CohenChessClub.com

[Event "August Chess Megatournament"] [Site "https://cohenchessclub.com/DjuDNIS2"] [Date "2022.08.20"] [White "Jonah"] [Black "Sasha"] [Result "0-1"] [UTCDate "2022.08.20"] [UTCTime "19:00:10"] [WhiteElo "1337"] [BlackElo "1420"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+4"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. O-O d6 7. Bg5 Bg4 8. Bxf6? { (0.75 → -0.42) Mistake. Nd5 was best. } (8. Nd5) 8... Qxf6 9. h3?? { (-0.21 → -2.42) Blunder. Nd5 was best. } (9. Nd5 Qd8) 9... Bxf3 10. Qxf3 Qxf3 11. gxf3 Nd4 12. Nd5 Nxf3+?? { (-2.74 → -0.16) Blunder. c6 was best. } (12... c6 13. Ne3) 13. Kg2 Nd2 14. Rfe1?? { (0.08 → -2.94) Blunder. Nxc7 was best. } (14. Nxc7 Rac8 15. Nd5 Nxf1 16. Ne7+ Kh8 17. Nxc8 Nd2 18. Ne7 Re8 19. Nd5 Re6 20. Rd1 Rg6+) 14... Nxc4 15. Nxc7? { (-2.99 → -5.78) Mistake. dxc4 was best. } (15. dxc4) 15... Nb6 16. Nxa8 Nxa8 17. f3 Nb6?! { (-6.15 → -4.46) Inaccuracy. Nc7 was best. } (17... Nc7 18. c3) 18. Rad1?! { (-4.46 → -6.39) Inaccuracy. a4 was best. } (18. a4) 18... Bb4?? { (-6.39 → 1.94) Blunder. Na4 was best. } (18... Na4 19. Rd2) 19. c3 Bc5?! { (1.78 → 2.44) Inaccuracy. Bxc3 was best. } (19... Bxc3 20. bxc3) 20. d4?? { (2.44 → -2.03) Blunder. b4 was best. } (20. b4) 20... exd4 21. cxd4?! { (-1.94 → -3.00) Inaccuracy. b4 was best. } (21. b4 dxc3 22. bxc5 dxc5 23. f4 Na4 24. e5 c4 25. Rb1 Nb2 26. Rec1 b5 27. Rxc3 b4) 21... Bb4 22. Re2 Nc4 23. b3?! { (-3.05 → -4.08) Inaccuracy. Rc1 was best. } (23. Rc1) 23... Na5? { (-4.08 → -1.98) Mistake. Na3 was best. } (23... Na3 24. e5) 24. Rc1? { (-1.98 → -4.09) Mistake. d5 was best. } (24. d5 b5) 24... Nc6 25. Rec2? { (-3.31 → -5.44) Mistake. Rc4 was best. } (25. Rc4) 25... Ne7?? { (-5.44 → -1.79) Blunder. Nxd4 was best. } (25... Nxd4 26. Rc7 Ne6 27. Rxb7 a5 28. Rc2 Rd8 29. h4 h5 30. Kf1 g6 31. f4 Nc5 32. Rc7) 26. Rc7 Bd2?? { (-1.87 → 0.00) Blunder. Ng6 was best. } (26... Ng6 27. R1c2 Nf4+ 28. Kg3 Ne6 29. Rxb7 Nxd4 30. Rc4 Bc5 31. b4 Ne2+ 32. Kg2 Nf4+ 33. Kf1) 27. R1c2 Ba5?? { (0.00 → 7.22) Blunder. Bg5 was best. } (27... Bg5 28. f4 Bf6 29. e5 Bh4 30. Rxb7 Nf5 31. Rcc7 Nxd4 32. exd6 Re8 33. Rc4 Re2+ 34. Kf1) 28. Rxe7 g6 29. Rxb7 Bd8 30. Rb8 Be7 31. Rxf8+ Bxf8 32. Rc8 Kg7 33. e5 dxe5 34. dxe5 Be7 35. Re8 Bb4 36. e6 f6 37. e7 Kf7 38. Ra8 Bxe7 39. Rxa7 f5 40. b4 Kf6 41. b5 Bd8 42. Ra6+ Ke5 43. b6 Kd6 44. b7+ Kc7 45. Ra7 Kb8 46. Ra4 Kxb7 47. Rh4?? { (7.23 → -6.60) Blunder. Rd4 was best. } (47. Rd4 Kc7 48. Kf1 Bf6 49. Rd5 Kc6 50. Ra5 Kb6 51. Ra8 g5 52. Rf8 Kc5 53. Rxf6 Kd4) 47... h5?? { (-6.60 → 7.18) Blunder. Bxh4 was best. } (47... Bxh4) 48. Rb4+ Kc6 49. a4 Kc5 50. Rb1 Kc6 51. a5?? { (7.03 → 2.12) Blunder. Rb8 was best. } (51. Rb8 Kd7 52. Rb7+ Ke6 53. Rg7 Kf6 54. Rg8 Ba5 55. h4 Kf7 56. Rc8 Bd2 57. Rc2 Be1) 51... Bxa5 52. Rc1+?? { (2.64 → 0.14) Blunder. Ra1 was best. } (52. Ra1 Bb6) 52... Kb5?? { (0.14 → 4.31) Blunder. Kd7 was best. } (52... Kd7 53. Kf2 Bc7 54. Ke2 Bf4 55. Ra1 Ke6 56. Ra6+ Kf7 57. Kd3 Be5 58. Kc4 g5 59. Kd5) 53. Ra1?! { (4.31 → 3.07) Inaccuracy. Rc8 was best. } (53. Rc8 g5 54. Rf8 Kc6 55. Rxf5 Bd2 56. h4 gxh4 57. Kh3 Kd6 58. Rxh5 Ke6 59. Kxh4 Kf6) 53... Bc3?! { (3.07 → 4.64) Inaccuracy. h4 was best. } (53... h4 54. Rc1) 54. Rd1? { (4.64 → 2.91) Mistake. Ra8 was best. } (54. Ra8) 54... Kc4 55. Rd8 Bf6? { (2.82 → 5.59) Mistake. Be5 was best. } (55... Be5 56. Kf2) 56. Rf8?! { (5.59 → 4.01) Inaccuracy. Rd6 was best. } (56. Rd6 Bc3) 56... Be7 57. Rg8 g5 58. Rh8? { (4.32 → 2.19) Mistake. Rg7 was best. } (58. Rg7) 58... h4 59. Rg8?? { (1.93 → 0.25) Blunder. Rh7 was best. } (59. Rh7 Bc5 60. Rd7 Bd4 61. Kf1 Bf6 62. Rf7 Be5 63. Rxf5 Bf4 64. Ke2 Kd4 65. Ra5 Bc1) 59... f4?? { (0.25 → 4.67) Blunder. Kd5 was best. } (59... Kd5 60. Kf2 Ke5 61. Re8 Kf6 62. Rc8 Ke5 63. Ke3 Kf6 64. Rc6+ Ke5 65. Rc7 Bd6 66. Rc8) 60. Rg7 Bf6 61. Rg6 Be7 62. Rc6+? { (4.95 → 2.74) Mistake. Re6 was best. } (62. Re6 Bb4 63. Re5 Kd4 64. Rxg5 Be1 65. Kf1 Bg3 66. Ke2 Kc3 67. Rh5 Kd4 68. Kd2 Bf2) 62... Kd4? { (2.74 → 5.00) Mistake. Kd3 was best. } (62... Kd3 63. Rb6) 63. Rg6? { (5.00 → 3.14) Mistake. Re6 was best. } (63. Re6) 63... Ke5? { (3.14 → 5.34) Mistake. Kd3 was best. } (63... Kd3 64. Kf2) 64. Rg7 Bf6 65. Rg6 Be7 66. Kf2 Kf5 67. Rg7 Bf6 68. Rf7 Ke6 69. Ra7?? { (5.82 → -62.01) Blunder. Rb7 was best. } (69. Rb7) 69... Kf5?? { (-62.01 → 6.24) Blunder. Bd4+ was best. } (69... Bd4+) 70. Ke2 Kg6 71. Kd3 Kf5 72. Kc4 Ke5 73. Rd7 Ke6 74. Rd5 Kf7 75. Kc5 Be7+ 76. Kd4 Bf6+ 77. Ke4 Ke6 78. Rf5 Be7 79. Re5+ Kd6 80. Kf5 Kd7 81. Re6 Ke8 82. Rg6 Kf7 83. Rf6+?? { (8.19 → -72.21) Blunder. Rxg5 was best. } (83. Rxg5) 83... Bxf6 84. Kg4 Ke6 85. Kh5 Kf5 86. Kh6 Ke5 87. Kh5 Kd4 88. Kg4 Ke3 89. Kh5 Kxf3 90. Kg6 Bd8 91. Kh5 Kg3 92. Kg6 Kxh3 93. Kh5 f3 94. Kh6 f2 95. Kh5 f1=Q 96. Kh6 Qf8+ 97. Kh5 Qh8+ 98. Kg6 g4 99. Kf5 Qf8+ 100. Ke4 g3 101. Ke3 g2 102. Ke2 g1=Q 103. Kd2 Qg3 104. Ke2 Qff2+ 105. Kd1 Qgg1# { Black wins by checkmate. } 0-1