CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/yhI6lPAV"] [Date "2023.03.31"] [White "TinyFineKazoo"] [Black "Isa"] [Result "1-0"] [UTCDate "2023.03.31"] [UTCTime "23:13:42"] [WhiteElo "1753"] [BlackElo "909"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [WhiteTitle "GM🐨"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 b6?! { (0.21 → 1.22) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4?! { (1.22 → 0.23) Inaccuracy. d4 was best. } (2. d4) 2... Bb7 3. Qf3?! { (0.12 → -0.46) Inaccuracy. Nf3 was best. } (3. Nf3 e6) 3... f6? { (-0.46 → 0.88) Mistake. Nf6 was best. } (3... Nf6 4. Nc3 Nc6 5. Bb3 Nd4 6. Qf4 d6 7. Nge2 Nxb3 8. axb3 e5 9. Qe3 Qd7 10. d4) 4. Qb3?? { (0.88 → -0.65) Blunder. d4 was best. } (4. d4 Nc6 5. Be3 e6 6. Nc3 Na5 7. Bd3 f5 8. Qh5+ g6 9. Qh3 fxe4 10. Bxe4 Nf6) 4... e6 5. Nc3? { (-0.89 → -2.47) Mistake. Qe3 was best. } (5. Qe3 Ne7) 5... a5?? { (-2.47 → -0.04) Blunder. Nc6 was best. } (5... Nc6 6. Qb5 f5 7. Bb3 Nd4 8. Qe5 Qg5 9. Kf1 Nxb3 10. axb3 Bd6 11. Nf3 Bxe5 12. Nxg5) 6. Nd5?? { (-0.04 → -5.53) Blunder. Bb5 was best. } (6. Bb5 c6 7. Be2 b5 8. a3 d5 9. d4 Bd6 10. Nf3 Ne7 11. O-O Nd7 12. Bd3 Qc7) 6... exd5 7. Bxd5 Nh6?? { (-5.89 → 2.43) Blunder. Bxd5 was best. } (7... Bxd5 8. exd5 Bd6 9. Ne2 f5 10. Nd4 Nh6 11. O-O O-O 12. Nb5 Na6 13. d4 Qf6 14. Bd2) 8. Bxb7 a4 9. Qc4?? { (2.31 → -2.22) Blunder. Qf3 was best. } (9. Qf3 Ra5) 9... b5?? { (-2.22 → 0.71) Blunder. Ra7 was best. } (9... Ra7) 10. Qd5?? { (0.71 → -2.26) Blunder. Qd4 was best. } (10. Qd4 Ra5) 10... c6 11. Bxc6?? { (-1.56 → -3.70) Blunder. Qd4 was best. } (11. Qd4 Ra5) 11... Nxc6 12. Nf3?? { (-3.35 → -8.52) Blunder. Qxb5 was best. } (12. Qxb5 f5) 12... Nb4 13. Qh5+ g6 14. Qxb5 Rb8?? { (-8.46 → -1.76) Blunder. Nxc2+ was best. } (14... Nxc2+ 15. Ke2 Nxa1 16. d4 Nc2 17. Bf4 Nb4 18. a3 Nc6 19. d5 Ne5 20. Nxe5 fxe5 21. Bxe5) 15. Qc4?? { (-1.76 → -8.12) Blunder. Qxa4 was best. } (15. Qxa4 Qc8) 15... Nxc2+?? { (-8.12 → 4.12) Blunder. Rc8 was best. } (15... Rc8 16. Qxc8) 16. Qxc2 Rc8? { (4.02 → 6.93) Mistake. Qc8 was best. } (16... Qc8 17. Qxc8+) 17. Qxa4 Rc7 18. e5 Bc5 19. exf6 O-O 20. Qc4+?? { (8.25 → 2.49) Blunder. d4 was best. } (20. d4 Qe8+ 21. Kf1 Ng4 22. dxc5 Qe6 23. Qd4 d6 24. cxd6 Rc4 25. Qa7 Qxf6 26. h3 Ne5) 20... d5 21. Qf4?! { (2.47 → 1.67) Inaccuracy. Qa4 was best. } (21. Qa4) 21... g5?? { (1.67 → 8.12) Blunder. Rxf6 was best. } (21... Rxf6 22. Qxh6) 22. Qxg5+ Kh8 23. Qxh6 Rxf6 24. Qg5?! { (7.23 → 5.17) Inaccuracy. Qh5 was best. } (24. Qh5) 24... Re6+?! { (5.17 → 8.35) Inaccuracy. Re7+ was best. } (24... Re7+ 25. Kd1 Rxf3 26. gxf3 Re1+ 27. Rxe1 Qxg5 28. d4 Qf6 29. dxc5 Qxf3+ 30. Re2 d4 31. Ke1) 25. Ne5?? { (8.35 → -11.22) Blunder. Kd1 was best. } (25. Kd1) 25... Qxg5 26. d4? { (-9.77 → Mate in 7) Checkmate is now unavoidable. O-O was best. } (26. O-O Bxf2+) 26... Bxd4?? { (Mate in 7 → 0.64) Lost forced checkmate sequence. Bb4+ was best. } (26... Bb4+ 27. Ke2 Rxe5+ 28. dxe5 Qg4+ 29. f3 Rc2+ 30. Kd1 Qxg2 31. Re1 Bxe1 32. Kxe1 Qe2#) 27. Bxg5 Bxb2?? { (0.69 → 4.63) Blunder. Rxe5+ was best. } (27... Rxe5+) 28. Rb1?? { (4.63 → 0.42) Blunder. O-O was best. } (28. O-O) 28... Bxe5?? { (0.42 → 2.78) Blunder. Rxe5+ was best. } (28... Rxe5+) 29. Bh6?? { (2.78 → -5.22) Blunder. O-O was best. } (29. O-O Bc3) 29... Rxh6 30. O-O Bxh2+ 31. Kh1 d4 32. g3 Rd7?? { (-6.01 → -0.05) Blunder. Bxg3+ was best. } (32... Bxg3+ 33. Kg2) 33. Kg2 d3 34. Rh1 d2 35. Rbd1 Kg7 36. Rxh2 Rxh2+?! { (0.00 → 0.98) Inaccuracy. Ra6 was best. } (36... Ra6 37. Rh4 Rxa2 38. Re4 Rc2 39. Kf3 h5 40. Ke3 Kg6 41. Ke2 Kh7 42. Rh4 Kh6 43. Rf4) 37. Kxh2 h5 38. a4?? { (2.33 → 0.00) Blunder. Kg2 was best. } (38. Kg2 Kg6) 38... Kf8 39. Kh3 Ke7?? { (0.23 → 3.38) Blunder. Kg7 was best. } (39... Kg7 40. a5 Rd6 41. a6 Rxa6 42. Rxd2 Rf6 43. Kh4 Kh6 44. Rc2 Rf3 45. Rb2 Kg6 46. Ra2) 40. Kh4 Rd5 41. a5 Kd6 42. a6 Kc7 43. g4?? { (3.58 → 0.00) Blunder. f4 was best. } (43. f4 Kb6) 43... Kb8?? { (0.00 → 7.60) Blunder. hxg4 was best. } (43... hxg4 44. Kxg4 Kd7 45. a7 Ra5 46. Rxd2+ Ke6 47. Rc2 Rxa7 48. Rc6+ Kf7 49. f4 Ra5 50. Rb6) 44. gxh5 Ka7 45. h6 Kxa6 46. h7 Rd8 47. Rxd2 Rh8 48. Rd7 Kb6 49. Kh5 Kc6 50. Rg7 Kd6 51. Kh6 Ke6 52. Rg8 Rxh7+ 53. Kxh7 Kf7 54. Rg2?! { (Mate in 12 → 66.02) Lost forced checkmate sequence. Rg6 was best. } (54. Rg6 Ke7 55. f4 Kd7 56. f5 Ke7 57. Kg7 Kd7 58. f6 Ke6 59. Rg5 Kd7 60. f7 Kc7) 54... Kf6 55. Rg3 Kf5 56. Rf3+ Ke4?! { (67.00 → Mate in 14) Checkmate is now unavoidable. Ke6 was best. } (56... Ke6 57. Kg7) 57. Rf8 Kd3 58. f4 Ke4 59. f5 Ke5 60. f6 Ke6 61. Kg7 Kd7 62. f7 Ke7 63. Re8+ Kd7 64. f8=Q Kc6 65. Qf6+ Kd5 66. Qd8+ Kc6 67. Re6+ Kb7 68. Qd7+ Ka8 69. Re8# { White wins by checkmate. } 1-0