CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1ZScJq4m"] [Date "2023.08.07"] [White "Chauncey"] [Black "ZePHyRos"] [Result "1-0"] [UTCDate "2023.08.07"] [UTCTime "23:20:57"] [WhiteElo "1793"] [BlackElo "1746"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-6"] [WhiteTitle "🏆"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 d6 9. Bc4 Ndb4?? { (0.10 → 4.22) Blunder. Be6 was best. } (9... Be6 10. O-O) 10. a3?? { (4.22 → 1.79) Blunder. d5 was best. } (10. d5 Bf5 11. Na3 dxe5 12. dxc6 Qxd2+ 13. Nxd2 b6 14. f4 e4 15. Nf1 Be6 16. Bxe6 fxe6) 10... Na6 11. Bb5?! { (1.76 → 0.81) Inaccuracy. O-O was best. } (11. O-O O-O) 11... Bd7?! { (0.81 → 1.57) Inaccuracy. O-O was best. } (11... O-O 12. Qe3 Ne7 13. Nc3 dxe5 14. dxe5 Nd5 15. Qd4 Nb6 16. Bxa6 Qxd4 17. Nxd4 bxa6 18. O-O) 12. O-O dxe5?! { (1.17 → 1.81) Inaccuracy. O-O was best. } (12... O-O 13. Bxa6) 13. Nxe5? { (1.81 → 0.68) Mistake. dxe5 was best. } (13. dxe5 Ne7) 13... Nxe5 14. Bxa6 Bc6 15. dxe5 bxa6 16. Re1 Qh4? { (0.97 → 2.25) Mistake. O-O was best. } (16... O-O 17. f4) 17. e6? { (2.25 → 0.67) Mistake. Qc2 was best. } (17. Qc2 Bb7 18. Qxc7 Qe7 19. Qc1 O-O 20. Nc3 Rad8 21. Qe3 Bc6 22. f3 Qb7 23. Re2 Rfe8) 17... O-O 18. exf7+ Rxf7 19. Nc3 Rff8? { (-0.30 → 1.06) Mistake. Qg4 was best. } (19... Qg4) 20. Nd5?! { (1.06 → 0.50) Inaccuracy. f3 was best. } (20. f3 Rad8 21. Qf2 Qg5 22. h4 Qg6 23. Re3 h6 24. Rae1 Rde8 25. Rxe8 Rxe8 26. Rxe8+ Qxe8) 20... Rad8 21. Ne7+?? { (0.29 → -6.89) Blunder. Re5 was best. } (21. Re5 Rd6 22. Rd1 Qd8 23. Qa5 Kh8 24. h3 h6 25. Qb4 Qa8 26. Rd3 Bxd5 27. Rdxd5 Rxf2) 21... Kh8?? { (-6.89 → 0.00) Blunder. Qxe7 was best. } (21... Qxe7) 22. Qc2 Bb7? { (0.00 → 1.05) Mistake. Bxg2 was best. } (22... Bxg2 23. Kxg2 Qg4+ 24. Kh1 Qf3+ 25. Kg1 Qg4+) 23. Re2?? { (1.05 → -0.99) Blunder. f3 was best. } (23. f3 Qg5) 23... Rfe8?? { (-0.99 → 1.79) Blunder. Qg5 was best. } (23... Qg5 24. f4 Qxf4 25. Rae1 Qd4+ 26. Re3 Rf7 27. Nf5 Qb6 28. h3 Rdf8 29. Ng3 h6 30. Qd2) 24. Qxc7 Bd5?? { (1.40 → 4.83) Blunder. Qg4 was best. } (24... Qg4) 25. Rd1? { (4.83 → 2.75) Mistake. Rae1 was best. } (25. Rae1 Bf7 26. Qxa7 Qa4 27. h3 Rd1 28. Qe3 Red8 29. Kh2 Rxe1 30. Rxe1 Qd4 31. Qxd4 Rxd4) 25... Qg5?? { (2.75 → 8.69) Blunder. Qc4 was best. } (25... Qc4 26. Qe5 Be4 27. Ree1 Rxd1 28. Rxd1 Qe2 29. Rf1 h6 30. h3 Bd3 31. Re1 Qxe5 32. Rxe5) 26. Rxd5 Rxd5 27. Nxd5 Rg8 28. g3? { (8.80 → 4.19) Mistake. Ne3 was best. } (28. Ne3) 28... Qxd5 29. Rc2 Re8 30. Qc8 Qe4?! { (3.00 → 3.91) Inaccuracy. Qd1+ was best. } (30... Qd1+) 31. Qc3 Rd8 32. Qc8 Qd5 33. Rc1 h6?! { (3.35 → 4.54) Inaccuracy. Qd2 was best. } (33... Qd2 34. Qc2) 34. Qc4?! { (4.54 → 3.18) Inaccuracy. Qxa6 was best. } (34. Qxa6 Qd2 35. Rb1 Qc2 36. Re1 Qxb2 37. Qxa7 Qc3 38. Qe7 Ra8 39. Qb4 Qc2 40. h4 Kh7) 34... Qf3?! { (3.18 → 4.24) Inaccuracy. Qd2 was best. } (34... Qd2 35. Qc2) 35. Qc3? { (4.24 → 2.37) Mistake. Qxa6 was best. } (35. Qxa6 Rd2 36. Qxa7 Rxb2 37. Qd4 Re2 38. a4 Re4 39. Qa1 Re2 40. Rf1 Rd2 41. a5 Qe2) 35... Rd1+ 36. Rxd1 Qxd1+ 37. Kg2 Qd5+ 38. f3 Qb7 39. b4?! { (1.92 → 1.23) Inaccuracy. g4 was best. } (39. g4 a5 40. h4 a4 41. Qb4 Qa6 42. g5 hxg5 43. hxg5 Qg6 44. Qg4 Kg8 45. Kh3 Qa6) 39... Qb6?! { (1.23 → 1.91) Inaccuracy. a5 was best. } (39... a5) 40. Qc5 Qg6?? { (1.76 → 4.86) Blunder. Qe6 was best. } (40... Qe6 41. Qxa7 Qa2+ 42. Kh3 Qe6+ 43. g4 Qb3 44. Qa8+ Kh7 45. Kg3 Qxa3 46. Qe4+ Kh8 47. Qe8+) 41. Qxa7?? { (4.86 → 1.55) Blunder. g4 was best. } (41. g4) 41... Qc2+ 42. Kh3 Qf5+ 43. Kg2 Qc2+ 44. Qf2 Qa4?? { (1.67 → 4.73) Blunder. Qb3 was best. } (44... Qb3 45. g4) 45. Qa2 Kh7 46. Kh3 g5? { (4.30 → 7.52) Mistake. a5 was best. } (46... a5) 47. g4?! { (7.52 → 4.69) Inaccuracy. Qf7+ was best. } (47. Qf7+ Kh8 48. Qg6 Qd7+ 49. g4 Qd5 50. Qxh6+ Kg8 51. Qg6+ Kh8 52. Qf6+ Kg8 53. Kg3 Qd2) 47... Kg6 48. Kg3 Qd7?! { (5.64 → 7.91) Inaccuracy. Kg7 was best. } (48... Kg7 49. Qb2+ Kf7 50. Qc1 Qb5 51. Qc7+ Kg8 52. Qd6 Kf7 53. h4 gxh4+ 54. Kxh4 Qf1 55. Qd7+) 49. Qc2+?! { (7.91 → 5.03) Inaccuracy. Qg8+ was best. } (49. Qg8+) 49... Kg7 50. Qc3+ Kg8 51. Qc4+ Kf8 52. Qxa6 Qc7+ 53. Kg2 Qc2+ 54. Kg1 Qd1+ 55. Kf2 Qd4+ 56. Kg3 Qf4+ 57. Kg2 Qd2+ 58. Kf1 Qd1+ 59. Kf2 Qd2+ 60. Qe2 Qd4+ 61. Qe3 Qb2+ 62. Ke1 Qb1+ 63. Ke2 Qb2+ 64. Qd2 Qe5+ 65. Kd3 Qd6+ 66. Kc3 Qe5+ 67. Qd4 Qc7+ { Black offers draw } 68. Kb3 Qf7+ 69. Qc4 Qxf3+ 70. Qc3? { (5.87 → 3.11) Mistake. Ka4 was best. } (70. Ka4 Qa8+ 71. Kb5 Qxa3 72. Kb6 Qh3 73. b5 h5 74. Qc5+ Ke8 75. Qe5+ Kd7 76. Qd5+ Ke8) 70... Qd5+?! { (3.11 → 4.04) Inaccuracy. Qd1+ was best. } (70... Qd1+ 71. Qc2) 71. Ka4 Qd7+?! { (4.38 → 7.30) Inaccuracy. Qa8+ was best. } (71... Qa8+ 72. Kb3) 72. b5 Qa7+ 73. Kb4 Qe7+ 74. Kb3 Qe6+ 75. Qc4 Qe3+ 76. Kb4 Qd2+ 77. Ka4 Qd1+ 78. Qb3 Qxg4+ 79. Qb4+ Qxb4+ 80. axb4 Ke7 81. b6?? { (10.53 → 0.00) Blunder. Ka5 was best. } (81. Ka5) 81... Kd7 82. Ka5 Kc6?? { (0.00 → 13.70) Blunder. Kc8 was best. } (82... Kc8 83. Kb5 h5 84. Kc5 h4 85. Kd4 g4 86. Ke3 g3 87. hxg3 hxg3 88. Kf3 g2 89. Kxg2) 83. Ka6 g4 84. b7 Kc7 85. Ka7 h5?! { (73.10 → Mate in 10) Checkmate is now unavoidable. Kd7 was best. } (85... Kd7 86. b8=Q Ke6 87. Qc8+ Ke5 88. Qxg4 Kd5 89. Qh5+ Kc4 90. b5 Kd4 91. Qxh6 Ke4 92. Qh4+) 86. b8=Q+ Kc6 87. Qb6+ Kd5 88. Qh6 Ke4 89. Qxh5 Kf3 90. Qxg4+ Kxg4 91. b5 Kh3 92. b6 Kxh2 93. b7 Kg3 94. b8=Q+ Kf3 95. Qe8 Kf4 96. Qe6 Kf3 97. Qe5 Kf2 98. Qe4 Kf1 99. Qc2 Ke1 100. Kb6 Kf1 101. Kc5 Ke1 102. Kd4 Kf1 103. Ke3 Ke1 104. Qc1# { White wins by checkmate. } 1-0