CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sCxqRlUo"] [Date "2025.10.31"] [White "Bohdan"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2025.10.31"] [UTCTime "20:20:55"] [WhiteElo "1460"] [BlackElo "1664"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "🐍"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Two Knights Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. Nf3 d5 3. Nc3 { B10 Caro-Kann Defense: Two Knights Attack } dxe4 4. Nxe4 Bf5 5. Nc3?! { (0.70 → 0.11) Inaccuracy. Ng3 was best. } (5. Ng3 Bg4 6. c3 Nf6 7. d4 e6 8. Bd3 Qd5 9. Be2 Qa5 10. O-O Nbd7 11. a4 Bd6) 5... Nf6 6. Bc4 e6 7. Ne5 Bd6 8. f4?! { (-0.49 → -1.01) Inaccuracy. d4 was best. } (8. d4 Nbd7 9. Qe2 O-O 10. O-O Re8 11. f4 h6 12. Bb3 Nb6 13. Bd2 Bc7 14. Rad1 Qxd4+) 8... O-O 9. Qf3?! { (-1.04 → -2.14) Inaccuracy. Qe2 was best. } (9. Qe2) 9... Bxe5?! { (-2.14 → -1.24) Inaccuracy. Nbd7 was best. } (9... Nbd7 10. Nxd7 Qxd7 11. d3 b5 12. Bb3 c5 13. a4 c4 14. dxc4 b4 15. Nd1 Bg4 16. Qd3) 10. fxe5 Nd5 11. Bxd5?? { (-1.21 → -3.05) Blunder. Bb3 was best. } (11. Bb3 Nd7 12. Qg3 a5 13. O-O Qb6+ 14. Rf2 Qd4 15. Bxd5 cxd5 16. d3 Bg6 17. Rb1 a4) 11... cxd5 12. d3 d4? { (-2.83 → -1.58) Mistake. Nc6 was best. } (12... Nc6 13. Bf4) 13. Qg3?? { (-1.58 → -7.45) Blunder. Ne2 was best. } (13. Ne2 Nc6) 13... Nc6?? { (-7.45 → -2.77) Blunder. dxc3 was best. } (13... dxc3 14. bxc3) 14. Bh6?? { (-2.77 → -6.53) Blunder. Ne2 was best. } (14. Ne2 Qa5+) 14... Bg6 15. Bg5 Qc7?? { (-8.94 → -2.58) Blunder. Qa5 was best. } (15... Qa5 16. Bd2) 16. O-O?? { (-2.58 → -8.30) Blunder. Ne2 was best. } (16. Ne2 h6 17. Bd2 Rad8 18. O-O Qxe5 19. Nf4 Bh7 20. Rae1 Qg5 21. Qxg5 hxg5 22. Nh3 g4) 16... Qxe5?? { (-8.30 → -3.67) Blunder. dxc3 was best. } (16... dxc3 17. bxc3) 17. Qxe5 Nxe5 18. Ne4 f5?? { (-4.76 → -0.72) Blunder. Bxe4 was best. } (18... Bxe4 19. dxe4 Rfc8 20. Rad1 f6 21. Bf4 Ng6 22. Rc1 Nxf4 23. Rxf4 Rc6 24. Rf3 Rac8 25. c3) 19. Nd6?! { (-0.72 → -1.34) Inaccuracy. Nc5 was best. } (19. Nc5) 19... Rab8?? { (-1.34 → 1.72) Blunder. Nc6 was best. } (19... Nc6 20. b4) 20. Nc4?? { (1.72 → -4.10) Blunder. Rae1 was best. } (20. Rae1 Nc6) 20... Nxc4 21. dxc4 h6?? { (-4.53 → -1.31) Blunder. Rfe8 was best. } (21... Rfe8) 22. Be7 Rf7? { (-1.81 → -0.71) Mistake. Rfe8 was best. } (22... Rfe8) 23. Bd6 Rd8 24. Be5? { (-0.73 → -2.02) Mistake. c5 was best. } (24. c5 Rfd7 25. Rad1 b6 26. b4 a5 27. a3 bxc5 28. bxc5 Rxd6 29. cxd6 Rxd6 30. c3 d3) 24... Bh5 25. c3?? { (-1.92 → -6.17) Blunder. Rae1 was best. } (25. Rae1 Rfd7) 25... Be2?? { (-6.17 → -2.16) Blunder. d3 was best. } (25... d3) 26. Rfe1?? { (-2.16 → -6.23) Blunder. cxd4 was best. } (26. cxd4) 26... Bxc4?? { (-6.23 → -1.96) Blunder. d3 was best. } (26... d3 27. g3 Bf3 28. Kf2 d2 29. Kxf3 dxe1=Q 30. Rxe1 Rd2 31. Re2 Rfd7 32. Bd4 Rxe2 33. Kxe2) 27. cxd4 b5 28. Bf4?? { (-1.70 → -4.28) Blunder. a4 was best. } (28. a4 a6 29. h4 bxa4 30. Rxa4 Bd5 31. Rc1 Rb7 32. b4 Rdd7 33. Rc5 Rb6 34. h5 Rdb7) 28... Rxd4 29. Be5 Rd8?! { (-4.74 → -3.46) Inaccuracy. Rd2 was best. } (29... Rd2 30. Bc3 Rc2 31. Red1 Rc7 32. Rd2 Rxd2 33. Bxd2 Bd5 34. Rc1 Rd7 35. a4 Bxg2 36. Ba5) 30. Bc3?! { (-3.46 → -4.48) Inaccuracy. a4 was best. } (30. a4) 30... Ra8?! { (-4.48 → -3.00) Inaccuracy. Rb7 was best. } (30... Rb7 31. a3 Kf7 32. Red1 Rbd7 33. Rxd7+ Rxd7 34. a4 a6 35. axb5 axb5 36. g3 g5 37. Kf2) 31. b3? { (-3.00 → -5.02) Mistake. a4 was best. } (31. a4 Rb8) 31... Bd5 32. Ba5 Rb7 33. Rac1 b4?! { (-4.99 → -3.80) Inaccuracy. Kh7 was best. } (33... Kh7 34. g3 g5 35. Rc5 Kg6 36. Rf1 a6 37. g4 fxg4 38. Bc3 a5 39. Rf6+ Kh5 40. Be5) 34. Bc7?! { (-3.80 → -6.00) Inaccuracy. Rc5 was best. } (34. Rc5 a6 35. Rec1 Kh7 36. g3 Kg6 37. R1c2 Kh5 38. h3 g5 39. Kf2 Kg6 40. Rd2 Rb5) 34... a5 35. Be5 Kf7 36. Rcd1 Rb5 37. Rc1 Be4?? { (-5.41 → -0.88) Blunder. Ra7 was best. } (37... Ra7) 38. Rc7+ Ke8 39. Bxg7?! { (-0.68 → -1.22) Inaccuracy. Bxg7 was best. } (39. Bxg7 a4) 39... Rd8? { (-1.22 → -0.11) Mistake. a4 was best. } (39... a4 40. Bxh6) 40. Re3?? { (-0.11 → -2.66) Blunder. Bxh6 was best. } (40. Bxh6 Rd7 41. Rc8+ Kf7 42. h4 Rbd5 43. h5 Rd8 44. Rc7+ R5d7 45. Rxd7+ Rxd7 46. g4 Bf3) 40... h5 41. Rg3?? { (-2.16 → -8.13) Blunder. Re2 was best. } (41. Re2) 41... Rd7?? { (-8.13 → -3.25) Blunder. f4 was best. } (41... f4) 42. Rc8+ Ke7?! { (-2.87 → -1.91) Inaccuracy. Rd8 was best. } (42... Rd8 43. Rxd8+) 43. Bh6 Rd1+?? { (-2.08 → -0.39) Blunder. Rbd5 was best. } (43... Rbd5 44. Rgg8) 44. Kf2 Rd2+?? { (-0.67 → 7.90) Blunder. Rb7 was best. } (44... Rb7 45. Rg6 Kd7 46. Ra8 Rc7 47. Rg7+ Kc6 48. Rxc7+ Kxc7 49. Rxa5 Rb1 50. Bd2 h4 51. Bxb4) 45. Ke3?? { (7.90 → -3.28) Blunder. Bxd2 was best. } (45. Bxd2) 45... Rd3+ 46. Ke2 Kd7?? { (-3.09 → 4.86) Blunder. Rxg3 was best. } (46... Rxg3 47. hxg3) 47. Rcg8?? { (4.86 → -5.43) Blunder. Rgg8 was best. } (47. Rgg8 e5 48. Rgd8+ Ke6 49. Rxd3 Bxd3+ 50. Kxd3 Rd5+ 51. Ke2 a4 52. Rc6+ Kd7 53. Rc4 axb3) 47... Rxg3 48. hxg3 Re5?? { (-5.35 → -2.46) Blunder. Rc5 was best. } (48... Rc5) 49. Bg7? { (-2.46 → -4.81) Mistake. Rg7+ was best. } (49. Rg7+ Ke8 50. Bf4 Rc5 51. Rc7 Rd5 52. Bg5 Bb1 53. Re7+ Kf8 54. Rxe6 Bxa2 55. Re3 Bb1) 49... Rd5?! { (-4.81 → -3.31) Inaccuracy. Rc5 was best. } (49... Rc5 50. Ke3 e5 51. Rb8 Ke6 52. Rb6+ Kd5 53. Bf6 Rc3+ 54. Kd2 Rxg3 55. Rb5+ Ke6 56. Rb6+) 50. Ke3? { (-3.31 → -5.80) Mistake. Ra8 was best. } (50. Ra8 Bb1) 50... Bxg2?! { (-5.80 → -3.65) Inaccuracy. Rd3+ was best. } (50... Rd3+) 51. Kf4?! { (-3.65 → -5.83) Inaccuracy. Bf6 was best. } (51. Bf6 e5 52. Rd8+ Ke6 53. Bg5 Be4 54. Rxd5 Bxd5 55. Kf2 Kd6 56. Ke1 a4 57. bxa4 Bxa2) 51... Rd1?! { (-5.83 → -4.35) Inaccuracy. Rd2 was best. } (51... Rd2 52. Ke3) 52. Bh6?! { (-4.35 → -5.93) Inaccuracy. Bf6 was best. } (52. Bf6 Bd5) 52... Rf1+?! { (-5.93 → -4.61) Inaccuracy. Ra1 was best. } (52... Ra1) 53. Ke5 Re1+ 54. Kf6 Ra1 55. Rg7+ Kd6?? { (-5.06 → -2.19) Blunder. Kc6 was best. } (55... Kc6 56. Kxe6) 56. Re7? { (-2.19 → -4.17) Mistake. Bf4+ was best. } (56. Bf4+ Kc5 57. Rc7+ Bc6 58. Be3+ Kd6 59. Bf4+ Kd5 60. Re7 a4 61. Rxe6 Rxa2 62. Re5+ Kd4) 56... Re1?? { (-4.17 → -0.65) Blunder. Bd5 was best. } (56... Bd5) 57. Bf8?? { (-0.65 → -4.04) Blunder. Ra7 was best. } (57. Ra7 Bd5 58. Rxa5 Re4 59. Ra4 Kc5 60. a3 bxa3 61. Rxa3 h4 62. gxh4 Rxh4 63. Bd2 Rh2) 57... Kd5?? { (-4.04 → -0.95) Blunder. Kc6 was best. } (57... Kc6) 58. Rd7+? { (-0.95 → -2.12) Mistake. Ra7 was best. } (58. Ra7 Ke4 59. Rxa5 Kf3 60. Bd6 Bh3 61. Kg5 Rd1 62. Bc7 Rd7 63. Be5 Bg4 64. a3 bxa3) 58... Kc6?! { (-2.12 → -1.42) Inaccuracy. Ke4 was best. } (58... Ke4 59. Rd6 e5 60. Ra6 Kf3 61. Kxf5 Bh3+ 62. Kg5 Bg4 63. Rxa5 e4 64. Bxb4 Rd1 65. a4) 59. Rd6+?! { (-1.42 → -2.36) Inaccuracy. Rd6+ was best. } (59. Rd6+ Kb5 60. Rxe6 Rxe6+ 61. Kxe6 f4 62. gxf4 Be4 63. Be7 Bb1 64. a3 Bc2 65. Kd5 Bxb3+) 59... Kc5?? { (-2.36 → 5.87) Blunder. Kb5 was best. } (59... Kb5) 60. Rd1+ Kb5 61. Rxe1 Bd5 62. Re5 Kc6 63. Ke7 Kc5 64. Kd7+ Kd4 65. Re1 Kc3 66. Rc1+?! { (5.68 → 4.37) Inaccuracy. Bg7+ was best. } (66. Bg7+) 66... Kb2 67. Rc7?! { (4.27 → 3.38) Inaccuracy. Rc5 was best. } (67. Rc5 Kxa2 68. Rxa5+ Kxb3 69. Rb5 Kc2 70. Rxb4 Kd1 71. Bd6 Ke1 72. Rh4 Bf3 73. Kxe6 Kf1) 67... Ka3?! { (3.38 → 4.41) Inaccuracy. Kxa2 was best. } (67... Kxa2 68. Rc5) 68. Ra7 Kxa2 69. Rxa5+ Kxb3 70. Be7 Kc4?! { (3.55 → 4.64) Inaccuracy. Kc3 was best. } (70... Kc3 71. Rb5) 71. Ra6? { (4.64 → 2.92) Mistake. Ra4 was best. } (71. Ra4) 71... b3?! { (2.92 → 3.69) Inaccuracy. e5 was best. } (71... e5) 72. Rd6?? { (3.69 → 0.00) Blunder. Ra4+ was best. } (72. Ra4+ Kd3 73. Bf6 Ke2 74. Be5 Kf3 75. Rb4 Ke2 76. Kd6 Kd2 77. Ke7 Kd3 78. Kf6 Kc2) 72... b2?? { (0.00 → 2.78) Blunder. e5 was best. } (72... e5 73. Rb6 f4 74. gxf4 exf4 75. Kd6 f3 76. Bh4 Bg8 77. Ke5 Kd3 78. Rb8 Kc2 79. Rc8+) 73. Rb6 Kc3?! { (2.87 → 4.31) Inaccuracy. e5 was best. } (73... e5 74. Rxb2) 74. Ba3?? { (4.31 → 0.19) Blunder. Bf6+ was best. } (74. Bf6+) 74... Bb3 75. Bxb2+ Kxb2 76. Rd6 Kc3 77. Rc6+ Kd4 78. Rc8 e5 79. Rf8?? { (-0.26 → -6.04) Blunder. Ke7 was best. } (79. Ke7 f4 80. gxf4 exf4 81. Rh8 Bd1 82. Rd8+ Ke5 83. Rxd1 f3 84. Rh1 h4 85. Rh3 Kf4) 79... Ba4+?? { (-6.04 → 0.00) Blunder. Bd1 was best. } (79... Bd1) 80. Ke6 Bc2 81. Rd8+ Ke4 82. Rd5?? { (-0.13 → -15.23) Blunder. Kf6 was best. } (82. Kf6 f4) 82... Bb3 83. Kd6 Bxd5 84. Kc5 Bb3 85. Kb4 Bd1 86. Kc3 Bf3 87. Kd2 f4 88. Ke1?! { (-74.69 → Mate in 10) Checkmate is now unavoidable. gxf4 was best. } (88. gxf4 exf4 89. Kc3 Ke3 90. Kc4 Be2+ 91. Kd5 f3 92. Ke5 f2 93. Kd6 f1=Q 94. Kd5 h4) 88... fxg3 89. Kf1 h4 90. Kg1 h3 91. Kf1 h2 92. Ke1 h1=R+ 93. Kd2 Rh4 94. Ke1 g2 95. Kf2 Rg4 96. Kg1 Kf4 97. Kh2 g1=Q+ 98. Kh3 Qg3# { Black wins by checkmate. } 0-1