CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/gax7Zrvb"] [Date "2023.02.14"] [White "TinyFineKazoo"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2023.02.14"] [UTCTime "00:32:33"] [WhiteElo "1800"] [BlackElo "1383"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+15"] [WhiteTitle "GM🐨"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Bc4?! { (0.59 → -0.12) Inaccuracy. Nf3 was best. } { B20 Sicilian Defense: Bowdler Attack } (2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6) 2... Nc6 3. Nf3 Nf6 4. Ng5? { (-0.09 → -1.38) Mistake. Nc3 was best. } (4. Nc3 e6 5. Bb5 Nd4 6. e5 Ng8 7. O-O a6 8. Bd3 Qc7 9. b3 d6 10. Re1 dxe5) 4... d5?? { (-1.38 → 0.20) Blunder. e6 was best. } (4... e6 5. Nc3) 5. exd5 Nxd5?? { (0.66 → 4.16) Blunder. Na5 was best. } (5... Na5 6. d3) 6. Qf3? { (4.16 → 2.14) Mistake. Nxf7 was best. } (6. Nxf7) 6... Ndb4?? { (2.14 → 7.36) Blunder. Be6 was best. } (6... Be6 7. Nxe6) 7. Qxf7+ Kd7 8. Qe6+?? { (7.24 → -0.40) Blunder. Na3 was best. } (8. Na3) 8... Ke8?? { (-0.40 → 7.40) Blunder. Kc7 was best. } (8... Kc7 9. Qe4) 9. Qf7+ Kd7 10. Be6+?? { (7.62 → 2.81) Blunder. Na3 was best. } (10. Na3) 10... Kc7 11. Qf4+?? { (2.85 → 0.14) Blunder. Na3 was best. } (11. Na3 Nd4 12. Bxc8 Qxc8 13. O-O h6 14. Ne4 Qf5 15. Qxf5 Nxf5 16. d3 Kc6 17. Bd2 b5) 11... Kb6?? { (0.14 → 3.43) Blunder. Qd6 was best. } (11... Qd6) 12. Nf7?? { (3.43 → -0.39) Blunder. Na3 was best. } (12. Na3 Nd4 13. Qe4 Bxe6 14. Nxe6 Qd5 15. Qxd5 Nxd5 16. Nc4+ Ka6 17. Nxd4 cxd4 18. d3 g6) 12... Qc7?? { (-0.39 → 2.53) Blunder. Qd4 was best. } (12... Qd4 13. Qxd4 Nxd4 14. Bxc8 Ndxc2+ 15. Kd1 Rxc8 16. Nc3 Nxa1 17. Nxh8 Nd3 18. Rf1 e5 19. Nf7) 13. Nxh8?? { (2.53 → -12.04) Blunder. Qxc7+ was best. } (13. Qxc7+) 13... Qxf4 14. O-O Nxc2 15. d4 Qxd4 16. Bxc8 Nxa1 17. Be3 Qxb2 18. Nd2 Rxc8 19. Rb1 Qb5 20. Rxb5+ Kxb5 21. Nf7 Rc7 22. Bf4 e5 23. Nxe5 Nxe5 24. Bxe5 Re7 25. Bxa1 Re2 26. Nf1 Rxa2 27. Be5 g6 28. g3 Kc6 29. Ne3 Bd6 30. Bf6 Ra1+?? { (-9.88 → -0.71) Blunder. b5 was best. } (30... b5) 31. Kg2?? { (-0.71 → -8.67) Blunder. Bxa1 was best. } (31. Bxa1 b5) 31... Ra2 32. Nc4 Bc7 33. Kf3 Rc2 34. Ne3 Rc3?? { (-9.36 → 0.44) Blunder. Ra2 was best. } (34... Ra2 35. h4) 35. Bxc3 Bb6?? { (0.47 → 2.11) Blunder. b5 was best. } (35... b5 36. Ke4) 36. Ng4? { (2.11 → 0.76) Mistake. Ke4 was best. } (36. Ke4) 36... h5?? { (0.76 → 2.87) Blunder. Bc7 was best. } (36... Bc7 37. Ke4) 37. Ne5+ Kb5 38. Nxg6 Ba5 39. Bxa5 Kxa5 40. Ne5 b5?! { (4.43 → 6.83) Inaccuracy. Kb4 was best. } (40... Kb4 41. Nd3+) 41. Nc6+? { (6.83 → 3.62) Mistake. Ke4 was best. } (41. Ke4) 41... Kb6 42. Ne5 b4?? { (0.90 → 2.67) Blunder. a5 was best. } (42... a5 43. Ke3) 43. g4?? { (2.67 → -0.24) Blunder. Ke2 was best. } (43. Ke2) 43... hxg4+ 44. Kxg4 b3 45. Nd3?? { (-0.17 → -7.15) Blunder. Nc4+ was best. } (45. Nc4+ Kb5 46. Nd2 c4 47. f4 Kb4 48. f5 c3 49. Nxb3 Kxb3 50. f6 c2 51. f7 c1=Q) 45... c4 46. Nb2 c3?? { (-7.30 → 0.24) Blunder. Kb5 was best. } (46... Kb5 47. Nd1 Kb4 48. h4 c3 49. f4 b2 50. Nxb2 cxb2 51. h5 b1=Q 52. f5 Qg1+ 53. Kf4) 47. Nd3?? { (0.24 → -7.61) Blunder. Na4+ was best. } (47. Na4+ Kb5 48. Nxc3+ Kc4 49. Nb1 b2 50. f4 Kb3 51. f5 Kc2 52. f6 Kxb1 53. f7 Kc2) 47... b2 48. h4 b1=Q 49. Ne5?! { (-73.10 → Mate in 13) Checkmate is now unavoidable. Nf4 was best. } (49. Nf4 c2) 49... Qe4+ 50. f4 c2 51. Nd7+ Kc7 52. Nc5 Qd4?? { (Mate in 6 → -5.96) Lost forced checkmate sequence. Qg6+ was best. } (52... Qg6+ 53. Kf3 c1=Q 54. Na6+ Qxa6 55. f5 Qd3+ 56. Kg4 Qe2+ 57. Kg3 Qce3#) 53. Ne6+ Kd7 54. Nxd4 c1=Q 55. h5 Qg1+ 56. Kf5 Qxd4 57. h6 Qh8 58. Kg6 a5 59. f5 a4 60. f6 a3 61. f7 Ke7 62. h7 a2 63. f8=Q+ Qxf8 64. h8=R Qxh8 65. Kf5 a1=Q 66. Ke4 Qh5 67. Kf4 Qa4+ 68. Ke3 Qh3+ 69. Kf2 Qa2+ 70. Kg1 Qhb3 71. Kf1 Qbb1# { Black wins by checkmate. } 0-1