CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/DmPMocmT"] [Date "2022.12.13"] [White "Oskar"] [Black "JAckAttAckUb"] [Result "0-1"] [UTCDate "2022.12.13"] [UTCTime "15:02:15"] [WhiteElo "1940"] [BlackElo "1927"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [WhiteTitle "GM🦃"] [BlackTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 { A45 Indian Defense } 2. e3?! { (0.60 → 0.09) Inaccuracy. Nf3 was best. } (2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 O-O 6. e3 c5) 2... g6 3. Bd3 Bg7 4. Nf3 O-O 5. Nbd2 d5 6. c3 Nc6 7. O-O Bg4?! { (-0.27 → 0.44) Inaccuracy. e5 was best. } (7... e5) 8. h3 Bxf3 9. Qxf3 e6?! { (0.00 → 0.74) Inaccuracy. e5 was best. } (9... e5 10. Qd1 a5 11. a4 e4 12. Bc2 Ne7 13. b4 axb4 14. cxb4 c6 15. Qe2 Qc7 16. Ba3) 10. e4?! { (0.74 → 0.13) Inaccuracy. b4 was best. } (10. b4 e5) 10... a6?? { (0.13 → 2.06) Blunder. e5 was best. } (10... e5 11. exd5 Qxd5 12. Qxd5 Nxd5 13. Be4 Rad8 14. dxe5 Nxe5 15. Nb3 b6 16. a4 Nf6 17. Bb7) 11. e5 Nd7 12. Nb3?! { (2.08 → 1.24) Inaccuracy. Qe2 was best. } (12. Qe2 Ne7) 12... f6 13. exf6 Qxf6 14. Qxf6 Nxf6 15. Bg5? { (1.83 → 0.44) Mistake. Re1 was best. } (15. Re1 Rae8) 15... e5 16. Be2?! { (0.50 → -0.04) Inaccuracy. dxe5 was best. } (16. dxe5 Nxe5 17. Bc2 Nc4 18. Nd2 Nxd2 19. Bxd2 Rfe8 20. Rfe1 Nd7 21. Kf1 c6 22. Rad1 Rxe1+) 16... e4?? { (-0.04 → 2.57) Blunder. exd4 was best. } (16... exd4 17. cxd4) 17. Nc5 b6?! { (2.48 → 3.61) Inaccuracy. Nd8 was best. } (17... Nd8) 18. Ne6 Rf7 19. b4? { (3.60 → 1.99) Mistake. f3 was best. } (19. f3 Re8 20. Nxg7 Kxg7 21. Bxa6 Ne7 22. Bf4 c6 23. fxe4 Nxe4 24. Be5+ Kg8 25. Bd3 Rxf1+) 19... Nd8 20. Nf4?? { (2.37 → 0.34) Blunder. Nxd8 was best. } (20. Nxd8 Rxd8 21. Bxa6 h6 22. Be3 Ra8 23. Be2 Ra3 24. Rfc1 Kh7 25. Rc2 c6 26. Bc1 Ra4) 20... c6 21. c4?! { (0.35 → -0.53) Inaccuracy. g3 was best. } (21. g3) 21... Nd7?? { (-0.53 → 2.50) Blunder. b5 was best. } (21... b5 22. cxd5) 22. cxd5 cxd5?! { (2.69 → 3.58) Inaccuracy. Bf6 was best. } (22... Bf6 23. Bh6) 23. Nxd5 Bxd4 24. Bc4?? { (4.22 → 1.94) Blunder. Rad1 was best. } (24. Rad1 Ne6) 24... Bxa1 25. Nc7?? { (1.82 → -5.16) Blunder. Rxa1 was best. } (25. Rxa1 b5 26. Bb3 Ne5 27. Nc7 Rc8 28. Nxa6 Nc4 29. a4 bxa4 30. Bxc4 Rxc4 31. Bxd8 e3) 25... Rc8 26. Bxf7+?! { (-4.67 → -6.00) Inaccuracy. Rxa1 was best. } (26. Rxa1 Rxc7) 26... Nxf7 27. Bf4 Be5 28. Bxe5 Ndxe5 29. Nxa6 Nd6 30. Rd1 Ra8? { (-6.74 → -3.92) Mistake. Nf5 was best. } (30... Nf5) 31. Nc7 Rc8?! { (-4.07 → -2.61) Inaccuracy. Rd8 was best. } (31... Rd8 32. Nd5 Nb7 33. Nf6+ Kf7 34. Rxd8 Nxd8 35. Nxe4 Ndc6 36. b5 Nb4 37. Nc3 Nc4 38. f4) 32. Nd5 Kf7 33. Nxb6 Rc6 34. Nd5 Nd3 35. f3 Nb2 36. Rb1 Nbc4 37. Rc1? { (-1.82 → -3.11) Mistake. fxe4 was best. } (37. fxe4 Nd2) 37... exf3?! { (-3.11 → -2.39) Inaccuracy. Ra6 was best. } (37... Ra6) 38. gxf3? { (-2.39 → -3.98) Mistake. a4 was best. } (38. a4) 38... Ne5?? { (-3.98 → -1.21) Blunder. Ra6 was best. } (38... Ra6 39. Nc3) 39. Rxc6 Nxc6 40. Kf2 Nf5 41. b5 Nd8?! { (-0.87 → -0.30) Inaccuracy. Ne5 was best. } (41... Ne5 42. a4 Nc4 43. Nc3 Kf6 44. Ne4+ Ke5 45. Nc5 h6 46. Nd7+ Ke6 47. Nf8+ Kf7 48. Nd7) 42. a4 Nd4?! { (-0.69 → 0.00) Inaccuracy. Nb7 was best. } (42... Nb7 43. Nb6 Ke6 44. Ke2 Nbd6 45. Kd3 g5 46. Nc4 Kd5 47. Nb6+ Kc5 48. Nd7+ Kb4 49. b6) 43. Ke3 Nb3 44. Kd3?? { (0.00 → -1.80) Blunder. Nc3 was best. } (44. Nc3 Ke6 45. Kd3 Nb7 46. Kc4 Nd2+ 47. Kb4 Kd6 48. a5 Nc5 49. a6 Nd3+ 50. Ka4 Nc4) 44... Nc5+ 45. Kc4 Nxa4 46. Kb4 Nb2 47. b6? { (-1.85 → -3.44) Mistake. Kc3 was best. } (47. Kc3 Nd1+) 47... Nd3+ 48. Kb5 Ne5 49. f4 Nd7 50. Ka6 Nb8+ 51. Ka7 Ndc6+?? { (-4.08 → -0.71) Blunder. Nd7 was best. } (51... Nd7 52. Ka6 Ke6 53. Ne3 Nf6 54. Kb5 Nd5 55. Nc2 Nxf4 56. h4 Nd5 57. Nd4+ Ke5 58. Nb3) 52. Kb7 Ke6 53. Nc7+ Kf5 54. Nd5 g5 55. Ne7+?? { (-0.23 → -6.90) Blunder. fxg5 was best. } (55. fxg5 Kxg5 56. Kc7 Kf5 57. b7 Kg5 58. Kb6 Nd8 59. Kc7 Nxb7 60. Kxb7 Nd7 61. Kc6 Kh4) 55... Nxe7 56. Kxb8 gxf4?? { (-6.63 → 0.00) Blunder. Nc6+ was best. } (56... Nc6+) 57. Kc7?? { (0.00 → -72.42) Blunder. b7 was best. } (57. b7 f3 58. Kc7 f2 59. b8=Q Nd5+ 60. Kd6 f1=Q 61. Qc8+ Kg6 62. Qg4+ Kf6 63. Qh4+ Kg7) 57... f3?? { (-72.42 → 0.00) Blunder. Nd5+ was best. } (57... Nd5+ 58. Kd6 Nxb6 59. Ke7 f3 60. Ke8 f2 61. Kd8 f1=Q 62. h4 Qe2 63. h5 Qxh5 64. Kc7) 58. b7 Nd5+ 59. Kc6?? { (0.00 → -9.50) Blunder. Kd6 was best. } (59. Kd6 f2 60. b8=Q f1=Q 61. Qc8+ Kg6 62. Qg4+ Kf7 63. Qh5+ Kf8 64. Qh6+ Kg8 65. Qg5+ Kf7) 59... f2?? { (-9.50 → -0.16) Blunder. Nb4+ was best. } (59... Nb4+ 60. Kb6 Na6 61. Kxa6 f2 62. Kb6 f1=Q 63. h4 Qf2+ 64. Ka6 Qg3 65. Ka7 Qxh4 66. Ka8) 60. b8=Q Ne7+?? { (-0.03 → 6.62) Blunder. f1=Q was best. } (60... f1=Q 61. Kxd5 Qd3+ 62. Kc5 Qe3+ 63. Kc4 Qf4+ 64. Qxf4+ Kxf4 65. Kd4 Kg3 66. Ke3 h5 67. h4) 61. Kd7?? { (6.62 → 0.39) Blunder. Kd6 was best. } (61. Kd6 Kg5 62. Qb5+ Nf5+ 63. Ke6 Kf4 64. Qxf5+ Kg3 65. Qb1 Kg2 66. h4 Kg3 67. Qf1 Kf3) 61... Nd5?? { (0.39 → 6.70) Blunder. Ng6 was best. } (61... Ng6) 62. Qb1+?? { (6.70 → 2.37) Blunder. Qb5 was best. } (62. Qb5) 62... Kf4 63. Qf1 Kf3?! { (3.19 → 4.13) Inaccuracy. Nf6+ was best. } (63... Nf6+) 64. Ke6?? { (4.13 → 0.00) Blunder. Qd1+ was best. } (64. Qd1+) 64... Ne3 65. Qa6 f1=Q 66. Ke7?? { (-0.17 → Mate in 6) Checkmate is now unavoidable. Qb7+ was best. } (66. Qb7+ Kf2 67. Qxh7 Qc4+ 68. Kd7 Qa4+ 69. Kd6 Qa6+ 70. Ke5 Qb5+ 71. Kf6 Qb2+ 72. Kf7 Qb7+) 66... Qxa6 { White resigns. } 0-1