CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ymzStNHd"] [Date "2022.07.26"] [White "Isaac2"] [Black "Nate"] [Result "0-1"] [UTCDate "2022.07.26"] [UTCTime "20:30:56"] [WhiteElo "1459"] [BlackElo "1784"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b4?! { (0.15 → -0.38) Inaccuracy. e4 was best. } { A00 Polish Opening } (1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 e6 5. Bd3 Nf6) 1... e5 2. Bb2 Nc6?? { (-0.14 → 1.65) Blunder. Bxb4 was best. } (2... Bxb4 3. Bxe5) 3. b5 Nd4?! { (1.47 → 2.08) Inaccuracy. Nce7 was best. } (3... Nce7 4. Bxe5 Ng6 5. Bb2 d5 6. e3 c5 7. bxc6 bxc6 8. c4 Rb8 9. Bc3 Nf6 10. Nf3) 4. e3 Nxb5?? { (2.26 → 6.99) Blunder. Nf5 was best. } (4... Nf5 5. Bxe5 d5 6. Nf3 Nf6 7. c4 Bd6 8. Bb2 c5 9. cxd5 Nxd5 10. Nc3 Nxc3 11. Bxc3) 5. Bxe5?? { (6.99 → 1.03) Blunder. Bxb5 was best. } (5. Bxb5 e4) 5... Nd6 6. Qf3 Nf6 7. Bxd6?? { (0.88 → -0.72) Blunder. Nc3 was best. } (7. Nc3 Be7) 7... Bxd6 8. g4 Be5? { (-0.78 → 0.54) Mistake. c6 was best. } (8... c6 9. g5) 9. g5?? { (0.54 → -6.61) Blunder. d4 was best. } (9. d4) 9... Bxa1 10. gxf6 Qxf6?! { (-6.75 → -4.50) Inaccuracy. Bxf6 was best. } (10... Bxf6) 11. Qe4+?! { (-4.50 → -7.00) Inaccuracy. c3 was best. } (11. c3) 11... Qe7 12. Qxe7+ Kxe7 13. c3 d5 14. Na3 Bb2 15. Nb1 Bf5 16. d3 c5 17. Kd1 c4?! { (-7.61 → -4.74) Inaccuracy. d4 was best. } (17... d4 18. Kc2) 18. Kc2 cxd3+?? { (-5.06 → -1.43) Blunder. Ba1 was best. } (18... Ba1 19. Nf3 b5 20. Nd4 Bd7 21. Bg2 cxd3+ 22. Kxd3 Rac8 23. Bxd5 Rhd8 24. f4 Rc7 25. Rg1) 19. Bxd3?? { (-1.43 → -4.48) Blunder. Kxb2 was best. } (19. Kxb2 Rad8) 19... Bxd3+ 20. Kxd3 Rac8?! { (-4.43 → -3.40) Inaccuracy. b5 was best. } (20... b5 21. Ne2 b4 22. cxb4 Rab8 23. a3 Rhc8 24. Nbc3 Bxc3 25. Nxc3 Kd6 26. Rb1 Rc4 27. f4) 21. Kc2 Bxc3?? { (-3.41 → 0.29) Blunder. Ba1 was best. } (21... Ba1 22. Ne2 b5 23. a3 a5 24. Kb3 b4 25. axb4 axb4 26. cxb4 Rhd8 27. Rd1 Rc6 28. Nbc3) 22. Nxc3 b5 23. Kd2 b4 24. Nxd5+ Ke6?! { (0.00 → 0.71) Inaccuracy. Kd6 was best. } (24... Kd6 25. Nf4 Rc3 26. Nge2 Ra3 27. Kc2 Rxa2+ 28. Kb3 Rd2 29. Ra1 g5 30. Ng3 Re8 31. Nfe2) 25. Nxb4 Rhd8+ 26. Nd3 Rb8 27. Nf3 Rb2+ 28. Kc3 Rxa2 29. Ng5+?? { (0.31 → -1.76) Blunder. Nd4+ was best. } (29. Nd4+ Kf6 30. Nb3 g6 31. Nbc5 Kg7 32. Rb1 a5 33. Rb7 Ra8 34. Ne4 a4 35. Ne5 Rc8+) 29... Kf6?? { (-1.76 → 0.00) Blunder. Kf5 was best. } (29... Kf5 30. Ne5 Rc8+ 31. Kb3 Ra6 32. Ngxf7 Rb6+ 33. Ka4 Rcb8 34. Ka5 Rb2 35. Ra1 R8b6 36. Nd7) 30. Nxh7+?? { (0.00 → -5.59) Blunder. Ne4+ was best. } (30. Ne4+ Ke7 31. Nec5 a5 32. Rg1 Kf8 33. Rg4 h5 34. Rf4 Rc8 35. Kb3 Ra1 36. Kb2 Rh1) 30... Kg6 31. Nb4 Rxf2 32. Nd3 Ra2 33. Nb4 Ra3+ 34. Kb2 Rxe3 35. Nc2 Re2 36. Rg1+ Kxh7 37. Kb3 Rb8+ 38. Kc3 a5 39. Nd4 Re6?! { (-7.64 → -5.00) Inaccuracy. Rxh2 was best. } (39... Rxh2 40. Nf5) 40. Nxe6 fxe6 41. Re1 a4?! { (-4.27 → -2.98) Inaccuracy. Rb6 was best. } (41... Rb6 42. Ra1) 42. Rxe6 a3?? { (-2.90 → -0.18) Blunder. Rb3+ was best. } (42... Rb3+ 43. Kd4 Rh3 44. Ra6 Rh6 45. Ra8 Rxh2 46. Ke5 Ra2 47. Ra6 g6 48. Kf4 Kh6 49. Kg4) 43. Re2?? { (-0.18 → -4.16) Blunder. Ra6 was best. } (43. Ra6 Rb2 44. Rxa3 Rxh2 45. Ra1 Re2 46. Rh1+ Kg8 47. Rg1 Re6 48. Kd4 g6 49. Kd5 Kf7) 43... Ra8?! { (-4.16 → -2.95) Inaccuracy. g5 was best. } (43... g5) 44. Kb3 a2?? { (-3.10 → 0.00) Blunder. g5 was best. } (44... g5) 45. Rxa2 Rxa2 46. Kxa2 Kg6 47. Kb2 Kf5 48. Kc2 Kf4 49. Kd1 Kf3 50. Ke1 Kg2 51. h4 Kf3 52. Kf1?? { (0.00 → -11.59) Blunder. h5 was best. } (52. h5 Kg4 53. h6 gxh6 54. Kf2 Kh3 55. Kg1 h5 56. Kf1 Kg3 57. Kg1 h4 58. Kh1 h3) 52... Kg3?? { (-11.59 → 0.00) Blunder. Kg4 was best. } (52... Kg4 53. Ke2) 53. h5 Kf3 54. Kg1 Kg4 55. Kh2?? { (0.00 → -11.69) Blunder. h6 was best. } (55. h6 gxh6 56. Kg2 h5 57. Kh2 h4 58. Kg2 h3+ 59. Kg1 Kg5 60. Kh2 Kh4 61. Kg1) 55... Kxh5 56. Kg3 g5?? { (-58.34 → 0.00) Blunder. Kg5 was best. } (56... Kg5 57. Kf3 Kh4 58. Ke4 g5 59. Kd5 g4 60. Ke6 g3 61. Kd5 Kg4 62. Kc4 g2 63. Kc3) 57. Kh3 g4+ 58. Kg3 Kg5 59. Kh2 Kf4 60. Kg2 g3 61. Kg1 Kg4 62. Kg2 Kh4 63. Kg1 Kh3 64. Kh1 Kg4 65. Kg2 Kf4 66. Kh3?? { (0.00 → Mate in 10) Checkmate is now unavoidable. Kg1 was best. } (66. Kg1 Kf5 67. Kh1 Kg5 68. Kg2 Kg4 69. Kg1 Kf3) 66... Kf3 67. Kh4 Kf2 68. Kh3 g2 69. Kh2 g1=Q+ 70. Kh3 Qg3# { Black wins by checkmate. } 0-1