CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/5p6fBz8C"] [Date "2025.12.28"] [White "Diego"] [Black "Dom"] [Result "0-1"] [UTCDate "2025.12.28"] [UTCTime "18:20:23"] [WhiteElo "1591"] [BlackElo "1421"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+28"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Nc3 d6 5. h3 Be6 6. Bb3 Nf6 7. d3 Qe7 8. Bg5 O-O-O 9. Nd5 Bxd5 10. Bxd5 Rde8? { (0.36 → 1.75) Mistake. Nb4 was best. } (10... Nb4 11. Bb3 h6 12. Bxf6 Qxf6 13. c3 Nc6 14. Qe2 Kb8 15. O-O-O Qg6 16. g3 Qh5 17. Rde1) 11. O-O Kb8? { (1.64 → 2.87) Mistake. Nd8 was best. } (11... Nd8 12. c3) 12. Qd2? { (2.87 → 1.17) Mistake. Bxc6 was best. } (12. Bxc6 bxc6) 12... h6? { (1.17 → 2.93) Mistake. Nd4 was best. } (12... Nd4 13. Nxd4 Bxd4 14. c3 Bb6 15. a4 c6 16. a5 Bc7 17. Ba2 h6 18. Be3 d5 19. exd5) 13. Bxc6?! { (2.93 → 1.82) Inaccuracy. Bxf6 was best. } (13. Bxf6 Qxf6) 13... bxc6? { (1.82 → 3.16) Mistake. hxg5 was best. } (13... hxg5) 14. Bxf6 Qxf6 15. c3? { (2.87 → 1.26) Mistake. a4 was best. } (15. a4 a6 16. b4 Bb6 17. c4 Kc8 18. Rfc1 c5 19. a5 Ba7 20. b5 Kd7 21. b6 cxb6) 15... Bb6?! { (1.26 → 2.07) Inaccuracy. g5 was best. } (15... g5 16. a4) 16. d4?? { (2.07 → -0.80) Blunder. a4 was best. } (16. a4) 16... c5?? { (-0.80 → 3.16) Blunder. exd4 was best. } (16... exd4 17. Nxd4) 17. d5?! { (3.16 → 2.36) Inaccuracy. dxe5 was best. } (17. dxe5 dxe5) 17... Qd8? { (2.36 → 3.95) Mistake. g5 was best. } (17... g5 18. a4) 18. c4?? { (3.95 → 0.83) Blunder. a4 was best. } (18. a4 a6 19. Qe2 Qc8 20. Rfb1 Ka8 21. b4 cxb4 22. a5 Ba7 23. cxb4 f5 24. Nd2 fxe4) 18... g6? { (0.83 → 2.10) Mistake. g5 was best. } (18... g5 19. b4) 19. Rab1?! { (2.10 → 1.22) Inaccuracy. b4 was best. } (19. b4 f5) 19... f5 20. exf5? { (1.16 → -0.16) Mistake. Qc2 was best. } (20. Qc2 Qd7) 20... gxf5 21. Nh4?? { (0.07 → -7.75) Blunder. b4 was best. } (21. b4) 21... f4?? { (-7.75 → -2.70) Blunder. Qxh4 was best. } (21... Qxh4) 22. Qd3?? { (-2.70 → -8.99) Blunder. Nf3 was best. } (22. Nf3 Rhg8 23. Ne1 Qh4 24. Kh2 e4 25. b4 e3 26. fxe3 Rxe3 27. Nf3 Qg3+ 28. Kh1 cxb4) 22... e4 23. Qc3 e3?? { (-10.16 → -0.94) Blunder. Qxh4 was best. } (23... Qxh4) 24. Nf3 exf2+ 25. Rxf2 Kb7?! { (-0.04 → 0.97) Inaccuracy. Re3 was best. } (25... Re3 26. Qc2) 26. b4?? { (0.97 → -1.55) Blunder. Re1 was best. } (26. Re1 Rxe1+ 27. Nxe1 Rf8 28. Re2 Qd7 29. Qf3 Ba5 30. Nd3 Qg7 31. Kh1 Qg6 32. Nxf4 Qb1+) 26... Kc8?? { (-1.55 → 0.00) Blunder. Re3 was best. } (26... Re3) 27. b5?! { (0.00 → -0.86) Inaccuracy. bxc5 was best. } (27. bxc5 Bxc5 28. Qb2 Rhg8 29. Nd4 Qf6 30. Qb8+ Kd7 31. Qb5+ Kc8) 27... Kb7?! { (-0.86 → 0.00) Inaccuracy. Re3 was best. } (27... Re3 28. Qd2 Qf6 29. Re1 Rhe8 30. a4 Kb7 31. a5 Rxe1+ 32. Nxe1 Qd4 33. Nf3 Qa1+ 34. Kh2) 28. Re1 Qc8?? { (0.00 → 2.21) Blunder. Rxe1+ was best. } (28... Rxe1+ 29. Qxe1 Re8 30. Re2 Rxe2 31. Qxe2 Ba5 32. h4 Qf6 33. Kh2 Qg6 34. a4 Qg3+ 35. Kg1) 29. Rfe2?? { (2.21 → 0.00) Blunder. a4 was best. } (29. a4) 29... Qd8?? { (0.00 → 5.46) Blunder. Rxe2 was best. } (29... Rxe2 30. Rxe2 Re8 31. Re1 Rxe1+ 32. Qxe1 Qf5 33. a4 a5 34. bxa6+ Kxa6 35. Kh2 Qd3 36. Qe8) 30. Rxe8?? { (5.46 → 2.23) Blunder. a4 was best. } (30. a4) 30... Rxe8 31. Rxe8?? { (2.41 → 0.00) Blunder. Re6 was best. } (31. Re6 Qd7 32. Qf6 Rg8 33. Qxh6 a6 34. bxa6+ Kxa6 35. Kh2 Qa4 36. Qh7 Rb8 37. Re4 Qc2) 31... Qxe8 32. Nh4 Qf8 33. Qd3 Kb8?! { (0.00 → 0.75) Inaccuracy. Qf6 was best. } (33... Qf6 34. Ng6 f3 35. gxf3 Qb2 36. Qe4 Ba5 37. Qe8 Qb1+ 38. Kh2 Qxa2+ 39. Kg3 Qxc4 40. Qc6+) 34. Qf5?! { (0.75 → 0.00) Inaccuracy. Qe4 was best. } (34. Qe4 Kb7) 34... Qg7?! { (0.00 → 0.61) Inaccuracy. Qe7 was best. } (34... Qe7 35. Qxf4 Ba5 36. Nf5 Qe1+ 37. Qf1 Qe4 38. Ng3 Qe5 39. Qe2 Qxg3 40. Qe8+ Kb7 41. Qc6+) 35. Qxf4 Qa1+ 36. Kh2 Qxa2? { (0.53 → 1.81) Mistake. Ba5 was best. } (36... Ba5 37. Qe4) 37. Qf8+ Kb7 38. Qxh6?? { (1.74 → -4.27) Blunder. Nf5 was best. } (38. Nf5 Qa1) 38... Qxc4 39. Qf8? { (-4.53 → -9.54) Mistake. Nf3 was best. } (39. Nf3 Qxb5) 39... Qxb5?! { (-9.54 → -5.23) Inaccuracy. Qxh4 was best. } (39... Qxh4) 40. Qf3?! { (-5.23 → -7.23) Inaccuracy. Nf5 was best. } (40. Nf5 c4) 40... Qb4 41. g4 a5 42. g5 Qb2+?! { (-8.45 → -5.00) Inaccuracy. Qxh4 was best. } (42... Qxh4 43. g6) 43. Qg2 Qg7 44. Nf5? { (-4.13 → -7.96) Mistake. Nf3 was best. } (44. Nf3 a4) 44... Qg6?? { (-7.96 → -0.63) Blunder. Qe5+ was best. } (44... Qe5+) 45. Ne7? { (-0.63 → -2.04) Mistake. Ne3 was best. } (45. Ne3 c4 46. Nxc4 a4 47. Nxb6 cxb6 48. h4 b5 49. Qb2 Qd3 50. g6 a3 51. Qa2 Qc3) 45... Qg7 46. Nf5?? { (-3.05 → -7.90) Blunder. Nc6 was best. } (46. Nc6 c4) 46... Qe5+ 47. Ng3 a4?! { (-8.20 → -5.08) Inaccuracy. Qxg5 was best. } (47... Qxg5) 48. Qd2 a3 49. h4 a2?? { (-10.07 → 0.14) Blunder. Qb2 was best. } (49... Qb2 50. Nf1 Ba5 51. Qg2 Qxg2+ 52. Kxg2 a2 53. g6 a1=Q 54. Ne3 Qe5 55. Kf3 c4 56. g7) 50. Qd1?? { (0.14 → -14.02) Blunder. Qxa2 was best. } (50. Qxa2 Qc3) 50... a1=Q 51. Qxa1 Qxa1 52. g6 Qg7 53. h5 Ba5 54. Nf5?! { (-11.23 → Mate in 28) Checkmate is now unavoidable. Kg2 was best. } (54. Kg2 Qd4) 54... Qh6?? { (Mate in 28 → 6.92) Lost forced checkmate sequence. Qe5+ was best. } (54... Qe5+) 55. g7?? { (6.92 → -75.07) Blunder. Nxh6 was best. } (55. Nxh6 Bd2 56. g7 Bxh6 57. g8=Q Bf4+ 58. Kg2 Be5 59. Qe8 Kb6 60. Qa4 c6 61. dxc6 d5) 55... Qxh5+ 56. Kg3 Qg5+ 57. Kh2 Qf4+?! { (Mate in 15 → -67.11) Lost forced checkmate sequence. Bc3 was best. } (57... Bc3 58. g8=Q Qxg8 59. Kh3 Be1 60. Kh2 Qxd5 61. Ng3 c4 62. Nf1 Qf3 63. Nd2 Qf2+ 64. Kh1) 58. Kh1 Qf3+ 59. Kg1 Qg4+ 60. Kh2 Qxg7 61. Nxg7 c4 62. Nf5 c3 63. Ne3 c2?! { (-7.46 → -5.51) Inaccuracy. Kb6 was best. } (63... Kb6 64. Kg3 Kc5 65. Kf2 Kd4 66. Ke2 Ke4 67. Nc2 Kxd5 68. Kd3 Kc5 69. Nd4 d5 70. Ne2) 64. Nxc2 Kb6 65. Ne3 Kc5 66. Kg3 Bc3 67. Kf4?! { (-5.59 → -59.02) Inaccuracy. Kf3 was best. } (67. Kf3 Bd4 68. Ng2 Kxd5 69. Nf4+ Kc4 70. Ke2 Be5 71. Ng6 Kc3 72. Ne7 c5 73. Nd5+ Kd4) 67... Bd4?! { (-59.02 → -5.75) Inaccuracy. Bd2 was best. } (67... Bd2 68. Kf5 Bxe3 69. Ke6 Bf4 70. Kf6 Kxd5 71. Kf5 Kd4 72. Kg4 c5 73. Kxf4 c4 74. Kf5) 68. Kf3?! { (-5.75 → -58.05) Inaccuracy. Ng2 was best. } (68. Ng2 Kxd5) 68... Bxe3 69. Kxe3 Kxd5 70. Kd3 Kc5 71. Kc3 Kd5 72. Kd3 c6 73. Kc3 Ke4 74. Kd2 Kd4 75. Kc2 Ke3 76. Kd1 Kd3 77. Kc1 c5 78. Kd1 d5 79. Kc1 c4 80. Kd1 d4 81. Kc1 Ke2 82. Kc2 d3+ 83. Kc3 d2 84. Kb2 d1=Q 85. Kc3 Qb3+ 86. Kd4 Qd3+ 87. Kc5 c3 88. Kb4 c2 89. Ka4 c1=Q 90. Ka5 Qda3+ 91. Kb6 Qcc5+ 92. Kb7 Qaa7# { Black wins by checkmate. } 0-1