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  1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6 5.Bb2 0-0

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d6

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Re8

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Be7

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Nc6 7.Bb2 Re8

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Nc6

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.cd5 Nd5 7.Nf3 Re8 8.Bb2 Nf4

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.cd5 Nd5 7.Nf3 c5 8.Be2 Nc6

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.cd5 Nd5

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5

• 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0

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2409 false games! Click here to check it! Maybe you'll find your own games being forged!

(2020-04-01)
(All annotations below by Fritz)
(Games' source: Marek's 1.b4 database)




[Event "6th Berlin-ch Seniors"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Bensch, Wolfgang"]
[Result "0-1"]
[PlyCount "106"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 g6 4. e3 Bg7 5. Nf3 b6 6. Be2 Bb7 7. O-O Nd7 8. d3 Ne7
9. Nbd2 O-O 10. Qc2 Rc8 $146 (10... d5 11. cxd5 Nxd5 12. a3 Re8 13. Rac1 Rc8
14. Qa4 a6 15. Qb3 b5 16. Ne4 Kh8 17. Nc5 Nxc5 18. Rxc5 c6 19. Rfc1 Qd6 20. Nd2
Rc7 21. Ne4 Qd7 22. h3 f5 23. Nc3 Nxc3 24. Bxc3 Re6 25. Rd1 {
ourang-atoko/kurnik 2012/0-1 (37)}) (10... c5 11. b5 f5 12. a4 e4 13. Ng5 exd3
14. Bxd3 Qc8 15. Bxg7 Kxg7 16. Ne6+ Kg8 17. Nxf8 Qxf8 18. f3 Ne5 19. e4 Nxd3
20. Qxd3 Rd8 21. Qc3 Qh6 22. Rad1 Kf7 23. Rfe1 Ng8 24. Nf1 Nf6 25. e5 {
ourang-biagio63/kurnik 2013/1-0}) 11. a4 c5 12. b5 Ra8 13. Ra3 (13. a5 a6 $14)
13... a5 14. Rd1 Nf5 15. Nf1 (15. h3 Re8 $11) 15... Qe7 {Black prepares e4} 16.
Re1 Qd8 17. Rd1 Qc7 18. N1d2 Nf6 19. d4 (19. h3 $142 $5 $11) 19... e4 $17 20.
Ng5 Qe7 $4 (20... cxd4 $142 21. Bxd4 Nxd4 22. exd4 Rfe8 $17) 21. d5 $14 Rae8
22. Bxf6 Bxf6 23. Ngxe4 Bg7 24. g3 Bc8 25. Bf1 Nh6 26. Bg2 Bf5 27. f3 Kh8 28.
Re1 Ng8 29. g4 (29. Bf1 Nf6 $14) 29... Bxe4 (29... Bd7 30. Nf1 $14) 30. Nxe4
$16 (30. fxe4 $6 Qh4 31. Qd1 Nf6 $11) 30... f5 31. gxf5 Rxf5 32. Ng3 Rff8 33.
Re2 (33. Rf1 Qh4 $16) 33... Nh6 34. Kh1 (34. Qe4 Qg5 35. Qd3 Nf5 $14) 34... Nf7
(34... Nf5 $14) 35. e4 (35. f4 $142 $16) 35... Bd4 36. Re1 Qh4 37. Qd2 Ne5 38.
Rc1 Rf7 (38... g5 $11) 39. Rc2 (39. Ne2 $142 $14) 39... Ref8 $17 40. Qe2 Rf4 (
40... Kg7 $142 $17) 41. Qf1 $4 (41. Qd1 $142 $11) 41... Ng4 $1 $19 42. Bh3 (42.
fxg4 Rxf1+ {Pinning} (42... Rxf1+ {Deflection})) 42... Ne3 43. Rxe3 Bxe3 44.
Bg2 Bd4 45. Ne2 $4 (45. Qe1 $19) 45... Rxe4 $3 46. Ng3 (46. fxe4 Rxf1+ {Pinning
} (46... Rxf1+ {Deflection}) (46... Rxf1+ {Decoy}) (46... Rxf1+ {Clearance}))
46... Re3 47. Re2 (47. Qc1 Rf5 $1 48. Qf1 Be5 $19) 47... Rfe8 48. Rxe3 (48. f4
Rxe2 49. Nxe2 Re3 $19) 48... Rxe3 49. Ne2 (49. Qd1 Be5 50. Kg1 Rc3 $19) 49...
Re8 (49... Be5 $142 50. f4 Bxf4 51. h3 $19 (51. Qxf4 $4 Qxf4 52. Nxf4 Re1+ 53.
Bf1 Rxf1+ 54. Kg2 Rxf4 $19) (51. Nxf4 $4 Re1 52. Nh3 Kg7 $19)) 50. Bh3 (50. Ng3
$19) 50... Re3 51. Qg2 $4 (51. Bg2 $142 Be5 52. f4 Bxf4 53. Bh3 (53. Qxf4 $4
Qxf4 54. Nxf4 Re1+ 55. Bf1 Rxf1+ 56. Kg2 Rxf4 $19) (53. Nxf4 $4 Re1 54. Nh3
Rxf1+ 55. Bxf1 Kg7 $19) 53... Rxh3 54. Qxf4 Qxf4 55. Nxf4 $19) 51... Qe1+ $19
52. Ng1 Rxf3 53. Qg5 Qxg1+ (53... Qxg1+ 54. Qxg1 Bxg1 $19 (54... Rxh3 $4 55.
Qf1 Rxh2+ 56. Kxh2 $18)) 0-1

[Event "2rd Berlin Germany, Senior Championship"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Gnass, Erhard"]
[Result "1-0"]
[PlyCount "141"]
[EventDate "2010.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 Be7 4. c4 O-O 5. Nf3 b6 6. e3 c5 7. Be2 Bb7 8. O-O d6
9. Qc2 $146 (9. d4 Nbd7 10. a4 Re8 11. Nbd2 Qc7 12. Rc1 a6 13. Qb3 axb5 14.
axb5 Ra7 15. Ra1 Rea8 16. Rxa7 Rxa7 17. Ra1 Qb8 18. Rxa7 Qxa7 19. Qa3 Qxa3 20.
Bxa3 Ne4 21. Nxe4 Bxe4 22. Kf1 Kf8 23. Ke1 Bf6 {
Istvanny (1615)-Kuhnpb (1710)/chesshere.com 2007/0-1 (63)}) 9... Be4 10. d3 Bg6
(10... Bb7 11. Nc3 $11) 11. Nbd2 (11. Nc3 Nbd7 $16) 11... Nbd7 12. h3 e5 $2 (
12... h6 $142 $5 $11) 13. Nh4 $18 Re8 (13... a6 14. Bf3 $18) 14. Nxg6 (14. Bf3
Rb8 $18) 14... fxg6 (14... hxg6 15. Bf3 $18) 15. a4 (15. Bf3 Rc8 $18) 15... Rf8
(15... a6 16. Bf3 Ra7 17. Bc3 $18) 16. Nb3 {White intends a5} (16. Bf3 a5 $18)
16... Nh5 (16... a5 17. Bf3 $18) 17. Bf3 (17. a5 a6 18. axb6 Qxb6 $18) 17...
Rb8 $2 (17... Rxf3 18. gxf3 a5 19. bxa6 Rxa6 20. Nd2 $16) 18. a5 (18. Bd5+ Kh8
$18) 18... Bg5 $2 (18... Rxf3 $142 $5 19. gxf3 Bh4 $18) 19. Qe2 (19. axb6 axb6
20. Bd5+ Kh8 $18) 19... Nhf6 20. g3 (20. axb6 axb6 21. Bc6 Qe7 $18) 20... h5 (
20... Qe8 21. axb6 axb6 22. Ra7 $18) 21. h4 Bh6 22. axb6 axb6 23. Ra7 Qe7 24.
Rfa1 Qe6 25. Kg2 (25. Bc6 Rf7 $18) 25... Kh8 26. Nd2 Rfd8 (26... d5 27. cxd5
Nxd5 28. Nc4 $18) 27. Bc6 Qg4 (27... Kg8 28. Qf3 $18) 28. Qxg4 hxg4 29. Ne4 Nf8
(29... Nxe4 30. Bxe4 (30. Rxd7 $143 Rxd7 31. Bxd7 Nf6 $18) 30... g5 31. hxg5
Bxg5 32. Rh1+ Bh6 33. Bf5 $18) 30. Rf7 (30. Nxf6 $142 gxf6 31. h5 g5 $18) 30...
Nxe4 31. Bxe4 Re8 32. Ra6 Kg8 (32... Kh7 33. Bc3 $18) 33. Bd5 Kh8 34. Bb7 (34.
Rc7 Red8 $18) 34... Ne6 35. Rxb6 Nd8 36. Rd7 e4 (36... Kh7 37. Bc3 $18) 37.
dxe4 Nxb7 38. Rbxb7 Rxb7 39. Rxb7 Rxe4 40. Rb6 (40. b6 $142 Rxc4 41. Ba3 $18)
40... Rxc4 41. Rxd6 $4 (41. Rb8+ Kh7 42. b6 Bxe3 $18) 41... Rb4 $2 (41... Rc2
$142 42. Be5 Bxe3 43. Rd8+ Kh7 $14) 42. Bd4 $4 (42. Be5 $142 $5 Rxb5 43. Rxg6
Kg8 44. Rxg4 Rb4 $18) 42... Rxb5 $4 (42... cxd4 43. Rxd4 Rb2 44. Re4 $15 (44.
Rxg4 $143 Bxe3 45. Rxg6 Kh7 $19)) 43. Rxg6 $4 (43. Rd5 $142 $18) 43... Kh7 (
43... cxd4 $5 44. exd4 Rb2 $11) 44. Rxg4 $14 c4 $4 (44... cxd4 $142 45. Rxd4
Rb2 $14) 45. Bc3 Rc5 46. Kf3 (46. Rd4 Rc7 47. f4 g5 $18) 46... Rf5+ (46... g6
47. Ke2 $18) 47. Ke2 Rc5 48. e4 g5 (48... g6 $18) 49. hxg5 Bxg5 50. e5 Kh6 (
50... Bh6 51. e6 Rc6 52. Re4 $18) 51. Re4 Rc7 (51... Rc8 52. f4 Be7 53. f5 $18)
52. f4 Be7 53. g4 Kg6 (53... Kg7 54. e6+ Kg8 55. Kf3 $18) 54. Kf3 (54. f5+ Kf7
55. e6+ Kf8 $18) 54... Ba3 (54... Ra7 55. f5+ Kg5 56. Bd2+ Kh4 57. Be3 $18) 55.
e6 Be7 (55... Rh7 56. Rxc4 Bc1 57. f5+ Kg5 $18) 56. f5+ Kg5 57. Bd2+ (57. Re1
$142 Rc5 58. Rh1 Rxf5+ 59. gxf5 Kxf5 60. Re1 $18) 57... Kf6 58. Bc3+ Kg5 59.
Rd4 (59. Re1 $142 Rc5 60. Rh1 Rxf5+ 61. gxf5 Kxf5 $18) 59... Rb7 60. Bd2+ Kf6
61. Rxc4 Ke5 62. Be3 Rb3 63. Re4+ Kf6 64. Ke2 Rb2+ (64... Rb8 65. Rc4 Re8 66.
Bd4+ Kg5 67. Kf3 $18) 65. Kd3 Rg2 (65... Rb3+ 66. Kc4 Rb8 67. Rd4 $18) 66. Rc4
(66. Bd4+ $142 Kg5 67. f6 $18) 66... Rg3 67. Ke2 Rh3 (67... Ke5 $18) 68. Rc7
Rh2+ (68... Bb4 69. Bd4+ Kg5 $18) 69. Kf3 Rh3+ 70. Ke4 Rh4 71. Rxe7 $1 (71.
Rxe7 Rxg4+ 72. Kd5 Kxe7 73. Ke5 Kd8 74. f6 Kc7 75. f7 Ra4 76. f8=Q Ra5+ 77. Kf6
Rd5 78. Qf7+ Kc6 79. e7 Rd6+ 80. Ke5 Rd5+ 81. Qxd5+ Kc7 82. Ba7 Kc8 83. Qc6#)
1-0

[Event "7th Berlin-ch Seniors"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Gnass, Erhard"]
[Result "1/2-1/2"]
[WhiteElo "1605"]
[PlyCount "152"]
[EventDate "2011.??.??"]

1. b4 Nf6 2. Bb2 d6 3. c4 e5 4. e3 Be6 5. Nf3 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 (
8. a3 Nfd7 9. d4 exd4 10. Nxd4 Nf6 11. Nd2 d5 12. Qc2 Bd7 13. Rfd1 dxc4 14.
Nxc4 Nd5 15. e4 Nf4 16. Nf5 Nxe2+ 17. Qxe2 f6 18. e5 fxe5 19. Nxg7 Kxg7 20.
Nxe5 Qc7 21. Rxd7 Nxd7 22. Qg4+ Kh6 {
pcmvr (2225)-macedon (1920)/net-chess.com 2006/1-0}) (8. d4 exd4 9. Nxd4 Nbd7
10. Nc3 d5 11. b5 dxc4 12. Nxe6 fxe6 13. Bxc4 cxb5 14. Bxe6+ Kh8 15. Nxb5 a6
16. Nd4 Bc5 17. Rc1 Ba7 18. h3 Nc5 19. Bc4 Nd5 20. Ba3 b6 21. Bxc5 bxc5 22. Ne6
Qd6 {brother-chaos999/kurnik 2014/1-0}) 8... Nbd7 9. Ng5 $146 (9. d3 Qc7 10.
Nbd2 d5 11. cxd5 Nxd5 12. a3 f5 13. Rac1 Bd6 14. Rfe1 Rae8 15. Bf1 N7f6 16. e4
Nf4 17. Nc4 fxe4 18. Nxd6 Qxd6 19. Bxe5 Qe7 20. Bxf4 exf3 21. gxf3 Nd5 22. Bg3
Qg5 23. Re5 Qg6 {gutes-ted268/kurnik 2012/0-1 (41)}) 9... h6 (9... Qb6 10. Bc3
$11) 10. Nxe6 $14 fxe6 11. a3 d5 12. d3 (12. Nc3 Nb6 13. d3 d4 14. exd4 exd4
$14) 12... Kh8 (12... a5 $5 $11) 13. Nd2 $14 Nh7 (13... Bd6 14. Bc3 $14) 14.
Nf3 Bf6 15. Rad1 (15. d4 exd4 16. Nxd4 Ng5 $16) 15... Rf7 (15... Ng5 16. Nxg5
Bxg5 17. Bc3 $16) 16. Bc3 Qc7 17. Rc1 (17. h4 Kg8 $16) 17... Rd8 18. Qa2 (18.
Nd2 e4 19. d4 Be7 $16) 18... Ndf8 19. Qb2 Nd7 20. Nd2 Ndf8 (20... Re7 $142 $16)
21. c5 $4 (21. Qc2 $142 $16) 21... d4 $19 22. Ne4 (22. Nc4 dxc3 23. Qxc3 Re7
$19) 22... dxc3 23. Qxc3 Qe7 (23... Be7 $142 $5 $19) 24. Nd6 Rxd6 25. cxd6 Qxd6
26. e4 (26. Qc5 Qxc5 27. Rxc5 Kg8 $17) 26... Qd4 (26... Nd7 27. b5 cxb5 28.
Qc8+ Ndf8 29. Qc5 Qxc5 30. Rxc5 $19) 27. Qc5 (27. Qxd4 exd4 28. f4 g6 $17)
27... Qxc5 $19 28. Rxc5 g6 29. Rfc1 (29. b5 Nd7 30. Rc2 c5 $19) 29... Nd7 30.
R5c4 Nb6 (30... Kg7 31. Bg4 Nhf8 32. b5 cxb5 33. Rc7 $19) 31. Rc5 Nf8 32. R5c2
Bg5 33. Rb1 Nfd7 34. g3 Be7 35. Rd1 h5 36. Kg2 Kg7 37. f3 (37. h4 Bf6 $19)
37... a6 (37... Bf6 38. Bf1 $19) 38. Ra2 (38. d4 g5 $19) 38... Na4 39. Rc1 (39.
Rc2 c5 40. Rb1 b5 $19) 39... Bg5 40. Rcc2 Be3 41. Ra1 Bd4 42. Rac1 Nf6 43. h3 (
43. f4 Nd7 44. Rf1 Nc3 $19) 43... Rc7 (43... g5 44. Rf1 $19) 44. h4 (44. f4 Rc8
$19) 44... Nd7 (44... Ne8 45. Rh1 $19) 45. Bd1 Ndb6 46. Be2 (46. Re2 Nc3 47.
Re1 Nxd1 48. Rexd1 Rd7 $19) 46... Nc8 47. Bd1 Be3 48. Rb1 (48. Ra1 Nd6 $19)
48... Nd6 49. Kf1 (49. Be2 Nb5 50. Re1 Bd4 $19 (50... Nxa3 $6 51. Ra2 $17))
49... Bd4 (49... Nb5 50. Rh2 Nac3 51. Ra1 $19) 50. Rbc1 (50. Rcc1 Nc3 51. Rb3
Ndb5 $19 (51... Nxd1 $143 52. Rxd1 Rc8 53. a4 $19)) 50... Nb5 51. Ra2 (51. Rh2
Nb2 52. Bb3 Rf7 $19 (52... Nxd3 $6 53. Rd1 c5 54. Rxd3 $19) (52... Nxa3 $143
53. Ra1 Nbc4 54. Rc1 Ne3+ 55. Ke2 $19)) 51... Nac3 52. Rac2 (52. Rh2 Nxd1 53.
Rxd1 Rf7 $19) 52... Nxd1 53. Rxd1 Nxa3 54. Ra2 Nb5 55. Rc1 (55. Rc2 Bc3 $19)
55... Rf7 56. Kg2 Rd7 (56... Bc3 $142 57. Rf2 $19) 57. Rc4 (57. Rac2 Rd8 $19)
57... Be3 58. Kf1 (58. Rcc2 Rxd3 59. Rcb2 Bd4 $19) 58... Rxd3 59. Ke2 (59. Rcc2
$19) 59... Ra3 (59... Rc3 $142 60. Rxc3 Nxc3+ 61. Kxe3 Nxa2 $19) 60. Rxa3 $14
Nxa3 61. Rc3 Nb5 (61... Bd2 $1 62. Rxa3 Bxb4 $14) 62. Rxe3 $14 Nd4+ (62... Kf6
63. Kf2 $14) 63. Kd2 (63. Kd3 Kf6 $16) 63... Kf6 64. Kc3 b6 65. f4 (65. Kc4 g5
$16) 65... Nb5+ (65... exf4 66. gxf4 e5 67. fxe5+ Kxe5 68. Kd3 $14) 66. Kc4 (
66. Kd3 Nd6 $14) 66... Nd6+ $11 67. Kb3 Nb5 (67... exf4 68. gxf4 e5 69. Re2 $11
) 68. Rd3 $14 Nd4+ (68... exf4 69. gxf4 e5 70. fxe5+ Kxe5 71. Rg3 $14) 69. Kb2
(69. Kc4 Nb5 $16) 69... Nb5 (69... Ne2 70. Re3 Nd4 71. Ra3 $11) 70. Rd8 $14 a5
(70... exf4 71. gxf4 c5 72. bxc5 bxc5 73. Rf8+ Ke7 74. Rg8 $14) 71. bxa5 bxa5
72. Ra8 (72. Kc2 $5 $14) 72... exf4 $11 73. gxf4 Nd4 74. Rxa5 Ne2 (74... Nf3
75. Kc3 $11) 75. Rc5 (75. Rg5 Nxf4 76. e5+ Kg7 $14) 75... Nxf4 $11 76. Rxc6 (
76. Rg5 e5 $11) 76... Ke5 $15 1/2-1/2

[Event "2rd Berlin Germany, Senior Championship"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Hagermann, Hermann"]
[Result "0-1"]
[BlackElo "1735"]
[PlyCount "122"]
[EventDate "2010.??.??"]

1. b4 a5 2. b5 a4 3. a3 d5 4. e3 Nd7 5. Bb2 Ngf6 $146 (5... Nb6 6. Nf3 f6 7.
Be2 e5 8. O-O Bd6 9. d4 e4 10. Nfd2 Ne7 11. c4 dxc4 12. Nxc4 O-O 13. Nxb6 cxb6
14. Bc4+ Kh8 15. Nc3 f5 16. Nxa4 Qc7 17. Be2 Bxh2+ 18. Kh1 Bd6 19. Rc1 Qd8 20.
Qb3 {ateistawolnyx-wiltembergb/kurnik 2013/0-1 (43)}) (5... e5 6. Nf3 (6. c4
Ngf6 7. cxd5 Nxd5 8. Nf3 Bd6 9. Bc4 N5b6 10. Ba2 O-O 11. Nc3 Qe7 12. Qc2 Kh8
13. O-O f5 14. d4 e4 15. Nd2 Qg5 16. g3 Rf6 17. Nc4 Rh6 18. Nxd6 cxd6 19. Nxe4
fxe4 20. Qxe4 Nf6 {emeryt85-wojtus24/kurnik 2013/1-0}) (6. d4 e4 7. Ne2 Nb6 8.
Nd2 f5 9. g3 Bd6 10. Bg2 Nf6 11. O-O O-O 12. Rc1 Be6 13. f3 Qe7 14. fxe4 fxe4
15. Rf2 Ng4 16. Rxf8+ Rxf8 17. Nf1 Bxa3 18. Rb1 Bxb2 19. Rxb2 Nc4 20. Qc1 Nxb2
{captainevans-wojtus24/playok.com 2012/1-0 (42)}) 6... Bd6 7. Be2 Ngf6 8. d3
O-O 9. O-O Re8 10. c4 e4 11. dxe4 dxe4 12. Nfd2 Nc5 13. Nc3 Bf5 14. Nd5 Nxd5
15. cxd5 Qe7 16. Nc4 b6 17. Nxd6 cxd6 18. Bd4 Nb3 19. Rb1 Nxd4 20. Qxd4 {
ejdrzej (1650)-sidie (1900)/kurnik 2014/0-1 (33)}) 6. Nf3 e6 7. Be2 Bd6 8. O-O
O-O (8... e5 9. d4 e4 10. Nfd2 $11) 9. c4 c6 (9... Nc5 10. Nc3 $11) 10. Qc2 e5
11. d3 (11. Nc3 Qc7 $11) 11... Re8 (11... dxc4 12. dxc4 Qe7 13. Rd1 $11) 12. h3
(12. Nc3 Qc7 $11) 12... Qe7 (12... Nc5 13. cxd5 cxd5 14. Nbd2 $11) 13. Nbd2 (
13. bxc6 bxc6 14. Nc3 dxc4 $11) 13... Nf8 (13... cxb5 14. cxb5 Nb6 15. Bc3 $15)
14. Kh1 (14. bxc6 bxc6 15. d4 Ng6 $14) 14... Bd7 (14... Ng6 15. c5 Bxc5 16.
bxc6 $17) 15. c5 Bb8 16. b6 Ng6 17. Nh2 (17. Rfe1 e4 18. Nd4 Nh4 $11) 17... h6
(17... Ra5 18. d4 $15) 18. Rac1 Ra5 19. d4 (19. Nhf3 Rb5 $11) 19... e4 $15 20.
Bc3 Ra8 21. f4 $2 (21. Rfe1 $142 $15) 21... exf3 $1 $19 22. Rxf3 (22. Ndxf3
Qxe3 {Discovered attack}) (22. Bxf3 Qxe3 {Discovered attack}) (22. Rxf3 Nh4 {
Decoy}) (22. gxf3 Qxe3 {Discovered attack} (22... Bxh3 {Deflection})) (22.
Nhxf3 Qxe3 {Discovered attack}) 22... Nh4 23. Rcf1 (23. Nhf1 Nxf3 24. Bxf3 Nh7
$19) 23... Nxf3 (23... Nh5 24. Bd3 Qg5 25. R1f2 Nxf3 26. Nhxf3 Ng3+ 27. Kg1
Qxe3 28. Nf1 Nxf1 29. Kxf1 $19) 24. Rxf3 Nh5 25. Ndf1 (25. Nhf1 Nf4 $1 26. Bd1
Ng6 $19) 25... f5 (25... Nf4 26. Ng3 Nxe2 27. Nxe2 $19) 26. Rf2 (26. Bd3 Rf8
$19) 26... Qg5 (26... Nf6 27. Bd3 $19) 27. Nf3 (27. Bd3 Rf8 $19) 27... Ng3+ 28.
Kg1 Nxe2+ (28... Qe7 29. Bd3 Ne4 30. Re2 $19) 29. Rxe2 Qe7 30. Bb2 (30. Re1 Be6
$19) 30... Ra5 31. Qd2 (31. Bc3 Ra6 $19) 31... Rb5 32. Qc2 Ra5 (32... Qe4 $5
33. Ne5 Bxe5 34. dxe5 $19) 33. Bc3 $4 (33. Qd2 Ra6 $19) 33... Ra8 34. Bd2 $4 (
34. Bb2 f4 35. Re1 $19) 34... Qe4 35. Qxe4 (35. Bc3 Qxc2 36. Rxc2 Re4 $19)
35... Rxe4 (35... fxe4 36. N3h2 $19) 36. Be1 (36. Kf2 Kf7 $19) 36... g5 37.
N3d2 Re8 38. Kf2 Kf7 39. Nf3 Kg6 (39... g4 $5 40. Ng1 $19) 40. Bc3 h5 41. Ne5+
Bxe5 42. dxe5 h4 (42... Rf8 43. Nd2 $19) 43. Nh2 g4 44. hxg4 (44. Nf1 $19)
44... fxg4 45. g3 (45. Kg1 Bf5 $19) 45... Rf8+ 46. Kg2 (46. Kg1 hxg3 47. Nf1
Rf3 $19) 46... h3+ 47. Kg1 Bf5 48. Rf2 Kh5 (48... Be6 49. Rd2 $19) 49. Rf4 Be6
50. Kf2 (50. Rd4 Rf7 $19) 50... Rxf4+ 51. exf4 Kg6 52. Ke3 (52. Nf1 $19) 52...
d4+ $1 53. Kxd4 (53. Bxd4 Ra5 {Combination}) (53. Kxd4 Rd8+ {Combination})
53... Rd8+ 54. Ke3 Rd1 55. Kf2 Rc1 56. Be1 Kf5 57. Bd2 (57. Ke2 Ra1 58. Kf2
Ra2+ 59. Ke3 Rxh2 60. Bd2 Rg2 61. Bc1 h2 62. Bb2 h1=Q 63. Bc3 Qd1 64. Bd2 Qxd2#
{mate}) 57... Rc2 (57... Ra1 $142 $5 58. Nf1 $19) 58. Ke3 (58. Nf1 Ra2 $19)
58... Rxc5 59. Nf1 (59. Kd3 Rb5 60. Bb4 c5 $19) 59... Rc2 60. Kf2 (60. Nh2 Ra2
61. Nf1 Rxa3+ 62. Kf2 Rf3+ 63. Ke1 Bc4 $19) 60... Ra2 61. Ne3+ Ke4 (61... Ke4
62. Nf1 Bc4 63. e6 Bxf1 64. e7 Rxd2+ 65. Ke1 Re2+ 66. Kd1 Kd3 67. f5 h2 68.
e8=Q Rxe8 69. f6 h1=Q 70. Kc1 Kc3 71. f7 Bd3#) 0-1

[Event "6th Berlin-ch Seniors"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Hiller, Bernd"]
[Result "0-1"]
[BlackElo "1800"]
[PlyCount "68"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 Be6 4. e3 Be7 5. Be2 (5. Nf3 Bf6 6. Nc3 e4 7. Nd4 Bxd4
8. exd4 d5 9. cxd5 Bxd5 10. Qh5 Nf6 11. Qe5+ Kf8 12. b5 Nbd7 13. Ba3+ Kg8 14.
Nxd5 Nxe5 15. Ne7+ Qxe7 16. Bxe7 Nd5 17. dxe5 Nxe7 18. Rc1 c6 19. Rc4 cxb5 {
Kruchinin,A-Chistiakova,T (2060)/RUS-Cup Nizhniy Novgorod 1999/1/2-1/2 (53)})
5... f5 6. Nf3 Bf6 7. O-O $146 (7. d4 e4 8. Nfd2 Ne7 9. Nc3 c6 10. O-O d5 11.
a4 a6 12. Qc2 Nd7 13. b5 c5 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. dxc5 Rc8 17. Bxf6
Qxf6 18. c6 O-O 19. Rac1 axb5 20. Bxb5 Bxc6 21. Qb3+ Qf7 {
Kamaletdinov,F (1970)-Murzaliev,B/Astrakhan RUS, City Ch 2011/1-0 (40)}) 7...
Ne7 8. d4 e4 9. Nfd2 c6 10. Qc2 d5 (10... O-O 11. Nc3 $11) 11. c5 (11. Nc3 O-O
$11) 11... O-O $11 12. a4 Qc7 13. f4 g5 14. g3 Nd7 15. Nc3 (15. Nb3 gxf4 16.
exf4 Rf7 $11) 15... gxf4 16. gxf4 Kh8 (16... Bh4 17. a5 $11) 17. Kh1 (17. b5
Rg8+ 18. Kh1 Rg6 $11) 17... Rg8 (17... Bh4 18. Qb3 $11) 18. Rg1 (18. b5 Bh4 $11
) 18... Bh4 19. Raf1 (19. Nc4 Nf6 (19... dxc4 $2 20. d5 Nf6 21. dxe6 $18) 20.
Ne5 Ng6 $11) 19... Rxg1+ $15 20. Rxg1 $2 (20. Kxg1 $142 $5 Nf6 21. Kh1 $15)
20... Bf2 $17 21. Nf1 (21. Rg3 $5 $17) 21... Bxg1 $19 22. Kxg1 Rg8+ 23. Ng3 Nf6
24. Bd1 (24. Kh1 Ng6 25. b5 Nh4 $19) 24... Qd8 (24... Ng6 25. Qf2 $19) 25. Bc1
(25. b5 Qf8 $19) 25... Qf8 26. Kh1 (26. b5 Qg7 27. Qg2 Ng6 $19) 26... Qh6 27.
Nf1 (27. Kg1 Qg7 28. Kh1 Ng4 $19) 27... Qh3 28. Qf2 Ng6 29. Ne2 (29. Ng3 $19)
29... Ng4 30. Qg2 Qxg2+ (30... Nh4 31. Qg3 Qxf1+ 32. Ng1 Nf2+ 33. Qxf2 Qxf2 34.
Bg4 Qg2#) 31. Kxg2 $19 Nh4+ 32. Kh3 (32. Kg1 Nf3+ 33. Kg2 Nxe3+ 34. Kh1 Nxf1
$19) 32... Nf3 (32... Nf2+ 33. Kxh4 Rg4+ 34. Kh5 Kg7 35. Nc3 Bf7#) 33. Kg2 (33.
Nfg3 Nf2+ 34. Kg2 Nxd1 $19) 33... Nxe3+ 34. Kf2 (34. Kh1 Nxd1 35. Be3 $19)
34... Nxd1# 0-1

[Event "7th Berlin-ch Seniors"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Koerner, Helmut"]
[Result "0-1"]
[WhiteElo "1605"]
[BlackElo "1770"]
[PlyCount "100"]
[EventDate "2011.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Re8 6. e3 Nc6 7. Bb2 d5 8.
cxd5 Nxd5 9. Be2 Qe7 10. O-O Bf5 11. a3 Bd6 12. d3 $146 (12. Qb3 Qe6 13. d4 a6
14. Re1 Na5 15. Qa4 b6 16. Nbd2 c6 17. Qd1 Qh6 18. Bf1 Nf6 19. Bc3 Nb7 20. Nc4
Bc7 21. Nce5 Nd6 22. Bd3 Bxd3 23. Nxd3 Nfe4 24. Qc2 Nc4 25. Red1 Rac8 26. Bb4
b5 {marekt-GermanPaul/ChessWorld.net 2004/0-1 (41)}) (12. d4 Qe6 13. Nbd2 Rad8
14. Rc1 Qg6 15. Nc4 Bh3 16. Ne1 Bf5 17. Qb3 Be4 18. f3 Bf5 19. e4 Bf4 20. Rc2
Qh6 21. g3 Be3+ 22. Kh1 Nxd4 23. Bxd4 Bxd4 24. Ng2 Bg6 25. Qxb7 c5 26. Qxa7 f5
{Hansen,M (2290)-Markus,R (2440)/CiF 2009/0-1 (55)}) (12. Nc3 Nxc3 13. Bxc3
Bxa3 14. Qb3 Bb4 15. d4 (15. Bb5 Bxc3 16. Qxc3 Qd6 17. Bxc6 Qxc6 18. Qxc6 bxc6
19. Ra6 Bd3 20. Rfa1 Bxa6 21. Rxa6 Reb8 22. h3 Rb6 23. Ra4 a5 24. d4 Rb4 25.
Ra2 a4 26. Ne5 Ra6 27. Nd3 Rb1+ 28. Kh2 a3 29. Kg3 Rd1 {
mr5reasons1 (1710)-ineedaname (1640)/GK tournament 2012/0-1 (33)}) 15... Be6
16. Qb2 a5 17. Bb5 Bd5 18. Bxc6 Bxc6 19. Ne5 Bd5 20. Rab1 c5 21. dxc5 Bxc3 {
0-1 cristero (2490)-flyingtiger/m1380239636 net-chess.com 2013}) 12... Nxe3 (
12... a5 13. d4 $15) 13. fxe3 $11 Qxe3+ 14. Rf2 Bc5 15. d4 Rad8 16. Qd2 Qe6 (
16... Nxd4 $142 17. Nxd4 Qe5 $15) 17. Bb5 $16 (17. dxc5 $143 Rxd2 18. Nbxd2 Qd5
$11) 17... Re7 (17... Be4 18. Ng5 Qb3 19. Qc1 Nxd4 20. Qxc5 (20. Bxe8 $4 Ne2+
21. Kh1 Qd1+ 22. Rf1 Ng3+ 23. hxg3 Qh5+ 24. Nh3 Qxh3#) 20... Nxb5 21. Nc3 Nxc3
22. Qxc3 (22. Bxc3 $143 Rd5 23. Qe3 Rxg5 24. Qxg5 Qxc3 $17) 22... Qxc3 23. Bxc3
$11) 18. Bxc6 (18. dxc5 $6 Rxd2 19. Nbxd2 Qd5 $11) 18... bxc6 (18... Qxc6 19.
Qa5 Bxb1 20. Rxb1 $16) 19. Qc3 $18 (19. dxc5 $6 Rxd2 20. Nbxd2 Qd5 $11) 19...
Bb6 20. Kf1 $4 (20. a4 a5 $18) 20... Qg6 $4 (20... Bxd4 21. Nxd4 Bd3+ 22. Re2
Qe3 $19 (22... Bxe2+ $6 23. Kg1 Qc4 24. Nd2 Qxc3 25. Bxc3 $17)) 21. Nbd2 $16
Bc8 (21... Bg4 22. h3 Bxf3 23. Nxf3 $18 (23. Qxf3 $6 Bxd4 24. Bxd4 Rxd4 $16))
22. Nc4 $18 Rde8 (22... f6 23. a4 Re4 24. a5 Bxd4 25. Qb3 $18 (25. Nxd4 $6
Rexd4 26. Kg1 Qd3 $14)) 23. Nce5 (23. Nfe5 Qe6 $18) 23... Qh5 24. Nxc6 (24. Kg1
f6 25. Nxc6 Re3 $18) 24... Re3 $16 25. Qd2 $4 (25. Qc4 $142 Be6 26. Qc1 $16)
25... Qb5+ $19 26. Kg1 Qxc6 27. Ne5 (27. a4 a5 $19) 27... Qe4 28. Raf1 $2 (28.
Nc4 Re1+ 29. Rxe1 Qxe1+ 30. Rf1 Qxd2 31. Nxd2 $19) 28... Ba6 29. Rc1 f6 (29...
Rxe5 30. dxe5 Qh4 31. Rc2 $19) 30. Nf3 Re2 (30... c5 $142 $5 31. Bc3 $19) 31.
Rxe2 Qxe2 (31... Bxe2 $6 32. Re1 $15) 32. Qc3 $2 (32. Re1 Qxd2 33. Rxe8+ Kf7
34. Nxd2 Kxe8 $19) 32... Qb5 (32... Re3 33. Qc2 $19) 33. Re1 (33. Qb4 Qxb4 34.
axb4 Re2 $19) 33... Rxe1+ (33... Kf7 $142 $5 34. Rc1 $19) 34. Qxe1 Qe2 (34...
Ba5 35. Qe6+ Kf8 36. h3 $19) 35. Qxe2 Bxe2 36. Nd2 Kf7 37. Kf2 Bb5 38. Ke3 Ke6
39. g3 h5 40. Nf3 (40. Ke4 Bc6+ 41. Kd3 Kd5 $19) 40... Kd5 41. Nh4 Ke6 (41...
c5 42. Nf5 Bd7 43. Nxg7 cxd4+ 44. Kf4 Bc7+ 45. Kf3 Bg4+ 46. Kf2 $19) 42. Ke4 $4
(42. Nf3 a5 43. Ne1 $19) 42... Bc6+ $19 43. Kd3 $2 (43. Ke3 Kf7 $19) 43... Be8
(43... g5 $142 44. Ng6 Kf7 $19) 44. Ke4 c6 45. Ng2 (45. h3 g6 $19) 45... g5 46.
h4 (46. Ne1 Bg6+ 47. Ke3 Kd5 $19) 46... Bg6+ 47. Kf3 a5 (47... Bd8 48. Bc3 $19)
48. Ne3 Bd3 49. d5+ $4 (49. Bc3 $19) 49... cxd5 50. Bxf6 (50. Kf2 $19) 50...
Be4+ (50... Be4+ 51. Ke2 Kxf6 $19) (50... Kxf6 $6 51. Nxd5+ Ke5 52. Nxb6 gxh4
53. gxh4 $11) 0-1

[Event "6th Berlin-ch Seniors"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Lemnitz, Donald"]
[Result "1-0"]
[PlyCount "67"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 d6 5. Bb2 O-O 6. e3 Bf5 7. Nf3 Re8 (7...
h6 8. Be2 Nbd7 9. Nd4 Bxb1 10. Rxb1 c5 11. Nb3 Re8 12. O-O Ne4 13. Bd3 Ndf6 14.
a3 Ba5 15. f3 Ng5 16. Bxf6 gxf6 17. f4 Ne4 18. Qg4+ Kh8 19. Qh5 Kg7 20. Nxa5
Nxd2 21. Rxb7 {1-0 marekt-michael60/internet 2013}) 8. Be2 Nbd7 $146 (8... Nc6
9. O-O Ne5 10. a3 Ba5 11. Nxe5 dxe5 12. d4 (12. Bf3 Be4 13. Bxe4 Nxe4 14. d3
Nf6 15. d4 Ne4 16. f3 Nd6 17. dxe5 Nxc4 18. Bd4 Qg5 19. f4 Qg6 20. Qb3 Nb6 21.
Bxb6 Bxb6 22. Nd2 Rad8 23. Nc4 Rd3 24. Qb5 c6 25. Qb2 Bxe3+ 26. Nxe3 Rxe3 {
Hal1958-Evets/playchess.de 2005/1/2-1/2 (58)}) 12... Bxb1 13. Rxb1 exd4 14.
exd4 c6 15. Bc1 Rb8 16. Bf4 Bc7 17. Bg5 Qd6 18. g3 Ne4 19. Bf4 Qd8 20. Bxc7
Qxc7 21. Qc2 Ng5 22. d5 cxd5 23. c5 {Fugly-qazaq18/Caissa.com 2004/0-1}) (8...
Nc6 9. Nc3 $15) 9. O-O b6 (9... Nc5 10. Nc3 $11) 10. d3 (10. a3 $142 Ba5 11.
Nd4 $14) 10... Rb8 $4 (10... Ne5 $142 $11) 11. Nd4 $18 Qc8 (11... Be6 12. Nc6
Qc8 13. Nxb4 $18) 12. Nxf5 Bc5 (12... b5 13. cxb5 Rxb5 14. Bg4 $18) 13. a3 (13.
Qb3 $142 $5 g6 14. Ng3 h5 $18) 13... b5 14. Nd2 (14. cxb5 $5 Rxb5 15. Bc3 Rb8
$18) 14... bxc4 15. Bd4 (15. Qc2 $142 cxd3 16. Bxd3 Ne5 17. Bxe5 Rxe5 $18)
15... Bxd4 16. Nxd4 cxd3 (16... c5 17. Nf5 cxd3 18. Bxd3 $18) 17. Bxd3 c5 18.
Ne2 (18. Nb5 Re6 $18) 18... Ne5 (18... d5 19. Nf3 $18) 19. Nc4 (19. Ne4 Nxe4
20. Bxe4 Qa6 $18) 19... Nxc4 (19... Nxd3 20. Qxd3 Qa6 21. Rab1 $18) 20. Bxc4
Qc7 (20... d5 21. Bxd5 Rd8 $18) 21. Nf4 Ne4 (21... Rb6 22. Rb1 $18) 22. Nd5 Qd7
(22... Qd8 23. Qc2 Nf6 24. Rab1 Nxd5 25. Rxb8 Qxb8 26. Bxd5 $18) 23. f3 Ng5 24.
Qe1 (24. a4 Rec8 $18) 24... Qf5 (24... Ne6 25. Qg3 Kh8 26. Rfd1 $18) 25. Qg3
Rbd8 (25... Qg6 26. e4 $18) 26. h4 Ne6 27. e4 (27. Rab1 Qg6 28. Qh3 Qc2 $18)
27... Qe5 (27... Qg6 28. Qf2 Rb8 29. Rab1 $18) 28. Qxe5 dxe5 29. Rab1 Rb8 (
29... Nd4 30. Rb7 $18) 30. Rxb8 (30. Bb5 Rf8 31. Ne7+ Kh8 $18) 30... Rxb8 31.
Ne7+ Kf8 32. Bxe6 (32. Nc6 $142 Rb7 $18) 32... Kxe7 33. Bd5 Kd6 (33... f6 34.
Rc1 Kd6 35. Rc4 $18) 34. Bxf7 1-0

[Event "7th Berlin-ch Seniors"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Mellenthin, Horst"]
[Result "0-1"]
[WhiteElo "1605"]
[BlackElo "1765"]
[PlyCount "55"]
[EventDate "2011.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Be7 5. c4 O-O 6. Be2 (6. Nc3 Nbd7 7. d4 c5
8. bxc6 bxc6 9. c5 Rb8 10. Qc2 e5 11. Nge2 Re8 12. g3 exd4 13. exd4 Nxc5 14.
dxc5 Bxc5 15. Bg2 Bxf2+ {0-1 Baer,C (1895)-Krause,P (2510)/RSS7E easy-64 2007})
6... b6 $146 (6... dxc4 7. Bxc4 b6 8. Qf3 c6 9. bxc6 Qc7 10. Nc3 a6 11. d4 Nxc6
12. d5 Ne5 13. Qg3 Bd6 14. Qg5 Nxc4 15. Bc1 Nxe3 16. Qxe3 Bb4 17. Bd2 Bxc3 18.
Qxc3 Nxd5 19. Qxc7 Nxc7 20. Nf3 Bb7 21. O-O {
druhynejhorsi (1760)-gwidon13 (1800)/kurnik 2012/0-1 (50)}) (6... dxc4 7. Bxc4
a6 8. Nf3 $15) 7. cxd5 Nxd5 (7... exd5 8. Nf3 $11) 8. Nf3 Nd7 9. O-O Bb7 (9...
a6 10. a4 $11) 10. a4 (10. Nc3 Nxc3 11. Bxc3 Nc5 $11) 10... a5 11. d3 (11. d4
f5 $11) 11... Bf6 (11... Nc5 12. d4 Ne4 13. Nfd2 $11) 12. d4 Re8 13. e4 (13.
Nbd2 e5 $11) 13... Nf4 14. e5 Nxe2+ 15. Qxe2 Be7 16. Rc1 (16. Nbd2 Bb4 $11)
16... Rc8 (16... Nf8 17. Nbd2 $11) 17. Nbd2 $11 Bb4 18. Bc3 Be7 19. h3 (19. Ne4
Nf8 $11) 19... Nf8 20. Ra2 (20. Ne4 $5 $11) 20... Ng6 $15 21. Qe3 Nh4 (21... c6
22. bxc6 Bxc6 23. Raa1 $15) 22. Nxh4 $11 Bxh4 23. Nf3 Bxf3 (23... Be7 $5 $15)
24. Qxf3 $14 (24. gxf3 $143 c6 25. Rb2 cxb5 26. Rxb5 Rc4 $17) 24... Bg5 (24...
Qd7 25. Ba1 $14) 25. Rcc2 (25. Bd2 h6 26. Rc4 Bxd2 27. Rxd2 Qd5 28. Qxd5 exd5
$16) 25... Qd7 26. Qe4 Red8 27. Qg4 (27. f4 Be7 $11) 27... Be7 $15 28. h4 0-1

[Event "GER-ch Seniors"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Mellenthin, Horst"]
[Result "1/2-1/2"]
[WhiteElo "1795"]
[BlackElo "1940"]
[PlyCount "27"]
[EventDate "2009.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. Nf3 Bb7 5. e3 d5 6. Be2 Be7 7. O-O Nbd7 8. d4 (
8. d3 O-O 9. a4 c5 10. Nbd2 Rc8 11. c4 Qc7 12. a5 bxa5 13. Qa4 a6 14. Qxa5 Qxa5
15. Rxa5 axb5 16. cxb5 Nb6 17. Ra7 Rc7 18. Be5 Rd7 19. Rfa1 Rb8 20. Bxb8 {
1-0 orane (2210)-Copenhagen5/Live Game Caissa's Web 2004}) (8. a4 a6 9. d3 axb5
10. axb5 Rxa1 11. Bxa1 Qa8 12. Nbd2 O-O 13. Nd4 Bc5 14. Bf3 Bxd4 15. Bxd4 Ne8
16. c4 dxc4 17. Bxb7 Qxb7 18. Nxc4 Nd6 19. Qg4 g6 20. Ne5 Nxe5 21. Bxe5 Nf5 22.
e4 Ng7 {avinoam (1610)-cyd12/kurnik 2013/1-0 (54)}) 8... O-O 9. Nbd2 a6 $146 (
9... Rc8 10. c4 dxc4 11. Nxc4 a6 12. a4 axb5 13. axb5 c6 14. Ra7 cxb5 15. Nce5
Bxf3 16. Bxf3 Nxe5 17. dxe5 Qxd1 18. Rxd1 Nd5 19. Bxd5 exd5 20. Rxe7 Rfd8 21.
g3 Kf8 22. Rb7 Rc6 23. Bd4 Rdc8 24. Bxb6 {tadziczek-acer56/kurnik 2012/1-0 (49)
}) (9... c5 10. bxc6 Bxc6 11. c4 dxc4 12. Nxc4 Nd5 13. Rc1 Bb7 14. Qb3 N7f6 15.
Nfe5 Rc8 16. Rfd1 Ne4 17. Bf3 Nd6 18. Nxd6 Bxd6 19. Rxc8 Qxc8 20. Rc1 Qd8 21.
Qc2 Bxe5 22. dxe5 Qc8 23. Qa4 Qd8 24. Qxa7 {
bratek55 (1695)-ratagan (1610)/kurnik 2011/0-1 (53)}) (9... a5 10. a4 Re8 11.
c4 dxc4 12. Nxc4 Bd5 13. Ba3 Bxa3 14. Rxa3 Qe7 15. Rc3 Ne4 16. Rc1 Rac8 17.
Nce5 Nb8 18. Bc4 Ba8 19. Qb3 Kh8 20. Rfd1 h6 21. Nd2 Nd6 22. Bd3 Bd5 23. Qa3
Kg8 24. Rc3 {
Solari,P (1690)-Pena,A (1810)/Montevideo URU, City Ch 2012/0-1 (68)}) 10. a4
axb5 11. axb5 Rxa1 12. Qxa1 Qa8 13. Qxa8 (13. Bc3 Qa3 $11) 13... Rxa8 (13...
Bxa8 $143 14. Ra1 $14) 14. Ra1 1/2-1/2

[Event "2rd Berlin Germany, Senior Championship"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Paris, Gerhard"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 g6 4. e3 Bg7 5. Nf3 b6 (5... Nc6 6. b5 Nce7 7. d4 exd4
8. Nxd4 Nf6 9. Be2 O-O 10. O-O Nd7 11. Nc3 Nc5 12. Nb3 Nxb3 13. axb3 Nf5 14.
Ra2 Re8 15. Qa1 a6 16. Nd5 Bxb2 17. Qxb2 Re6 18. Bg4 c6 19. Bxf5 gxf5 20. Nf4 {
Pandurevic,M (2255)-Ivekovic,B (2095)/9th Open, Bosnjaci CRO 2003/1-0 (36)}) 6.
Be2 (6. Qc2 Bb7 7. Be2 Nd7 8. d3 Ne7 9. O-O O-O 10. Nbd2 c5 11. b5 f5 12. a4 e4
13. Ng5 exd3 14. Bxd3 Qc8 15. Bxg7 Kxg7 16. Ne6+ Kg8 17. Nxf8 Qxf8 18. f3 Ne5
19. e4 Nxd3 20. Qxd3 Rd8 {ourang-biagio63/kurnik 2013/1-0}) 6... Bb7 7. O-O Nd7
$146 (7... Nc6 8. b5 Nb8 9. a4 Nd7 10. d4 exd4 11. Nxd4 Ngf6 12. Bf3 Bxf3 13.
Qxf3 O-O 14. Nc3 Ne5 15. Qe2 Qd7 16. h3 Qe6 17. Nxe6 fxe6 18. Rad1 Ned7 19. Qf3
e5 20. Nd5 Nxd5 21. Qxd5+ Kh8 22. f4 {nizinna-rysiek51/kurnik 2011/1-0}) 8. d3
Ngf6 9. e4 (9. Nc3 O-O $11) 9... O-O 10. Nc3 a5 11. b5 Nc5 12. a4 Ne6 13. Ba3
Nd7 14. Bc1 (14. Bb2 Re8 $11) 14... f5 $15 15. Bd2 f4 (15... Ndc5 16. Qc2 $15)
16. Kh1 Rf7 17. Rc1 g5 (17... Nf6 18. h3 $11) 18. g4 (18. h3 h6 $11) 18... Nf6
(18... Rf6 19. Rg1 $15) 19. Rg1 $11 Kf8 20. Rc2 (20. Nd5 h6 $11) 20... Ke7 (
20... h6 21. Nd5 $15) 21. Bc1 (21. h4 h6 $11) 21... Qh8 22. Nd5+ Bxd5 $4 (22...
Kf8 $142 $11) 23. cxd5 $18 (23. exd5 $6 Nd4 24. Nxg5 Nxc2 25. Qxc2 h6 26. Nxf7
Kxf7 $18) 23... Nc5 (23... Nd4 24. Nxd4 exd4 25. Rxc7+ Nd7 26. Ba3 $18) 24.
Nxg5 Rff8 25. Ba3 (25. Ne6 Rfc8 26. g5 Nfd7 $18) 25... Rac8 $6 (25... Nfd7 $18)
26. Bxc5 bxc5 (26... dxc5 27. Ne6 $18) 27. Ne6 Rg8 (27... Nd7 28. g5 $18) 28.
Qe1 (28. g5 Nd7 $18) 28... h5 (28... Nd7 29. g5 $18 (29. Qxa5 $143 Ra8 30. Qc3
Rxa4 $18)) 29. g5 Ng4 (29... Nd7 30. Qf1 $18 (30. Qxa5 $143 Ra8 31. Qe1 Rxa4
$18)) 30. Bxg4 (30. Bf3 $142 Ra8 $18) 30... hxg4 31. Rxg4 (31. Qxa5 $6 Qh3 32.
Qe1 Rh8 $16) 31... Qh3 32. Rg2 (32. Qd1 Ke8 $18) 32... Qxd3 (32... Bf8 $18) 33.
Rc3 (33. Rc3 Qd4 34. Nxd4 exd4 35. Rh3 $18) 1-0

[Event "2rd Berlin Germany, Senior Championship"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Petkov, Peter"]
[Result "0-1"]
[BlackElo "1905"]
[PlyCount "101"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. Nf3 Bg4 5. e3 e4 (5... Nc6 6. b5 Na5 7. Be2
Bxf3 8. Bxf3 Nxc4 9. Bxb7 Rb8 10. Bc6+ Nd7 11. Qa4 Nxb2 12. Qb3 g6 13. Qxb2 Bg7
14. O-O O-O 15. Nc3 d5 16. Nxd5 e4 17. Qa3 Ne5 18. Rab1 Nxc6 19. bxc6 Qxd5 20.
Rxb8 {anonymouuus-hegedusgabor/kurnik 2014/0-1 (42)}) 6. Qc2 $4 $146 (6. Be2
exf3 7. Bxf3 Bxf3 8. Qxf3 c6 9. b5 d5 10. cxd5 Qxd5 11. Qe2 Qxb5 12. Bxf6 Qxe2+
13. Kxe2 gxf6 14. Nc3 Nd7 15. Ne4 Be7 16. Rab1 O-O-O 17. a4 Rhg8 18. g3 f5 19.
Nc3 Bf6 20. Na2 a5 {fjanusz52-1user23/kurnik 2013/0-1 (50)}) (6. h3 exf3 7.
hxg4 fxg2 8. Bxg2 c6 9. b5 Qc8 10. Nc3 Qxg4 11. Qxg4 Nxg4 12. Ne4 Ne5 13. Bf1
Nbd7 14. f4 Ng6 15. d4 f5 16. Ng5 a6 17. bxc6 bxc6 18. Ne6 Kf7 19. Nc7 Rc8 20.
Nxa6 Be7 {Popkirov,S-Jost,M/DEM U11 Pinneberg 1996/1-0 (40)}) (6. Qa4+ Bd7 7.
b5 exf3 8. gxf3 a6 9. Nc3 Be7 10. Bg2 O-O 11. f4 c6 12. d4 cxb5 13. cxb5 Ra7
14. O-O Qb6 15. Rab1 axb5 16. Qb3 Be6 17. d5 Bf5 18. e4 Bc8 19. Ne2 Nbd7 20.
Bd4 Nc5 {elektrooon-cicamica (1640)/kurnik 2013/0-1 (43)}) (6. h3 $142 Bd7 7.
Nd4 $11) 6... exf3 $19 7. Bxf6 (7. h3 Bh5 $19) 7... Qxf6 (7... gxf6 $6 8. Qe4+
Be6 9. Qxb7 $19) 8. Qe4+ Be7 9. Nc3 fxg2 10. Bxg2 Bc8 11. O-O (11. Bh3 Nd7 $19
(11... Bxh3 $6 12. Qxb7 O-O 13. Qxa8 $19)) 11... c6 12. d4 Bf5 13. Qf4 Bd3 14.
Qxf6 Bxf6 (14... gxf6 15. Rfd1 Bxc4 16. d5 $19) 15. Rfc1 Bxc4 (15... Kd8 $142
$5 16. Ne4 Bxe4 17. Bxe4 $19) 16. Ne4 d5 17. Nd6+ Ke7 18. Nxc4 dxc4 19. Rxc4 (
19. b5 a6 20. bxc6 Nxc6 21. Rxc4 Rhc8 $19) 19... Nd7 (19... a6 20. Rd1 $19) 20.
Rac1 (20. b5 cxb5 21. Rc7 Kd6 $19) 20... Nb6 21. R4c2 a6 22. d5 (22. Rc5 $19)
22... Be5 (22... Nxd5 $142 23. Bxd5 cxd5 24. Rc7+ Kd6 25. Rxb7 Rhb8 $19) 23.
dxc6 bxc6 24. Rc5 (24. Rxc6 Rab8 $19) 24... Bd6 25. Rxc6 Rhc8 26. a3 Rxc6 27.
Rxc6 Rb8 28. h3 Be5 29. Bf1 Kd7 (29... Bb2 $5 30. Rc7+ Ke6 31. Ra7 Bxa3 32. b5
$19) 30. Rc2 (30. Rc5 Bd6 31. Rh5 h6 $17) 30... Ra8 31. Be2 (31. Rc5 Bb2 32.
Rf5 Ke7 $17) 31... Ra7 (31... Bd6 32. f4 $19) 32. Kg2 (32. Rc5 Kd6 $17) 32...
Kd6 (32... Bd6 33. Bf3 $19) 33. Bf3 (33. Rc5 $19) 33... Rc7 34. Rd2+ Ke7 35.
Be2 Nc4 36. Bxc4 (36. Rd5 Bc3 37. a4 g6 $19 (37... Bxb4 $6 38. Rd4 $15)) 36...
Rxc4 37. Rd5 Bb2 38. Ra5 Rc6 39. a4 (39. h4 g6 $19) 39... Bc3 40. Rg5 (40. Rh5
Bxb4 41. Rxh7 g6 $19) 40... Rg6 41. Rxg6 hxg6 42. b5 axb5 43. Kf3 (43. axb5 Kd6
$19) 43... Kd6 (43... bxa4 $142 44. Ke4 a3 $19) 44. Ke4 (44. axb5 Kc5 45. Ke4
Ba5 $19) 44... Kc5 (44... bxa4 $142 $5 45. Kd3 Kd5 46. h4 $19) 45. Kd3 (45.
axb5 Ba5 $19) 45... Be5 (45... b4 $142 46. a5 Kb5 $19) 46. f4 (46. axb5 Bc7 $19
) 46... Bc7 (46... bxa4 $142 $5 47. fxe5 Kd5 48. e6 Kxe6 49. Kc4 $19) 47. Kc3 (
47. axb5 Kxb5 48. Ke4 Kc4 $19) 47... f5 (47... bxa4 $142 $5 48. Kb2 $19) 48.
Kb3 (48. axb5 Kd5 $19) 48... Bb6 (48... bxa4+ 49. Kxa4 Kc4 50. Ka3 $19) 49. Kc3
(49. axb5 Kxb5 50. Kc3 Bxe3 $19) 49... Kd5 (49... bxa4 $142 $5 50. h4 Kb5 51.
Kd3 $19) 50. Kd3 (50. axb5 Bxe3 51. Kd3 Bxf4 52. Kc3 $19) 50... Ba7 (50... bxa4
51. Kc3 Bxe3 52. Kb4 $19) 51. Ke2 0-1

[Event "6th Berlin-ch Seniors"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Rehder, Frank"]
[Result "0-1"]
[BlackElo "1750"]
[PlyCount "92"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 Be6 4. e3 Nf6 5. Nf3 Be7 6. Be2 O-O 7. O-O h6 8. d3 (
8. d4 e4 9. Nfd2 Bf5 10. Nc3 d5 11. a3 c6 12. Qb3 Be6 13. Rfc1 a6 14. a4 a5 15.
bxa5 Rxa5 16. Qxb7 Qd7 17. Qxd7 Nbxd7 18. cxd5 cxd5 19. Nb3 Raa8 20. Ba3 Bxa3
21. Rxa3 Nb6 22. a5 Rfc8 {pierre (2145)-astrop/chesshere.com 2007/1-0 (48)})
8... c6 9. Nbd2 Nbd7 10. Qc2 $146 (10. Rc1 a5 11. b5 Nc5 12. bxc6 bxc6 13. a4
Rb8 14. Ba3 Nfd7 15. Ne4 Nxe4 16. dxe4 Qc7 17. h3 Rfd8 18. Nh2 Nf6 19. Qc2 Qd7
20. Rcd1 Qc8 21. Qc3 Nxe4 22. Qxa5 Ra8 23. Qb4 Qa6 24. c5 Nxc5 {
sunnyda-tomas2228/kurnik 2013/0-1 (46)}) 10... Rc8 (10... a5 11. a3 $11) 11. d4
$14 Qc7 12. Rac1 (12. h3 a5 $14) 12... Bg4 13. Ne4 (13. h3 Be6 $14) 13... Rfe8
(13... Nxe4 $5 14. Qxe4 f5 $15) 14. Nxf6+ (14. h3 Be6 $14) 14... Bxf6 $11 15.
dxe5 dxe5 16. Qe4 Bh5 17. Rfd1 Nb6 18. Rd2 Rcd8 19. Rcd1 (19. Rxd8 Qxd8 20. c5
Bg6 $11) 19... Rxd2 $15 20. Rxd2 Qc8 21. h3 (21. Nxe5 $2 Bxe2 22. Rxe2 Bxe5 23.
Bxe5 f6 $19) 21... Bg6 22. Qg4 Bf5 23. Qg3 Qe6 24. Nh4 Bh7 (24... Bb1 25. c5
Na4 26. Ba1 $15) 25. c5 $11 Nc4 (25... Nd5 26. a3 $11) 26. Bg4 Qe7 27. Rd7 Qf8
28. Ba1 (28. Bc3 $5 Rd8 29. Rxb7 $14) 28... a5 $11 29. Nf5 $4 (29. Bc3 Re7 30.
Rd1 axb4 31. Bxb4 e4 $15) 29... Bg6 $4 (29... Bxf5 30. Bxf5 axb4 31. Be4 (31.
Rxb7 $143 Qxc5 32. Rd7 Nd6 $19) 31... Qxc5 32. Qg4 $19 (32. Rxb7 Nd6 33. Qf3
Nxb7 34. Bxc6 Ra8 35. Bxb7 Rxa2 $19)) 30. Bh5 $2 (30. Nh4 Bc2 31. Bc3 axb4 32.
Bxb4 Re7 $14) 30... Rd8 $4 (30... Bxf5 $142 31. Bxf7+ Qxf7 32. Rxf7 Kxf7 $19)
31. Rxb7 $4 (31. Rxd8 $142 Qxd8 32. Bxg6 Qd1+ 33. Kh2 fxg6 34. Qxg6 $11) 31...
Bxh5 $19 (31... Bxf5 $6 32. Rxf7 Rd1+ 33. Kh2 $17) 32. Bxe5 (32. Bc3 Rd3 33.
Nxh6+ Kh7 34. Ng4 Rxc3 35. Nxf6+ gxf6 36. Qh4 $19) 32... Rd1+ 33. Kh2 Bxe5 34.
Ne7+ (34. f4 Bf6 35. e4 axb4 $19) 34... Kh7 35. f4 Bf6 36. Nxc6 axb4 37. Qf2
Qxc5 (37... Rd2 38. Qg1 Bf3 39. Rxb4 Qxc5 40. Qb1+ g6 41. Qg1 Nxe3 42. Rb7 Bxg2
43. Rxf7+ Kg8 44. Rf8+ Kg7 45. Rf7+ Kxf7 46. Nd8+ Bxd8 47. h4 Ng4+ 48. Kg3 Qc3+
49. Qe3 Qxe3+ 50. Kxg4 h5#) 38. Qc2+ Bg6 39. Qxd1 Qxc6 (39... Nxe3 40. Qf3 Qc1
41. f5 Bxf5 42. Qf2 $19) 40. Rxb4 (40. Qd7 Qxd7 41. Rxd7 Be4 $19) 40... Nxe3
41. Qf3 Qxf3 (41... Qc1 $142 42. Qf2 $19) 42. gxf3 Nd5 (42... Bc2 43. a4 Nd5
44. Rc4 $19) 43. Rc4 (43. Rb7 Bc2 $19) 43... Nxf4 $1 44. a4 (44. Rxf4 Be5 {
Pinning} (44... Be5 {Decoy})) 44... Bf5 (44... Bd3 45. Rc6 $19) 45. a5 Be6 (
45... Bd3 $142 $5 46. Rc5 $19) 46. Rxf4 (46. Ra4 Bd7 47. Ra2 $19) 46... Be5 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Rickers, Gerd"]
[Result "0-1"]
[WhiteElo "1795"]
[BlackElo "2150"]
[PlyCount "54"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 Be7 4. Nf3 f5 5. e3 Nf6 6. Be2 O-O 7. O-O Kh8 8. d3 (
8. Nc3 e4 9. Ng5 d5 10. b5 a6 11. a4 h6 12. Nh3 dxc4 13. Bxc4 axb5 14. Nxb5 Na6
15. Nf4 {xadrezpg (2290)-catscutnet (1900)/net-chess.com 2010}) (8. d4 e4 9.
Nfd2 d5 10. b5 Be6 11. f4 c6 12. a4 Nbd7 13. Nc3 a6 14. Qb3 axb5 15. axb5 Qc7
16. Ba3 Bxa3 17. Rxa3 Rxa3 18. Qxa3 Rb8 19. c5 b6 20. bxc6 Qxc6 21. Bb5 Qc7 22.
Bxd7 Nxd7 {marvis-arabellaaaa/playok.com 2013/1-0 (36)}) 8... Be6 9. Qc2 $146 (
9. b5 Nbd7 10. a4 a5 11. Nfd2 c6 12. Bf3 d5 13. cxd5 cxd5 14. Nc3 Rc8 15. Rc1
Bd6 16. e4 fxe4 17. dxe4 d4 18. Ne2 Nc5 19. Ba3 Qe7 20. Bxc5 Rxc5 21. Rxc5 Bxc5
22. Nb3 b6 23. Nec1 Rc8 {Hal1958-Quant/playchess.de 2005/1/2-1/2 (41)}) (9.
Nbd2 h6 10. d4 e4 11. Ne1 Nbd7 12. d5 Bf7 13. f3 b6 14. Bxf6 Bxf6 15. Rb1 Bg6
16. fxe4 fxe4 17. Bh5 Bxh5 18. Qxh5 Qe7 19. Nc2 Bg5 20. Qg4 Nf6 21. Qe2 h5 22.
Nd4 Ng4 23. Nc2 Qe5 {Valpa-Lunchpail/playchess.de 2004/0-1}) (9. Nc3 a5 10. b5
Nbd7 $14) 9... Nbd7 (9... a6 10. Nc3 $11) 10. Nbd2 Ng4 11. d4 (11. h3 $5 Nh6
12. c5 $14) 11... e4 $11 12. Ne1 Nh6 (12... d5 13. h3 Ngf6 14. c5 $11) 13. d5
Bg8 14. f3 exf3 15. Nexf3 Bf6 16. Nd4 Qe7 17. Rf3 Ne5 18. Rh3 Neg4 19. Nf1 g6
20. Re1 Rae8 (20... a5 21. b5 $11) 21. Bd3 (21. Qa4 $5 $11) 21... Qg7 $15 22.
Rg3 $4 (22. Be2 $142 $5 $15) 22... Nxe3 $1 23. Ne6 $4 (23. Rexe3 f4 {
Double attack} (23... f4 {Decoy}) (23... Bxd4 {Remove defender})) (23. Nxe3 f4
{Double attack} (23... f4 {Decoy}) (23... Bxd4 {Remove defender})) (23. Rgxe3
Bxd4 {Double attack} (23... Bxd4 {Decoy}) (23... Bxd4 {Remove defender})) 23...
Nxc2 (23... Bxb2 $6 24. Nxg7 Nxc2 25. Rxe8 Rxe8 26. Nxe8 Nxb4 27. Be2 Nxa2 28.
Nd2 $17) 24. Nxg7 Rxe1 (24... Nxe1 $6 25. Bxf6 Re5 26. Bxe5 dxe5 27. Ne6 Bxe6
28. dxe6 $17) (24... Bxb2 $6 25. Rxe8 Bd4+ 26. Kh1 Rxe8 27. Nxe8 Nxb4 28. Bb1
$17) (24... Bxg7 $6 25. Rxe8 Rxe8 26. Bxg7+ Kxg7 27. Bxc2 $19) 25. Bxc2 (25.
Bxf6 Rxf6 26. Bxc2 Kxg7 $19) 25... Kxg7 (25... Bxb2 $142 26. Kf2 Rc1 27. Bd3
Bd4+ 28. Ke2 Kxg7 29. h3 $19) 26. Kf2 (26. Bxf6+ Kxf6 27. Rd3 Rc1 $19) 26...
Rfe8 27. Bb3 (27. Bxf6+ Kxf6 28. Bd3 $19) 27... Ng4+ (27... Ng4+ 28. Rxg4 R8e2+
29. Kg1 fxg4 30. Bxf6+ Kxf6 $19) 0-1

[Event "6th Berlin-ch Seniors"]
[Site "?"]
[Date "2010.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Stiemerling, Karl_Heinz"]
[Result "1-0"]
[PlyCount "133"]
[EventDate "2010.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 b6 4. Nf3 Bb7 5. e3 Nf6 6. Be2 Be7 7. O-O Nbd7 8. d3 (
8. d4 exd4 9. exd4 d5 10. c5 bxc5 11. bxc5 O-O 12. Nc3 c6 13. Bd3 Re8 14. Re1
Nf8 15. Ne5 N6d7 16. Qc2 Ng6 17. Nxd5 Ndxe5 18. Nxe7+ Rxe7 19. dxe5 Qd5 20.
Red1 Qe6 21. Bf5 Qxf5 22. Qxf5 Rae8 {Fournier,F (2080)-NN/Active 2004/1-0 (38)}
) 8... O-O 9. Nbd2 c5 (9... a5 10. b5 Nc5 11. a4 e4 12. dxe4 Ncxe4 13. Qc2 Nxd2
14. Nxd2 Re8 15. Bf3 Bxf3 16. Nxf3 Ng4 17. h3 Nh6 18. Nd4 Bf6 19. Nc6 Qd7 20.
Bxf6 gxf6 21. Qc3 Qf5 22. Rad1 Kh8 23. Rd5 Qg6 24. Qd3 {
ourang-kyry/kurnik 2013/0-1 (36)}) 10. b5 a5 $146 (10... d5 11. Nxe5 Nxe5 12.
Bxe5 d4 13. exd4 cxd4 14. Bf3 Qd7 15. Bxb7 Qxb7 16. Bxd4 Rfd8 17. Nf3 Qd7 18.
Qc2 Bc5 19. Bxf6 gxf6 20. Rad1 Qf5 21. Qc3 Qf4 22. d4 Bd6 23. g3 Qg4 24. Nh4 f5
25. Qf3 {ourang-grinder747/kurnik 2012/0-1 (43)}) 11. a4 h6 12. Nh4 Qc7 (12...
g6 13. Bf3 d5 14. cxd5 Nxd5 15. Qb3 $14) 13. Nf5 $14 Rae8 (13... Rfe8 14. Qe1
$14) 14. Nxe7+ (14. Qe1 $5 $14) 14... Rxe7 $11 15. Bf3 e4 (15... d5 16. cxd5
Nxd5 17. Qe2 $11) 16. dxe4 Ne5 (16... Rfe8 17. g3 $14) 17. Be2 (17. Qc2 Nxf3+
18. gxf3 Nh5 $16) 17... Nxe4 18. Nxe4 Bxe4 19. f4 Nd7 20. Bf3 f5 (20... Rfe8
21. Qd2 $14) 21. Bxe4 $14 fxe4 $2 (21... Rxe4 $142 22. Qd5+ Rf7 $14) 22. Qd5+
$18 Kh7 23. Rad1 Nf6 24. Qxd6 Qxd6 (24... Rff7 25. h3 $18) 25. Rxd6 Rb7 26. h3
Nh5 27. Kh2 g5 $2 (27... Nf6 $18) 28. g4 Ng7 (28... Nxf4 29. exf4 gxf4 30. Bc1
$18) 29. f5 (29. Rxh6+ $142 $1 Kg8 30. f5 Rff7 $18) 29... Ne8 (29... h5 30. Be5
$18) 30. Re6 Rd7 31. Rf2 Nd6 (31... h5 32. Be5 $18) 32. Rd2 Rfd8 33. Bf6 Nf7 (
33... Nxc4 34. Rxd7+ Rxd7 35. Re8 $18) 34. Rxd7 Rxd7 35. Rxe4 (35. Rxb6 $142 $5
h5 $18) 35... Rd2+ (35... Nd6 36. Re5 Rf7 $18) 36. Kg3 Nd6 37. Re7+ (37. Re6 $5
Kg8 38. Bd8 Nxc4 39. Bxb6 Ra2 40. Bxc5 Nd2 $18) 37... Kg8 38. Re6 (38. Rg7+
$142 $5 Kf8 39. Rg6 Rd3 40. Bg7+ Kf7 41. Bxh6 Rxe3+ 42. Kf2 Rd3 $18) 38... Nxc4
39. Kf3 Rh2 (39... Rd7 $142 $18) 40. Kg3 (40. Ke4 $142 $5 Rd2 41. Bc3 Rd1 42.
Rxh6 Kf8 $18) 40... Ra2 $4 (40... Rd2 41. h4 gxh4+ 42. Kxh4 Rh2+ 43. Kg3 Ra2
$16) 41. Bd8 $18 Rxa4 42. Bxb6 (42. Rxh6 $142 Ra1 43. Bxb6 Nxb6 44. Rxb6 $18)
42... Rb4 $2 (42... Nxb6 $142 43. Rxb6 Rb4 $16) 43. Bxc5 $18 (43. Rxh6 $6 Rxb5
44. Bd8 Rb3 $18) 43... Rxb5 44. Bd4 a4 (44... Rb3 45. Kf3 $18) 45. Ra6 (45.
Rxh6 a3 46. Rg6+ Kf7 47. Rg7+ Kf8 $18) 45... a3 $2 (45... Ra5 46. Rxh6 a3 47.
h4 gxh4+ 48. Rxh4 $18) 46. Rxh6 (46. Ra4 $5 Na5 $18) 46... Rb3 $2 (46... a2 47.
Kf2 $18) 47. Rg6+ (47. Rh8+ Kf7 48. Rh7+ Ke8 $18) 47... Kf7 $2 (47... Kf8 48.
Rf6+ Kg8 49. Kf2 $18) 48. Rf6+ (48. Rg7+ $142 Ke8 49. f6 $18) 48... Kg8 $16 49.
Rc6 (49. Kf2 $142 a2 50. Rc6 $16) 49... Nd2 $4 (49... Nxe3 50. Kf2 Nd5 51. Rg6+
Kf7 52. Rxg5 Nf6 $16) 50. Rc2 $18 Ne4+ 51. Kf3 Nd6 52. Rc3 Rxc3 53. Bxc3 Nb5 (
53... a2 54. e4 $18) 54. Ba1 Kf7 (54... Nd6 55. e4 Nb7 56. e5 $18) 55. Ke2 (55.
e4 Na7 $18) 55... a2 (55... Nc7 56. e4 $18) 56. Kd2 (56. e4 Ke7 $18) 56... Ke7
(56... Nd6 57. Kd3 $18) 57. Kc2 (57. e4 $5 Nd6 58. Kd3 Kf7 $18) 57... Nd6 58.
Kb3 Ne4 59. Kxa2 Nf2 60. e4 $1 Nxe4 61. Bd4 Nd2 (61... Kd6 62. Kb3 Kd5 63. Be3
$18) 62. Kb2 Nf3 (62... Nc4+ 63. Kb3 Na5+ 64. Kb4 Nc6+ 65. Kc5 $18) 63. Bb6 (
63. Kc3 Kd6 $18) 63... Kf6 (63... Ne5 64. Kc3 $18) 64. Kc3 Ke5 65. Kd3 Kf6 (
65... Kd6 $18) 66. Ke2 Ng1+ (66... Nh4 $18) 67. Bxg1 (67. Bxg1 Ke5 68. Kd3 $18)
1-0

[Event "7th Berlin-ch Seniors"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Wolf, Manfred"]
[Result "1/2-1/2"]
[WhiteElo "1605"]
[BlackElo "1940"]
[PlyCount "132"]
[EventDate "2011.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 e5 4. Bxe5 Bxb4 5. c4 Nc6 6. Bb2 O-O 7. cxd5 Nxd5 8.
Nf3 Re8 9. Be2 Qe7 10. O-O Bg4 11. Nd4 Bxe2 12. Nxc6 Bxd1 13. Nxe7+ Rxe7 14.
Rxd1 Rd8 (14... c5 15. d4 Nf6 16. a3 Ba5 17. dxc5 Rc8 18. Rc1 Ne4 19. Bd4 Rec7
20. f3 Nxc5 21. Bxc5 Rxc5 22. Rxc5 Rxc5 23. Kf2 Rc2+ 24. Kg3 h5 25. h4 f6 26.
a4 Bb4 27. Na3 Bxa3 28. Rxa3 {1-0 marvis (1735)-barborski/playok.com 2013}) 15.
d4 (15. Na3 Red7 16. d4 Nc3 17. Rd3 Na4 18. Rb3 a5 19. g3 Nxb2 20. Rxb2 Bxa3
21. Rxb7 c5 22. Rb3 Bb4 23. Rc1 cxd4 24. a3 Bf8 {
0-1 Guse,F-Siebarth,R/Bad Wildbad 2002}) 15... f5 $146 (15... a5 16. a3 Bd6 17.
Rc1 c6 18. Nd2 Bb8 19. a4 Nb4 20. Ba3 Bd6 21. Nc4 Bc7 22. Rab1 b5 23. axb5 cxb5
24. Nxa5 Bxa5 25. Bxb4 Bxb4 26. Rxb4 Rb8 27. Rcb1 Ra7 28. g3 Ra5 29. Kg2 Kf8
30. e4 {carocan (1640)-urukre (1615)/kurnik 2012/1-0 (40)}) (15... Nb6 16. Nd2
c5 17. Nb3 Red7 18. Kf1 Na4 19. Rab1 c4 20. a3 Bf8 21. Na1 c3 22. Bc1 Rc8 23.
Nc2 f5 24. Ke2 a6 25. Rb3 b5 26. f3 Bd6 27. g3 Re8 28. Re1 Rde7 29. Kf2 Kf7 30.
Re2 {marvis-marosicsaba (1980)/kurnik 2012/1-0 (69)}) 16. g3 Re6 (16... g5 17.
Ba3 $15) 17. Nd2 (17. Rc1 g5 $15) 17... Rc6 18. a3 Rc2 19. axb4 Rxb2 20. Rab1
Rxb4 21. Rxb4 Nxb4 22. Rb1 a5 23. Rc1 (23. Nc4 b6 $17) 23... Nd5 $19 24. Kf1 a4
25. Ke2 b5 26. Rc5 b4 (26... a3 $142 $5 $19) 27. Kd3 $15 b3 28. Kc4 (28. Ra5
Nb6 29. Rxf5 Rf8 $15) 28... Nb6+ 29. Kc3 (29. Kb4 g6 $15) 29... Ra8 (29... g6
$5 $15) 30. Rxf5 $11 c6 31. e4 Rd8 (31... Rf8 $5 $11) 32. Ra5 Rb8 33. Kb2 Rd8
34. Kc3 Rb8 35. f4 (35. Ra7 Kf8 $16) 35... b2 (35... Rb7 36. Rc5 b2 37. Nb1 $14
(37. Rxc6 $4 a3 38. Kc2 Nc4 39. Rxc4 a2 40. Rc8+ Kf7 41. Rc7+ Rxc7+ 42. Kxb2
Rc2+ 43. Kxc2 a1=Q $19)) 36. Nb1 $16 (36. Kxb2 $4 Nc4+ 37. Ka2 Nxa5 $19) 36...
Kf7 (36... Rb7 37. Ra6 $16) 37. Ra6 (37. Ra7+ Kf8 38. Rc7 $16) 37... Ke6 $2 (
37... Nd7 $142 $16) 38. Kxb2 $18 Kd6 (38... Nd5+ 39. Kc1 Nb4 40. f5+ Kf6 41.
Rxa4 $18) 39. Kc2 Nc4 40. d5 (40. Nc3 a3 $18) 40... Ne3+ (40... Rb6 41. Rxb6
Nxb6 42. dxc6 Kxc6 43. Nc3 $16) 41. Kc1 $18 Rb4 $2 (41... Rc8 $142 $18) 42.
Rxc6+ Kd7 (42... Ke7 43. Nc3 a3 44. Ra6 $18) 43. Nd2 (43. Nc3 a3 44. Ra6 Rb2
45. Rxa3 Rxh2 $18) 43... a3 (43... g6 44. Nf3 Nc4 45. Kc2 Na3+ 46. Kd3 Rb3+ 47.
Ke2 $18) 44. Ra6 Nc4 45. Nxc4 (45. e5 Nxd2 46. Kxd2 Rd4+ 47. Ke3 Rxd5 48. Rxa3
Ke7 $18) 45... Rxc4+ 46. Kd2 Rxe4 47. Rxa3 Rd4+ (47... Kd6 48. Ra7 Rd4+ 49. Ke3
Rxd5 50. Rxg7 $18) 48. Ke3 Rb4 (48... Rxd5 49. Rd3 Rxd3+ 50. Kxd3 $18) 49. Ra6
(49. Ra7+ $142 Kd6 50. Rxg7 Kxd5 51. Rxh7 Ke6 $18) 49... Rb2 $6 (49... Ke7 50.
Ra7+ Kf6 51. d6 Rb3+ 52. Ke4 $18) 50. h4 (50. Ra7+ $5 Kd6 51. h4 Rb3+ 52. Kf2
Rb2+ 53. Kf3 Rb3+ 54. Kg2 g6 55. Rxh7 Kxd5 $18) 50... Rb3+ 51. Kf2 Ke7 (51...
Rb7 52. Kf3 Rb3+ 53. Kg4 $18) 52. d6+ Kf6 (52... Kf7 53. Ra7+ Kf6 54. g4 $18)
53. d7+ Ke7 54. Rd6 $1 Kd8 (54... Kxd6 55. d8=Q+ {Combination}) 55. Kg2 (55. g4
$5 Rb4 56. Ke3 Rb3+ 57. Ke4 Rb7 $18) 55... Rc3 (55... Rb5 56. Kf3 $18) 56. g4
Rc7 (56... Re3 57. f5 $18) 57. Kf3 Rxd7 (57... Rb7 58. h5 Rc7 $18) 58. Rxd7+
Kxd7 59. f5 h6 (59... Ke7 60. g5 Kd6 $18) 60. Ke4 Ke7 61. Ke5 Kf7 62. g5 hxg5
63. hxg5 g6 64. f6 Kf8 65. Kd6 (65. Ke4 $5 Ke8 $18) 65... Kf7 66. Kc7 Kf8
1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Pfueller, Volker"]
[Black "Zimmermann, Manfred"]
[Result "0-1"]
[WhiteElo "1795"]
[BlackElo "1920"]
[PlyCount "70"]
[EventDate "2009.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 Nc6 6. Bb2 b6 7. e3 Bb7 8.
Be2 $146 (8. Nc3 Re8 9. Be2 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. O-O Rad8 13. d4
Bd6 14. Qc2 Ne7 15. a3 Qf5 16. Qa4 a5 17. Rac1 Ng6 18. Rfe1 Qh5 19. h3 Qf5 20.
Qc2 Qxc2 21. Rxc2 Be4 22. Rc3 c5 {elektrooon-thechessman/kurnik 2013/0-1 (50)})
8... Re8 (8... Qe7 9. O-O $15) 9. O-O $11 d5 10. cxd5 Nxd5 11. a3 Bd6 12. d3
Qe7 13. Re1 Rad8 14. Nbd2 Ne5 15. Nd4 (15. Ne4 c5 $11) 15... c5 $15 16. Nf5 Qe6
17. Nxd6 Rxd6 (17... Qxd6 18. Qb3 $15) 18. d4 (18. Bxe5 $5 Qxe5 19. Nc4 $16)
18... Qg6 $11 19. g3 (19. dxe5 $2 Nxe3 20. g3 Nxd1 21. exd6 Nxb2 $19) 19... Nd3
20. Bxd3 Qxd3 21. e4 Rde6 22. dxc5 bxc5 (22... f5 $11) 23. Qg4 (23. Rc1 $5 $14)
23... f6 $15 24. a4 $4 (24. Qe2 $142 Qxe2 25. Rxe2 $15) 24... Qxd2 $19 25. Bxf6
(25. Rab1 $19) 25... Nxf6 26. Qd1 Qxd1 27. Rexd1 (27. Raxd1 Rxe4 28. Rxe4 Rxe4
$19) 27... Rxe4 28. h3 Rd4 (28... c4 29. Rab1 Bd5 30. Rbc1 $19) 29. Rdc1 (29.
g4 Bf3 30. Rdc1 c4 $19) 29... c4 30. a5 (30. Ra3 Rd3 31. Ra2 c3 $19) 30... Bf3
31. Ra3 (31. Rc3 Bd5 32. Rc2 Rd3 $19) 31... Rd3 32. Ra4 Red8 33. g4 (33. Raxc4
Rd1+ 34. Kh2 $19) 33... Rd1+ 34. Rxd1 (34. Kh2 Rxc1 35. Ra3 Rd3 36. Rxd3 cxd3
37. Kg3 d2 38. Kxf3 d1=Q+ 39. Kg3 Qg1+ 40. Kf3 Rc3+ 41. Ke2 Ne4 42. a6 Qxf2+
43. Kd1 Qd2#) 34... Rxd1+ 35. Kh2 Ne4 (35... Ne4 36. Ra1 Rxa1 37. h4 Rh1#) 0-1

[Event "Ueckermuende op 6th"]
[Site "?"]
[Date "2007.??.??"]
[Round "?"]
[White "Spiegel, Matthias"]
[Black "Pfueller, Volker"]
[Result "1/2-1/2"]
[BlackElo "1880"]
[PlyCount "165"]
[EventDate "2007.??.??"]

1. b4 e5 2. Bb2 d6 3. e3 Be7 4. Nf3 Bf6 5. Qc1 (5. Nc3 Bg4 $11) 5... b6 (5...
Ne7 6. Nc3 $15) 6. Be2 Ne7 (6... e4 7. Nd4 $11) 7. c4 O-O 8. b5 Bb7 9. O-O a5
10. d4 exd4 11. Bxd4 Nd7 12. Nbd2 Ne5 13. Rd1 Bxf3 (13... N7g6 $5 $11) 14. Nxf3
$14 (14. gxf3 $143 Nf5 $11) 14... Nxf3+ 15. Bxf3 (15. gxf3 $143 Nf5 $15) 15...
Bxd4 16. Rxd4 Rc8 17. Qc2 Qd7 18. Rad1 Rcd8 19. h4 Qf5 20. Be4 (20. Qxf5 $5
Nxf5 21. Rf4 $16) 20... Qh5 $11 21. Bf3 Qg6 (21... Qf5 22. Qxf5 Nxf5 23. Rf4
$16) 22. Qc3 (22. Qxg6 Nxg6 23. a3 Rde8 $16) 22... Qf6 23. Qc2 Qg6 24. Qc3 (24.
Qxg6 Nxg6 25. a3 Ne5 $16) 24... Qf6 $14 25. Qc2 (25. h5 Rfe8 $14) 25... Ng6 (
25... Qg6 26. Qxg6 Nxg6 27. h5 $16) 26. Be4 $14 h6 27. h5 Ne5 28. Bd5 Qe7 29.
Re4 Qf6 30. Rdd4 (30. Rf4 Qg5 31. Qf5 Qxf5 32. Rxf5 a4 $14) 30... Rde8 (30...
Qf5 31. Qd1 $14) 31. Rf4 $14 Qd8 32. Qf5 Kh8 33. Be4 g6 34. Qf6+ Qxf6 35. Rxf6
g5 $2 (35... Kg7 $142 $5 36. Rf4 gxh5 $14) 36. Rxh6+ $18 Kg7 37. Rh7+ Kf6 38.
h6 (38. f3 $142 $5 $18) 38... Rh8 $16 39. Rxh8 Rxh8 40. h7 Ng6 41. Bd5 (41. Rd5
Ne7 42. Rd2 Kg7 $16) 41... Rxh7 $14 42. Re4 Rh8 43. g3 Ne7 44. f4 (44. a3 $5
$14) 44... g4 $11 45. Bb7 (45. f5 $142 $5 $11) 45... Rh3 46. Rxe7 (46. Rd4 Nf5
47. Rd3 Nxg3 $17) 46... Kxe7 $19 47. Kg2 Rh7 (47... Rh8 48. Bd5 $19) 48. Bc8
$17 Rg7 49. Bf5 Kf8 50. Kf2 f6 51. Kg2 Ke7 52. e4 d5 (52... Kd8 $5 $17) 53.
cxd5 $15 Kd6 54. Be6 (54. Kf2 Kc5 55. Ke3 a4 $15) 54... Kc5 $17 55. a4 $2 (55.
Kf2 $142 $17) 55... Kb4 $19 56. e5 fxe5 57. fxe5 Re7 (57... Kxa4 $6 58. d6 cxd6
59. exd6 $19) 58. Kf2 Kxa4 59. Ke3 Kxb5 60. Kf4 Kc5 61. Kxg4 a4 62. Kf4 (62.
Kf5 a3 63. d6 cxd6 64. exd6 Kxd6 $19) 62... b5 (62... a3 63. d6 cxd6 64. Bb3
$19) 63. Kf5 (63. Bg8 a3 64. d6 cxd6 65. exd6 Kxd6 $19) 63... b4 (63... a3 $142
$5 64. d6 cxd6 65. exd6 Kxd6 66. Ba2 $19) 64. Kf6 a3 (64... Rh7 $142 65. Bf5
Rh8 $19) 65. Kxe7 $14 a2 66. d6 cxd6 (66... a1=Q $142 67. d7 Qxe5 $11) 67. exd6
$4 (67. Bxa2 $142 dxe5 68. Bb1 $11) 67... a1=Q $19 68. d7 Qg7+ 69. Bf7 Qe5+ 70.
Be6 (70. Kf8 Qg5 71. Ke8 Qe3+ 72. Kf8 $19) 70... Qd6+ 71. Kf7 Kc6 72. g4 Kc7 (
72... b3 73. Bf5 $19) 73. g5 Kd8 74. Bf5 Qe7+ 75. Kg6 b3 76. Kh6 b2 77. g6 Qf8+
78. g7 (78. Kg5 Qxf5+ $1 79. Kxf5 b1=Q+ 80. Kf6 Qa1+ 81. Kf7 Kxd7 $19) 78...
Qg8 (78... Qf6+ $142 79. Kh5 Qxf5+ 80. Kh4 Qh7+ 81. Kg4 Qxg7+ 82. Kf5 b1=Q+ 83.
Kf4 Qd4+ 84. Kg5 Qbg1+ 85. Kf5 Qgg4#) 79. Kg6 b1=Q $1 80. Bxb1 (80. Bxb1 Qe6+ {
Double attack} (80... Kxd7 {Deflection})) 80... Kxd7 81. Bf5+ (81. Kf6 Qe6+ 82.
Kg5 Qe3+ 83. Kf5 Qf2+ 84. Ke4 Qg2+ 85. Kf4 Qxg7 $19) 81... Kd6 (81... Ke7 82.
Kg5 $19) 82. Kh6 (82. Kf6 $19) 82... Qxg7+ (82... Ke5 $142 83. Bh7 Qe6+ 84. Kh5
Qf7+ 85. Kh6 Qf4+ 86. Kh5 Qf3+ 87. Kh6 Qh1+ 88. Kg6 Qe4+ 89. Kg5 Qxh7 90. Kg4
Ke4 91. Kg5 Qxg7+ 92. Kh5 Kf5 93. Kh4 Qg4#) 83. Kxg7 $11 1/2-1/2

Looking for used Sokolski books? Contact Ulrich Hasler of Switzerland. Click here for more info!

Play 1.b4 at Chessworld.net!

Chessworld.net on behalf of Marek have set up a continuous stream of 1.b4 tournaments.

These tournaments should always be available to join. As soon as four players are paired, another one will automatically be set up.

Available lines:
• 1.b4 (4 players, 1 day/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)

My earlier front pages:

2010-03-05 Carlos Bulcourf