CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8XKxWtrM"] [Date "2023.02.22"] [White "ZePHyRos"] [Black "JAckAttAckUb"] [Result "0-1"] [UTCDate "2023.02.22"] [UTCTime "21:34:16"] [WhiteElo "1641"] [BlackElo "1916"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [WhiteTitle "GM☢"] [BlackTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 { C42 Russian Game } 3. g3?! { (0.47 → -0.30) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Nc6 4. Bg2 Bc5?! { (-0.48 → 0.44) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe5) 5. O-O? { (0.44 → -0.64) Mistake. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 d5 7. dxc5 Nxe4 8. O-O O-O 9. Re1 Re8 10. Bf4 Ng6 11. Be3 c6) 5... d6?! { (-0.64 → 0.19) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. Qe1) 6. Nc3?! { (0.19 → -0.33) Inaccuracy. d3 was best. } (6. d3 h6 7. c3 a6 8. Re1 O-O 9. h3 Re8 10. a4 Ba7 11. Be3 Bxe3 12. Rxe3 Be6) 6... Bg4?! { (-0.33 → 0.18) Inaccuracy. O-O was best. } (6... O-O 7. d3 a5 8. Na4 Ba7 9. h3 Nd4 10. Nc3 c6 11. Nxd4 Bxd4 12. a4 Re8 13. Kh2) 7. d3?! { (0.18 → -0.76) Inaccuracy. h3 was best. } (7. h3 Be6 8. Kh2 a5 9. d3 O-O 10. Na4 Ba7 11. c4 Re8 12. Nc3 h6 13. Rb1 Ne7) 7... h6? { (-0.76 → 0.25) Mistake. Nd4 was best. } (7... Nd4) 8. Re1?! { (0.25 → -0.44) Inaccuracy. h3 was best. } (8. h3 Be6 9. Kh2 Qd7 10. a3 a6 11. b4 Ba7 12. Ne2 g5 13. d4 g4 14. d5 gxf3) 8... Bxf3?! { (-0.44 → 0.22) Inaccuracy. Nd4 was best. } (8... Nd4 9. Be3 c6 10. Na4 Bxf3 11. Bxf3 Nxf3+ 12. Qxf3 Bxe3 13. Qxe3 O-O 14. Nc3 Re8 15. Rad1) 9. Qxf3 Nd4 10. Qd1 Qe7?? { (0.31 → 2.54) Blunder. a5 was best. } (10... a5) 11. Nd5 Nxd5 12. exd5 O-O? { (1.91 → 3.25) Mistake. Nf5 was best. } (12... Nf5 13. c3 Bb6 14. d4 Kf8 15. a4 a5 16. Bf4 Re8 17. Qd3 Qf6 18. Qe4 Qg6 19. dxe5) 13. Qg4?? { (3.25 → -6.53) Blunder. c3 was best. } (13. c3 Nf5) 13... Qf6?? { (-6.53 → 0.90) Blunder. Nxc2 was best. } (13... Nxc2 14. Bd2 f5 15. Qe2 Nxe1 16. Qxe1 Rae8 17. Rc1 Bd4 18. Bc3 Bxc3 19. Qxc3 Rf7 20. Qa5) 14. Rf1?? { (0.90 → -1.83) Blunder. Qd1 was best. } (14. Qd1) 14... Nxc2 15. Rb1 Nd4?! { (-2.18 → -1.59) Inaccuracy. Qg6 was best. } (15... Qg6 16. Qxg6 fxg6 17. Bd2 a5 18. Be4 g5 19. Rbc1 Nd4 20. Kg2 b6 21. Rc4 Rf7 22. Be3) 16. Be3 a5 17. a3? { (-1.40 → -2.76) Mistake. Be4 was best. } (17. Be4 Qe7) 17... a4 18. b4? { (-2.47 → -4.01) Mistake. Rbe1 was best. } (18. Rbe1 Nc2 19. Re2 Nxe3 20. fxe3 Qg5 21. Qxg5 hxg5 22. Be4 g6 23. g4 Ra5 24. Kg2 Rb5) 18... axb3 19. Bxd4 Bxd4 20. Rxb3 b6 21. Be4 Qg5 22. Qd7 Qd8 23. Qf5?! { (-3.88 → -5.02) Inaccuracy. Qg4 was best. } (23. Qg4 Qg5 24. Qd7 Ra7 25. Kh1 h5 26. f4 Qg4 27. Qxg4 hxg4 28. Bf5 Rfa8 29. fxe5 dxe5) 23... g6 24. Qh3 Qg5 25. Qd7 f5 26. Bg2 Qd8 27. Qc6 Bc5 28. Qb5 Rxa3? { (-4.78 → -2.45) Mistake. Kg7 was best. } (28... Kg7 29. Bf3) 29. Rxa3 Bxa3 30. Qb1?? { (-2.57 → -5.43) Blunder. d4 was best. } (30. d4 exd4 31. Re1 Kf7 32. Bf1 Re8 33. Ra1 Bc5 34. Qc6 Re7 35. Ra8 Qd7 36. Qb7 Re8) 30... Bc5 31. Qc1 g5 32. Re1 Qf6 33. Rf1 f4?! { (-5.35 → -3.71) Inaccuracy. b5 was best. } (33... b5 34. Qd2) 34. gxf4?! { (-3.71 → -5.24) Inaccuracy. Be4 was best. } (34. Be4 Kg7) 34... exf4 35. Bh3?! { (-4.34 → -6.13) Inaccuracy. Bf3 was best. } (35. Bf3 b5) 35... h5 36. Be6+ Kg7 37. Qd1 g4 38. h3 g3 39. Qxh5 gxf2+ 40. Kh1 Qg6 41. Qxg6+ Kxg6 42. Kg2 Kf6 43. h4 Ke5 44. Rh1 Rf6 45. Bg4 Kxd5 46. h5 Rh6 47. Bd7 Be3 48. Kh3 Kd4 49. Kg4 Kxd3 50. Kg5 Rh8 51. Kg6 Ke2 52. h6 f1=Q?! { (-8.30 → -5.31) Inaccuracy. c5 was best. } (52... c5) 53. Rxf1?! { (-5.31 → -9.73) Inaccuracy. Bb5+ was best. } (53. Bb5+ Kd2 54. Bxf1 f3 55. h7 f2 56. Rh4 Ke1 57. Bb5 c5 58. Re4 Kd2 59. Re6 Rd8) 53... Kxf1 54. Kg7 Rd8 55. Bh3+ Ke1 56. h7 f3 57. h8=Q Rxh8 58. Kxh8 f2 59. Kg7 f1=Q 60. Bxf1 Kxf1 61. Kf6 d5 62. Ke5 d4 63. Ke4 b5 64. Kd3 b4 65. Kc2 c5 66. Kd3 b3 67. Kc4 b2 68. Kxc5 b1=Q 69. Kd5 Qf5+ 70. Kc4 d3 71. Kc3 d2 72. Kc4 d1=Q 73. Kc3 Qfc2+ 74. Kb4 Qdb1+ 75. Ka5 Qca2# { Black wins by checkmate. } 0-1