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Literatur_Sokolski_Opening - compiled by Peter Markus Steiner (in German)

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Marek VOKAC

of Czech Republic

    (2013-09-01)
    (All annotations below by Fritz)
    (Games' source: Marek's 1.b4 database)

    
    
    
    Melich,Jindrich (2170) – Vokac,Marek (2470)
    Ceske Budejovice op, 1996
    1.b4 b6 2.Bb2 c5 3.bc5+= bc5 4.c4 
       (4.Nc3 d5=) 
    4...Nc6 5.Nc3 Nf6 6.Nf3 e6 
       (6...e5 7.Rb1=) 
    7.e3 
       (7.Rb1 d5=) 
    7...Qa5 
       (7...Bb7 8.Rb1=) 
    8.Be2 Be7 9.0–0 
       (9.e4 0–0=) 
    9...0–0 10.Qa4 
       (10.Rb1 Rb8=) 
    10...Qa4 11.Na4 Rb8 12.Rab1 Ba6 
       (12...d6 13.d4=) 
    13.Ba3 
       (13.d3 d6=) 
    13...d6= 14.d4 cd4 15.Nd4 Nd4 
       (15...Ne5 16.Nb5 Bb5 17.Rb5 Rb5 18.cb5=) 
    16.ed4+= Rfc8 
       (16...Nd5 17.g3+=) 
    17.Rb8= Rb8 18.Rc1 Kf8 
       (18...Ne4 19.Bd3 Nd2 20.Nb2=) 
    19.Kf1 Ke8 20.c5 Be2 21.Ke2 dc5 
       (21...Kd7 22.f3=) 
    22.Nc5 
       (22.dc5!? a6 23.Nb6+=) 
    22...Nd5+= 23.g3 
       (23.Rc4!?+=) 
    23...Rb5-/+ 24.Ra1 
       (24.Rc2 Ra5 25.Bc1 Nb4-/+) 
    24...Ra5 
       (24...g6 25.f4-/+) 
    25.Bb2 Bc5 
       (25...g5 26.Nd3-/+) 
    26.dc5+= f6 27.Bd4 
       (27.c6 Ra6+=) 
    27...e5 28.Be3 Kd7 29.Kd3 
       (29.h3 Ne3 30.Ke3 Rc5-/+) 
    29...Kc6 30.a4 f5 31.Bd2 
       (31.f3 Ne3 32.Ke3 Rc5–+) 
    31...Rc5 
       (31...e4 32.Kd4 Rc5 33.Rc1 Rc1 34.Bc1-/+) 
    32.f3-/+ a6 33.Rb1 Nb6 34.a5 
       (34.Rb4!?-/+) 
    34...Rd5–+ 35.Ke2 Nc4 36.Bc3 Na5 37.Ra1 Kb6 38.Rb1 Ka7 39.f4 ef4 40.gf4 
       (40.Bg7 Rd7 41.Bc3 Re7 42.Kd2 Nc4 43.Kd3 fg3 44.Kc4 gh2–+) 
    0–1
    
    
    
    Vokac,Marek (2450) – Polak,Tomas (2410)
    Plzen Mephisto GP, 1992
    1.b4 Nf6 2.Bb2 d5 3.e3 e6 4.b5 a5 5.Nf3= Be7 6.Be2 0–0 7.0–0 c5 8.bc6 
       (8.c4 Qb6=) 
    8...bc6 9.c4 Ba6 10.d4 Nbd7 11.Ba3 Nb6 
       (11...Bc4 12.Bc4 dc4 13.Be7 Qe7 14.Qc1=) 
    12.Ne5 Rc8 
       (12...Nc4 13.Nc6 Na3 14.Nd8 Rfd8 15.Ba6 Ra6 16.Na3 Ba3 17.Qd3+–) 
    13.Be7 Qe7 14.c5 Be2 15.Qe2 Nbd7 16.Nd7 Qd7 17.Nc3 Qc7 18.f4 Nd7 19.e4 
       (19.Rab1 Rb8=) 
    19...de4 
       (19...Rb8 20.f5=) 
    20.Ne4+= Nf6 
       (20...Rb8!?+=) 
    21.Nf6+/- gf6 22.Rad1 
       (22.Qg4 Kh8+/-) 
    22...f5 23.Rd3 Qe7 
       (23...Rb8 24.Qe3+=) 
    24.Qe5 Threatening mate... how? 24...f6 25.Qe1 Ra8 26.Qc3 Rfd8 27.Re1 
    Rd5 28.Rg3 
       (28.Rde3 Kf7+/-) 
    28...Kf7 29.Qf3 Rg8 
       (better is 29...Kf8+/-) 
    30.Qh5+– Kf8 31.Qh6 Rg7 32.Rge3 
       (32.Re6 Qb7+–) 
    32...e5 33.fe5 fe5 34.Re5 Re5 35.Re5 
       (35.de5?! Qc5 36.Kh1 Qd5+=) 
    35...Qd7 
       (35...Qg5 36.Qd6 Re7 37.Kf1+– (37.Qc6?! Re5 38.de5 Qe3 39.Kf1 Qf4 
       40.Ke2 Qe5 41.Kf3 Ke7+–)) 
    36.Qf6 Kg8 37.Rf5 Threatening mate: Qf8 37...h6 38.h3 
       (38.a3 Re7+–) 
    38...Kh7 39.Rf4 Qd5 The mate threat is Qxg2 40.Qf5 Qf5 41.Rf5 Rd7 
    42.Rf4 Kg6 43.Kf2 Rb7 44.Ke3 a4 
       (44...Rb1 45.Re4 Kf6 46.g4+–) 
    45.d5 cd5 46.Ra4 Rb2 47.Kd4 Kf6 
       (47...Rg2 48.Kd5 Rd2 49.Ke6+–) 
    48.Kd5 
       (48.Ra6 Kf7+–) 
    48...Rg2 
       (48...Rd2 49.Ke4 Rg2 50.Ra6 Ke7 51.a4+–) 
    49.Rf4 Ke7 50.a4 Kd8 51.Kc6 Rg6 52.Kb7 Rg7 53.Kb6 Kc8 
       (53...Rg1 54.Rf8 Ke7 55.Rh8 Rb1 56.Kc7+–) 
    54.c6 Rg8 55.Rf7 h5 
       (55...Kd8+–) 
    56.Ra7 
       (56.Ra7 Kb8 57.c7 Kc8 58.Ra8 Kd7 59.Rg8 Ke6 60.c8Q Ke5 61.Qc5 Kf4 
       62.Qf2 Ke4 63.Re8 Kd3 64.Kc5 h4 65.Re3#) 
    1–0
    
    
    
    Vokac,M (2505) – Stocek,J (2545)
    TCh–CZE (4), 2001
    1.e4 c5 2.Nf3 d6 3.b4 cb4 4.d4 Nf6 5.Bd3 e5N 6.de5= de5 7.Ne5 Bc5 
    8.Bb2 0–0 9.Nd2 Nbd7 10.Nef3 Nb6 11.0–0 Na4 12.Be5 
       (12.Qb1 Nc3 13.Qe1 Re8+=) 
    12...Bg4 
       (12...Ng4 13.Bf4+=) 
    13.h3= Bh5 14.Qe1 Rc8 15.Bh2 
       (15.Bf6 Qf6 16.e5 Qb6+=) 
    15...Nc3-/+ 16.Nb3 
       (16.e5 Re8-/+) 
    16...Bf3 17.Nc5 
       (17.gf3 Nd7-/+) 
    17...Rc5 18.Qe3 
       (18.gf3 Qd7 19.e5 Qh3–+) 
    18...Nfe4 
       (18...Bg2 19.Kg2 Ra5 20.Qf3-/+) 
    19.Qf3 Nd2 20.Qe3 Nf1 21.Qc5 Nh2 22.Kh2 a5 23.a3 b6 24.Qc6 Qd4 25.ab4 Qb4 
    26.Re1 Nb5 
       (26...a4 27.Qf3-/+) 
    27.Qe8 
       (27.Re8 Nd4 28.Rf8 Kf8 29.Qc8 Ke7 30.Qc7 Kf6 31.Qd8 Ke6 32.Qc8 Ke5 
       33.Qc7 Kf6 34.Qd8 Ke5 35.Qg5 Ke6 36.Qg7 a4=) 
    27...g6 28.Qe5 Nd6 29.c3 Qc5 30.Qc5 bc5 31.Re7 
       (31.Re5 Rc8 32.Rd5 Ne8-/+) 
    31...Ra8 
       (31...Rc8 32.Rd7 Rc6 33.c4–+) 
    32.Rd7 c4 33.Rd6 cd3 34.Rd3 a4 35.Kg3 
       (better is 35.Rd2!?+=) 
    35...a3–+ 36.Rd1 Rc8 37.Kf4 Rc3 38.Rd8 Kg7 39.Ra8 h5 40.h4 Kf6 41.Ra6 Ke7 
    42.f3 Rc2 43.Ra3 Rg2 44.Ra7 Kf8 45.Ra8 Kg7 46.Ra7 Rg1 47.Rb7 Ra1 48.Rb4 
    Ra6 49.Rc4 Kf6 50.Rb4 Ke6 51.Re4 Kd5 
       (51...Kd7 52.Rd4 Ke7 53.Re4 Re6 54.Rb4-/+) 
    52.Re7 Rf6 53.Kg3 Kd4 
       (53...Kd6 54.Ra7-/+) 
    54.Ra7 Rf5 55.Ra4 
       (55.f4 Kd5-/+) 
    55...Ke5 56.Ra6 Rf6 57.Ra7 
       (57.f4 Kf5 (57...Rf4? 58.Ra5 Ke4 59.Ra4 Ke5 60.Rf4+–) 58.Ra7 Ke6-/+) 
    57...Ke6 58.Rb7 Rf5 59.Rb6 Ke7 60.Rb7 Kf6 61.Ra7 
       (61.Rb6 Kg7-/+) 
    61...Kg7 62.Rb7 Ra5 63.Rb4 Ra7 64.Kf4 Kh6 65.Rc4 Ra6 66.Rb4 f6 67.Rc4 Rb6 
    68.Ra4 Rc6 69.Rb4 Ra6 70.Rc4 Ra5 
       (70...Rd6 71.Ke4-/+) 
    71.Rc6 Rf5 72.Ke4 Ra5 73.Kf4 Rf5 74.Ke4 Re5 75.Kf4 Kg7 76.Rc7 Kf8 77.Rc8 
    Kf7 78.Rc7 Re7 79.Rc4 Ra7 80.Rb4 Ra6 81.Rc4 Ke6 82.Rb4 Rc6 83.Rd4 
       (83.Re4 Kd7-/+) 
    83...Rc5 84.Re4 Re5 85.Ra4 g5 86.Kg3 Re3 87.hg5 
       (87.Kf2 Rc3-/+) 
    87...fg5–+ 88.Ra8 Kf6 89.Rh8 h4 90.Kg4 Re1 91.Rh6 Kg7 92.Rh5 Rg1 93.Kf5 
    ½–½
    
    
    
    Vokac,Marek (2455) – Bazant,Petr Sr (2295)
    CZE–ch Turnov, 1996
    1.b4 d5 2.Bb2 Nd7 3.Nf3 Ngf6 4.e3 g6 5.c4 dc4 
       (5...e6 6.a3=) 
    6.Bc4 Bg7?? 
       (better is 6...Nb6 7.Bb3 Bf5=) 
    7.Bf7!+– 
       (7.Bf7 Kf8 8.Qb3+–) 
    1–0
    
    
    
    Vokac,Marek (2525) – Sikora Lerch,J (2380)
    Open, Trinec CZE, 1998
    1.b4 d5 2.Bb2 f6 3.c4 e6 
       (3...d4 4.e3 de3 5.fe3+=) 
    4.b5 
       (4.a3 c5=) 
    4...dc4 
       (4...a6 5.cd5 ed5 6.e3=) 
    5.e3 
       (5.e4 Nd7=) 
    5...a6 
       (5...Nd7 6.Bc4 Nb6 7.Be2=) 
    6.a4 
       (6.Bc4 Ne7=) 
    6...ab5+= 7.ab5 Ra1 8.Ba1 Nd7 9.Bc4 Nb6 10.Be2 Nh6 
       (10...e5 11.d4=) 
    11.Nf3 Bd6 
       (11...e5 12.d4 e4 13.Nfd2=) 
    12.0–0 0–0 13.Nc3 
       (13.d4 Qd7=) 
    13...Kh8 
       (13...e5 14.Ne4=) 
    14.d4 f5 
       (14...Nf5 15.Ne4+=) 
    15.Ne5 
       (15.Qc2 Nf7+=) 
    15...f4 
       (15...Qh4 16.Qc2+=) 
    16.ef4 Rf4 17.g3 
       (17.Qd3 Qf8+=) 
    17...Rf8= 18.Ne4 Nf5 19.Bd3 
       (19.Bf3 Kg8=) 
    19...Nd5 
       (19...Nd7 20.Nd6 cd6 21.Nc4=) 
    20.Qe2 
       (20.Bb2 Kg8+=) 
    20...Be5 
       (20...Be7 21.Nc5+=) 
    21.de5+= c6 
       (21...Qe7 22.Bb2+=) 
    22.bc6 
       (22.Rd1 Bd7+/-) 
    22...bc6 23.Nd6 
       (23.Rd1 Nb4+/-) 
    23...g6 
       (23...Nd6 24.ed6 Qd6 25.Qe4+–) 
    24.Rb1 
       (24.Rc1 Qd7+/-) 
    24...c5 
       (24...Kg8 25.Bf5 ef5 26.Qc2+/-) 
    25.Bc4 
       (25.Bf5 gf5 26.Rc1 Qb6+/-) 
    25...Nde7 
       (25...Kg8 26.Ne4+/-) 
    26.Qd2 
       (26.Rd1 Nd5+–) 
    26...Nc6+/- 27.Rb8 
       (27.f4 Kg8+/-) 
    27...Qc7 
       (27...Nfd4 28.Bd4 Nb8 29.Bc5+/-) 
    28.Ra8 Ncd4 29.Bd4 
       (29.Rc8 Rc8 30.Bd4 
         A) 30...cd4?! 31.Nc8 (worse is 31.Be6 Qc1 32.Qc1 Rc1 33.Kg2 d3 34.Nf5 
          gf5–+) 31...Qc4 32.Nd6 Nd6 33.ed6=;
         B) 30...Nd4-/+) 
    29...cd4? 
       (better is 29...Nd4 30.Qh6 Rg8+–) 
    30.Be6!!+– 
       (30.Rc8?! Rc8 31.Nc8 Qc4=) 
    30...Qc6 
       (30...Be6 A pinning theme 31.Rf8) 
    31.Rc8 
       (31.Bc8?! Qa8 32.Bf5 Qa1 33.Kg2 gf5+/-; 
       worse is 31.Nc8 Qe6 32.Qc2 Qe5-/+) 
    31...Rc8 32.Bc8 
       (32.Nc8?! Qe6 33.g4 Ng7=) 
    32...Qc3 
       (32...Nd6 33.ed6 Qc8 34.Qd4 Kg8+–) 
    33.Qf4 d3 
       (33...Qa1 34.Kg2 Qa8 35.Kh3 Qa7 36.Bf5 Qe7+–) 
    34.Bf5 d2 35.Bg4 Qc1 
       (35...Qa1 36.Kg2 Qa8 37.f3 Qd8 38.Nf7 Kg7 39.Nd8 h5 40.Ne6 Kg8 41.Qf8 
       Kh7 42.Qg7) 
    36.Kg2 
       (36.Kg2 Qc6 37.Bf3 Qd6 38.ed6 Kg8 39.Bd5 Kg7 40.Qf7 Kh6 41.Qf8 Kh5 
       42.Bf3 Kg5 43.h4#) 
    1–0
    
    
    
    Vokac,Marek (2525) – Kolybin,Alexei V (2360)
    Ceske Budejovice op, 1998
    1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.e3 a5 5.b5 Be6 6.Nf3 f6 
       (6...Nd7 7.Be2=) 
    7.d4 e4 8.Nfd2 f5 9.c4 dc4 10.Nc4 Qd8 11.Nc3 Nf6 12.f3 
       (12.Be2 Be7+=) 
    12...Be7 
       (12...Nd5 13.fe4 Qh4 14.Kd2 fe4 15.Qe1 Qe1 16.Ke1 Nc3 17.Bc3=) 
    13.g4 0–0 14.gf5 Bf5 15.Ne5 Nbd7? 
       (better is 15...Kh8!?+=) 
    16.Bc4+/- Kh8 17.Nf7 Rf7 18.Bf7 Bd6 19.Bb3 Qe7 20.Bc2 Nb6 21.Bc1 Nbd5 
    Black gets in control 22.Nd5 Nd5 23.Qd2 Rf8 
       (23...Bf4 24.Qf2 Be3 25.Be3 ef3 26.0–0 Bc2 27.Bd2-/+) 
    24.Bb3 
       (24.Rf1 Bh3 25.Be4 Bf1 26.Bd5 Bb5 27.Qg2+=) 
    24...Be6+= 25.f4 
       (better is 25.Bd5 Qh4 26.Qf2 Qf2 27.Kf2 Rf3 28.Kg1 Bd5 29.a4=) 
    25...Nf4–+ Threatening mate: Qh4.  26.Be6? 
       (26.ef4 Qh4) 
    26...Nd3 27.Qd3 
       (27.Kd1 Qe6 28.Qa2 Nf2 29.Ke1 Qa2 30.Ra2 Nh1 31.Rg2–+) 
    27...ed3 28.Bc4 
       (28.Bd5 Qh4 29.Kd2 Qh5–+) 
    28...Qh4 29.Kd2 Rf2 
       (better is 29...Qe4 30.Kc3 Qh1–+) 
    30.Kd3 Qg4 Do you see the mate threat? 
       (worse is 30...Bh2 31.Ra2-/+) 
    31.Kc3? 
       (31.Re1–+) 
    31...Qg2 
       (31...Bh2?! 32.Bd2–+) 
    32.Rd1 
       (32.Re1 Rc2 33.Kd3 Rc4 34.Kc4–+) 
    32...Rc2 33.Kb3 
       (33.Kd3 Qe2 34.Ke4 Qg4 35.Kd3 Qd1 36.Ke4 Qg4 37.Kd3 Qg6 38.e4 Qg2 
       39.d5 Qe2 40.Kd4 Rc4) 
    33...Rc4! 34.Rd2 
       (34.Kc4 A deflection 34...Qc2 Theme: Double Attack) 
    34...Qd5 35.Kb2 Qb5 36.Ka2 Qd5 37.Kb2 a4 38.Rb1 b5 
       (38...Qc6 39.e4 Rc3 40.Ka2 Qc4 41.Ka1 Rc1 42.Rc1 Qc1 43.Ka2 Qd2 
       44.Kb1 Ba3 45.h3 Qb2) 
    39.Rf2 
       (39.Ka1 Rc3 40.Ra2 Qc4–+) 
    39...h6 
       (better is 39...Qc6 40.Bd2 Rc2 41.Ka1–+) 
    40.Ka1 Qe4 41.Bd2 
       (41.Ra2 c5–+) 
    41...Qd3 42.Bc1 Ba3 43.Rd2 Qc3 
       (43...Qc3 44.Rdb2 Qe1–+; 
       43...Rc1?! 44.Rd3 Rb1 45.Kb1+=; 
       43...Bc1?! 44.Rd3 b4 45.d5–+; 
       43...Qe3 44.Ba3 Qa3 45.Ra2 Qc3 46.Rab2 a3 47.Ka2 ab2 48.Rb2 Ra4 49.Kb1 
       Qd3 50.Rc2 Qd1 51.Kb2 Qa1 52.Kb3 Qa3#) 
    0–1
    
    
    
    Vokac,Marek (2480) – Mohr,Georg (2480)
    Mitropa Cup, 1997
    1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.e3 Be6 5.Nf3 f6 6.d4 e4 7.Nfd2 Nh6 8.c4 c6 
    9.Nc3 Be7 10.Rc1 a6 11.Nb3 Bf7 12.cd5 cd5 13.Nc5 b6 14.Qa4 Kf8 15.Nb5 Qd8 
    16.Nc7!? The pressure on a6 grows 16...bc5 
       (16...Qc7 Decoy to c7 17.Ne6 A double attack) 
    17.Ne8?? 
       (better is 17.Na8 c4 18.Rc3+=) 
    17...c4 
       (better is 17...Be8 18.Qb3 cb4 19.ab4–+) 
    18.Qa5 
       (18.Nf6 Bf6 19.Be2 Be8–+) 
    18...g6 
       (18...Qa5 19.ba5 Ke8 20.f3 ef3 21.gf3–+) 
    19.Nd6 
       (19.Qd8 Bd8 20.Nd6 Bc7–+) 
    19...Kg7 
       (better is 19...Qa5 20.ba5 Bd6–+) 
    20.Nc4 
       (20.Qd8 Rd8 21.Nb7 Rc8–+) 
    20...dc4 21.Qd8 Rd8 22.Bc4 Rc8 23.Bf7 Rc1 24.Bc1 Kf7 25.Ke2 Ke6 26.Bd2 
    Kd5 27.a4 
       (27.Rc1 Nc6–+) 
    27...Nf5 
       (27...Nd7 28.h4–+) 
    28.Rc1 Bd6 29.b5 
       (29.f3 Nd7 30.g4 Ne7–+) 
    29...ab5 30.ab5 h5 
       (30...Ra2 31.Rb1–+) 
    31.h3 
       (31.g3 Nd7–+) 
    31...Ne7 
       (better is 31...Ra2 32.Rb1 Nh4–+) 
    32.Ba5 
       (32.f3 Ra2 33.Rb1 Nf5–+) 
    32...Nd7 
       (better is 32...Ra5 33.Rb1–+) 
    33.Bc7 Bc7 
       (33...Ra2 34.Kf1–+) 
    34.Rc7 Kd6 35.Rc2 Nb6 
       (35...Ra5 36.g4–+) 
    36.h4 
       (36.f3 ef3 37.gf3 Ra5–+) 
    36...Kd7 
       (36...Ra5 37.Rb2–+) 
    37.Kd2 
       (37.f3 ef3 38.Kf3–+) 
    37...Kd6 
       (37...Ned5 38.Ke2–+) 
    38.Kc3?? 
       (38.Ke2 Ra5 39.f3 ef3 40.gf3 Rb5 41.e4–+) 
    38...Ned5 39.Kb3 Ke6 40.Rc6 
       (40.Rc1 Ra4–+) 
    40...Kf7 41.f3 
       (41.Rc5 Ra1–+) 
    41...f5 42.fe4 fe4 43.Rd6 
       (43.Rc5 Ne3 44.Rc7 Kf8–+) 
    43...Ke7 
       (better is 43...Ra1 44.Rc6 Rb1 45.Ka2 Rb5 46.Rc5–+) 
    44.Rg6 Nd7 
       (better is 44...Ra4 45.Rg5 Rb4 46.Kc2 Ne3 47.Kc1 Rd4 48.Re5 Kd6 49.Rh5–+) 
    45.g4 Line –+
    
    
    
    Vokac,Marek (2470) – Hribar,Bojan (2250)
    Komercni Banka op, 1996
    1.b4 Nf6 2.Bb2 d5 3.e3 Bf5+= 4.f4 e6 5.b5 Nbd7 
       (5...Bd6 6.Nf3+=) 
    6.Nf3 Be7 7.Nc3 c5 
       (7...Ne4 8.d3 Ba3 9.Qb1 Nc3 10.Bc3=) 
    8.Ne2 
       (8.bc6 bc6 9.Nd4 Bg4=) 
    8...h6 
       (8...0–0 9.d3-/+) 
    9.Ng3 Bh7 
       (9...Bg4 10.h3 Bf3 11.Qf3+=) 
    10.a4 
       (10.Be2 0–0=) 
    10...0–0 11.Be2 Rc8 
       (11...Ne4 12.Ne4 de4 13.Ne5=) 
    12.0–0= Re8 
       (12...Ne4 13.Ne4 Be4 14.d3 Bf3 15.Bf3= (worse is 15.gf3 Bf6 16.c3 d4+=)) 
    13.Bd3 
       (13.a5 Ne4=) 
    13...Bd3+= 14.cd3 a6 
       (14...Qb6 15.Qc2=) 
    15.Ne5 
       (15.Be5 Qa5=) 
    15...Qb6+= 16.Qf3 
       (16.Nd7!? Nd7 17.Qg4+=) 
    16...ab5-/+ 17.ab5 Ra8 
       (17...Qb5 18.Rfb1 Ne5 19.fe5-/+) 
    18.Rab1 
       (18.Nd7 Nd7 19.Ra8 Ra8+=) 
    18...Ra5 
       (18...Qb5 19.Nf7 Qd3 20.Bf6 Nf6 21.Ne5 Qd2 22.Rfd1-/+) 
    19.Nd7+= Nd7 20.Nh5 
       (20.Qg4 Nf6 21.Bf6 Bf6+=) 
    20...g6 21.f5? 
       (21.Ng7 Rea8 22.f5 
         A) 22...Rb5 23.fe6 f5 24.ed7 Rb2 25.Rb2 Qb2 26.Ne6 Qd2 27.Qd5 Qe3 
          28.Kh1+/-;
         B) 22...Qb5? 23.fe6 f5 24.Bc3 (24.ed7?! Qd7 25.Qg3 Kh7+–) 
          24...Qd3 25.ed7+–;
         C) 22...gf5-/+) 
    21...ef5?? 
       (better is 21...gh5!? 22.Qg3 Bg5 23.fe6 Re6–+ (23...fe6?! 24.h4+=; 
       23...Qe6?! 24.h4-/+)) 
    22.Nf4-/+ Rb5 
       (22...d4 23.Nd5 Qe6 24.Nc7+/-) 
    23.Nd5+= Qd8 
       (23...Qd6 24.Bc3 Rb1 25.Rb1=) 
    24.e4 
       (24.Ne7 Qe7 25.Bf6 Ne5+/-) 
    24...Nb6+= 25.Ne7 Qe7 26.Bf6 Qd7 
       (26...Qf6 27.Rb5 Qd4 28.Qe3+/-) 
    27.Rb5 Qb5 28.ef5 Qd7 29.fg6 fg6 30.Qf4 
       (30.Qg3 Kh7=) 
    30...Kh7 31.Bc3 h5 
       (31...Re7 32.Qf8 Qe8 33.Rf7 Rf7 34.Qe8 Rg7 35.Qe5 Rg8 36.Qe7 Rg7 
       37.Qg7) 
    32.Qf7 
       (32.d4 c4+=) 
    32...Qf7= 33.Rf7 Kh6 34.Rb7 
       (34.h4 Rb8=) 
    34...Na4 
       (34...Nd5 35.d4 c4 36.Kf2=) 
    35.Bg7 
       (35.d4 Re2+/-) 
    35...Kg5+= 36.Kf2 
       (36.d4 Re2 37.d3 Nb2+/-) 
    36...Kf5 
       (36...Rd8 37.h4 Kf5 38.Rf7 Kg4 39.Re7+/-) 
    37.d4+/- Rd8 38.Ra7 Nb2 39.dc5 Rd2 The passed pawn on c5 quickly leads to 
    threats 40.Ke3 
       (40.Kg3 Rd3 41.Kh4 Rd2 42.Rf7 Ke4 43.Re7 Kf5 44.Re5 Kf4+–) 
    40...Nc4 
       (40...Rg2!? 41.Rf7 Ke6 42.Rf6 Kd5=) 
    41.Kf3+/- g5 42.Rf7 Kg6 
       (better is 42...Ke6 43.Rf6 Kd7 44.c6 Kc7+/-) 
    43.Ra7 
       (43.Rb7 g4 44.Kg3 Ne3=) 
    43...Kf5 44.Rf7 
       (44.Re7 Rd3 45.Kf2 Rd2 46.Re2 Rd7+/-) 
    44...Kg6 45.Re7 g4 
       (45...Rd3 46.Kf2+/-) 
    46.Kg3 Rd5 
       (better is 46...Kg5 47.h4 gh3 48.gh3 h4 49.Kf3 Rd3 50.Ke2 Rh3+=) 
    47.Bf8 
       (47.c6 Kf5+–) 
    47...Rf5 
       (better is 47...Rc5!? 48.Rg7 Kf6 49.Rg4 Rc6 50.Rf4 Kg6+/-) 
    48.Rg7 
       (48.Re4 Nd2 49.Re8 Kf7+=) 
    48...Kf6 49.c6 Ke5 50.Bb4 Nd6 
       (better is 50...Kd5 51.c7 Nb6+–) 
    51.Re7 
       (51.Re7 Kd5 52.Rd7+–) 
    1–0
    
    
    
    Vokac,M (2495) – Freisler,P (2325)
    ch–CZE, Lazne Bohdanec CZE, 1999
     1.Nf3 Nf6 2.b4 e6 3.a3 d5 4.Bb2 Bd6 5.e3 0–0 6.c4 dc4 7.Bc4 Nbd7 
       (7...b6 8.d4 Bb7 9.Nbd2 a6 10.Qc2 h6 11.e4 Be7 12.0–0–0 b5 13.Bb3 a5 
       14.d5 ed5 15.e5 Ne8 16.h4 ab4 17.Ne4 ba3 18.Ba1 c6 19.Kb1 Qb6 20.Neg5 
       hg5 21.Ng5 Bg5 22.hg5 jjjooojjjoojjoj (2295)–mpenga (2265)/
       m1141383574 net–chess.com 2006/1–0 (33); 
       7...a6 8.0–0 b5 9.Bb3 Re8 10.d4 c6 11.Nc3 Qc7 12.g3 e5 13.de5 Be5 
       14.Ne5 Qe5 15.Qd4 Qd4 16.ed4 Bh3 17.Rfe1 Re1 18.Re1 Nbd7 19.Ne4 Re8 
       20.Nf6 Nf6 21.Re8 Ne8 22.d5 tightfist–iboyd (1885)/net–chess.com 
       2006/1–0 (50)) 
    8.Qc2N 
       (8.0–0 c6 9.Nc3 b5 10.Bb3 a5 11.ba5 Qa5 12.Qc2 c5 13.d4 c4 14.Ba2 Bb7 
       15.Bb1 g6 16.Rd1 Bf3 17.gf3 Rab8 18.e4 Be7 19.Ne2 Qc7 20.Qc3 b4 21.ab4 
       Bb4 22.Qe3 Rfc8 dragonpower (2135)–michbarc (2350)/m1046793147 
       net–chess.com 2003/1–0 (35)) 
    8...a6 9.d4 Qe7 
       (9...a5 10.b5+=) 
    10.Nbd2 
       (10.Nc3 Nb6 11.Bd3 a5+/-) 
    10...e5 11.h3 
       (11.Bb3!?=) 
    11...e4+= 12.Nh2 
       (12.Ng5!? Nb6 13.Bb3+=) 
    12...Nb6-/+ 13.Be2 Bd7 14.Ng4 Ng4 15.hg4 Rfe8 16.Rh5 g6 17.Ra5 Bc6 18.Ba6 
       (better is 18.g3+=) 
    18...Ba4?? 
       (better is 18...Qh4 19.Be2 Ra5 20.ba5 Ba4+=) 
    19.Ra4+/- Na4 20.Bb7 Nb2 21.Qb2 Rab8 
       (21...Ra7 22.Bd5+/-) 
    22.Bc6 Red8 
       (22...Qh4 23.Ne4 Re6 24.Bd5+/- (24.Nd6?! Re3 25.Kd1 Qg4 26.Bf3 Rf3 
       27.gf3 Qf3 28.Qe2 Qc3+=)) 
    23.Ne4+– f5 
       (23...Qe6 24.Rc1+–) 
    24.gf5 gf5 25.Nd2 Qf6 Black intends f4 
       (25...Qe6 26.Rc1+–) 
    26.Qc3 Bf8 
       (26...Kg7 27.g3+–) 
    27.g3 Rd6 
       (27...Rb6 28.b5+–) 
    28.b5 Qg7 
       (28...Qf7 29.a4 Rh6 30.a5+–) 
    29.a4 f4 
       (29...Qe7 30.a5 Rbd8 31.Kf1+–) 
    30.gf4 Rg6 
       (30...Rh6 31.Ke2 Kh8 32.Nf3+–) 
    31.Ke2 Rg1 
       (31...Qf7+–) 
    32.Rg1 Qg1 33.a5 
       (33.Bd5 Kh8 34.Qc7 Qg4 35.Nf3 Rc8+–) 
    33...Be7 
       (33...Qg4 34.Bf3 Qe6 35.Qc6 Qc6 36.Bc6+–) 
    34.Bd5 Kf8 35.Qc7 Rb5 
       (35...Rd8 36.Be6 Qg6+–) 
    36.Qc8 
       (36.Qc8 Kg7 37.Qg8 Kh6 38.Qg1 Rd5 39.Qg8+–) 
    1–0
    
    
    
    Vokac,Marek (2475) – Pribyl,Josef (2390)
    CZE–chT, 1995
    1.b4 Nf6 2.Bb2 e6 3.b5 d5 4.e3 Nbd7 5.f4 a6 
       (5...Be7 6.Nf3+=) 
    6.a4 
       (6.ba6 b6+=) 
    6...ab5+= 7.ab5 Ra1 8.Ba1 c5 
       (8...Be7 9.Nf3+=) 
    9.c4 
       (9.Nc3 Bd6+=) 
    9...Bd6 10.Nf3 0–0 11.Be2 b6 12.0–0 Bb7 13.Bb2 
       (13.Be5 Be7=) 
    13...Qe7 14.Ne5 
       (14.Na3 Ra8=) 
    14...Ra8 
       (14...dc4 15.Nc4 Ne4 16.Bf3=) 
    15.Bf3 Bc7 
       (15...Ra2 16.Qb3 Ra5 17.Nc6 Bc6 18.bc6 dc4 19.Qc3+=) 
    16.Nc6 
       (16.Nd7 Qd7 17.Bf6 gf6+=) 
    16...Qe8 
       (16...Qd6 17.Ne5=) 
    17.cd5 
       (17.d3 dc4 18.dc4 Ra2+=) 
    17...Nd5 18.Bd5 
       (18.Nc3 N7f6=) 
    18...ed5 19.Qg4 Threatening mate: Qxg7 19...d4 20.ed4 Nf6 
       (20...Ra2 21.Bc3 Nf6 22.Qf3+=) 
    21.Qf3 
       (21.Qh4 Bc6 22.bc6 Ra2+=) 
    21...Ra2 22.Bc3 Qe4 
       (22...c4 23.d5 Ne4 24.Re1+=) 
    23.Qe4 
       (23.dc5 Qf3 24.Rf3 bc5+/-) 
    23...Ne4+= 24.Re1 f5 25.d3 
       (25.dc5 bc5 26.d3 Nd6+=) 
    25...Nd6+= 26.d5 
       (26.dc5 bc5 27.g3=) 
    26...Kf8 
       (26...g6=) 
    27.Be5?? 
       (27.Bg7 Kg7 28.Re7 Kf6 29.Rc7-/+) 
    27...Nb5+= 28.Nc3? 
       (better is 28.Bc7!? Nc7 29.Nc3+=) 
    28...Nc3–+ 29.Bc7 Re2?? 
       (29...Nd5 30.Bd6 Kg8+=) 
    30.Re2+= Ne2 31.Kf2 Nc3 
       (31...Nc1 32.Ke3 b5 33.Bd6 Ke8 34.Bc5+/-) 
    32.Bb6+/- Nd5 33.Bc5 Ke8 34.Nd4 
       (better is 34.Na5!? Ba6 35.Nc4 Bc4 36.dc4 Nf4 37.Bd6=) 
    34...Nf4-/+ 35.Bd6 Nd3 36.Ke3 Nb2 37.Nf5 
       (37.Be5 g6 38.Nf5 Nd1 39.Ke2 gf5 40.g3=) 
    37...g6–+ 
       (37...Bg2?! 38.Ng7 Kd7 39.Bf4=) 
    38.Ng7 Kf7 39.Be5?? 
       (better is 39.Bc5+=) 
    39...Nc4–+ 40.Kd4 Ne5 41.Ke5 Kg7 42.g3 h5 43.Kf4 
       (43.h3 g5–+) 
    Kf6 
       (43...Kf6 44.h4 Bd5–+) 
    0–1
    
    
    
    Vokac,Marek (2485) – Pinter,Jozsef (2575)
    BL2–S, 1997
    1.b4 d5 2.Bb2 Bg4 3.Nf3 Bf3 4.gf3 
       (4.ef3 e6=) 
    4...Nf6 5.e3 
       (5.a3 Nbd7+=) 
    5...e6+= 6.b5 Nbd7 7.f4 g6 
       (7...Bc5 8.Rg1 Rg8 9.c4+=) 
    8.c4 dc4 9.Bc4 Bg7 
       (9...Rc8 10.Nc3+=) 
    10.Nc3 
       (10.Qf3 Rb8=) 
    10...0–0 
       (10...Nb6 11.Be2=) 
    11.d4 Nb6 12.Be2 Qd7 
       (12...Rc8 13.Ba3 Re8 14.Rc1=) 
    13.Qb3 
       (13.Rg1 Rfd8=) 
    13...Rfd8 14.Rc1 Bf8 
       (14...Nbd5 15.Rg1=) 
    15.0–0 
       (15.h4 h5=) 
    15...Nbd5 16.Rfd1 c6 17.bc6 bc6 18.Ba3 
       (18.Qc2 Nb4 19.Qa4 Rab8=) 
    18...Rab8 19.Qa4 Rb6 20.Bf8 Rf8 21.Bf3 
       (21.Nd5 ed5 22.Rd2 Re8=) 
    21...Qb7 
       (21...Rfb8 22.Qc4=) 
    22.Rd2 Rb8 23.Rdc2 Nb4 24.Rd2 
       (24.Rb2 Nfd5 25.Qd1 Na6 26.Rb6 ab6=) 
    24...Qc7 
       (24...Nfd5 25.Be2=) 
    25.Qa5 
       (25.Qd1 Qd6=) 
    25...Qe7 
       (25...Nbd5 26.Qc5=) 
    26.Qg5 
       (26.Qe5 Nd7 27.Qg5 f6+=) 
    26...Nfd5 
       (26...Nbd5 27.Rdc2=) 
    27.Nd5 
       (27.Bd5 Qg5 28.fg5 cd5+=) 
    27...Qg5 
       (27...Nd5 28.Qe7 Ne7 29.Rdc2+=) 
    28.fg5+= cd5 29.Be2 Rc6 30.Rc6 Nc6 31.Rc2 Nb4 32.Rb2 
       (32.Rc7 Na2 33.Ra7 Rb2+=) 
    32...Rb6 
       (32...Nc6 33.Rb5+=) 
    33.a3 Nc6 34.Rb6 ab6 35.Kf1 
       (35.Bb5 Na7 36.Bd3 h6+=) 
    35...Ne7 36.Ke1 
       (36.Bb5 Kg7+=) 
    36...h6 37.h4 
       (37.gh6 Kh7=) 
    37...Kg7 
       (37...Nf5!?+=) 
    38.Bd3= f6 39.f4 
       (39.Ke2 hg5 40.hg5 fg5=) 
    39...Nc8 
       (39...Nf5 40.Bf5 ef5 41.gh6 Kh6 42.Kf2=) 
    40.Kd2 
       (40.gh6 Kh6 41.Kf2 Nd6=) 
    40...Nd6 41.Kc3 hg5 42.hg5 fg5 43.fg5 Nf7 44.Kb4 Nd6 
       (44...Ng5 45.Kb5=) 
    45.Ka4 Kf7 46.Kb4 
       (46.Kb3 Kg7+=) 
    46...Kg7 47.Ka4 
       (47.a4 Kf7=) 
    47...Kf7 48.Kb4 
       (48.Kb3 Kg7+=) 
    Kg7= ½–½
    
    
    
    Vokac,Marek – Badea,Bela
    Krynica zt, 1998
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.e3 0–0 5.Nf3 d5 6.Be2 c5 7.0–0 Nc6 8.Bg3 d4 
       (8...Ne4 9.Bh4 Qd6 10.a3+=) 
    9.Bh4 Qd6 10.Qc1 
       (10.c3 Ba5 11.Bg3 Qd8=) 
    10...Bf5 
       (10...Ne4 11.a3 Ba5 12.Qb2+=) 
    11.Qb2= Ne4 12.Bd3 a6 
       (12...b6 13.a3 Ba5 14.ed4=) 
    13.a4 
       (13.a3 Ba5=) 
    13...Qd7 14.Qc1 
       (14.ed4 cd4 15.Re1 Rfe8+=) 
    14...Rfe8-/+ 15.Na3 Rab8 16.Be4 
       (16.Re1 de3 17.Re3 Nd4-/+) 
    16...Be4 17.Qd1 
       (17.Bg3 Rbd8-/+) 
    17...Bf3–+ 18.Qf3 Bd2 19.Bg3 Rbd8 
       (19...de3 20.Bb8 e2 21.Bg3–+) 
    20.Nc4 Bc3 
       (20...de3 21.fe3 Qe6 22.Nd2 Rd2 23.Rab1–+) 
    21.Rab1-/+ Qe7 22.e4 
       (22.Rb6 Rd7-/+) 
    22...f6 
       (22...Qe4 23.Qe4 Re4 24.Nd6–+) 
    23.Nb6 
       (better is 23.Rb6!?-/+) 
    23...Nb4–+ 24.Qh5 
       (24.Rfc1 Qe4 25.Bc7 Qf3 26.gf3 d3 27.cd3 Rd3–+) 
    24...g6 
       (24...Nc2 25.Rbc1 Nb4 26.f3–+) 
    25.Qf3 
       (25.Qe2–+) 
    25...Qe4 
       (25...Nc2?! 26.Nd5 Rd5 27.ed5-/+) 
    26.Qf6 Qe6 27.Qe6 Re6 28.Bc7 Rde8 29.Nd7 
       (29.Nc4–+) 
    29...Rc8 
       (better is 29...d3 30.cd3 R6e7–+ (30...Nd3?! 31.Rb7 Bd4 32.h3–+)) 
    30.Nc5-/+ Rc6 31.Ba5 Nc2 
       (31...Nd5 32.Nb7 Ba5 33.Na5 Rc2 34.Nb3–+) 
    32.Nb7 Rb8 33.g3 
       (33.Nd8 Rb1 34.Nc6 Ne1-/+) 
    33...Na3 
       (33...Rb7 34.Rb7 Ba5 35.Rfb1–+) 
    34.Rb3 
       (34.Nd8 Rd8 (34...Ba5? 35.Rb8 Rb6 36.Nc6 Rb8 37.Nb8+–) 35.Bd8 Nb1 
       36.Rb1 d3-/+) 
    34...Nc4 
       (34...Rb7!? 35.Rb7 Ba5–+) 
    35.Bc3-/+ dc3 Black gets strong initiative 36.Rc1 
       (36.Na5 Rb3 (worse is 36...Na5 37.Rb8 Kf7 38.Rc1+=) 37.Nc6 Nb2–+) 
    36...Nd2 37.Rbc3 
       (37.Rcc3 Rc3 38.Rc3 Rb7–+) 
    37...Rc3 
       (37...Rb7?? 38.Rc6 a5 39.Rd6+–) 
    38.Rc3 Rb7 39.Rc6 a5 40.Rc5 Nb3 41.Rc3 
       (41.Re5 Rb4 42.Rb5 Rb5–+) 
    41...Kf7 
       (41...Rb4 42.f4–+) 
    42.Kg2 Ke6 43.h4 Kd5 44.Rc8 Ra7 45.Rd8 
       (45.Rf8 Nc5 46.Rf4 Nd3–+) 
    45...Kc4 46.h5 
       (46.g4 Kb4–+) 
    46...gh5 47.f4 Nc5 48.Rc8 Kb4 49.Kf3 
       (49.Rb8 Ka4 50.Rb1 h4 51.gh4 Rf7–+) 
    49...Na4 50.Ke4 
       (50.Rd8 Nc3 51.Rb8 Nb5–+) 
    50...Nc3 51.Ke5 
       (51.Kd3 Rd7 52.Ke3 a4 53.Rb8 Nb5–+) 
    51...a4 52.Rb8 Nb5 
       (52...Nb5 53.Rc8 a3–+) 
    0–1
    
    
    
    Vokac,Marek (2490) – Hedke,Fred (2375)
    Komercni Banka op, 1999
    1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.g3 Be7 5.Bg2 0–0 6.Nc3 c6 7.b5 Be6 8.bc6 bc6 
    9.Qa4 Nbd7 
       (9...d5 10.cd5 cd5 11.f4-/+) 
    10.d3 
       (10.Qc6 Rb8 11.Nd1 Nc5-/+) 
    10...d5-/+ 11.Nf3 
       (11.Ba3 Nc5 12.Bc5 Bc5 13.cd5 cd5-/+) 
    11...dc4 12.Ng5 
       (12.dc4 Nb6 13.Qc6 Nc4 14.Rd1-/+) 
    12...cd3 
       (better is 12...Bd5!? 13.Nd5 cd5–+) 
    13.Ne6+= d2 14.Kd2 
       (14.Kd1 fe6 15.Qc6 Rb8 16.Qe6 Kh8-/+) 
    14...fe6-/+ 15.Ke1 Rb8 16.Nd1 Bc5 
       (16...Bb4 17.Bc3 Nc5 18.Qc2 (18.Qc6?? Bc3 19.Nc3 Qd4–+) 18...Bc3 
       19.Qc3-/+) 
    17.Bc3 
       (17.Qc6!? Rb6 18.Qa4+=) 
    17...Nd5-/+ 18.Bd2 Qf6 
       (18...Bd4 19.Rc1 Nc5 20.Qc2-/+ (20.Qc6? Ne7 21.Qc5 Bc5 22.Rc5 Rb1–+)) 
    19.Rf1 Rfc8 
       (19...Bd4 20.Rc1 Nc5 21.Qc2-/+) 
    20.Rc1 Qe7 21.Bh3 
       (21.h3 N7f6-/+) 
    21...Nf8 
       (21...Rb4 22.Qc2-/+) 
    22.Ne3 
       (22.Bg2 Bb4-/+) 
    22...Bb4 
       (22...Be3 23.Be3 Ne3 24.fe3-/+) 
    23.Bb4 
       (23.Nc4 Bd2 24.Nd2 Rb2-/+) 
    23...Rb4 24.Qc2 Rc7 
       (24...Ne3 25.fe3 Rb6 26.Qc3-/+) 
    25.Nc4 Nd7 26.Nd2 
       (26.Bg2 Rb5-/+) 
    26...Rb8 
       (26...Rb5 27.Ne4-/+) 
    27.Nb3 
       (27.Bg2 Rb5-/+) 
    27...c5 28.e4 N5f6 
       (28...Nb4 29.Qc4 Na2 30.Rc2-/+) 
    29.Qc4 Nf8 
       (29...Rc6-/+) 
    30.a3 
       (30.f3 N6d7-/+) 
    30...Kh8 
       (30...Ne4 31.Bg2 Nd6 32.Qc3–+) 
    31.f4 
       (31.f3 Ne8-/+) 
    31...ef4 32.Rf4 e5 
       (32...Ng6 33.Rf1-/+) 
    33.Rf3 Rd8 
       (33...N8d7 34.Bd7 Nd7 35.Rf5-/+) 
    34.Rfc3 
       (34.Rcc3 N8d7-/+) 
    34...h6 
       (34...N8d7 35.Qe2-/+) 
    35.Qe2+= c4 
       (35...N8d7 36.Bf5+=) 
    36.Nd2 Rd4 Attacks the isolani on e4 
       (36...Qc5 37.Rc4 Qg1 38.Nf1 Rc4 39.Rc4+= (worse is 39.Qc4 Rd4 40.Qc5 Kg8-/+)) 
    37.Rc4 
       (37.Bf5 N8d7=) 
    37...Rcc4-/+ 38.Rc4 Qa3 39.Rd4 
       (39.Rc8 a5-/+) 
    39...ed4 40.e5 
       (40.Kf2 Ng6-/+) 
    40...Nd5 
       (40...d3 41.Qd1 Nd5 42.Qb1-/+) 
    41.e6 
       (41.Nf3 Qc3 42.Kf2 a5-/+) 
    41...d3–+ 42.Qf3 Qc1 43.Qd1 Qc5 
       (43...Qc3 44.Qf3 Ng6 45.Qh5–+) 
    44.Qf3 Qc1 
       (44...Nb4 45.Nb3 Qe5 46.Kf1 Ng6-/+ (worse is 46...Ne6 47.Be6 Qe6 48.Qf8 Kh7 
       49.Qb4=)) 
    45.Qd1–+ Qc6 
       (45...Qc3 46.Qb3 Qe5 47.Kf1 Qe2 48.Kg1 Qe3 49.Kf1 Qd2 50.Qd5 Qe2 
       51.Kg1–+) 
    46.Qb3-/+ Ne6 47.Qd3 Qc1 48.Kf2 Qc5 49.Kf1 Nd4 50.Kg2 
       (50.Nb3 Nb3 51.Qb3 a5-/+) 
    50...a5 
       (50...Nc2 51.Kh1–+) 
    51.Kh1 
       (51.Ne4 Qb6-/+) 
    51...a4 
       (51...Qc3 52.Qa6 Qd2 53.Qa8 Kh7 54.Qd5–+) 
    52.Qa6 
       (52.Bg2 a3 53.Qe4 Nf6 54.Qa8 Kh7 55.Be4 Ne4 56.Qe4 g6 57.Qb7 Kh8–+) 
    52...a3 53.Bf1 
       (53.Qa8 Kh7 54.Bg2–+) 
    53...Nf6?? 
       (better is 53...Ne3 54.Qa8 Kh7 55.Bd3 Ndf5–+) 
    54.Qa8+= Ng8 
       (54...Kh7 55.Bd3 g6 56.Qb7 Kh8 57.Qa8 Kg7 58.Qb7 Kf8 59.Qa8 Ke7 
       60.Nc4-/+) 
    55.Bc4= Threatening mate: Qxg8 55...Qc6 56.Qc6 Nc6 57.Nb1 Ne5 58.Ba2 
    Nf6 59.Na3 g5 60.Nc2 
       (60.Kg2 Kg7=) 
    60...h5 
       (60...Kg7 61.h3=) 
    61.Nd4 h4 
       (61...Kg7 62.Ne6 Kh6 63.Kg2=) 
    62.gh4 gh4 63.Kg2 Kh7 
       (63...Nfg4 64.Nf5+=) 
    64.Kh3 
       (64.Nf5+=) 
    64...Ng6 
       (64...Nfg4 65.Be6 Nh2 66.Kh2=) 
    65.Nf5 
       (65.Bb1 Kh6+/-) 
    65...Kh8 
       (65...Ne4 66.Kg4+=) 
    66.Bb3 
       (66.Bb1 Nd5+/-) 
    66...Kh7 
       (66...Nd7 67.Nh4 Kg7 68.Nf5 Kf6 69.Bc2+/-) 
    67.Bc2 
       (67.Nh4?! Nh4 68.Kh4 Ng4=) 
    67...Kg8 68.Kg2 
       (68.Nd6 Kg7+/-) 
    68...Kh8 
       (68...Ng4 69.Bd1 N4e5 70.Bb3 Kf8 71.Kh3=) 
    69.Kf3 
       (69.Nd4 Ne5+=) 
    69...Kg8 70.Nd6 Kg7 71.Bf5 
       (71.h3 Kh6+=) 
    71...Kh6= 72.Nf7 
       (72.Be6 Nf8 73.Bc8 Kg5=) 
    72...Kg7 73.Nd8 Ne7 74.Ne6 
       (74.Kf4 Nfd5 75.Kg5 Nf5 76.Kf5 Ne3 77.Kf4 Ng2 78.Kg4 Kf6=) 
    74...Kh6 75.Bc2 Ng6 76.h3 Kh5 
       (76...Ne5 77.Kf4 Ng6 78.Bg6 Kg6 79.Nc5=) 
    77.Ke3 
       (77.Bd1 Kh6=) 
    77...Kh6 
       (77...Nd5 78.Kd4 Ngf4 79.Nc5=) 
    78.Kd4 
       (78.Be4 Nh5=) 
    78...Nh5 
       (78...Nh7 79.Bg6 Kg6 80.Ke4=) 
    79.Ke4 Nhf4 80.Nf4 ½–½
    
    
    
    Vokac,Marek (2455) – Gorbatov,Alexey (2430)
    Polanica Zdroj op, 1996
    1.b4 e5 2.Bb2 d6 3.e3 Nf6 4.c4 Be7 5.Nc3 0–0 6.Nf3 Re8 7.d4 ed4 8.Nd4 a5 
       (8...c5 9.Nc2+=) 
    9.b5= Nbd7 
       (9...Bg4 10.f3 Bc8 11.Bd3=) 
    10.Be2 Bf8 
       (10...Nb6 11.0–0=) 
    11.0–0+= Ne5 12.Qc2 Bd7 13.Rad1 c6 14.Ba1 
       (14.Nf5 Qc7+=) 
    14...Qc7 15.Qb3 
       (15.a4 Rac8+=) 
    15...Ng6 
       (15...Qb6 16.Na4 Qd8 17.Nf3+=) 
    16.Rfe1 h5 
       (16...Be7 17.Bb2+=) 
    17.Nf3 
       (17.a3 Be7+/-) 
    17...h4 
       (17...Bg4 18.h3 Bf3 19.b6+=) 
    18.h3+/- Bf5 19.Nd4 Bd7 20.Nf3 
       (20.a3 Be7+/-) 
    20...Bf5 21.Bd3 
       (21.Rd4 Ne4+=) 
    21...Bd3+= 22.Rd3 Ne4 
       (22...Nd7 23.Rd4+=) 
    23.Ne4 Re4 24.Rd4 a4 25.Qb1 
       (25.Qd3 Rd4 26.Bd4 Be7+/-) 
    25...Rd4+= 26.Bd4 Qd7 27.bc6 bc6 28.Rd1 Ra5 
       (28...Qe7 29.a3+=) 
    29.Rd2 
       (29.Qb8 Ra6+/-) 
    29...a3 30.Qb6 Rf5 
       (30...Ra4 31.Qb3 Ra5 32.Bb6+/-) 
    31.Bc3 
       (31.Rd3!?+/-) 
    31...c5+= 32.Qb1 Qe6 33.Qd3 Rh5 
       (33...Be7 34.Ba1+=) 
    34.Rd1 Ne7 
       (34...Be7 35.Ba1+=) 
    35.Rb1 
       (35.e4 Ng6+/-) 
    35...d5+= 36.Be1 dc4 37.Qa3 Qe4 
       (37...Nd5 38.Rb8 Qd6 39.Ra8+/-) 
    38.Rc1 
       (38.Rb8 Ng6+/-) 
    38...Nd5 39.Qa8 
       (39.Bc3 Rh6+/-) 
    39...c3+= 40.Qc8 
       (40.Kh2 Qb4 41.Rd1 Qe4+=) 
    40...Ne3 
       (40...Qb4 41.Rc2+=) 
    41.Rc3+= Exerts pressure on the isolated pawn. White gets in control 
       (41.Bc3 Rg5 42.fe3 Qf3–+) 
    41...Nd5 
       (41...Nf5 42.Rc5 Nd6 43.Qc7 Rc5 44.Qc5+/-) 
    42.Rc5+/- Rf5 
       (42...Ne7!? 43.Qc7 Rc5 44.Qc5 Ng6+/-) 
    43.Rc4+– Qd3 44.Rd4 Qb1 45.Qe8 
       (45.Kf1 Qb5 46.Qc4 Qd7+–) 
    45...Qa2+/- 46.Ra4 Qb1 47.Ra8 Kh7? 
       (better is 47...Rf3 48.gf3 Qg6 49.Kh1 Qd6+–) 
    48.Rb8 
       (48.Qf8?! Rf3 49.Qe8 Ne3=; 
       48.Nh4?! Nf6 49.Qe2 Rf4+/-) 
    48...Bb4 
       (48...Qc1 49.Qe4 (49.Qf8?! Rf3 50.Qh8 Kg6=; 49.Nh4?! Nf6 50.Qe3 Qe3 
       51.fe3 Bd6+/-) 49...Qf4 50.Qb1+–) 
    49.Qh8 Kg6 50.Nh4 
       (50.Rb4 Nb4 51.Nh4 Kf6 52.Qd8 Ke6 53.Qb6 Kd7 54.Qb7 Ke6 55.Qc8 Kf6 
       56.Qf5 Qf5 57.Nf5 Nd3 58.Ng7 Ne1+–) 
    50...Kf6 Threatening mate: Qxe1 51.Qd8 Ke5 52.Qe8 
       (52.Nf5 Qe1 53.Kh2 Qf2 54.Qe8 Be7 55.Ng7 Qf4 56.Kg1 Qc1 57.Kf2 Qd2 
       58.Kg1 Qc1 59.Kh2 Qf4 60.g3 Qf2 61.Kh1 Qf3 62.Kh2 Qf2 63.Kh1 Qf3 
       64.Kh2 Qf2=) 
    52...Kf6 53.Nf5 
       (53.Rb4 Nb4 54.Qd8 Ke6 55.Qc8 Kf6 56.Qf5 (56.Nf5?! Qe1 57.Kh2 Qf2=) 
       56...Qf5 57.Nf5+–) 
    53...Kf5 
       (53...Qe1 54.Qe1 Be1+–) 
    54.Qf7 Ke5 55.Qg7 
       (55.f4 Kd4 56.Qg7 Kc4 57.Rb4 Nb4 58.Qc3 Kd5 59.Qb4 Qd3+–) 
    55...Kd6 56.Rd8 
       (56.Rd8 Kc5 57.Rd5 Kd5 58.Qb7 Ke6 59.Qb4+–) 
    1–0
    
    
    
    Vokac,Marek (2450) – Wiesenecker,F
    Waidhofen an der Tha, 1992
     1.b4 e5 2.Bb2 d6 3.e3 Nf6 4.c4 Nbd7 5.Nc3 
    Be7 6.Nf3 b6 7.Be2 Bb7 8.0–0 0–0 9.d4 ed4 
       (9...Ne4 10.Ne4 Be4 11.Nd2 Bg6 12.Bf3 Rb8 13.Bc6 Nf6 14.b5 e4 15.Qc2 
       d5 16.Rac1 Bd6 17.h3 dc4 18.Nc4 Bf5 19.Qa4 Bd7 20.Nd6 cd6 21.d5 Be8 
       22.Qb4 Qe7 23.Rc4 Bc6 24.dc6 pcmvr (2865)–gmofredes (2490)/
       net–chess.com 2009/1–0 (37)) 
    10.Nd4 d5N 
       (10...Re8 11.b5 Bf8 12.a4 a5 13.ba6 Ba6 14.Nc6 Qc8 15.Nb5 Bb5 16.cb5 
       Ne5 17.Bf3 Nf3 18.Qf3 Nd7 19.Rfc1 Nc5 20.Qd5 Ra4 21.Ra4 Na4 22.Bd4 Nc5 
       23.Ra1 Qe6 24.Nb4 Qd5 25.Nd5 Zylla,J–Krohn/BS–MK Kreisliga 1992/1–0 
       (67); 
       10...Ne5 11.Nf5 Bc8 12.Ne7 Qe7 13.Nd5 Nd5 14.cd5 Bf5 15.Rc1 a5 16.b5 
       Rac8 17.Qd4 f6 18.e4 Bg6 19.f4 Nd7 20.Bf3 Nc5 21.Rfe1 Be8 22.Qc4 Bf7 
       23.Ba3 Qd7 24.Bc5 bc5 25.a4 Liepert,L–Krentz,S/BL2 West 2002/1–0 (41)
       ) 
    11.Nd5 Nd5 12.cd5 Bd5 13.Nf5 Bf6 
       (13...Be4 14.Ng7 Bf6 (14...Bb4?? 15.Qd4 Nc5 16.Qb4+–) 15.Bf6 Nf6+/-) 
    14.Qd5+/- Bb2 15.Rad1 Nf6?? 
       (better is 15...Ne5+/-) 
    16.Qb3+– 
       (16.Qb3 Qe8 17.Qb2+–) 
    1–0
    
    
    
    Vokac,Marek – Dochev,D
    Pardubice, 1998
    1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.g3 g6 5.Bg2 Bg7 6.d3 0–0 7.Nc3 Nc6 8.b5 Ne7 
       (8...Nd4 9.e3 Ne6 10.Nf3=) 
    9.e4 
       (9.Nf3 Re8=) 
    9...Bd7 
       (9...a6 10.Nge2+=) 
    10.Nge2= h5 
       (10...a6 11.0–0=) 
    11.h3 
       (11.0–0 a6+=) 
    11...Qc8 
       (11...a6 12.f4=) 
    12.a4 a6 13.Qb3 
       (13.f4 Re8=) 
    13...Nh7 
       (13...Re8 14.b6=) 
    14.f4 
       (14.b6 cb6 15.Qb6 Qc6+=) 
    14...c6 
       (14...Re8 15.b6+=) 
    15.Rb1 
       (15.Qb4 c5 16.Qb3 Re8+=) 
    15...Re8 
       (15...ab5 16.ab5 ef4 17.Nf4+=) 
    16.fe5 
       (16.bc6 bc6 17.Qa3 c5+=) 
    16...de5 17.ba6 
       (17.bc6 bc6 18.Ba3 Bf6+=) 
    17...ba6 
       (17...Ra6 18.Bc1 b6 19.0–0=) 
    18.Ba3+= Ng5 h3 becomes the focus of attention 
       (18...Be6 19.Qb7 Bf8 20.Bd6 Qb7 21.Rb7+=) 
    19.Qb7 Qd8 20.Bc5 Ne6 21.Bb6 
       (21.Bd6 h4+=) 
    21...Qc8 22.Qc8 Nc8 23.Be3 Bf8 
       (23...Ne7 24.a5+=) 
    24.a5 
       (24.0–0 Bc5 25.Bc5 Nc5+=) 
    24...Nc5 
       (24...Bc5 25.Kf2=) 
    25.Kd2 
       (25.Nc1 Be6+=) 
    25...Be6 
       (25...Rd8 26.Nc1=) 
    26.Kc2 
       (26.Nc1 Rd8 27.Ke2 Ra7=) 
    26...Ra7 
       (26...Be7 27.Rhd1=) 
    27.Rhd1 Rd7 The backward pawn on d3 becomes a target 28.Nc1 
       (28.Nd5 cd5 29.cd5 Nb7 30.de6 Re6+=) 
    28...Red8 The pressure on the backward pawn d3 grows 
       (28...Nb7 29.Bb6=) 
    29.Bf1 
       (29.Rb8 Nb7=) 
    29...Bd6 
       (29...Nb7 30.Nb3=) 
    30.Nb3 White is in command 30...Nb3 31.Rb3 Bc7 32.Ra1 
       (better is 32.Bb6=) 
    32...Nd6 
       (better is 32...f5!?=) 
    33.Na4+/- Re7 
       (33...Nb5 34.Nc5 Nd4 35.Bd4 ed4 36.Nd7 Bd7 37.Rb6 Bb6 38.ab6+/-) 
    34.Bg5+– Ree8 
       (34...Kf8 35.Nc5 Bc8 36.Bg2+–) 
    35.Bd8 Rd8 36.Nc5 Bc8 37.Rb6 
       (37.Kc3 Kg7+–) 
    37...Bb6+/- 38.ab6 Re8 
       (38...f5 39.Bg2+/-) 
    39.Kc3 Re7 
       (39...Kf8 40.Bg2+–) 
    40.Kb4 
       (40.Na6 Ba6 41.Ra6 Kg7+–) 
    40...f5 
       (40...f6 41.Na6 Ba6 42.Ra6+–) 
    41.Na6 
       (41.Bg2 fe4 42.Be4 Ne4 43.Ne4 Bb7+–) 
    41...fe4 42.c5 
       (42.c5 Nf5 43.Nc7+–) 
    1–0
    
    
    
    Vokac,Marek (2510) – Dochev,Dimitar (2375)
    Pardubice Czech op, 1998
    1.b4 d6 2.Bb2 e5 3.c4 Nf6 4.Nc3 g6 5.g3 Bg7 6.Bg2 0–0 7.d3 Nc6 
    8.b5 Ne7 9.e4 Bd7 10.Nge2 h5 
       (10...a6 11.0–0=) 
    11.h3 
       (11.0–0+=) 
    11...Qc8 12.a4 a6 13.Qb3 Nh7 14.f4 c6 15.Rb1 Re8 16.fe5 de5 17.ba6 ba6 
    18.Ba3 Ng5 19.Qb7 Qd8 20.Bc5 Ne6 21.Bb6 Qc8 22.Qc8 Nc8 23.Be3 Bf8 24.a5 
    Nc5 25.Kd2 Be6 26.Kc2 Ra7 27.Rhd1 Rd7 28.Nc1 Red8 29.Bf1 Bd6 30.Nb3 Nb3 
    31.Rb3 Bc7 32.Ra1 Nd6 
       (better is 32...f5!?=) 
    33.Na4+/- Re7 
       (33...Nb5 34.Nc5 Nd4 35.Bd4 ed4 36.Nd7 Bd7 37.g4+–) 
    34.Bg5+– Ree8 35.Bd8 Rd8 36.Nc5 Bc8 37.Rb6! Bb6 38.ab6 Re8 
       (38...f5 39.Bg2+–) 
    39.Kc3 Re7 40.Kb4 f5 41.Na6 fe4 42.c5 
       (42.c5 Nf5 43.Nc7+–) 
    1–0
    
    
    
    Vokac,Marek – Matlak,Marek
    It (open) Pardubice, 1994
    1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.Nf3 d6 6.0–0 Nh6 7.d4+= Ba5 
    8.c3 Bb6 9.a4 Na5 10.Ba2 Qe7 11.Nbd2 Be6 12.Be6 Qe6 13.d5 Qd7 
    14.c4 c6 15.Qe2 0–0 16.Bc3 Rac8 17.Rab1 Nf7 18.Rfc1 
       (18.Qd3 f5+=) 
    18...Rc7 19.c5 dc5 20.Ba5 Ba5 21.Nc4 Bb4 22.d6 Rcc8 
       (22...Nd6 23.Rd1+/-) 
    23.Rb3? 
       (better is 23.a5!?-/+) 
    23...Rcd8 
       (23...b5 24.Ne3 Nd6 25.Qa2–+) 
    24.Nh4 
       (24.a5 Qe6–+) 
    24...Nd6 Opening the d–file gets Black a lot of play 
       (24...b5 25.Nb2–+) 
    25.Nd6 
       (25.Rd3 Qe6 26.Nd6 Rd6 27.Rd6 Qd6–+) 
    25...Qd6 26.Rg3 
       (26.Nf5 Qd2 27.Qc4 Kh8–+) 
    26...Qd2 Black launches an attack 27.Qc4 Rf7 28.Rf1 Qd4?? 
       (better is 28...Kf8–+) 
    29.Rg7 Kg7 30.Nf5 Kf8 31.Nd4 Rd4 32.Qb3 
       (32.Qe6 Re4 33.f4 h5-/+ (33...Rf4?! 34.Rf4 ef4 35.Qc8 Ke7 36.Qb7 Kf8 
       37.Qc6=)) 
    32...a5 
       (32...Re4 33.Qe6–+) 
    33.g3 c4 34.Qe3 
       (34.Qf3 b5–+) 
    34...Bd2 
       (34...b5 35.Qf3–+) 
    35.Qa3 Kg7 36.Qf3 Kh8 
       (36...f5 37.ef5 c3 38.Qe2 Rf5 39.f4 ef4 40.Qe7 Rf7 41.Qg5 Kf8 
       42.Qa5–+) 
    37.Qh5 Rf8 38.f4 
       (38.Rb1 b5 39.ab5 c3-/+) 
    38...ef4 
       (38...Re4?! 39.Qf5 Re2 40.Qe6-/+) 
    39.Qc5 Rfd8 
       (better is 39...Re8!?–+) 
    40.Qf5-/+ R4d6 
       (40...Be3!? 41.Kg2 Kg7-/+) 
    41.e5+= fe5 42.Qe5 Kg8 43.Qg5 Kf8 44.Qf5 Kg8 ½–½
    
    
    
    Vokac,Marek (2470) – Tratar,Marko (2420)
    Ceske Budejovice op, 1996
    1.b4 Nf6 2.Bb2 e6 3.b5 b6 4.e3 Bb7 5.f4 a6+= 6.a4 
       (6.Nf3 Be7+=) 
    6...ab5 
       (6...Be7 7.Nf3+=) 
    7.ab5 Ra1 8.Ba1 d6 
       (8...Bb4 9.Nf3=) 
    9.Nf3 Nbd7 
       (9...Be7 10.Be2=) 
    10.Be2 Qa8 
       (10...Be7 11.0–0=) 
    11.Bb2 Be7 12.0–0 0–0 13.c4 Rd8 
       (13...c6 14.bc6 Bc6 15.Qc2=) 
    14.Qc2 c5 
       (14...d5 15.cd5 Nd5 16.f5=) 
    15.bc6 
       (15.Nc3 d5=) 
    15...Bc6= 16.Nc3 Rc8 
       (16...d5 17.Ra1 Qc8 18.cd5 Nd5 19.Nd4+=) 
    17.Qb1 
       (17.f5 e5+=) 
    17...Bb7 
       (17...d5 18.cd5 Nd5 19.Nd5 Bd5 20.Bd3=) 
    18.Nb5 
       (18.f5 e5=) 
    18...d5 19.cd5 Bd5 20.Bd4 Qa2 
       (20...Bc5 21.Rc1=) 
    21.Nc3 Exerts pressure on the isolated pawn 21...Qb1 22.Rb1 Bc5 
    23.Nd5 Nd5 24.g3 
       (24.Bb2 Kf8=) 
    24...Bd4 25.Nd4 g6 
       (25...Ra8 26.Bc4=) 
    26.Kf2 Ra8 
       (26...h6 27.e4 N5f6 28.Bf3+=) 
    27.Bf3 Ra2 28.Bd5 ed5 29.Ke2 h5 
       (29...Kg7 30.g4+=) 
    30.Rb5+= Ra5 31.Ra5 ba5 32.Nc6 Kf8 
       (32...a4!? 33.Ne7 Kf8 34.Nd5 a3+=) 
    33.Na5+/- Ke7 34.Nb7 
       (34.Nc6 Kd6 35.Nd4 Kc5+/-) 
    34...Nf6 
       (34...f6 35.Kd3+/-) 
    35.d3 Kd7 
       (35...Nd7 36.h3+/-) 
    36.h3+– Kc7 
       (36...Ne8 37.e4+–) 
    37.Nc5 Kc6 38.Nb3 
       (38.d4 Ne8+–) 
    38...Kd6+/- 39.Nd4 Nd7 40.Nf3 
       (40.e4 f6+/-) 
    40...Nf8 
       (40...f6 41.Nd4+/-) 
    41.Ng5 
       (41.e4 de4 42.de4 f6+–) 
    41...f6+/- 42.Nf3 Kc5 
       (42...Ne6 43.e4+/-) 
    43.Nd4 
       (43.g4 hg4 44.hg4 Ne6+–) 
    43...Kd6+/- 44.Kd2 Nd7 45.Kc3 Nc5 46.Nf3 Na4 
       (46...Ne6 47.g4+/-) 
    47.Kd4+– Nc5 48.Nh4 
       (48.e4 Ne6 49.Ke3 de4 50.de4 g5+–) 
    48...Ne6+/- 49.Kc3 Nf8 50.Kb4 
       (50.e4 de4 51.de4 Kc5+/-) 
    50...Kc6 51.d4 
       (51.e4 Kd6+/-) 
    51...Kd6 
       (51...g5 52.Nf5+/-) 
    52.Kb5 f5 53.Ka6 
       (53.Kb4+/-) 
    53...Nd7 
       (better is 53...Ke6!?+/-) 
    54.Ng6+– Nf6 55.Nh4 Ke6 56.Nf3 Kd6 57.Ng5 Kc6 58.Ka5 Nd7? 
       (58...Kd7+–) 
    59.Kb4 
       (59.Kb4 Nf6 60.Kc3+–; 
       better is 59.Nf7 Nb6 60.Nd6 Nd7 61.Nf5 Nf6+–) 
    1–0
    
    
    
    Vokac,Marek – Rasik,Vitezslav
    Ch Czechoslovakia, Usti (Chehia), 1994
    1.b4 Nf6 2.Bb2 g6 3.c4 Bg7 4.Nf3 0–0 5.g3 d6 6.Bg2 e5 7.d3 Re8 8.0–0 c6 
    9.e4 a5 10.a3 ab4 11.ab4 Ra1 12.Ba1 Na6 13.Bc3 b5 
    14.Nbd2 Qb6 15.Qa1 Bb7 16.d4 ed4 17.Bd4 Qd8 18.Rb1 c5 
       (18...Nc7 19.e5 de5 20.Be5+=) 
    19.bc5+= dc5 20.Bf6 Bf6 21.e5 Bg7 22.cb5 
       (22.Rb5 Qc7+/-) 
    22...Nb4+= 23.Qa7 Bf3 24.Nf3 Qd3 
       (24...Nd3+/-) 
    25.Re1 
       (25.Rc1 Bh6 26.e6 Re6+/-) 
    25...Nc2 
       (25...Qb5 26.Ng5 Rf8 27.e6+=) 
    26.Rf1 Qb5 27.Ng5 Rf8 
       (27...Re5? 28.Qf7 Kh8 29.Ne6 Re6 30.Qe6+–) 
    28.Bd5 Qb8 
       (28...Be5?? 29.Bf7 Kh8 30.Bc4+–) 
    29.Qc5 
       (29.Bf7 Kh8 30.Qb8 Rb8+–) 
    29...Qe5+/- 30.Nf7 
       (worse is 30.Qc2 Qd5 31.Ne4 f5+=) 
    30...Qb2 31.Ng5 Kh8 32.Ne6 
       (32.Be4 Nd4 33.Nh7 Kh7 34.Qh5 Kg8 35.Bd5 Rf7 36.Qg6 Ne2 37.Kg2 Qf6 
       38.Bf7 Qf7 39.Qf7 Kf7+–) 
    32...Rb8 
       (32...Re8 33.Rd1+/-) 
    33.Ng7+– Kg7 34.Be4 Nd4 
       (34...Na3 35.Rd1 Rf8 36.Rd7 Rf7 37.Rf7 Kf7 38.Bd5 Ke8 39.Qc8 Ke7 
       40.Qc7 Ke8 41.Bc6 Kf8 42.Qd8 Kg7 43.Qe7 Kh6 44.Qf8 Qg7 45.Qa3+–) 
    35.Rb1 
       (35.Rd1 Ne2 36.Kg2 Rf8+–) 
    35...Qb1 36.Bb1 Rb1 37.Kg2 Nf5? 
       (37...Rd1+–) 
    38.g4 
       (better is 38.Qc2 Rb7 39.Qc3 Kf7 40.Qf3+–) 
    38...Nh6 
       (38...Nh4 39.Kh3 g5 40.Qg5 Ng6+–) 
    39.Qe5 
       (better is 39.Qc2!? Re1 40.Qc3 Kf7 41.Qe1 Ng4+–) 
    39...Kg8 40.Qe4 Rb8 
       (40...Rd1 41.Qe8 Kg7 42.Qe5 Kf8 43.Qb8 Ke7 44.Qb3+–) 
    41.Qf4 
       (41.Qf4 Rf8 42.Qh6+–) 
    1–0
    
    
    
    Vokac,M (2465) – Kashlinskaya,A (2345)
    GMB, Olomouc CZE, 2009
    1.c4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 0–0 5.g3 d6 6.Bg2 e5 7.d3 Nbd7 8.0–0 
       (8.Nbd2 a5 9.a3 Nh5 10.0–0 f5 11.Qc2 g5 12.Rfc1 g4 13.Ne1 Bh6 14.e3 
       c6 15.Bc3 f4 16.ef4 ef4 17.Rd1 fg3 18.hg3 Ng3 19.fg3 Be3 20.Kh1 Rf2 
       21.Ne4 Rc2 22.Nc2 Bb6 Akvist,H (2310)–Hansson,D (2200)/SWE–ch 
       Skelleftea 1972/1–0 (41)) 
    8...c6 
       (8...Qe7 9.Nbd2 a5 10.b5 Ne8 11.e3 f5 12.d4 g5 13.c5 e4 14.cd6 cd6 
       15.Qb3 Kh8 16.Ne1 Nb6 17.Ba3 Be6 18.Qd1 Nc4 19.Nc2 Nc7 20.Nc4 Bc4 
       21.Re1 Nb5 22.f3 Bd3 23.Bb2 Cordero,D (1965)–Amed,S (2165)/1st 
       Mercosur Olimpiada, Mar del Plata A 2009/0–) 
    9.Nc3N 
       (9.a4 a5 10.ba5 Ra5 11.Nbd2 Re8 12.Qc2 Ra6 13.Rfb1 Nc5 14.e4 h6 
       15.Bc3 Be6 16.d4 Nce4 17.Ne4 Ne4 18.Qe4 Bf5 19.Qh4 g5 20.Qh5 Qd7 
       21.de5 Bg4 22.Rb7 Bf3 23.Rd7 Bh5 Schroeder (2080)–Roth (2095)/BL 
       1992/1–0 (36)) 
    9...d5 10.cd5 cd5 11.Qb3 d4 12.Nb5 Nb6 13.Ne5 Qe8 14.Bd4 
       (better is 14.Ng6!? Be6 15.Qa3 fg6 16.Nc7+=) 
    14...Qb5-/+ 15.a4 Qe8 16.a5 Be6 17.Qb2 Nbd5 18.Nc4 Qd8 19.Rac1 Nb4 
       (better is 19...h6!?+=) 
    20.Bf6= Nd3 21.ed3 Bf6 22.Qb7 Qd3 23.Rfd1 Qf5 24.a6 Rac8 
       (24...Bc4 25.Rc4 Rad8 26.Rd5+=) 
    25.Ne3+/- Qa5 26.Qa7 Rc1 27.Rc1 Rd8 28.Bf1 Bd4 29.Qc7 Bb6 30.Qc3 Qc3 
       (30...Qg5!?+/-) 
    31.Rc3+– Ba7 32.Kg2 Kf8 33.Kf3 Rc8 34.Rc8 Bc8 35.Ke4 Ke7 36.Kd5 Bd7 
    37.Bd3 h5 38.h4 Bb6 39.Bf1 Ba7 40.Be2 Bb6 41.Ke4 Bc6 42.Kd3 Bb5 43.Kd2 
    Bc6 44.Bc4 f5 45.Bd3 Kf6 46.f4 Ba5 47.Ke2 Bb6 48.Nc4 Bd4 49.Na5 Bd5 
    50.Bc4 Be4 51.Bb5 Bb6 52.Nc4 Bc5 53.Ne5 Bg1 
       (53...Bd4 54.Bc6 Bc2 55.Be8+–) 
    54.Bc6 Bc2 55.Be8 Be4 
       (55...Ba7 56.Ke1+–) 
    56.Bg6 Bd4 
       (56...Bc2 57.Bh5 Ba4 58.Kd2+–) 
    57.Bh5 Be5 
       (57...Bg1+–) 
    58.fe5 Ke5 59.Bf3 1–0
    
    
    
    Vokac,Marek (2520) – Brychta,Jan (2130)
    Ceske Budejovice op, 2000
    1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 0–0 5.g3 d6 6.Bg2 e5 7.0–0 Nc6 8.b5 Ne7 
    9.d3 h6 10.Nc3 
       (10.Nbd2 Be6 11.Qc2 Nd7 12.d4 f5 13.de5 de5 14.e4 f4 15.c5 c6 16.Nc4 
       Qb8 17.b6 ab6 18.Nb6 Nb6 19.cb6 g5 20.Rfd1 Ng6 21.a4 Rd8 22.Rd8 Qd8 
       23.a5 Qd7 24.Ne1 Qf7 Akopian,V (2670)–Tukhaev,A (2510)/IX EICC, 
       Plovdiv BUL 2008/1–0 (42); 
       10.c5) 
    10...Be6 11.e4N 
       (11.a4 Qc8 12.Qb3 Bh3 13.a5 Bg2 14.Kg2 Nd7 15.Na4 c5 16.Nc3 f5 17.Nd5 
       Nd5 18.cd5 Nf6 19.Nd2 Qd7 20.e4 Nh5 21.Nc4 Rf7 22.b6 a6 23.Qa4 Qe7 
       24.Qd1 f4 25.Qg4 Rf6 Tessier Desrosiers,O–Gaspariants,V (2305)/COQ 
       Open, Quebec CAN 2001/0–1 (61); 
       11.Nd2 c6 12.bc6 bc6 13.Ba3 Qd7 14.Rb1 Rfd8 15.Qb3 Rac8 16.Bb4 Bh3 
       17.Nce4 Bg2 18.Kg2 Nf5 19.Ba5 Re8 20.Qb7 Qe6 21.Nf6 Bf6 22.Ne4 Be7 
       23.Rfc1 d5 24.Nd2 Bc5 25.cd5 cd5 Karavade,E (2160)–Vinuthna,N (2100)/
       Asian Youth GU16, Tehran IRI 2002/1–0 (53); 
       11.d4 e4 12.Nd2 e3=) 
    11...Qd7 12.a4 Nh7 
       (12...a6 13.Qe2=) 
    13.Nd2 Bh3 14.Nd5 Bg2 15.Kg2 f5 16.f3 
       (16.Ne7 Qe7 17.a5 a6=) 
    16...Rf7 
       (16...Nd5 17.cd5 f4 18.Qb3+=) 
    17.Ne7= Qe7 18.a5 Raf8 19.b6 ab6 20.ab6 c6 21.Qb3 Qd7 22.c5 d5 
       (22...dc5!? 23.ef5 gf5=) 
    23.ed5+= cd5 24.Rae1 Re8 25.Nb1 Qc6 26.Nc3 Nf6 Black prepares e4 
    27.Nb5 Qc5 28.Nc7 Rc7 29.bc7 Qc7 30.f4 e4 31.Bf6 Bf6 32.Qd5 
       (32.de4!? fe4 33.Re4+/-) 
    32...Qf7+= 33.de4 fe4 34.Qf7 
       (34.Qb5 Kg7+=) 
    34...Kf7= 35.Re2 e3 
       (better is 35...Re7!?=) 
    36.Rd1+/- b5 37.Rb1 Bc3 
       (37...Rb8 38.Re3 b4 39.Kf3+/-) 
    38.Rb5+– Bd2 39.Kf3 h5 40.h3 Kf6 41.Rb6 Kf7 42.Rb7 Kf6 43.g4 hg4 44.hg4 
       (worse is 44.Kg4 Rc8+/-) 
    44...Rh8? 
       (better is 44...Re7 45.g5 Kf7 46.Re7 Ke7+–) 
    45.g5 Ke6 46.Ke4 
       (better is 46.Rg7!? Kf5 47.Rf7 Ke6 48.Rf6 Kd5 49.Rg6 Rh3 50.Kg4 Rh1+–) 
    46...Rg8 47.Ra7 
       (47.Rb6 Kd7+–) 
    47...Kd6 48.Ra6 Kc5 49.Re6 Kb5 
       (better is 49...Kc4+–) 
    50.Re3 Be3 51.Ke3 1–0
    
    
    
    Vokac,M (2475) – Givon,A (2335)
    Pardubice CZE, 2012
    1.c4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 0–0 5.g3 d6 6.Bg2 e5 7.d3 Nh5 8.Qb3 
       (8.Nc3 f5 9.0–0 Nc6 10.b5 Ne7 11.e4 (11.Qb3 Kh8 12.c5 h6 13.Na4 Nf6 
       14.Rac1 Ne8 15.Nd2 f4 16.Nc4 Nf5 17.cd6 cd6 18.Qa3 Nc7 19.b6 Nb5 
       20.Qb4 a6 21.Nc3 Nfd4 22.Rfe1 a5 23.Na5 Qb6 24.Nc4 Qa6 25.gf4 ef4 
       Charochkina,D (2305)–Semenova,I (2260)/59th ch–RUS w HL, Voronezh 
       RUS 2009/1–0) 11...c5 12.bc6 bc6 13.c5 d5 14.ed5 cd5 15.Qb3 e4 
       16.de4 fe4 17.Ne4 Bb2 18.Qb2 de4 19.Ng5 Bf5 20.Ne4 Rb8 21.Qc3 Nd5 
       22.Qa3 Be4 Akopian,V (2645)–Khalifman,A (2625)/FIDE WCh KO Las Vegas 
       USA 1999/0–1 (57)) 
    8...a5 9.ba5N 
       (9.b5 a4 10.Qc2 c6 11.bc6 bc6 12.Nbd2 Na6 13.Bc3 Nc5 14.Rd1 Ne6 
       15.0–0 Bd7 16.c5 Nc5 17.Nc4 Nb7 18.Rb1 Qc7 19.Ba1 Ra6 20.Ne3 Nf6 
       21.Rb4 Rfa8 22.Rfb1 Nd8 23.Nd2 Be6 Labuckas,A–Sepp,O/It (open) Riga 
       (Latvia) 1995/1–0 (54)) 
    9...Nc6 10.Nc3 Kh8 11.0–0 f5 12.e3 e4 13.Nd4 Na5 14.Qc2 ed3 15.Qd3 Nf6 
    16.Rab1 Nd7 17.Qe2 Nb6 Exerts pressure on the isolated pawn 18.Ba1 
    Nac4 19.h4 
       (19.Nd5!?+=) 
    19...c6 20.Rfd1 d5 21.h5 Qe7 22.hg6 hg6 23.Qf1 Bf6 24.Bf3 Kg7 25.Qg2 Na4 
    26.g4? 
       (better is 26.Nce2–+) 
    26...Nc3 27.Bc3 Ne3! 
       (27...Ra2 28.gf5 g5 29.Ne6 Be6 30.Rb7 Qb7 31.Qg5 Kh8 32.Bf6 Rf6 
       33.Qf6 Qg7 34.Qg7 Kg7 35.fe6=) 
    28.g5 
       (28.fe3 Qe3 Double attack) 
    28...Ng2 29.gf6 Rf6 
       (29...Kf6? 30.Nc6 Kf7 31.Ne7 Ke7 32.Kg2+–; 
       worse is 29...Qf6 30.Ne6 Be6 31.Rb7 Rf7 32.Rf7 Kf7 33.Bf6 Kf6 34.Bg2 Ra2 
       35.Rc1–+) 
    30.Kg2 c5 31.Re1 Qf7 32.Nb3 d4 33.Nd4 cd4 34.Bd4 Ra4 
       (34...Ra2?! 35.Rb6 Ra6 36.Bf6 Kf8 37.Be7 Qe7 38.Re7 Ke7 39.Rb1–+; 
       34...Qa2?! 35.Rb6 Ra6 36.Bf6 Kf8 37.Rb2–+) 
    35.Be5 Ra5 
       (35...Ra2?! 36.Rb6–+; 
       35...Qa2?! 36.Rb6 Ra6 37.Bf6 Kf8 38.Rb2–+) 
    36.Bd4 
       (36.Rbc1 Re5! 37.Re5–+) 
    36...Ra4 
       (36...f4!? 37.Rec1 Qd7 38.Bf6 Kf6 39.Rb6 Kg5 40.Rh1–+) 
    37.Be5 Ra5 
       (37...Ra2?! 38.Rb6–+; 
       37...Qa2?! 38.Rb6 Ra6 39.Bf6 Kf8 40.Rb2–+) 
    38.Bd4 Raa6 39.Rbc1 Be6 40.Kg1 
       (40.Be5 Bc4 41.Red1 g5–+) 
    40...Rd6 41.Be5 
       (41.Bf6 Kf6 42.a4 g5–+) 
    41...Rd7 
       (better is 41...Ba2!? 42.Rcd1 Rd1 43.Rd1–+) 
    42.a4 
       (42.Rb1 Bd5 43.Rb6 Bf3 44.Rf6 Qf6 45.Bf6 Kf6–+) 
    42...Bd5 43.Bd5 Qd5 44.Ba1 
       (44.Re3 f4 45.Re2 Qf3 46.Bf6 Kf6–+) 
    Kf7 0–1
    
    
    
    
    

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    Available lines:
  • 1.b4 (4 players, 1 day/move)
  • 1.b4 (4 players, 10 days/move)
  • 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 (4 players, 3 days/move)
  • 1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1 (Kucharkowski-Meybohm gambit, 6 players, 10 days move)
  • 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 (Sokolski gambit, 4 players, 3 days/move)
  • 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)
  • 1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 (French: Wing gambit, 4 players, 3 days/move)

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