 
       (20...a6!?+/-) 
    21.Rfa1+– Nc8 22.Bd1 Bg7 23.Qb3 Qd7 24.Bc2 Qf5 
       (24...Nb6 25.Nde4 (25.Nce4?! Ne4 26.Ne4 Bb2 27.Qb2 Re4 28.Be4 Nc4+/-) 
       25...Ne4 26.Be4+– (26.Ne4?! Bb2 27.Qb2 Re4 28.Be4 Nc4+/-)) 
    25.f3 Qg5 26.Nce4 Ne4 27.Ne4 
       (27.Be4?! Bb2 28.Qb2 f5+=) 
    27...Re4 
       (27...Qe7 28.Bg7 Kg7 29.Qc3 Qe5 30.Qe5 Re5 31.f4+–) 
    28.Be4 Bb2 29.Qb2 Qe3 30.Kf1 Qg5 31.Qe2 Qd8 32.R5a3 Kf8 33.f4 Qf6 34.Qf2 
    Kg7 35.g4 h6 36.h4 
       (36.f5 Qe7 37.Re1 Nb6 38.f6 Qf6+–) 
    36...Qe7 37.Re1 Qd8 38.f5 Nb6 39.fg6 fg6 40.Rf3 Qd7 41.Bd3 
       (41.Rf6 Qe7 42.Rg6 Kh8 43.Rh6 Kg8 44.Bh7 Qh7 45.Rh7 Rf8 46.Rh8 Kh8 
       47.Qf8 Kh7 48.Re7 Kg6 49.Qg7) 
    41...a5 
       (41...Nd5 42.Qb2 Kg8 43.Bg6 Qg4 44.Bf7 Kh7 45.Qc2 Kh8 46.Bd5 Bd5 
       47.Qc3 Qg7 48.cd5 Qc3 49.Rc3 a6+–) 
    42.Re6 
       (42.Rf6 Qe6 43.Rfe6 Kg8 44.Rg6 Kh8 45.Qf6 Kh7 46.Qg7) 
    42...Qe6 43.de6 Bf3 44.Qf3 
       (better is 44.Qb2 Kg8 45.Qf6+–) 
    44...Rf8 45.Bf5 Kg8 
       (45...Nc4 46.Qb7 Kf6) 
    46.e7 Re8 
       (46...gf5 47.ef8R Kf8 48.Qf5 Ke7 49.Qh7 Kd8 50.Qh6 Ke7+–) 
    47.Be6 
       (47.Be6 Kh8 48.Qf6 Kh7 49.Qf7 Kh8 50.Qg6 Re7 51.Qg8) 
    1–0
    
    
    
    (43) Labahn,Wolfgang – Hersel,Annett
    corr ch D teams, 1991
    1.b4 e5+= 2.Bb2 d6 3.c4 Nf6 4.Nf3 g6 5.e3 Bg7 6.d4 e4 7.Nfd2 c6 8.Nc3 d5 
    9.Be2 0–0 10.0–0 Be6 11.a4 Na6 
       (11...Qe7 12.c5+=) 
    12.b5+= Nc7 13.a5 cb5 14.cd5 
       (14.cb5 Re8+=) 
    14...Bd5= 15.Ba3 Re8 16.Nb5 Bf8 
       (16...Nb5 17.Bb5 Re6 18.Bb4=) 
    17.Bf8+= Kf8 18.Qb1 Kg7 19.Rc1 Nb5 20.Bb5 Re7 21.Qc2 b6 22.Bc4 
       (22.ab6 Qb6 23.Ba6 Rd7+=) 
    22...Rc8 23.ab6 ab6 24.Qb2 Bc4 1–0
    
    
    
    (44) Labahn,Wolfgang – Kroger,G
    Espelkamp, 1980
    1.b4 e5 2.Bb2 d6 3.c4 Be6 4.e3 Nd7 5.Nf3 g6 6.d4 
       (6.Be2 
         A) 6...Nb6 
            A1) 7.Qc2 Nf6 8.0–0 Bg7 9.e4 a5 10.c5 Nbd7 11.a3+=;
            A2) 7.Na3 Nf6 (7...Bg7; 7...Bd7) 8.d4 e4 9.Nd2 d5 10.c5 Nbd7 
             11.0–0+=;
            A3) 7.Qb3 Nf6 (7...Bg7 8.d4 ed4 9.Nd4 Bf6 10.0–0 Qe7 11.Nc3+/- 
            ; 7...a5 8.ba5 Ra5 9.d4 Bg7 10.Bc3 Ra4 11.de5+= 
            ) 8.Ng5 Qe7 9.Ne6 Qe6 10.d4 Bg7 11.0–0+=;
         B) 6...Bg7 
            B1) 7.d4 a5 (7...Ne7 8.0–0 0–0 9.Nbd2 a5 10.a3 ed4 11.Nd4+=; 
            7...Qe7 8.0–0 0–0–0 9.Nbd2 g5 10.d5 Bf5 11.e4=) 
            8.b5 ed4 9.0–0 Ngf6 10.Bd4 0–0 11.Nc3=; 
            B2) 7.0–0 Ngf6 (7...a5 8.a3 Ngf6 9.d4 0–0 10.Nbd2 ed4 11.Nd4=; 
            7...Nb6 8.Qb3 a5 9.d4 e4 10.Nfd2 d5 11.ba5+/-)
            8.d4 ed4 9.Nd4 0–0 10.a3 Qe7 11.Nc3=;
         C) 6...Ngf6 7.0–0 a5 (7...Bg7 8.d4 ed4 9.Nd4 0–0 10.a3 a5 11.Nd2=) 
         8.ba5 Bg7 9.d4 Ra5 10.Nbd2 ed4 11.ed4=) 
    6...ed4 
       (6...Ngf6 7.Nbd2 ed4 (7...a5 8.ba5 ed4 9.ed4 d5 10.Qb3 Bg7 11.Be2=; 
      7...Bg7 8.Bd3 ed4 9.Nd4 0–0 10.0–0 c5 11.Ne6=) 
      8.Nd4 Bg7 9.Be2 0–0 10.0–0 c5 11.bc5=) 
    7.Nd4 Ngf6 8.Ne6 
       (8.Be2 Bg7 9.Bf3 Bc4 10.Bb7 Ne5 11.Nc6=) 
    8...fe6 9.Bd3 
       (9.Be2 Bg7 10.0–0 0–0 11.a3=) 
    9...Bg7 10.Qc2 
       (10.0–0 0–0 11.Be2=) 
    10...0–0 
       (10...a5 11.a3=) 
    11.0–0 Ne5 
       (11...a5!? 12.a3 Ng4 13.Bg7 Kg7=) 
    12.Be5+= de5 13.Nc3 Qd6 
       (13...e4 14.Be2+=) 
    14.a3 e4 15.Be2 Rad8 16.Nb5 Qd7 
       (16...Qd2!? 17.Ra2 Qc2 18.Rc2 c6+=) 
    17.Rad1 Qe7 18.Rd8 Rd8 19.Rd1 a6 20.Rd8 Qd8 21.Nc3 Qd7 22.Ne4 Ne4 23.Qe4 
    Qa4?? 
       (better is 23...c6+–) 
    24.Qe6 Kf8 25.Qc8 Kf7 
       (25...Ke7 26.Qg8 Bb2 27.Qh7 Kd8 28.Qg6 Qa3 29.Qg5 Ke8 30.Qh5 Kf8 
       31.Qc5 Kg8 32.g3+–) 
    26.Qc7 Kf8 27.Qb7 
       (27.Qc8 Ke7 28.Qb7 Kf8 29.Qb8 Kf7 30.Qc7 Kg8+–) 
    27...Qa3 28.c5 Kg8 
       (28...Bc3 29.c6 Be5 30.Ba6+–) 
    29.c6 
       (29.Bc4 Kh8 30.Qc8 Bf8 31.Qf8) 
    29...Be5 
       (29...Qc1 30.Bf1 Be5+–) 
    30.c7 
       (30.Bc4 Kh8 31.Qa8 Kg7 32.Qg8 Kh6 33.Qf8 Bg7 34.Qf4 g5 35.Qd6 Bf6 
       36.Qf6 Kh5 37.Bf7 Kh4 38.Qd4 g4 39.Qf6) 
    30...Bc7 
       (30...Qc1 31.Bf1 Qc7 32.Qc7 Bc7 33.Ba6 Kf7+–) 
    31.Qc7 Qb4 
       (31...Qa1 32.Bf1 Qb1 33.Qc4 Kg7 34.g3+–) 
    32.Qc4 
       (better is 32.Bc4 Qc4 33.Qc4 Kg7 34.Qa6+–) 
    32...Qc4 33.Bc4 
       (33.Bc4 Kg7 34.Ba6+–) 
    1–0
    
    
    
    (45) Labahn,Wolfgang – Rother,Christoph
    Neustadt, 1988
    1.b4 e5 2.Bb2 f6 3.e4 d5 4.ed5 Qd5 5.Nc3 Qf7 6.b5 Be6 7.Be2 Nd7 8.a4 Bb4 
    9.a5 Ne7 10.Nf3 Rd8 11.0–0 0–0 12.d3 Ng6 
       (12...c6 13.a6 b6 14.d4+=) 
    13.Ne4 
       (13.a6 b6=) 
    13...Nf4 14.c4 
       (better is 14.Bc1!? Ne2 15.Qe2=) 
    14...Nc5-/+ 
       (14...Ne2?! 15.Qe2 Nc5 16.Nc5 Bc5 17.Ba3 Ba3 18.Ra3=) 
    15.Nc5 White gets strong initiative 15...Bc5 
       (15...Ne2?! 16.Qe2 Bc5 17.Ba3 Ba3 18.Ra3=) 
    16.Bc1 Nd3 17.Bd3 e4! 18.Be4 Exploits the pin.  18...Rd1 19.Rd1 Bc4 
    20.Bb7 Qh5 
       (20...Qe8 21.Bc6 Bf2 22.Kh1-/+) 
    21.Bb2 
       (21.Bc6 Rb8+=) 
    21...Bd6 
       (21...Bb5? 22.Rd5 Qg4 23.Rc5+–) 
    22.b6 ab6 23.a6 The passed pawn on a6 will quickly become a dangerous 
    weapon 23...Be2 
       (23...Qb5 24.Bc1 Bb3+=) 
    24.Rd5 Qh6 
       (24...g5!? 25.Rd6 cd6=) 
    25.Rd6+= Ba6? 
       (25...cd6 26.Bd5) 
    26.Bd5+– 
       (26.Ra6?! cd6 27.Rb6 Qg6=) 
    26...Kh8 27.Rd7 
       (27.Ra6?! cd6 28.Rb6 Qg6=) 
    27...Bd3? 
       (better is 27...Qf4 28.Ra6 Qf5 29.Rc7 Qd5+–) 
    28.Ra8 
       (28.Rc7?! Qh5 29.Bc6 b5+–) 
    28...g5 
       (28...Ra8 29.Ba8 Kg8 30.Rd3 c5+–) 
    29.Rf8 
       (better is 29.Rdd8 Kg7 30.Rf8+–) 
    29...Qf8 30.Ng5 Bg6 
       (30...Bf5 31.Rf7 Qf7 32.Nf7 Kg7+–) 
    31.Ne6 Qc8 
       (31...Kg8 32.Nf8 Kf8 33.Bf6 h6 34.Rg7 Bf7 35.Rf7 Ke8 36.Re7 Kd8 
       37.Bc6 Kc8 38.Re8) 
    32.Bf6 Kg8 33.Nc7 
       (33.Rg7 Kh8 34.Rg6) 
    33...Kf8 
       (33...Bf7 34.Bf7 Kf8 35.Ne6) 
    34.Bg7 1–0
    
    
    
    (46) Labahn,Wolfgang – Schreiber
    Neustadt, 1988
    1.b4 e5 2.Bb2 f6 3.e4 d5 4.f4 Be6 
       (4...de4 5.Bb5 c6–+) 
    5.ed5 Qd5 6.fe5 Nc6 
       (6...Bb4 7.ef6 Nf6 8.Nc3 Bc3 9.Bc3+=) 
    7.Nf3 
       (7.ef6!? Nf6 8.b5=) 
    7...Bb4+= 
       (worse is 7...Ne5 8.Ne5 fe5 9.Qh5 Kd7 10.Qe5+=) 
    8.Nc3 Qd7 9.a3 Ba5 10.Ne4 Qd5 11.Bd3 fe5 12.Nfg5 Bb6 13.Rf1 Nh6 14.Ne6 
    Qe6 15.Qh5 Kd8 16.Ng5 Qe8 17.Qh4 Qe7 18.Ne6 
       (18.Bh7? Rh7 19.Nf7 Kd7–+ (19...Nf7 20.Qh7 Bd4 21.c3+=)) 
    18...Kd7 19.Qe7 Ke7 20.Ng7 
       (20.Ng5!?=) 
    20...Rhg8+= 21.Nf5 Nf5 22.Rf5 Rg2 23.0–0–0 
       (23.Be4 Rh2 24.Bc6 bc6 25.Be5 Ke6 26.Bh2 Kf5-/+) 
    23...Rag8 
       (23...Rh2 24.Be5 Ne5 25.Re5 Kd6 26.Re2 Re2 27.Be2-/+) 
    24.Rh5 R8g7 25.Bh7 R2g5 
       (better is 25...Bd4!?+=) 
    26.Rg5+= Rg5 27.Be4 Rh5 28.Rh1 Kd6 29.Kd1 Rh4 30.d3 Nd8 31.Bc1 c6 32.Bg5 
    Rh3 33.Bf5 Rh8 34.h4 Ne6 35.Bd2 Nd4 36.Be4 Ke6 37.h5 Nf5 38.Rh3 Bc5 39.a4 
    Bf8 40.Ke2 Bh6 41.Be1 Nd4 42.Kd1 Bf4 43.c3 Nf5 44.a5 Nd6 45.Bf3 Nf7 
    46.Rh4 Ng5 47.Bg4 Kf6 48.Bf2 Rd8 49.Kc2 e4 50.Be2 
       (50.Ba7 ed3 51.Kd1 Ne4–+) 
    50...ed3 51.Bd3 Be5 52.Rb4 
       (52.Ba7 Nf3 53.Rh1 Bc7+–) 
    52...Rd7 53.Bh4 
       (better is 53.Ba7!? Nf3 54.Bf2+–) 
    53...Rd5 54.h6 
       (54.h6 Rd3 55.Kd3+–) 
    1–0
    
    
    
    (47) Labahn,Wolfgang (2265) – Carl,Manfred
    Schleswig Holstein–ch masters, 1997
    1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Qe7 5.f4 d6 
       (5...ef4 6.Qh5 Kd8 7.Qe2-/+) 
    6.Nh3 
       (6.Qh5 g6 7.Qf3 Nc6-/+) 
    6...Be6 
       (6...ef4 7.Nf2-/+) 
    7.Qe2 
       (7.Be6 Qe6 8.a3 Bc5+=) 
    7...Nc6-/+ 8.Bd5 
       (8.0–0 Bc5 9.Kh1 0–0–0-/+) 
    8...Qd7 
       (8...Bd5 9.ed5 Nd4 10.Bd4 ed4 11.Qe6-/+) 
    9.Qc4 
       (9.Qb5 Bh3 10.gh3 Rb8-/+) 
    9...Bh3-/+ 10.gh3 Nge7 11.Be6 Qd8 12.Bf7 
       (12.Rg1 Kf8+= (12...ef4 13.Rg7 b5 14.Qb5+–)) 
    12...Kf8-/+ 13.Rf1 h5 
       (13...ef4 14.Rf4 Ng6 15.Rf5-/+) 
    14.a4 
       (14.fe5 de5 15.a3 b5-/+) 
    14...Ba5 
       (14...h4 15.Be6-/+) 
    15.Ra3 
       (15.Be6 h4-/+) 
    15...Rh6 
       (15...ef4 16.Rf4 Ne5 17.Be5 de5 18.Rf1-/+) 
    16.fe5+= Ne5 17.Be5 de5 
       (17...fe5?? 18.Bg6 Nf5 19.Qf7) 
    18.Rd3 Qc8 19.Be6 Qe8 20.Rd7 
       (20.Bd7 Qg6+=) 
    20...Rd8-/+ 21.Qb5 Rd7 
       (21...Bb6 22.Rd8 Qd8 23.Qe5+=) 
    22.Bd7 c6 
       (better is 22...a6!? 23.Be8 ab5 24.Bb5 Nc8-/+) 
    23.Qb7+= 
       (worse is 23.Be8 cb5 24.Bb5 a6+=) 
    23...Qd8 24.Bc6 Rg6 25.Bd5 
       (25.Bd7 Bb6+=) 
    25...Rg2= 26.Rf2 
       (26.Qa7 Nd5 27.ed5 Qd5 28.Qb8 Kf7 29.Qa7 Kg8-/+) 
    26...Rf2 27.Kf2 Nd5 28.ed5 The passed pawn on d5 will become decisive 
    later 
       (28.Qd5 Bb6 29.Ke2 Qd5 30.ed5 Ke7=) 
    28...Qb6 
       (28...f5 29.Kf1=) 
    29.Qb6 Bb6 30.Kf3 Ke7 31.Na3 Kd6 32.Ke4 Bg1 
       (32...g6 33.Nb5 Kc5 34.c3+=) 
    33.Nb5+/- Kc5 
       (33...Ke7 34.d4 a6 35.Na7 ed4 36.Nc6 Kd6 37.Nd4+=) 
    34.Na7 g6 35.d3 White gets kings attack 35...f5? 
       (better is 35...Bh2 36.c4 f5 37.Kf3 g5+/-) 
    36.Ke5+– Bh2 37.Ke6 f4 38.Nb5 
       (better is 38.d4 Kb6 39.Nc8 Ka5 40.Nd6 Ka4 41.Ne4+–) 
    38...f3 39.Nc3 Bc7 
       (better is 39...Bg1!?+–) 
    40.Ne4 Kd4 
       (40...Kb4 41.d6 Bb6 42.d7+–) 
    41.d6 Threatening mate... how? 41...Bd8 42.h4 Ke3 43.Kf7 Kf4 44.Kg6 
    f2 
       (44...Kg4+–) 
    45.Nf2 Bh4 
       (45...Ke5 46.Kh5 Kd6 47.Ne4 Ke5 48.Kg4+–) 
    46.Ne4 
       (46.Ne4 Bd8 47.Kh5+–; 
       46.a5!? Ke5 47.a6 Bf2+–) 
    1–0
    
    
    
    (48) Labahn,Wolfgang – Froemmel,Andreas
    corr SOK–89–38, 1990
    1.b4 e5+= 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 d6 6.Nh3 Nge7 7.Qh5 g6 8.Qh4 
    Na5 9.Be2 0–0 10.0–0 Bc5 11.Kh1 Bd7 12.Rf3 
       (12.Bc3 Nec6+=) 
    12...Nec6-/+ 13.Na3 Nd4 Black is in command 14.Bd4 Bd4 15.c3 Bc5 16.Nc2 
       (16.Nc4 Nc6-/+) 
    16...Bc6 
       (16...f5 17.Ng5 Qe7 18.Rh3 fe4 19.Qh7 Qh7 20.Rh7-/+) 
    17.fe5 de5 18.d3 
       (18.d4 ed4 19.cd4 Be7+= (worse is 19...Bd4 20.Rd1+/-)) 
    18...Qe7 19.Nb4 
       (19.Qg3 Rad8-/+) 
    19...Bb4+= 20.cb4 Qb4 21.Rf6 Qb2 22.Raf1? 
       (22.Re1 Qd2 (22...Qa2 23.Bg4 Qa3 24.Be6 Kg7 25.Ref1+–) 23.Re6 Rad8= 
      ) 
    22...Rf6 
       (22...Qe2 23.Rf8 Rf8 24.Rf8 Kf8 25.Qf6 Ke8 26.Qe5 Kf7 27.Qc7 Ke8 
       28.Qc8 Ke7 29.Qc7 Kf8 30.Qb8 Be8 31.Qd6 Kg8 32.Qd5 Bf7 33.Qd8 Kg7 
       34.Qa5 Qd3 35.Qe5 Kh6 36.Qg5 Kg7 37.Qe5 Kh6 38.Qf4 Kg7 39.Qe5=) 
    23.Qf6 Do you see the mate threat? 23...Qe2 24.Qe6 Kg7 25.Qe5 Kg8 
    26.Qe6 Kg7 27.Qf7 Kh6 28.Qf4 Kg7 29.Ng5 Threatening mate... how? 
    29...Qa2 30.Qe5 
       (30.Qc7 Bd7 31.Qd7 Kh6 32.Qh7 Kg5 33.h4 Kg4 34.Qg6 Kh4 35.Rf4) 
    30...Kg8 If Black now would get Bxe4 in, he might survive 31.Ne6 Qe6 
    32.Qe6 Kg7 33.Qf6 
       (33.Qe5!? Kg8+–) 
    33...Kh6 
       (33...Kg8+–) 
    34.Rf3 
       (34.Rf3 Bd7 35.Qh4 Kg7 36.Qe7 Kg8 37.Qd7 Rf8 38.Qe6 Kh8 39.Rf8 Kg7 
       40.Rg8 Kh6 41.Qg4 c5 42.Qh4; 
       34.Rf4 Be4 35.Rh4) 
    1–0
    
    
    
    (49) Labahn,Wolfgang – Bendig,Frank
    corr ICCF TT–4–90 semi, 1993
    1.b4 e5+= 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.Bg8 Rg8 6.Qh5 Kf8 7.Qh7= d5 8.f4 
       (8.a3 Ba5=) 
    8...ef4 9.Ne2 f3 
       (9...de4 10.Qe4 Kf7 11.Qf4+=) 
    10.gf3= de4 11.fe4 Bg4 
       (11...Ke7 12.Rg1 Ne5 13.Rg7 Rg7 14.Qg7 Kd6 15.Nf4+/-) 
    12.Nf4 
       (12.Rg1 Qd7 13.h3 Be2 14.Ke2 Bc5=) 
    12...Nd4= 13.0–0 White gets the initiative 13...Ne2 
       (13...Bc5 14.Ng6 Kf7 15.Ne5 Ke6 16.Ng4 Nc2 17.Kh1+/-) 
    14.Kg2 
       (14.Ne2!? Be2 15.Rf5=) 
    14...Nf4+= 15.Rf4 Bd1 
       (15...Be6 16.Rf2=) 
    16.e5 Be7 
       (16...Qd5 17.Kg3 Ke8 18.Qg6 Ke7 19.Qe4 Qe4 20.Re4+/-) 
    17.d4+= Qd5 18.Kg1 Qc6 
       (18...Qf7!?+=) 
    19.Nc3+/- Bf3 20.Rf1 
       (better is 20.Qf5 Bh1 21.Qg6+/-) 
    20...Bg2?? 
       (better is 20...Bd5+/-) 
    21.ef6+– gf6 22.Rf6! Bf6 Theme: Deflection from a3 
       (22...Qf6 A pinning theme 23.Rf6) 
    23.Ba3 Ke8 24.Qg8 Kd7 Threatening mate: Bxd4 25.Qf7 
       (25.Qf7 Kc8 26.Rf6+–; 
       25.Qa8 Bd4 26.Rf2 
         A) 26...Qc3?! 27.Kg2 Bf2 
            A1) worse is 28.Kf2 Qc2 (worse is 28...Qa3 29.Qb7 Qa2 30.Qb3=) 29.Ke3 Qc3 
             30.Ke4 Qa3-/+;
            A2) 28.Qb7 Qc2 29.Qb5 Kd8 30.Qd5 Kc8 31.Qg8 Kb7 32.Qb3 Qb3 
             33.ab3+=;
         B) 26...Bf2 27.Kf2 Qf3 28.Ke1 Qe3 29.Ne2 Bf3 30.Qd8 Kd8 31.Be7 Ke7 
          32.Kd1 Be2 33.Ke1 Bg4 34.Kf1 Bh3;
         C) 26...Qf3–+) 
    1–0
    
    
    
    (50) Labahn,Wolfgang (2225) – Vajda,Albert (2345)
    Eger, 1993
    1.b4 e5+= 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0–0 5.e3 d5 6.Nf3 Re8 7.Bb2 Be6 
       (7...Nc6 8.a3 Bd6 9.d4+=) 
    8.cd5 
       (8.Nd4 Nc6 9.Ne6 Re6=) 
    8...Nd5 9.Be2 
       (9.Nd4 Nd7+=) 
    9...Nb6 
       (9...Nc6 10.0–0+=) 
    10.0–0 Nc6 11.d4 
       (11.Qc2 Bd6+=) 
    11...Qf6 12.Nbd2 Qh6 
       (12...Qg6 13.e4 Rad8 14.d5 Nd5 15.ed5 Bd5 16.Re1 Bf3 17.Bf3 Re1 
       18.Qe1 Bd2 19.Qe2-/+) 
    13.a3= Be7 14.Qc2 Rac8 
       (14...Rad8 15.Bb5=) 
    15.e4 
       (15.Bb5 Bd7=) 
    15...Nb8 
       (15...Qg6 16.Rfc1=) 
    16.Rfe1 
       (16.d5 Bd7+=) 
    16...c6= 17.Bf1 
       (17.a4 N6d7+=) 
    17...N8d7 18.Bc3 White prepares e5 
       (18.Bc1 Qg6=) 
    18...Bg4 
       (18...Qg6 19.Bd3=) 
    19.a4 Rcd8 
       (19...Qg6 20.Qb2 Rb8 21.a5=) 
    20.Re3 
       (20.Rab1 c5=) 
    20...Bd6 
       (20...Qg6 21.Bd3=) 
    21.a5+= Nc8 22.e5 Bb8 
       (22...Be7 23.Rb1 b6 24.Bd3+=) 
    23.Bc4 
       (23.Rb1 b5+=) 
    23...b5 24.Bd3 
       (24.ab6 Ndb6 25.Bd3 Nd5+=) 
    24...Ne7= 25.Be4 
       (25.Rb1 Nd5 26.Ree1 Bc7=) 
    25...Be6 
       (25...Nd5 26.Bd5 cd5 27.h3=) 
    26.Nf1 
       (26.Bb2 Bd5=) 
    26...Nd5 27.Bd2 f5 
       (27...c5 28.Ree1 Nf4 29.Bf4 Qf4 30.Bh7 Kf8 31.Re4+– (31.dc5?! g6=)) 
    28.Ree1 
       (28.Qc6 fe4 29.Re4 Qg6-/+) 
    28...Qg6 29.Nh4 Qf7 30.Nf5 Rf8 
       (30...c5 31.Nd6 Bd6 
         A) 32.ed6?! N5f6+/- (32...cd4? 33.Bh7 Kh8 34.Bg6+–);
         B) 32.Bh7 Kh8 33.Bg6+– (33.ed6?! Nf8+–)) 
    31.N1g3 
       (31.Bg5 Rc8 32.N1e3 Kh8+–) 
    31...c5 32.Bh6 
       (32.Bg5 Rde8 33.Bh6 Nb4+–) 
    32...Nb4 33.Qd2 Be5? 
       (33...Bf5 34.Nf5 Ne5 35.Bg7 Nf3 36.Bf3 Qf5 37.Bf8 Rf8 38.dc5 Nd3+–) 
    34.de5 Nf6 35.ef6 
       (35.Qg5!? Ne4 36.Re4 Bf5 37.Nf5 Nc6 38.Qg7 Qg7 39.Ng7 Rd4+–) 
    35...Rd2 36.Bg7 
       (36.fg7 Rdd8 37.gf8R Rf8 38.Bf8 Qf8+–) 
    36...Bf5 
       (36...Qf6 37.Bf6 Rf6 38.Rac1+–) 
    37.Nf5 Qf6 38.Bf6 Rf6 39.Rad1 
       (39.Rac1 c4 40.Rb1 Nd3 41.Bd3 cd3 42.Rb5 a6 43.Re8 Rf8 44.Rf8 Kf8 
       45.Rb8 Kf7+–) 
    39...Rd1 40.Rd1 Ra6 41.Rd7 
       (41.Nd6 Ra5 42.Nb7 Ra3 43.Nc5 a5+–) 
    41...Ra5 Do you see the mate threat? 42.h4 
       (42.g4 h5 43.g5 Ra1 44.Kg2 Ra6+–) 
    42...c4 
       (42...h5 43.Bf3 Ra1 44.Kh2+–) 
    43.Rc7 
       (43.g4 h5 44.g5 Ra6+–) 
    43...Ra1 
       (43...h5 44.Kh2+–) 
    44.Kh2 a5 
       (44...a6 45.Rg7 Kf8 46.Rh7+–) 
    45.Nd6 a4 
       (45...h6 46.Nb5 Rc1 47.Bg6+–) 
    46.Bh7 
       (46.Nb5 Nd3 47.Kg3 Nb2+–) 
    46...Kh8 47.Bg6 Nd5 48.Rb7 
       (better is 48.Rf7 Kg8+–) 
    48...Nf4 49.h5 
       (49.h5 Nh5 50.Bh5+–) 
    1–0
    
    
    
    (51) Labahn,Wolfgang – Rensky
    Bielefeld, 1982
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0–0 5.e3 Nc6 6.Bb2 d5 7.Nf3 Bg4 8.Be2 
    Be6 
       (8...dc4 9.Bc4 a6 10.0–0+=) 
    9.Qc2 Ne4 
       (9...Be7 10.Bf6 Bf6 11.d4+=) 
    10.0–0= Bd6 11.d3 White launches an attack 11...Nb4 
       (11...Nc5 12.d4 Nb4 13.Qd1+=) 
    12.Qc1 Ng5 
       (12...Nf6!?=) 
    13.Qc3+/- Threatening mate... how? 13...Nf3 14.Bf3 Qf6 15.Qf6 gf6 
    16.cd5 
       (16.Bf6?! dc4 17.dc4 Bc4+=) 
    16...Bd7 
       (16...Bd5 17.Bd5 Nd5 18.Nc3 Nc3 19.Bc3+/-) 
    17.Nd2 Nd3 18.Bf6 Be5 
       (18...Rfe8 19.Rab1 Rab8 20.Bd4+–) 
    19.Be5+– Ne5 20.Rab1 b6 21.Rbc1 Bb5 22.Rfd1 Ba4 
       (22...Rac8 23.Be4+–) 
    23.Nb3 Rac8 
       (23...Nf3 24.gf3 Rfc8 25.Rd4+–) 
    24.Be2 c5 25.dc6 
       (25.f4 c4 26.fe5 cb3 27.ab3 Bb3 28.Rc8 Rc8+–) 
    25...Rc6 26.Rc6 Nc6 
       (26...Bc6 27.f4 Ng6 28.Rd6+–) 
    27.Bc4 
       (27.Rd7 Rd8 28.Rd8 Nd8+/-) 
    27...b5 
       (27...Nb4 28.Rd2+/-) 
    28.Bd5 
       (28.Bd3 Nb4 29.Bb1 Rc8+/-) 
    28...Nb4 29.Rd2 Rc8 30.h3 
       (30.Kf1 Nd5 31.Rd5 Rc2+=) 
    30...Nd5+= 31.Rd5 Rc2 32.Nd4 Rc1 
       (better is 32...Ra2!? 33.Nb5 Bb5 34.Rb5 a5+=) 
    33.Kh2+– Rd1 
       (33...Ra1 34.Rd8 (34.Nb5?! Bb5 35.Rg5 Kf8 36.Rb5 Ra2+=) 34...Kg7 
       35.Rd6+–) 
    34.Nc6 
       (better is 34.Rd8!? Kg7 35.Rd6+–) 
    34...Rd5+/- 35.Ne7 Kf8 
       (35...Kg7 36.Nd5 Bc2 37.Nb4+/-) 
    36.Nd5 Bc2 37.Nb4 Bb1 38.a3 Be4 39.Kg3 
       (39.f3!? Bb7 40.Kg3+/-) 
    39...a5+= 40.Na2 Bc2 
       (40...Ke7 41.f3 Bd3 42.Nc3+=) 
    41.Kf3 Bb3 42.Nc1 Bd1? 
       (42...Bc4 43.Ke4+=) 
    43.Kf4 
       (better is 43.Ke4+–) 
    43...b4+= 44.ab4 ab4 45.Nd3 b3 46.Nb2 
       (46.Ke4 Be2+/-) 
    46...Bc2 
       (46...Be2 47.g4+/-) 
    47.Ke5 Ke7 48.Kd4 Ke6 
       (48...h6 49.Nc4+–) 
    49.Nc4 f5 
       (49...h5 50.Kc3+–) 
    50.Kc3 h5 
       (50...Be4 51.f3 (51.Kb3?! Bg2 52.h4 Kd5+/-) 51...Bc6 52.Kb3+–) 
    51.Nd2 
       (51.f3 Bd1+–) 
    51...Ke5 52.Nb3 Be4 53.f3 Bd5 54.Nd2 
       (54.Nc5 h4+–) 
    54...Bc6 55.Nf1 
       (55.Kb4 Bd7+–) 
    55...Bb5 56.Nh2 
       (56.Ng3 h4 57.Nh5 Be8+–) 
    56...f4 57.Kd2 Kf5 
       (57...Bc4 58.h4+–) 
    58.h4 Bc4 59.e4 Ke5 60.Ke1 Kd4 61.Kf2 Bd3 
       (61...Be6 62.Nf1+–) 
    62.Nf1 Bc4 
       (62...Ke5 63.g3 Bc4 64.gf4 Kf4 65.Ne3+–) 
    63.g3 Ke5 64.gf4 Kf4 65.Ng3 Bf7 66.Ne2 Ke5 67.Ke3 Bg6 68.Ng3 Bf7 
       (68...Be8 69.f4 Kf6 70.e5 Ke6 71.Ke4+–) 
    69.f4 Ke6 1–0
    
    
    
    (52) Labahn,Wolfgang – Sass,A
    Hamburg (4), 1993
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0–0 5.Nf3 Re8 6.e3 Nc6 7.Bb2 d5 8.cd5 
    Nd5 9.Be2 Qe7 10.0–0 Bd6 11.d4 Bg4 12.Nbd2 Ne3 13.fe3 Qe3 14.Rf2 Bh2 15.Nh2 Be2 16.Qb3? 
       (better is 16.Qc2+= Nd4 17.Bd4 Qd4+=) 
    16...Qd2–+ 17.Qf7 Kh8 18.Raf1 Qe3?? 
       (better is 18...h6 19.d5 Qb2 20.dc6 Qb6 21.cb7 Rab8–+ (21...Qb7?! 22.Re1 Qb6 
       23.Kh1–+)) 
    19.Re1+= Nd4 20.Ng4 
       (better is 20.Nf1 Qe5 21.Ng3=) 
    20...Qg3?? 
       (20...Qd2 21.Ree2 Ne2 (21...Qe2 22.Re2 Rf8 23.Qc7 Ne2 24.Kh2 Rf6 
       25.Nf6 Rf8 26.Nh5 Rf7 27.Qd8 Rf8 28.Qf8) 22.Re2 Qd1 23.Kh2 Rg8+=) 
    21.Ree2 Ne2 22.Re2! Rg8 
       (22...Re2 23.Bg7) 
    23.Nh6 Qg6 24.Qg6 
       (better is 24.Re6 Rgf8 25.Rg6 Rf7 26.Nf7 Kg8 27.Rg7 Kf8 28.Bf6+–) 
    24...hg6 25.Ng8 Kg8 26.Re7 Rd8 
       (26...Rc8+–) 
    27.Rc7 Rd1 28.Kh2 b5 29.Rg7 Kf8 30.Ra7 
       (30.Rg6?! Rd2 31.Ba3 Ke8 32.Re6 Kd7 33.Re7 Kc6 34.Ra7 Ra2+–) 
    30...Rd2 31.Ba3 
       (31.Bc3 Re2+–) 
    31...Ke8 32.Bb4 Rd5 
       (32...Rd7 33.Ra5 Rb7 34.Kg3+–) 
    33.a3 
       (33.Re7 Kd8 34.Rg7 Rh5 35.Kg1 Rh6+–) 
    33...Rh5 
       (33...Rd7 34.Ra5 Rd5 35.a4 Rh5 36.Kg3 ba4 37.Ra4+–) 
    34.Kg3 Rg5 35.Kf3 Rf5 36.Kg4 Rf2 37.g3 1–0
    
    
    
    (53) Labahn,Wolfgang – Adam
    Goettingen, 1988
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0–0 5.Nf3 Re8 6.Bb2 Nc6 7.e3 d5 8.cd5 
    Nd5 9.Be2 Bg4 10.0–0 Qe7 11.Nd4 Be2 12.Ne2 Rad8 13.d4 Bd6 14.Ng3 Bg3 
       (14...Ne3 15.fe3 Qe3 (15...Bg3 16.hg3 Qe3 17.Rf2 Nd4 18.Bd4 Qd4-/+ 
      ) 16.Rf2 Bg3 17.hg3 Nd4 18.Bd4 Qd4-/+) 
    15.hg3 Ne3 
       (15...Qe6 16.Qb3 Na5 17.Qa4 b6 18.Nd2 Qh6+=; 
       15...Qg5 16.Qf3 Nf6 17.Rc1 a6 18.Nc3 Ng4+=) 
    16.fe3 Qe3 17.Rf2 Nd4 18.Nc3 
       (18.Bd4 Qd4 19.Nd2 b5-/+) 
    18...Qg3 
       (18...b5 19.Qg4 f5 20.Qf4–+) 
    19.Qh5 g6 
       (19...f6 20.Qc5-/+) 
    20.Qh6 
       (20.Qc5 Re5 21.Qc4 Rd7+=) 
    20...Nf5 
       (20...Re5 21.Raf1 Rh5 22.Qf4 Qf4 23.Rf4-/+) 
    21.Qc1 Qd3 
       (21...c5 22.Qc2 Qe3 23.Rc1-/+) 
    22.Qf4 Rd4 
       (22...c6!?+=) 
    23.Qc7= Rh4? 
       (23...Rd7 24.Qa5 b6 25.Qa4=) 
    24.Ne2 
       (better is 24.Rd1!? Qc4 25.Re2 (25.Qb7? Ng3 26.Qf7 Qf7 27.Rf7 Kf7–+) 
       25...Re2 26.Qd8 Kg7 27.Ne2 Kh6 28.Nd4+–) 
    24...Qe3 
       (24...Rhe4 25.Qc3 Qc3 26.Nc3 (26.Bc3? Re2 27.Rd1 Ng3–+) 26...Re1 
       27.Re1 Re1 28.Rf1 Rf1 29.Kf1 Ne3 30.Kf2+=) 
    25.Raf1+= Qh6? 
       (better is 25...Rb4 26.Bc1 Qe5 27.Qe5 Re5+=) 
    26.Ng3+– Rf8? 
       (better is 26...Qe3 27.Nf5 gf5 28.Qb7 Qh6+–) 
    27.Rf5?? 
       (better is 27.Qe5 Qg7 28.Rf5 Qe5 29.Re5+– (29.Be5?! gf5 30.Nf5 Re8+–)) 
    27...gf5+/- 28.Qe5 
       (28.Nf5?? Rh1 29.Kf2 Qd2 30.Kg3 Qg5 31.Kf2 Qf5 32.Kg3 Rf1–+) 
    28...f6? 
       (28...Qb6 29.Rf2 f6 30.Qf5 Qe3 31.Bf6 Qe1 32.Nf1 Rh6 33.Qd5 Rf7+–) 
    29.Qe6+– Kh8 
       (29...Rf7 
         A) 30.Nf5 Rh1 31.Kf2 Qf4 32.Ke2 Qf1 (32...Rf1?! 33.Qe8 Rf8 34.Qe6 
          Rf7 35.Qe8 Rf8 36.Qe6 Rf7=) 33.Kd2 Qg2 34.Kd3 Rh3 35.Ne3 Re3 
          36.Qe3 Qd5 37.Qd4 Qb5 38.Kc2 Rc7 39.Bc3 Qc6–+;
         B) 30.Rf5?! Qf8+–;
         C) 30.Rc1 Rh1 31.Nh1+–) 
    30.Rf5 
       (30.Qf5?! Qe3 31.Rf2 Rh6+= (31...Qg3?? 32.Bf6 Kg8 33.Qd5 Rf7 34.Bh4+– 
      ); 
       30.Nf5 Rh1 31.Kf2 Qf4 32.Ke2 Qf1 (32...Rf1?? 33.Bf6 Rf6 34.Qf6 Kg8 
       35.Qg7) 33.Kd2 Rd8 34.Kc3 Qd3 35.Kb4 Qd2 36.Ka4 b5 37.Kb5 Rb8 38.Kc5 
       Qb2–+) 
    30...Rf4 31.Rf4 
       (better is 31.Qd6 Rf5 32.Nf5+–) 
    31...Qf4 32.Nh5 
       (32.Nh5 Qg5 33.Bf6 Rf6 34.Nf6+–) 
    1–0
    
    
    
    (54) Labahn,Wolfgang – Meier,David Geffrey
    Germany, 1997
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.e3 d5 5.Nf3 0–0 6.Be2 c5 7.h3 Nc6 8.Bh2 
       (8.Bb2 Re8+=) 
    8...Re8 9.0–0 Ne4 10.d3 
       (10.a3 Qf6 11.Ra2 Ba5+=) 
    10...Qf6 11.de4 de4 12.Nbd2 
       (12.c3 ef3 13.Bf3 Be6=) 
    12...ef3-/+ 13.Nf3 Be6 14.c4 Rad8 15.Qc2 Bf5 16.a3?? 
       (16.Qb3!? Na5 17.Qa4-/+) 
    16...Bc3 
       (16...Bc2!? 17.ab4 cb4 18.Bf4–+) 
    17.Ra2?? 
       (17.Qa2 Ba1 18.Qa1 Qa1 19.Ra1–+) 
    17...Rd7 
       (17...Bc2 18.Rc2 b6 19.Bc7–+) 
    18.Bf4?? 
       (18.Qb3 Na5 19.Qa4 Red8-/+) 
    18...h6 
       (better is 18...Bc2!? 19.Rc2 Nd4 20.Nd4 cd4 21.Bg4–+) 
    19.Rd1?? 
       (19.Qa4 Red8-/+) 
    19...Red8 
       (better is 19...Bc2 20.Rd7 Bb1–+) 
    20.Rd7 
       (20.Qc1 b6+=) 
    20...Rd7 
       (better is 20...Bc2 21.Rd8 Qd8 22.Rc2 Qa5–+) 
    21.Nd2?? 
       (21.Qb3 b6+=) 
    21...Ne5 
       (better is 21...Bc2 22.Rc2 Rd2 23.Rd2 Bd2–+) 
    22.e4 Be6 The isolani on c4 becomes a target 
       (better is 22...Ng6 23.Bh6 gh6+=) 
    23.Qc3+/- Qf4 24.g3 Qf6 25.f4 Nd3 26.Qf6 gf6 Plans Nc1 27.Rc2 
       (27.Bd3!? Rd3 28.f5+=) 
    27...Bh3= 28.Kh2 Nf2 29.Nb3 Bg4 30.Nc5 Rc7 31.Bg4 Ng4 32.Kh3 Ne3 33.Rc3 
    Rc5 The mate threat is Rh5 34.Re3 Rc4 35.Kg4 Kg7 36.Kf5 
       (36.Kf3 f5 37.ef5 h5+=) 
    36...Rc5 37.Kg4 b5 38.Rb3 a6 39.Kh4 
       (39.f5 a5+=) 
    39...Rc4 
       (39...f5 40.e5-/+) 
    40.Re3 Ra4 41.Kg4 Rd4 42.Kf5 Rc4 43.Kg4 Kg6 
       (43...a5 44.Kf3+=) 
    44.f5 Kg7 45.Kf4 h5 46.g4 
       (46.Rb3 Ra4+=) 
    46...h4 47.g5 
       (47.Rh3 Rc1-/+) 
    47...fg5 48.Kg5 h3 
       (better is 48...a5-/+) 
    49.f6= Kg8 50.Kf5 h2 51.Rg3 Kf8 52.Rh3 Threatening mate: Rh8 52...Kg8 
    53.Rh2 Rc3 54.Rd2 Rf3 
       (54...Ra3 55.Rd8 Kh7 56.Rf8 Rf3 57.Ke5+=) 
    55.Ke5+/- Ra3 56.Rd8 Kh7 57.Rf8 b4 
       (better is 57...Kg6+=) 
    58.Rf7+– Kg8 
       (58...Kh6 59.Rb7 Kg6 60.Rb4+–) 
    59.Rg7 Kf8 60.Ke6 Rc3 61.Rf7 Ke8 62.Rb7 The mate threat is Rb8 
    62...Rc6 
       (62...Rc8 63.e5 Kf8 64.f7 Rc6 65.Kd7+–) 
    63.Kf5 a5 
       (63...Rc1+–) 
    64.e5 Rc1 65.f7 
       (65.e6 Kd8 66.e7 Kc8 67.e8Q Kb7 68.Qb5 Ka7 69.Qa5 Kb7 70.Qb5 Ka7 
       71.f7+–) 
    65...Kf8 66.e6 Rf1 67.Ke5 Re1 68.Kd5 Rd1 69.Kc5 Rc1 70.Kb5 
       (better is 70.Kb6!? Rc8 71.Rc7 Rb8 72.Ka7 Re8 73.fe8R Ke8+–) 
    70...Rc8 71.Ka5 b3 72.Rb3 Ke7 73.Re3 Rb8 
       (73...Rc5 74.Kb4 Rf5 75.Kc4+–) 
    74.Ka6 
       (better is 74.Rg3!? Ra8 75.Kb5 Ke6+–) 
    74...Rb1 75.Rg3 Re1 76.Rg6 
       (76.Rg6 Re5 77.Kb7 Rb5 78.Kc6+–) 
    1–0
    
    
    
    (55) Labahn,Wolfgang (2265) – Juelich,Thomas
    NRW–Liga I, 1994
    1.b4 e5+= 2.Bb2 Bb4 3.Be5 Nf6 4.e3 Nc6 5.Bb2 d5 6.Nf3 0–0 7.c4 Bg4 8.cd5 
    Nd5 9.Be2 Re8 10.0–0 Qe7 11.d4 a6 
       (11...Rad8 12.Qc2+=) 
    12.a3 Bd6 13.Nc3 Nc3 
       (13...Qe6 14.Qb3 Nce7 15.Nd5 (15.Qb7?? Nc3 16.Bc3 Reb8 17.Ba6 Rb7 
       18.Bb7 Ra3 19.Ra3 Ba3–+) 15...Nd5 16.h3+= (16.Qb7 Reb8 17.Ba6 Bf3 
       18.gf3 Rb7 19.Bb7 Qg6 20.Kh1 Qh5–+)) 
    14.Bc3= Ba3 The passed pawn on a6 will become decisive later 15.d5 
    Bf3 
       (15...Bb4 16.Bg7 (16.dc6 Bc3 17.Rc1 Bf6=) 16...Rad8 17.Bh6=) 
    16.Bf3= Nd8 17.Qb3 
       (17.Qd4 f6=) 
    17...Bd6 18.Ra4 
       (18.Rfb1 Qh4 19.g3 Qe7=) 
    18...f6 
       (18...c5 19.Rg4 f6 20.Re4=) 
    19.Re4 
       (19.Bh5 Rf8=) 
    19...Qf7 20.Rh4 b6 
       (20...c5 21.Qb6 Qd7 22.Be4=) 
    21.Qc2 g6 
       (21...f5 22.Ra1=) 
    22.Qb2 
       (22.Re4 Re4 23.Qe4 Nb7=) 
    22...Nb7 
       (22...Be5 23.Rd1=) 
    23.Bf6+= Nc5 24.Rd1 
       (24.Bd4 Qe7 25.Rh3 Qg5+=) 
    24...a5= 25.Bd4 Nd7 
       (25...Qe7 26.Rg4=) 
    26.Be2 
       (26.Bg4 Nf8+=) 
    26...a4 
       (26...Qd5? 27.Bh8 Qd1 28.Bd1+–) 
    27.Bb5 a3 28.Qa1 
       (28.Qa2 c5 29.Bc3 Be5 30.Be5 Re5+/-) 
    28...Re7 29.Bc3 
       (29.e4 Be5+=) 
    29...Nc5 
       (better is 29...Rf8 30.Qa2 Nc5=) 
    30.Qb1 
       (30.Rh3 Qf5+=) 
    30...a2= 31.Qc2 Be5 32.Be5 Re5 33.Ra1 Qf6 
       (33...Qd5?? 34.Bc4+–; 
       33...Rd5? 34.Bc4+– (34.Ra2?? Ra2 35.Qa2 Rd1 36.Bf1 Qa2–+)) 
    34.Rf4 Rf5 35.Ra2 
       (35.Rd4!?+/-) 
    35...Ra2+= 36.Qa2 Rf4 37.ef4 Qd6 
       (37...Qf4!? 38.h3 Kg7=) 
    38.g3 
       (38.Qa8 Qf8 39.Qf8 Kf8+/-) 
    38...Kg7 
       (38...Kf7 39.f3+/-) 
    39.Qa1 Qf6 
       (better is 39...Kg8!? 40.Qc3 Nd7+/-) 
    40.Qe5+– Qe5 41.fe5 Nb3 42.f4 Nd4 43.Bd3 c6 44.dc6 Nc6 45.Kf2 Kf7 46.Ke3 
    Ke7 
       (46...h5 47.h3+–) 
    47.h4 Na5 
       (47...Nb4 48.g4+–) 
    48.g4 White prepares the advance f5 48...Nb3 
       (48...Nc6 49.Be4 Nb4 50.f5+–) 
    49.f5 Nc5 
       (49...gf5 50.gf5 Nc5 51.Kd4+–) 
    50.fg6 hg6 51.Bg6 Ke6 52.Kf4 Ke7 53.h5 Ne6 54.Kf5 Nd4 55.Ke4 Ne6 
       (55...Nc6 56.h6 Kf8 57.e6+–) 
    56.h6 Kf8 57.Kf5 Nd4 
       (57...Nc7 58.g5 b5 59.e6+–) 
    58.Kf6 
       (58.Kf6 Kg8 59.g5+–) 
    1–0
    
    
    
    (56) Labahn,Wolfgang – Kolbus,Frank
    Espelkamp Jugendpokal, 1981
    1.b4 e6 2.Bb2 d5 3.b5 Nf6 4.e3 c5 5.Nf3 Bd6 6.c4 Nbd7 7.Be2 Nb6 
       (7...0–0 8.cd5 ed5 9.0–0+=) 
    8.Qc2 
       (8.d3 a6=) 
    8...a6 
       (8...Nc4 9.Bc4 dc4 10.e4=) 
    9.a4 
       (9.ba6 ba6 10.Na3 0–0=) 
    9...a5 
       (9...Nc4 10.Bc4 dc4 11.Na3=) 
    10.0–0 
       (10.d3 0–0=) 
    10...0–0 
       (10...Nc4 11.Bc4 dc4 12.Na3+=) 
    11.d4 Qc7 
       (11...Nc4 12.Bc4 dc4 13.Nbd2+=) 
    12.h3 
       (12.dc5 Qc5 13.Bd4 Qc7+/-) 
    12...Rd8 
       (12...cd4 13.Bd4 Bd7 14.Bf6 gf6 15.Nbd2+=) 
    13.Nbd2 
       (13.dc5 Qc5 14.Bd4 Qc7+=) 
    13...Re8 
       (13...cd4 14.Bd4 e5 15.Bb6 Qb6 16.cd5 Nd5 17.Nc4+/-) 
    14.Rfd1 
       (14.Rac1 Nbd7+/-) 
    14...Bd7 
       (14...cd4 15.Bd4 Nbd7 16.Rac1+=) 
    15.dc5+/- Bc5 
       (15...Qc5 16.e4 Ne4 17.Ne4 de4 18.Qe4+/-) 
    16.cd5 
       (better is 16.Bf6 gf6 17.cd5 Nd5 18.Ne4+–) 
    16...Rad8?? 
       (better is 16...Nbd5 17.Nb3 Rac8+/-) 
    17.de6 
       (better is 17.Bf6!? gf6 18.Rac1 ed5 19.Qc5 Qc5 20.Rc5 Na4+–) 
    17...Be6 18.Bf6 gf6 19.Qb2 
       (better is 19.Ne4!? Rd1 20.Rd1+– (20.Bd1?! Nd7+–; 20.Qd1?! Be7+–)) 
    19...Qe7 
       (19...f5 20.Qf6+–) 
    20.Ne4 
       (20.Ne4 Rd1 21.Rd1+–) 
    1–0
    
    
    
    (57) Labahn,Wolfgang – Brenke,Andreas
    Paderborn Germany, 1988
    1.b4 e6 2.Bb2 Qh4 3.a3 f5 4.e3 Nf6 5.c4 
       (5.Nf3 Qg4+=) 
    5...Be7 6.g3 Qh6 7.Bg2 0–0 8.d3 Nc6 9.Ne2 Nd8 10.Nbc3 Nf7 11.Bc1 
       (11.Nb5 c6 12.Nc7 Rb8+=) 
    11...g5 
       (11...e5 12.Nb5 c6 13.Nc7+=) 
    12.h4 gh4 
       (12...g4 13.Nb5 c6 14.Nc7+=) 
    13.Rh4 Qg7 14.Rh1 d6 15.Bb2 Nh6 
       (15...e5 16.d4+/-) 
    16.Qd2 
       (16.Nb5 c6 17.Nc7 Rb8+–) 
    16...Nhg4 17.f3 
       (17.Nb5 c6 18.Nc7 Rb8+/-) 
    17...Ne5+/- 18.0–0–0 
       (18.Nb5 Ne8 19.Bd4 Bf6+/-) 
    18...c6+= 19.Nf4 Qg3 
       (19...a5 20.b5+=) 
    20.Nce2 White gets strong initiative 20...Qg7 21.Nh5 
       (better is 21.Nd4!? Qf7 22.Rdg1+=) 
    21...Nh5+= 
       (21...Qg2 22.Rdg1 Qg1 23.Rg1 Kf7 24.Rg7 Ke8 25.Be5 Nh5 26.Rh7 de5 
       27.Rh5+–) 
    22.Rh5 Bf6 23.Be5 Be5 
       (23...Qg2?? 24.Bf6 Kf7 25.Bc3+–) 
    24.d4 Bf6 25.Rg1 Qe7 26.Bh3 Kh8? 
       (better is 26...Bg7=) 
    27.Nf4+– Rg8 28.Ng6 Rg6 29.Rg6 a5 30.Qg2 Threatening mate: Rg8 
    30...Bd7 31.Rgh6 Qf7? 
       (31...Rg8 32.Qh1 Rg7=) 
    32.Qh2+– Bg7 
       (32...e5 33.Bf1 Kg8 34.Rh7 Qe6 35.Rh8 Bh8 36.Rh8 Kf7 37.Qh7 Kf6 
       38.Ra8 Qf7 39.Qh6 Qg6 40.Rf8 Ke7 41.Qg6 Kf8 42.Qd6 Ke8 43.Qe5 Kf7 
       44.Qa5 Ke7+–) 
    33.Rh7 Kg8 34.Qg3 
       (34.Qg3 Kf8 35.Rh8 Ke7 36.Ra8 Bd4 37.Qg5 Bf6 38.Qg8 Qg8 39.Rg8+–; 
       worse is 34.Qd6 e5 35.Kd1 ab4 36.Qb4 ed4 37.ed4 Qf6+–) 
    1–0
    
    
    
    (58) Labahn,Wolfgang – Ewald
    Espelkamp, 1981
    1.b4 e6 2.Bb2 Nf6 3.b5 b6 4.Nf3 Bb7 5.e3 Be7 6.c4 0–0 7.Be2 d5 8.0–0 c6 
    9.a4 
       (9.cd5 Nd5 10.Nc3 cb5 11.Nb5 a6=) 
    9...Ne4 
       (9...a6 10.d3=) 
    10.d3 Ng5 
       (10...Nf6 11.cd5 Nd5 12.Nc3=) 
    11.Nbd2 Bf6 12.Qb3 Nd7 13.Bc3 
       (13.Ng5 Bg5 14.cd5 cd5+=) 
    13...Rc8 
       (13...dc4 14.dc4 (worse is 14.Nc4 cb5 15.ab5 Bc3 16.Qc3 Nf3 17.gf3 Qg5 
       18.Kh1 Qb5-/+; 14.Qc4?! Bc3 15.Qc3 Rc8=) 14...Nc5 15.Qc2=) 
    14.Rac1 
       (14.Ng5 Bg5 15.cd5 cd5+=) 
    14...e5 
       (14...Nc5 15.Qb4=) 
    15.Qb2 
       (15.Ng5 Bg5 16.cd5 Nc5=) 
    15...Nf3= 16.Bf3 Nc5 17.Qc2 
       (worse is 17.Be5 Be5 18.Qe5 Nd3-/+) 
    17...Ne6 
       (17...Re8 18.Bg4 Ne6 19.Bf5=) 
    18.Qb1 
       (18.bc6!? Bc6 19.Bb4+=) 
    18...d4= 19.ed4 ed4 20.Bb4 Re8 21.Rfe1 
       (21.Rce1 Qc7=) 
    21...Rc7 
       (21...Qd7 22.Ne4 Be5 23.Qc2=) 
    22.Ne4 
       (22.c5!? Qd7 23.cb6 ab6 24.Nc4=) 
    22...c5+= 23.Bd2 Rce7 
       (better is 23...Be5+=) 
    24.Nf6+/- gf6 25.Bb7 Rb7 26.Re2 Rbe7 27.Rce1 Ng5 
       (27...Qd7 28.Qc2+/-) 
    28.Qd1 h6 
       (28...Re2 29.Re2 Ne6 30.Re1+/-) 
    29.Kf1 
       (29.Re7 Re7 30.Re7 Qe7+–) 
    29...Qd6 
       (29...Re2 30.Re2 Re2 31.Qe2+/-) 
    30.Re7+– Re7 31.Re7 Qe7 32.Qe2 
       (32.h4 Ne6+–) 
    32...Qe5 
       (32...Qf8 33.f4 Nh7 34.f5+–) 
    33.f4 
       (33.h4 Ne6 34.Bh6 Qh2 35.Qg4 Kh8+–) 
    33...Qe2 34.Ke2 Ne6 
       (34...Nh7 35.f5+–) 
    35.f5 Ng7 
       (35...Nf8 36.Bh6 Nd7+–) 
    36.Bf4 
       (36.Bh6?! Nf5 37.Bf4 Ne7+–) 
    36...Nf5 37.Bb8 Ne7 38.Ba7 Nc8 39.Bb8 
       (better is 39.a5 ba5 40.Bc5+–) 
    39...Kf8 40.Bc7 
       (40.Kf3 h5+–) 
    40...Ke8 
       (40...Ke7 41.a5 ba5 42.Ba5+–) 
    41.a5 ba5 42.Ba5 Nd6 
       (42...Kd7 43.g4+–) 
    43.Bc7 
       (43.Kf3 Kd7+–) 
    43...Nb7 
       (43...Nc8 44.g4+–) 
    44.g4 Kd7 45.Bf4 h5 
       (45...Ke6 46.Bh6 f5 47.g5+–) 
    46.gh5 Ke7 47.h6 Kf8 48.Kf3 Kg8 
       (48...f5 49.Be5 Kg8 50.Kf4+–) 
    49.Ke4 Kh7 50.Kd5 Kg6 51.b6 f5 52.Kc6 Nd8 53.Kd7 Ne6 
       (53...Nb7 54.Kc7 Na5+–) 
    54.b7 Nf4 55.b8Q Nd3 56.Qg3 Kh6 If Black now would get f4 in, he might 
    survive 57.Qd3 
       (57.Ke7 Ne5 58.Qe5 f6 59.Qf4 Kg6 60.Qg3 Kh5 61.Kf6 f4 62.Qg5) 
    57...Kg5 
       (57...Kh5 58.Ke7 f4 59.Qf5 Kh4 60.Qf4 Kh5 61.Kf6 d3 62.Qg5) 
    58.Kd6 
       (58.Qg3 Kh6 59.Ke7 f4 60.Qf4 Kg6 61.Qg4 Kh6 62.Kf7 d3 63.Qg6) 
    58...f4 59.Kc5 
       (59.Ke5 Kg4 60.h3 Kg5 61.Qf5 Kh6 62.Kf6 f3 63.Qg5 Kh7 64.Qg7) 
    59...Kg4 60.Qf1 
       (60.Qf1 d3 61.Qd3+–; 
       better is 60.Kd4 Kg5+–) 
    1–0
    
    
    
    (59) Labahn,Wolfgang – Heino,Vaeinoe
    corr ICCF WT–I–1185, 1990
    1.b4 e6 2.Bb2 Nf6 3.b5 c5 4.e3 Be7 5.Nf3 b6 6.c4 Bb7 7.Be2 a5 
       (7...d5 8.Nc3=) 
    8.0–0 d5 9.d4 Qc7 
       (9...0–0 10.Nbd2=) 
    10.Nbd2 
       (10.cd5 Bd5 11.dc5 Bc5 12.Bf6 gf6+=) 
    10...Nbd7= 11.Rc1 h6 
       (11...0–0 12.Bd3=) 
    12.Ne5 
       (12.cd5 Bd5 13.e4 Ne4 14.Ne4 Be4 15.dc5 Bc5 16.Bg7 Rg8 17.Bh6 Ne5+=) 
    12...Ne5 13.de5 White gets strong initiative 13...Nd7 14.f4 
       (14.cd5 Bd5 15.e4+=) 
    14...0–0–0 
       (14...0–0!?=) 
    15.Qc2 f5 
       (15...Kb8 16.cd5 ed5 17.Bf3+=) 
    16.Bf3 Nf8 17.cd5 Bd5 18.Bd5 Rd5 19.e4 fe4 20.Ne4 Rg8 21.f5 Nd7 22.f6 
       (22.fe6 Ne5 23.Nc3 Rd6+/-) 
    22...gf6 23.ef6 The passed pawn on f6 will quickly become a dangerous 
    weapon 23...Bd6 24.Nd6 Qd6 25.f7 Rgg5 26.Qe4 
       (26.a3 Qf8 27.Qe4 Rd2 28.Qa8 Kc7 29.Qc6 Kd8+=) 
    26...Nf8 27.Rce1 
       (27.Bc3 e5+/-) 
    27...Kd7 
       (27...Rd2!? 28.Qa8 Kd7 29.Qb7 Qc7=) 
    28.h4 Rgf5 29.Bg7 Ng6? 
       (better is 29...Rf1 30.Rf1 h5+/-) 
    30.f8Q!+– 
       (30.f8Q Nf8 31.Bf8+–; 
       30.Bh6 Rf1 31.Kf1 Rf5 32.Kg1 Qd4 33.Qd4 cd4+/-) 
    1–0
    
    
    
    (60) Labahn,Wolfgang – Wolf
    Ostende 4–Landerturnier, 1989
    1.b4 e6 2.Bb2= Nf6 3.b5 c6 4.a4 d5+= 5.e3 Bd6 6.Nf3 Bd7 
       (6...0–0 7.Be5+=) 
    7.c4 
       (7.Be5 Be5 8.Ne5 0–0=) 
    7...a6 
       (7...dc4 8.Bc4 cb5 9.ab5=) 
    8.Nc3 e5 
       (8...0–0 9.bc6 Bc6 10.Rc1+=) 
    9.d4 e4 10.Nd2 
       (better is 10.c5 ef3 11.bc6 Bc6 12.cd6 fg2 13.Bg2 Qd6 14.Ba3=) 
    10...Ng4 
       (better is 10...Bg4!? 11.Be2 Be2 12.Qe2 ab5 13.ab5 Ra1 14.Ba1 Qa5=) 
    11.cd5+= Ne3? 
       (better is 11...cd5 12.Nd5 Bf5+=) 
    12.Qb3?? 
       (12.fe3 Qh4 13.g3 Bg3 14.hg3 Qg3 15.Ke2 Bg4 16.Nf3 Bf3 17.Kd2 Bd1 
       18.Rd1 cd5 19.Nd5 ab5 20.Bb5 Nc6 21.Nf4–+) 
    12...Nf1 13.Nde4 Bf5 
       (13...Bh2 14.Kf1 cd5 15.Qd5+– (15.Rh2?! de4 16.Ne4 Be6+=)) 
    14.Kf1 0–0 
       (14...cb5 15.Nd6 Qd6 16.Ba3+=) 
    15.Nd6+= Qd6 16.Ba3 Qd7 
       (better is 16...c5 17.dc5 Qg6+–) 
    17.Bf8 Kf8 18.bc6 bc6 19.f3 cd5 
       (19...Kg8 20.Re1+–) 
    20.Qd5 Qd5 
       (20...Ra7 21.Rd1+–) 
    21.Nd5 Nc6 22.Ne3 
       (22.Rd1 Bc2 23.Rd2 Ba4+–) 
    22...Bd7? 
       (better is 22...Nd4 23.Nf5 Nf5+–) 
    23.Kf2 Nb4 
       (23...Rb8 24.Rhd1+–) 
    24.Rhd1 Rc8 25.Rd2 
       (25.d5 Nc2 26.Ra2 Ne3 27.Ke3 Ke7+–) 
    25...f5 
       (25...a5 26.d5+–) 
    26.g3 
       (26.Rb1 a5 27.d5 f4+–) 
    26...Kf7 27.a5 g5 28.Rb1 Rb8 29.Kg2 Nc6 
       (29...h5 30.Nd5 Nc6 31.Rb6+–) 
    30.Rb8 Nb8 31.d5 Kf6 
       (31...f4 32.gf4 gf4 33.Nc4+–) 
    32.Nc4 Bb5 
       (32...Ke7 33.f4 gf4 34.gf4+–) 
    33.Nd6 Bd7 34.Rb2 
       (better is 34.f4 Ke7 35.Nc4 gf4+–) 
    34...Ke7 
       (34...Ke5 35.Nf7 (worse is 35.Rb8 Kd6 36.Rd8 Kc7+–) 35...Kf6 36.Ng5 Kg5 
       37.f4 Kh5 38.Rb8+–) 
    35.Nf5 
       (35.Nc4!? Bb5 36.Na3 Nd7 37.Nb5 ab5+–) 
    35...Bf5 36.Rb8 Bd3 37.Rb6 Kd7 38.Kf2 Bc4 39.d6 Bb5 
       (39...h6+–) 
    1–0
    
    
    
    (61) Labahn,Wolfgang – Hoecker,Horst
    Lippstadt, 1990
    1.b4 e6 2.Bb2 Nf6 3.b5 d5 4.e3 c5 5.Nf3 Nbd7 6.c4 b6 7.Be2 Bb7 8.0–0 Bd6 
    9.d4 
       (9.cd5 ed5 10.Nc3 0–0=) 
    9...dc4 
       (9...cd4 10.Bd4 e5 11.Bb2=) 
    10.Bc4 
       (10.Nbd2 c3 11.Bc3 cd4+=) 
    10...0–0 11.Nbd2 Rc8 12.Qe2 Ne4 13.Rfd1 cd4 14.ed4 
       (14.Bd4!? Nd2 15.Nd2=) 
    14...Nd2-/+ 15.Nd2 Qg5 The mate threat is Qxg2 16.g3 Nf6 17.Rac1 Bb4 
       (17...Bd5 18.Nf3 Qg6 19.Ne5+=) 
    18.Nf3 Qf5 19.Ne5 Qh3 Threatening mate: Qg2 20.f3 Bd6 21.a4 Rc7 
    22.Bb3 Nh5 
       (better is 22...Rfc8!?+=) 
    23.Rc7+= Bc7 24.d5 Ng3 
       (better is 24...ed5!? 25.Ng4 Bd6=) 
    25.hg3+/- Qg3 26.Kf1 ed5 27.Bd5 White creates threats along the open 
    d–file.  
       (27.Rd5?! Bd5 28.Bd5 Qh4=) 
    27...Bc8 
       (27...Bd5 28.Rd5 Re8 29.Qg2+–) 
    28.Ng4 Bg4 
       (28...h5 29.Nf2+/-) 
    29.fg4+– Qf4 30.Kg1 Qg3 31.Bg2 Qh2 32.Kf1 White gets strong initiative
     32...Qf4 33.Bf3 h6 
       (33...Qa4 34.Ra1 Qf4 35.Ra7+–) 
    34.Rd4 Qe5 35.Rd5 Qf4 36.Qe4 Qh2 37.Qd4 The mate threat is Qxg7 
    37...f6 38.Rd7 Be5 39.Qd5 Kh8?? 
       (39...Kh7 40.Qe4 Kh8 41.Qg6+–) 
    40.Ba3 
       (40.Rd8 Rd8 41.Qd8 Kh7 42.Be4 g6 43.Qe7 Kh8 44.Qf8 Kh7 45.Bg6 Kg6 
       46.Qg8) 
    40...Qh3 41.Ke2 Qh2 42.Kd3 Re8 
       (42...Rc8 43.Rd8 Rd8 44.Qd8 Kh7 45.Be4 f5 46.Bf5 g6 47.Qd7 Bg7 48.Bg6 
       Kg8 49.Qe8 Bf8 50.Qf8) 
    43.Rd8 
       (43.Ra7 Bf4 44.Re7 Qd2 45.Ke4 Qe3 46.Kf5 Re7 47.Be7 Bc7+–) 
    43...Rd8 44.Qd8 Kh7 45.Be4 g6 
       (45...f5 46.Bf5 g6 47.Qe7 Bg7 48.Be6 Qg3 49.Ke2 Qg2 50.Ke3 Qg1 51.Kf3 
       Qf1 52.Kg3 Qg1 53.Kf4 Qf2 54.Ke4 Qg2 55.Ke3 Qg1 56.Kd2 Qf2 57.Kd1 Qf1 
       58.Kc2 Qe2 59.Kc1 Qf1 60.Kd2 Qf2 61.Kd1 Qf1 62.Kd2 Qf2) 
    46.Qe7 
       (46.Bg6 Kg7 47.Qf8 Kg6 48.Qg8) 
    46...Kh8 
       (46...Kg8 47.Qe8 Kg7 48.Qg6 Kh8 49.Qh7) 
    47.Qf8 Kh7 48.Bg6! Kg6 Theme: Deflection from g8 49.Qg8 1–0
    
    
    
    (62) Labahn,Wolfgang (1700) – Roth,Wolfgang (1900)
    Bad Lippspr.–Paderborn, 1990
    1.b4 e6 2.Bb2 Nf6 3.b5 d5 4.e3 c6 5.a4 a6 6.c4 Bd7 
       (6...Bd6 7.Nf3+=) 
    7.Na3 Be7 8.Nf3 0–0 9.Be2 Re8 
       (9...dc4 10.Bc4 ab5 11.ab5 cb5 12.Nb5=) 
    10.0–0= ab5 11.cb5 Bd6 12.d4 
       (12.Be5 Ba3 13.Ra3 cb5+=) 
    12...Ne4 13.Qc2 Ng5 
       (13...Qb6 14.Bd3 cb5 15.Nb5=) 
    14.Nd2 f6 15.f4 Nf7 16.e4 e5 
       (16...Bb4 17.Nab1=) 
    17.fe5+= fe5 18.ed5 ed4 
       (18...cd5 19.Bh5 Be6 20.de5 Qb6 21.Kh1+/-) 
    19.Bh5 
       (better is 19.Bd3 Qh4 20.Nf3+/-) 
    19...Bh2+– 20.Kh1 Ne5? 
       (20...g6 
         A) 21.Kh2 gh5 22.Rf7 Qh4 (22...Kf7?? 23.Qh7 Kf6 24.Bd4 Kg5 25.Qg7 
          Kh4 26.Nf3) 23.Kg1 Re1 24.Re1 Qe1 25.Rf1 Qe3 26.Kh1 cb5+–;
         B) 21.Bd4 
            B1) 21...gh5?? 22.Rf7 Re4 23.Rg7 Kf8 24.Qe4+– (24.Kh2?! Qh4 
             25.Kg1 Re1 26.Re1 Qd4 27.Kf1 Qf6 28.Nf3 Kg7+/-);
            B2) 21...Qh4 22.Nf3 Qh5 23.Nh2 Qd5-/+;
         C) 21.Bg6 Rf8 22.Bf7 (worse is 22.Kh2 Qh4 23.Kg1 cd5+–) 22...Rf7 
          23.Rf7+–) 
    21.Be8 
       (21.Kh2?! Qh4 22.Kg1 Qh5 23.dc6 bc6 24.Bd4 cb5 25.ab5 Be6=) 
    21...d3? 
       (better is 21...Be8 22.Kh2 Ng4 23.Kg1 Qd5+–) 
    22.Qc5 
       (22.Qc3 Qe8 23.Kh2 Ng4 24.Kg3 Qg6 25.dc6 Ne3 26.Kf2 Nf1 27.cd7 Nd7 
       28.Kf1 Rf8 29.Nf3 Nb6+–) 
    22...Qe8 23.Kh2 cb5 
       (23...Ng4 24.Kg1 Qe3 25.Qe3 Ne3 26.dc6 Nf1 27.cd7 (27.Rf1?! bc6 
       28.Be5 cb5+–; 27.Nf1?! bc6 28.Rd1 Bf5+–; 27.Kf1?! bc6 28.Be5 cb5 
       29.ab5 Be6+–) 27...Nd7 28.Kf1 Ra4 29.Ndc4+–) 
    24.ab5 
       (24.ab5 Ra4 25.Kg1+–) 
    1–0
    
    
    
    (63) Labahn,Wolfgang – Mehl
    Espelkamp, 1981
    1.b4 e6 2.Bb2 Nf6 3.b5 d5 4.e3 Be7 5.Nf3 0–0 6.c4 c6 7.a4 a6 8.Be2 Bd7 
       (8...dc4 9.Bc4 cb5 10.ab5=) 
    9.0–0 
       (9.cd5 Nd5 (worse is 9...cb5 10.de6 Be6 11.ab5+=; 9...ed5?! 10.0–0=) 
       10.Nc3 Nf6=) 
    9...dc4+= 10.bc6 Nc6 11.Bc4 Rc8 12.Nc3 
       (12.d4 Qa5=) 
    12...Na5 
       (12...e5 13.d4 Bg4 14.de5 Ne5 15.Be2 Bf3 16.Bf3 Qd1 17.Rfd1 Nf3 
       18.gf3=) 
    13.Be2= Nc4 14.Bc4 
       (14.Qb3 Nb2 15.Qb2 Rc7=) 
    14...Rc4 15.Ne5 Rc7 16.Qe2 Bc8 
       (16...Bd6 17.Nc4 Bc5 18.Rfc1=) 
    17.Rfc1 Nd7 18.Nc4 
       (18.d4 Ne5 19.de5 b6=) 
    18...Rc6 
       (18...Nc5!? 19.Rc2 Qd3 20.Qd3 Nd3-/+) 
    19.Ne4 
       (19.Ba3 Ba3 20.Ra3 b6=) 
    19...f5 20.Ng3 Bf6 
       (20...b6 21.d4=) 
    21.d4+= g6 
       (21...Be7 22.Ba3+=) 
    22.Rc2 
       (22.Ba3 Be7+/-) 
    22...b5+= 23.ab5 ab5 24.Na5 Rc2 25.Qc2 Qb6 26.Ne2 Re8 27.Nf4 Kg7 28.Qc6 
       (28.d5 e5 29.Ne6 Kg8+=) 
    28...Qc6= 29.Nc6 Nb6 
       (29...g5 30.Nh5 Kh6 31.Nf6 Nf6+=) 
    30.h3 
       (better is 30.Ra5!?+/-) 
    30...Bb7?? 
       (better is 30...Na4 31.Ba3 Bd7=) 
    31.Ra7+– 
       (31.Ra7 Na4 32.Rb7 Kh6 33.Rb5+–) 
    1–0
    
    
    
    (64) Labahn,Wolfgang – Tschanter
    Paderborn GER, 1989
    1.b4 Nf6+= 2.Bb2 d5 3.e3 Bg4 4.Nf3 e6 5.b5 Bd6 6.Be2 Nbd7 7.d3 0–0 8.Nbd2 
       (8.0–0 e5+=) 
    8...c6 
       (8...a6 9.ba6 Ra6 10.0–0-/+) 
    9.a4 
       (9.bc6 bc6 10.h3 Bf3 11.Bf3 Rb8+=) 
    9...Qc7 10.h3 Bh5 11.0–0 Ne5 12.Ne5 Be2 13.Qe2 Be5 14.d4 
       (14.Be5 Qe5 15.c4 d4=) 
    14...Bd6 
       (14...Bh2 15.Kh1 cb5 16.Ba3=) 
    15.c4 Bb4 
       (15...Bh2 16.Kh1 Bd6 17.c5=) 
    16.Rfc1 
       (16.Ba3 Ba3 17.Ra3 e5=) 
    16...Bd2 
       (16...Qd6 17.cd5 cd5 18.Bc3=) 
    17.Qd2 Ne4 18.Qd3 Qd7 19.Rc2 Rfc8 20.Ba3 f5 21.Rac1 Kf7 
       (21...cb5 22.cb5 Rc2 23.Rc2=) 
    22.Qb3 
       (22.cd5 ed5 23.bc6 Rc6 24.Rc6 bc6+=) 
    22...a6 
       (22...Kg8 23.cd5 cd5 24.Bc5+=) 
    23.cd5 cd5 24.Qb4 
       (24.Rc8 Rc8 25.Rc8 Qc8+=) 
    24...a5 
       (24...Rc2 25.Rc2 ab5 26.f3=) 
    25.Qb3+= Ke8 
       (25...Rc2 26.Qc2 Kg8 27.b6+=) 
    26.b6 Rc2 27.Rc2 Rc8 
       (27...Kf7 28.Rc7 Ke8 29.Rd7 Kd7 30.Qb5 Kd8 31.f3+–) 
    28.Rc8+/- Qc8 29.Qb5 Kf7 30.Bc5 
       (30.Qa5 Qc2 31.f3 Qf2 32.Kh2 Nd2 33.Qd2 Qd2–+) 
    30...Nd2 
       (30...Nc5!? 31.dc5 Qa8+=) 
    31.Qa5+/- Nc4 32.Qb5 Kf6 
       (32...Kg8 33.a5+/-) 
    33.a5 e5 
       (33...Qa8 34.Qd7 Qg8 35.Qb7 Na5 36.Qe7 Kg6 37.b7+–) 
    34.a6 
       (34.de5 Ne5 35.Bd4 Qe6+–) 
    34...e4 
       (better is 34...ba6!? 35.de5 Ne5+/-) 
    35.a7+– Ke6 36.Qa4 Qa8 37.Qb4 Qe8 
       (37...Kf7 38.Bd6+–) 
    38.Bf8 g5?? 
       (better is 38...Kf7+–) 
    39.a8Q! 
       (39.a8Q Kf7 40.Qe8 Ke8 41.Qe7) 
    1–0
    
    
    
    (65) Labahn,Wolfgang – Paltrinieri,Mario
    corr ICCF TT–4–90, 1991
    1.b4 Nf6 2.Bb2 d5 3.Nf3 e6 4.b5 c5 5.e3 c4 6.Be2 Bd7 7.a4 a6 8.Nc3 Bd6 
    9.0–0 ab5 
       (9...e5 10.d3 cd3 11.cd3= (worse is 11.Bd3 e4-/+)) 
    10.ab5 
       (10.Nb5 Bb5 11.ab5 Ra1 12.Qa1 Nbd7+=) 
    10...Ra5 
       (10...Ra1 11.Ba1 Qa5 12.Nd4=) 
    11.d3+= cd3 12.Bd3 0–0 13.e4 
       (13.Qd2 Ra1 14.Ra1 e5+=) 
    13...de4 14.Ne4 Ne4 15.Be4 
       (15.Ra5 Qa5 16.Be4 Qb4+=) 
    15...Rb5= 16.Bg7 Bh2 17.Nh2 Kg7 18.c4 Rg5 19.Ra3 
       (19.Bb7!? Bc6 20.Qd8 Rd8 21.Bc6 Nc6 22.Nf3=) 
    19...Bc6+= 20.f4 Be4 
       (better is 20...Qd1 21.Rd1 Rc5-/+) 
    21.fg5+/- Qg5?? 
       (better is 21...Qb6 22.Rf2 Qc5+=) 
    22.Qd4+– 
       (22.Qd4 e5 23.Qe4+–) 
    1–0
    
    
    
    (66) Labahn,Wolfgang – Kirchhoff,Michael
    Vierer–Pokal, 1992
    1.b4 Nf6 2.Bb2 d6 3.c4 e5 4.e3 Be7 5.Nf3 0–0 6.Be2 Bg4 7.0–0= Nbd7 8.d4 
    Bf3 
       (8...e4 9.Nfd2 Be2 10.Qe2=) 
    9.Bf3 e4 10.Be2 d5 11.b5 dc4 12.Bc4 Nb6 13.Bb3 Nfd5 
       (13...a6 14.ba6 Ra6 15.Nc3=) 
    14.a4 a5 15.ba6 Ra6 16.Qc2 Nf6 
       (16...f5!?+=) 
    17.Nc3+/- Bd6 18.h3 
       (better is 18.a5!? Nbd7 19.Bc4+/-) 
    18...Re8 19.a5 Nc8 20.Bc4 Rc6? 
       (better is 20...Ra7!?+=) 
    21.Bb5 Rc3 
       (21...Na7 22.Bc6 Nc6+–) 
    22.Bc3 c6 23.Bc4 Bb8 24.Rfb1 Nd6 25.Bf1 Qc7 26.g3 Nf5 27.Be1 Nh4 
       (27...Qd7 28.a6 ba6 29.Ra6+–) 
    28.Bg2 
       (28.Be2!? Nf3 29.Bf3 ef3+–) 
    28...Ng2 29.Kg2 Nd5 
       (29...Ba7 30.a6 ba6 31.Ra6+–) 
    30.a6 
       (30.Qb2 Re7+–) 
    30...ba6 
       (better is 30...Qg3 31.fg3 Ne3 32.Kg1 Nc2+–) 
    31.Ra6 Qg3 32.fg3 A deflection 32...Ne3 Theme: Double Attack 
    33.Kg1 Nc2 34.Ra8 Ne1 
       (34...h5 35.Rab8 Rb8 36.Rb8 Kh7+–) 
    35.Rbb8 
       (35.Rbb8 f5 36.Re8 Kf7 37.Kf2+–; 
       35.Rab8?! Nf3 36.Kf2 Kf8+=; 
       35.Re1?! Kf8=) 
    1–0
    
    
    
    (67) Labahn,Wolfgang – Labahn,Dieter
    Espelkamp, 1982
    1.b4 Nf6 2.Bb2 e6 3.b5 b6 4.Nf3 Bb7 5.e3 c5 6.Be2 d5 7.c4 dc4 8.Bc4 Bd6 
    9.0–0 
       (9.d4 cd4 10.Qd4 0–0=) 
    9...Nbd7 
       (9...0–0 10.d4=) 
    10.d3 0–0 11.Nbd2 e5 12.Qc2 
       (12.Qa4 Qe7=) 
    12...Qe7 
       (12...a6 13.a4=) 
    13.Rfd1 
       (13.Nh4 Ne8 14.Nf5 Qf6+=) 
    13...h6 
       (13...a6 14.Nh4 g6 15.a4+=) 
    14.Nh4+= g6?? 
       (better is 14...Ne8 15.Qa4 Qf6+=) 
    15.Ng6+– Qd8 16.Nf8 Qf8 17.e4 
       (17.Ne4 Be7+–) 
    17...h5 
       (17...a6 18.a4+–) 
    18.Nf1 
       (18.Nf3 a6+–) 
    18...Nh7 
       (18...a6 19.ba6 Ba6 20.Ne3+–) 
    19.Qe2 
       (19.Ng3 Ndf6+–) 
    19...Ndf6 
       (19...Nhf6 20.Ng3+–) 
    20.Ne3 
       (20.Ng3 Rd8+–) 
    20...Rd8 
       (20...Bc8 21.a4+–) 
    21.a4 
       (better is 21.Qf3+–) 
    21...Ng5 
       (21...Bc8 22.Nf5+–) 
    22.a5 
       (22.f4!? Nge4 23.de4 Re8+–) 
    22...Bb8 
       (22...Ngh7 23.Nf5+–) 
    23.ab6 
       (23.f4 Ne6 24.fe5 Nd7 25.Qh5 Ng7+–) 
    23...ab6 24.Bc1 
       (better is 24.f4 Ne6 25.fe5 Nd7 26.Qh5 Ng7+–) 
    24...Bc8 25.Nf5 Ne6 26.Qf3 Nf4 27.g3 
       (27.Qg3!? Kh7 28.Bf4 ef4+–) 
    27...Bf5 28.ef5 
       (28.gf4?! Qg7 29.Qg2 Qg2 30.Kg2 Be4 31.f3 Bb7+–; 
       28.Bf4?! Bg4 29.Qg2 ef4= (worse is 29...Bd1 30.Bg5+/-)) 
    28...Nd3 
       (28...Qg7+–) 
    29.Rd3 e4 
       (29...Rd3 30.Qd3 Bc7 31.Qe3+–) 
    30.Rd8 Qd8 
       (30...ef3?? 31.Rf8 Kf8 32.Ra8+–) 
    31.Qb3 h4 
       (31...Qe7 32.Bg5 Be5 33.Ra8 Kg7 34.Bf7+–) 
    32.Bg5 
       (better is 32.Ra8!? Kh7+–) 
    32...hg3 33.hg3 Bg3 
       (33...Be5 34.Bf7 Kh8+–) 
    34.Qg3 Kf8 35.Bf6 Qf6 36.Ra8 Qd8 37.Rd8 
       (37.Rd8 Ke7 38.Qd6) 
    1–0
    
    
    
    (68) Labahn,Wolfgang – Fricke
    , 1981
    1.b4 Nf6 2.Bb2 e6 3.b5 b6 4.Nf3 Bb7 5.e3 Be7 6.Be2 d5 7.0–0 0–0 8.c4 c6 
    9.d3 cb5 
       (9...a6 10.Nc3=) 
    10.cb5 a6 11.a4 a5 
       (11...Nbd7 12.Na3=) 
    12.Nbd2 Nbd7 13.d4 Rc8 14.Qb3 Re8 
       (14...Ne4 15.Rac1=) 
    15.Rac1+= Nf8 
       (15...Bd6 16.Rc8 Bc8 17.Rc1+=) 
    16.Ne5 Rc1 17.Rc1 Bb4 18.Ndf3 N8d7 
       (better is 18...Ne4!?+/-) 
    19.Nc6+– Qa8 20.Nb4 ab4 21.Qb4 Rc8 22.Ra1 White plans a5 22...Qb8 
    23.a5 
       (23.Bd3 Ne4+–) 
    23...ba5+/- 24.Ra5 Nb6 25.Ra3 
       (25.Ne5 Nfd7+–) 
    25...Nc4 26.Rc3 Ne4 27.Rc2 
       (27.Bc4?! Nc3 28.Bd3 Nd1=) 
    27...Ned6 28.Ne5 Ba6 29.Bc4 dc4 
       (29...Nc4 30.Nc4 dc4 31.Rc4 Rc4 32.Qc4 Qb5 33.Qc1+/-) 
    30.b6+– 
       (worse is 30.Nc4 Nc4 31.Rc4 Rc4 32.Qc4 Qb5+/-) 
    30...Bb5 31.Ba3 Rd8 32.Qa5 Qa8 
       (better is 32...f6!? 33.Bd6 Rd6 34.Qb5 Rb6 35.Qc4 fe5+/-) 
    33.Qa7 Qe4? 
       (33...Nb7 34.Nc4 Qc8 35.Rc1 Bc4 36.Qa4+–) 
    34.Rc1 
       (better is 34.Bd6 Qc2 35.Qf7 Kh8 36.h3 Qb1 37.Kh2+–) 
    34...Nb7 35.Nc4 Rc8?? 
       (better is 35...Bc4 36.Rc4 Rd4 37.Rc8 Nd8+–) 
    36.Nd2 Rc1 37.Bc1 Qd5 38.e4 Qc6 Threatening mate: Qxc1 39.Qa8 Qe8 
    40.Qb7 h6 
       (40...Bc6 41.Qc7 Qa8 42.Nc4+–) 
    41.Qc7 Ba6 
       (41...Qc6 42.f3+–) 
    42.b7 Qb5 
       (42...Bb7 43.Qb7 Qa4+–) 
    43.b8Q 
       (43.b8Q Qb8 44.Qb8 Kh7 45.Qa7+–) 
    1–0
    
    
    
    (69) Labahn,Wolfgang – Funkel
    Vergleichskampf SV E, 1988
    1.b4 Nf6 2.Bb2 e6 3.b5 Be7 4.Nf3 0–0 5.e3 b6 
       (5...d5 6.Be2=) 
    6.d4 
       (6.Be2 a6=) 
    6...Bb7 
       (6...a6 7.a4+=) 
    7.Nbd2 
       (7.Bd3 a6+=) 
    7...d5 
       (7...a6 8.a4+=) 
    8.Bd3= Nbd7 9.0–0 Ne4 
       (9...c5 10.c4=) 
    10.c4+= Ndf6 11.a4 
       (11.Rc1 a6 12.cd5 Nd2 13.Qd2 Nd5=) 
    11...Nd2 
       (11...a6 12.Ba3=) 
    12.Nd2 dc4 13.Bc4 
       (13.Nc4 a6=) 
    13...c5 
       (13...c6 14.Qc2=) 
    14.bc6 
       (14.dc5 Bc5 15.Qe2 Qe7=) 
    14...Bc6 15.Qe2 
       (15.Qb3 Rc8=) 
    15...Qd7 16.Bb5 
       (16.a5 Rfb8=) 
    16...Bb5 
       (16...Rfc8 17.Rfc1=) 
    17.ab5 Rac8 
       (17...Rfc8 18.Nf3=) 
    18.Nf3+= White is in command 18...Rc7 19.Ne5 Qd5 20.Nc6 
       (better is 20.Rfc1 Rfc8 21.Nc6+=) 
    20...a5? 
       (better is 20...Ra8+=) 
    21.Ne7+– Re7 22.Ba3 Rc7 
       (22...Rfe8 23.Be7 Re7 24.Rfc1+–) 
    23.Bf8 Kf8 24.Rfc1 Ne8 
       (24...Qd8 25.Rc6 Nd5 26.Rc7 Qc7 27.e4+–) 
    25.Qd3 
       (25.Rc7 Nc7 26.Qc2 Nb5 27.Qh7 g6+–) 
    25...Rc1 
       (25...Kg8 26.Rc7 Nc7 27.Rc1+–) 
    26.Rc1 Nd6 
       (26...h6 27.Rc6+–) 
    27.Rb1 
       (27.Qh7 Ne8+–) 
    27...Qa2 
       (27...Qe4 28.Qe4 Ne4 29.Rc1+–) 
    28.e4 
       (28.Qh7!? g6 29.Qh8 Ke7+–) 
    28...a4 
       (28...Qc4 29.Qc4 Nc4 30.d5+–) 
    29.d5 
       (29.e5 Nf5+–) 
    29...ed5 30.ed5 
       (30.ed5 Kg8 31.Re1+–) 
    1–0
    
    
    
    (70) Labahn,Wolfgang – Pust
    Espelkamp II–Oetingh, 1981
    1.b4 Nf6 2.Bb2 e6 3.b5 Be7 4.Nf3 c6 5.a4 d5 6.e3 0–0 7.c4 Qc7 8.Be5 
       (8.Qc2 a6=) 
    8...Qa5 9.Qc2 
       (9.Bc3 Bb4=) 
    9...Nbd7 10.Bb2 
       (10.Bc3 Qc7=) 
    10...Bb4 
       (10...Rd8 11.Be2=) 
    11.Be2 Qc7 
       (11...Re8 12.0–0=) 
    12.0–0 
       (12.cd5 Nd5 13.0–0 Bd6+=) 
    12...Bd6 
       (12...cb5 13.ab5 e5 14.b6 Nb6 15.Be5+=) 
    13.d4 White prepares the advance c5 13...Ne4 
       (13...cb5 14.ab5 dc4 15.Nbd2+=) 
    14.c5 
       (14.Rc1 f5+=) 
    14...Be7 15.Bd3 Ndf6 
       (15...f5 16.Rc1+=) 
    16.Ne5 
       (better is 16.Rc1+/-) 
    16...Bd7? 
       (better is 16...Nd7+=) 
    17.f3 
       (17.Nd7?! Nd7 18.Be4 de4 19.Qe4 Bf6+/-) 
    17...Ng5 
       (17...Nc5 18.dc5 Rfc8 19.Nd7 Qd7 20.Bf6 Bf6 21.Ra3+– (worse is 21.Bh7 Kf8 
       22.Ra2 g6+/-)) 
    18.h4 Nh5 
       (18...Nge4 19.fe4 Ne4 20.Be4 de4 21.Qe4 cb5 22.Nd7 Qd7 23.ab5 Qb5+–) 
    19.hg5 Bg5 20.f4 f5 
       (20...Bf6+–) 
    21.fg5 Qd8 
       (21...Ng3 22.Rf3 Ne4 23.g6+–) 
    22.Nd7 
       (better is 22.Qf2 g6+–) 
    22...Qg5 
       (22...Qd7 23.Qf2 Qc7+–) 
    23.Nd2 
       (better is 23.Nf8 Rf8 24.Qf2 Ng3+–) 
    23...Qe3 24.Rf2 Nf4 25.Ra3 Qg3 26.Bf5 Nh3 27.Bh3 Qf2 28.Kh1 
       (28.Kh2 Rfe8+–) 
    28...Qe1 29.Kh2 Rf2 30.Bc1 Re2 
       (30...Qe2 31.Ne5 Rf6 32.Ng4+–) 
    31.Rf3 
       (31.Rg3 Kh8+–) 
    31...Qh4 
       (31...Re8 32.Qd3+–) 
    32.Qd3 Qe1 
       (32...Re1 33.Nb3+–) 
    33.Rf1 
       (33.bc6 bc6 34.Qa6 Re8 35.Qc6 Qh4 36.Nf6 gf6 37.Qe8 Kg7 38.Qe7 Kg6+– 
      ) 
    33...Re3 34.Re1 Rd3 35.Be6 
       (35.Nf3 Rc3 36.Be6 Kh8+–) 
    35...Kh8 36.Nf3 Re8 37.Ng5 g6 38.Nf7 
       (38.Nf7 Kg8 39.Nf6 Kg7 40.Ne8 Kf8 41.Nfd6 Rd2 42.Rf1 Rf2 43.Rf2 Ke7 
       44.Rf7 Ke6 45.Nc7) 
    1–0
    
    
    
    (71) Labahn,Wolfgang (2225) – Nickl,Klaus (2220)
    Eger, 1993
    1.b4 Nf6 2.Bb2 g6 3.c4 Bg7 4.e3 0–0 5.Nf3 d6 6.d4 Nbd7 7.Be2 e5 8.0–0 e4 
    9.Nfd2+= Re8 10.Nc3 Nf8 11.b5 
       (11.Qc2 Bf5+=) 
    11...h5 
       (11...a6 12.a4+=) 
    12.a4 
       (12.Qc2 Bf5+=) 
    12...N8h7 
       (12...h4 13.h3+=) 
    13.a5 Bf5 
       (13...h4 14.f3 h3 15.fe4+=) 
    14.a6+/- b6 15.Na2 Bh6 
       (15...Rc8 16.Nb4 Bd7 17.Qb3+/-) 
    16.Nb4 Ng4 17.h3 Nf2 18.Rf2 
       (18.Kf2!? Qh4 19.Kg1 Be3 20.Kh2 Bh3 21.g3+– (21.gh3 Ng5 22.Bg4 hg4 
       23.Qg4 Qg4 24.hg4 Bd2–+)) 
    18...Be3+= 19.Ra3 
       (19.Nc2 Bf2 20.Kf2 Qh4 21.Kg1 e3=) 
    19...Bf2 20.Kf2 e3 
       (20...Qh4!? 21.Kg1 e3=) 
    21.Re3+/- Re3 22.Ke3 Qh4 23.Nf3 Re8 24.Kd2 Qf2 25.Nd5 Qg2 26.Qf1 
       (26.Nc7 Re4 27.Nd5 Bh3+=) 
    26...Qg3 
       (26...Bh3 27.Nc7 Rd8 28.Qg2 Bg2 29.Nd5+=) 
    27.h4 
       (27.Nc7 Re4+=) 
    27...Bh3 
       (27...Be4!? 28.Nc7 Re7=) 
    28.Qe1 
       (28.Qg1 Bg2 29.Ne1 Re2 30.Ke2 Qg4 31.Kf2 Bd5 32.Qg4 (worse is 32.cd5 Qf5 
       33.Ke3 Qd5-/+) 32...hg4 33.cd5+/-) 
    28...Qg2? 
       (better is 28...Qe1 29.Ke1 Re4+=) 
    29.Ne3+– 
       (29.Nc7?! Re4+/-) 
    29...Re3 30.Ke3 Bg4 
       (30...Nf6 31.d5 Ng4 32.Kd2+–) 
    31.Qf2 Qh1 
       (31...Qh3 32.Bf1 Qh1 33.Qg2 Bf3 34.Qf3 Qh4 35.Be2+–) 
    32.Ng5 
       (32.Qf1 Bf3 33.Qf3 Qb1+–) 
    32...Ng5 33.hg5 Bf5 
       (33...Qh3 34.Bf3 Bf3 35.Qf3 Qh2+/-) 
    34.Qf3 
       (34.Bf3!? Qb1 35.Kf4+–) 
    34...Qg1 
       (34...Qb1 35.Bc3 Qg1 36.Qf2 Qg5 37.Qf4+=) 
    35.Kd2 Qg5 36.Qe3 
       (36.Kc3+/-) 
    36...Qf6 
       (36...Qe3 37.Ke3 f6 38.Kf4+=) 
    37.Bc3 
       (37.Qg3 h4 38.Qg2 Qe7 39.Qa8 Kh7+/-) 
    37...d5 
       (37...Qe6!?+/-) 
    38.cd5+– Qd6 39.Qe5 Qd8 40.Bb4 Qg5 
       (40...f6 41.Be7 fe5 42.Bd8+–) 
    41.Qe3 Qd8 42.Bf3 
       (42.Bc4 Bd7+–) 
    42...Bd7 43.Be7 
       (43.Qe5 Bb5 44.d6 Ba6 45.dc7 Qd7+–) 
    43...Qe8+/- 44.d6 cd6 45.Bd6 The passed pawn on d4 will quickly become a 
    dangerous weapon 45...Qc8? 
       (45...Qe3 46.Ke3 Bb5 47.Bb7+–) 
    46.Bd5 
       (46.Qh6 Qc4 47.Qf8 Kh7 48.Be5+–) 
    46...Bb5 47.Qe7 
       (47.Qg5 Kg7 48.Be5 Kh7 49.Be4+–) 
    47...Qf5+= 48.Qf8 Kh7 49.Qf7 Qf7 50.Bf7 Ba6 51.Bb8 Bb7 
       (51...Kg7!? 52.Be8 Bc4+/-) 
    52.Ba7+– h4 
       (52...b5 53.Be8+–) 
    53.Bb6 g5 
       (53...Kg7 54.Be6 Bg2 55.d5+–) 
    54.Be6 Kg6 55.Bg4 
       (55.d5!? Kf6+–) 
    55...Bg2 56.Bc7 Be4 57.Ke3 Bd5 58.Be5 Kh6 59.Kf2 
       (59.Bf3 Be6+–) 
    59...Kg6 60.Kg1 Kh6 
       (60...Kf7 61.Kh2+–) 
    61.Kh2 Kg6 62.Bd6 Kf6 63.Bd7 Bc4 64.Bc7 Bd5 65.Bd8 Kg6 66.Kh3 
       (66.Be7 Bc4+–) 
    66...Bc4 67.Kg2 
       (67.Bc6 Bf1 68.Kh2 Bd3+–) 
    67...Bd5 68.Kf2 
       (68.Kg1 Kh5+–) 
    68...Kh5 69.Ke3 Kg6 70.Bg4 Kh6 71.Bf3 Be6 
       (71...Bf7 72.d5 h3 73.d6+–) 
    72.d5 
       (72.Bc6 Bh3+–) 
    72...Bd7 73.d6 g4 74.Bd5 h3 75.Kf2 Kg6 
       (75...Kg7 76.Kg3+–) 
    76.Bh4 
       (76.Be4 Kg7+–) 
    76...Kf5 77.Bg3 Be8 78.Ke3 
       (better is 78.Bb3+–) 
    78...Kf6? 
       (78...Bd7 79.Be4 Ke6 80.Kf2+–) 
    79.Kd4 
       (79.Kf4 Bd7+–) 
    79...Bd7 80.Kc5 Kf5 
       (80...Bc8+–) 
    81.Kb6 Kg5 82.Kc7 Bf5 83.d7 Bd7 84.Kd7 Kf5 85.Ke7 Kg5 86.Ke6 Kg6 87.Ke5 
    Kg5 88.Be4 Kh5 
       (88...h2+–) 
    89.Kf6 h2 
       (89...Kh6 90.Bg6 h2 91.Bf4) 
    90.Bg6 
       (90.Bg6 Kh6 91.Bf4) 
    1–0
    
    
    
    (72) Labahn,Wolfgang – Dickhoff,Ronald
    Berlin Summer op, 1990
    1.b4 Nf6 2.Bb2 g6 3.c4 Bg7 4.Nf3 d6 5.e3 0–0 6.d4 e5 7.Nc3 Nbd7 8.Be2 Re8 
    9.0–0 c6 10.de5 de5 11.e4 Qc7 
       (11...Qb6 12.a3+=) 
    12.Qc2 Nf8 
       (12...a5 13.a3+=) 
    13.Rfd1 Bg4 14.Ng5 
       (14.b5 Ne6=) 
    14...Bc8 
       (14...Be2 15.Qe2 Rad8 16.a3+=) 
    15.a4 
       (15.c5 Ne6 16.Ne6 Be6+=) 
    15...h6 
       (15...Ne6 16.Ne6 Be6 17.a5+=) 
    16.Nf3 Bg4 17.Ne1 
       (17.a5 Ne6+=) 
    17...Be2 18.Ne2 
       (18.Qe2 Ne6+=) 
    18...Ne6 
       (18...c5 19.b5=) 
    19.c5 
       (19.Nf3 Nd7+=) 
    19...Rad8 
       (19...a5 20.Qc4=) 
    20.Nf3+= Nh5 21.Rd8 
       (21.a5 Nhf4+=) 
    21...Rd8= 22.Rd1 
       (22.a5 Nhf4+=) 
    22...Rd1 23.Qd1 a5 24.Ba3 Nf6 25.Qc2 Nd7 
       (25...Qd8 26.Ng3=) 
    26.Nc1 ab4 
       (26...Nd4 27.Nd4 ed4 28.Nd3=) 
    27.Bb4 Nd4 28.Qc4 
       (28.Nd4!? ed4 29.Nd3=) 
    28...Nf3+= 29.gf3 Qd8 30.a5 
       (30.Nd3 Qg5 31.Kh1 Nf8+=) 
    30...Nf8 31.Nd3 
       (31.Nb3 Qd1 32.Kg2 Ne6-/+) 
    31...Qc8 
       (31...Qg5 32.Kh1-/+) 
    32.Kf1 
       (32.Bc3 Qc7=) 
    32...Qe6 
       (32...Qh3!? 33.Ke2 Ne6-/+ (33...Qh2?! 34.a6 ba6 35.Qa6=)) 
    33.Qe6= Ne6 
       (worse is 33...fe6 34.Nb2 Nd7 35.Nc4+=) 
    34.Bc3 
       (34.h3 g5=) 
    34...f6 35.Bd2 h5 
       (35...Nd4 36.f4=) 
    36.f4 
       (36.h3 Kf7=) 
    36...Bh6+= 37.Ke1 
       (37.f5!? Bd2 38.fe6+=) 
    37...Bf4-/+ 38.Bf4 ef4 39.h4 
       (39.h3 g5-/+) 
    39...Kg7 
       (39...g5 40.Ke2-/+) 
    40.Kd2 
       (40.f3 g5-/+) 
    40...g5–+ 41.Ke1 
       (41.Ke2 Nd4 42.Kd2 Nf3 43.Ke2 Nh4-/+) 
    41...gh4 
       (41...f3 42.hg5 Ng5 43.e5–+) 
    42.Kf1 
       (42.f3 h3 43.Kf2 Kg6–+) 
    42...Kg6 
       (42...f3!? 43.Kg1–+) 
    43.Kg2 Kg5 44.f3 Nd4 45.Nb4 
       (better is 45.Ne1–+) 
    45...Nb3?? 
       (45...h3 46.Kh3 Nf3 47.Nc6 Nd2+= (47...bc6? 48.a6+–)) 
    46.Nc6+= Nc5 
       (46...f5 47.e5 Nc5= (47...bc6?? 48.a6+–)) 
    47.Nd8+/- Kg6 
       (47...f5 48.Nb7 Nd7 49.Nd6 fe4 50.Ne4 Kf5 51.a6+–) 
    48.Nb7 Na6 
       (48...Nb7 Deflection from a6 49.a6) 
    49.Nd6 
       (49.Nd8 Nc5+/-) 
    49...Kg5 50.Kh3 Nc7 51.Nf5 Kg6? 
       (51...Na6 52.Nd4 (52.Nh4?! Nc5+/-) 52...Nc5 53.Nb3+–) 
    52.Nh4 
       (better is 52.Kh4 Kf7 53.Kh5+–) 
    52...Kg5+/- 53.Nf5 Na6 54.Ne7 Nc7 
       (54...Nc5!?+–) 
    55.Nd5 Na6 56.Kg2 
       (56.Kh2 h4+–) 
    56...Kg6 
       (56...h4 57.Kh2+–) 
    57.Nf4 Kg5 58.Nd5 Kg6 59.Kh3 Kg5 60.f4 Kg6 61.Kh4 
       (61.Kh4 Kf7 62.Kh5+–) 
    1–0
    
    
    
    
    
    
    
    

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  • 1.c4 Nf6 2.b4 (English orangutan, 4 players, 3 days/move)
  • 1.e4 c5 2.b4 (Sicilian: Wing gambit, 4 players, 10 days/move)
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