CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/m9BNqoTx"] [Date "2024.08.18"] [White "Sou"] [Black "Maxim"] [Result "0-1"] [UTCDate "2024.08.18"] [UTCTime "17:10:28"] [WhiteElo "1401"] [BlackElo "1816"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } d6 4. Bc4 Be7 5. O-O Nf6 6. d3 Bg4 7. Be3 Bxf3?! { (-0.08 → 0.85) Inaccuracy. Na5 was best. } (7... Na5) 8. Qxf3 Qd7 9. Bg5? { (1.23 → 0.06) Mistake. a4 was best. } (9. a4 O-O) 9... h6 10. Bxf6 Bxf6 11. Bb5 a6 12. Bxc6 bxc6 13. h3 O-O 14. Rad1 Rfd8 15. g4?! { (0.31 → -0.62) Inaccuracy. b3 was best. } (15. b3 Qe6 16. Ne2 a5 17. a4 Re8 18. Rfe1 Rab8 19. Ng3 Bg5 20. Nf5 g6 21. h4 Be7) 15... Bh4?! { (-0.62 → 0.28) Inaccuracy. Qe7 was best. } (15... Qe7) 16. Qf5?! { (0.28 → -0.53) Inaccuracy. d4 was best. } (16. d4) 16... Qxf5?! { (-0.53 → 0.15) Inaccuracy. Qe7 was best. } (16... Qe7) 17. gxf5 Kh7 18. f3 Rg8 19. Na4?? { (-0.27 → -2.24) Blunder. Kh2 was best. } (19. Kh2 Rab8 20. b3 Bf6 21. Ne2 c5 22. f4 a5 23. a4 exf4 24. Nxf4 c6 25. Kg3 Be5) 19... g6 20. f6?! { (-1.75 → -2.84) Inaccuracy. fxg6+ was best. } (20. fxg6+) 20... g5?? { (-2.84 → -0.99) Blunder. Bxf6 was best. } (20... Bxf6) 21. Kh2 h5 22. Rg1?? { (-0.79 → -2.55) Blunder. b3 was best. } (22. b3 Kg6) 22... Rg6? { (-2.55 → -1.05) Mistake. Bf2 was best. } (22... Bf2) 23. d4?? { (-1.05 → -4.57) Blunder. Rdf1 was best. } (23. Rdf1 Rxf6 24. Nc3 Kg8 25. Nd1 Kf8 26. Ne3 Ke7 27. Ng2 Ke6 28. b3 Rh8 29. a4 Rd8) 23... exd4?! { (-4.57 → -2.93) Inaccuracy. Bf2 was best. } (23... Bf2 24. Rg2) 24. Rxd4?? { (-2.93 → -6.90) Blunder. Kg2 was best. } (24. Kg2) 24... Rxf6?? { (-6.90 → -2.33) Blunder. Bf2 was best. } (24... Bf2 25. Rc4 Bxg1+ 26. Kxg1 Rxf6 27. Kg2 d5 28. exd5 cxd5 29. Rxc7 Re8 30. Nc3 Rf5 31. Rc5) 25. Rf1 c5 26. Rd5 c6 27. Nb6?? { (-1.74 → -7.60) Blunder. Rd3 was best. } (27. Rd3 g4) 27... Rd8?? { (-7.60 → -2.00) Blunder. cxd5 was best. } (27... cxd5 28. Nxd5 Re6 29. Nc7 Rb8 30. Nxe6 fxe6 31. b3 d5 32. exd5 exd5 33. Kh1 d4 34. f4) 28. Rd3 Kg6 29. Nc4? { (-1.30 → -2.51) Mistake. b3 was best. } (29. b3 Kg7) 29... Rf4?? { (-2.51 → 0.08) Blunder. d5 was best. } (29... d5 30. Ne3 Re8 31. exd5 c4 32. Nxc4 cxd5 33. Ne3 Rfe6 34. Ng2 Re2 35. Kg1 Rxc2 36. Nxh4+) 30. Ne3?! { (0.08 → -0.54) Inaccuracy. Nxd6 was best. } (30. Nxd6 g4) 30... Rf8?? { (-0.54 → 3.13) Blunder. d5 was best. } (30... d5 31. Ng2) 31. c4?? { (3.13 → 0.32) Blunder. Rxd6+ was best. } (31. Rxd6+ Rf6) 31... f5?? { (0.32 → 5.38) Blunder. Rd8 was best. } (31... Rd8 32. b3 Rf6 33. Kg2 Re6 34. Nf5 Kf6 35. Rfd1 Ke5 36. Kf1 Rd7 37. Ke2 Rg6 38. Ke3) 32. exf5+?? { (5.38 → -0.35) Blunder. Rxd6+ was best. } (32. Rxd6+) 32... R4xf5?? { (-0.35 → 2.62) Blunder. Kf7 was best. } (32... Kf7 33. Rxd6 Re8 34. Rd7+ Kf8 35. Ng2 Re2 36. Kg1 Rxc4 37. Nxh4 gxh4 38. Rf2 Rc1+ 39. Kg2) 33. Nxf5 Rxf5?? { (2.56 → 5.81) Blunder. Kxf5 was best. } (33... Kxf5) 34. Rxd6+ Rf6 35. Rxf6+ Kxf6 36. f4 gxf4 37. Rxf4+ Kg5 38. Rf2?? { (7.96 → -8.93) Blunder. Rf8 was best. } (38. Rf8) 38... Bxf2 39. Kg2 Bd4 40. b3 a5 41. Kf3 Kf5 42. Kg3 Kg5 43. Kf3 h4 44. Kg2 Kf4 45. Kh2?! { (-10.94 → Mate in 10) Checkmate is now unavoidable. Kf1 was best. } (45. Kf1 Kg3) 45... Bf2 46. Kg2 Bg3 47. Kg1 Ke3 48. Kg2 Kd2?! { (Mate in 12 → -15.08) Lost forced checkmate sequence. Ke2 was best. } (48... Ke2 49. Kg1 Bf2+ 50. Kg2 Bd4 51. a3 Be3 52. Kh1 Kf2 53. Kh2 Bf4+ 54. Kh1 Bg3 55. b4) 49. Kf3 Kc2 50. Ke3 Kb2 51. a4 Ka2 52. Kd3 Kxb3 53. Kd2 Kxa4 54. Kc2 Kb4 55. Kd3 Kb3 56. Kd2 Kb2 57. Kd3 a4 58. Kd2 a3 59. Kd1?! { (-24.75 → Mate in 6) Checkmate is now unavoidable. Kd3 was best. } (59. Kd3 a2) 59... a2 60. Kd2 a1=Q 61. Kd3 Qd1+ 62. Ke4 Qd4+ 63. Kf5 Qf4+ 64. Ke6 Qe5+ 65. Kd7 Qd6+ 66. Ke8 Be5 67. Kf7 Qf6+ 68. Ke8 Bd6 69. Kd7 Qe7+ 70. Kxc6 Qc7+ 71. Kd5 Bf8 72. Ke6 Kc3 73. Kd5 Bh6 74. Ke6 Bc1 75. Kd5 Qd7+ 76. Ke4 Qe6+ 77. Kf3 Qf5+ 78. Kg2 Qe4+ 79. Kh2 Qf3 80. Kg1 Be3+ 81. Kh2 Qg3+ 82. Kh1 Qg1# { Black wins by checkmate. } 0-1