CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Z9TpMK7t"] [Date "2024.11.06"] [White "Eitan1"] [Black "Maria"] [Result "0-1"] [UTCDate "2024.11.06"] [UTCTime "21:03:07"] [WhiteElo "1281"] [BlackElo "1199"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+11"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. Nc3?! { (0.55 → -0.17) Inaccuracy. c4 was best. } (2. c4 c6 3. Nc3 d5 4. e3 e6 5. d4 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5) 2... d5 3. d4 Bg4?! { (-0.31 → 0.40) Inaccuracy. e6 was best. } (3... e6) 4. h3?! { (0.40 → -0.13) Inaccuracy. Ne5 was best. } (4. Ne5 Be6 5. Bf4 g6 6. Nd3 c6 7. f3 Bg7 8. e3 Nbd7 9. Qd2 O-O 10. g4 h5) 4... Bxf3 5. gxf3 c6 6. Bg5 Qb6 7. Na4?! { (0.21 → -0.42) Inaccuracy. Qd2 was best. } (7. Qd2 e6) 7... Qb4+?! { (-0.42 → 0.50) Inaccuracy. Qc7 was best. } (7... Qc7 8. e4 dxe4 9. Bxf6 gxf6 10. fxe4 Nd7 11. Qh5 Qf4 12. Qg4 Bh6 13. Qxf4 Bxf4 14. Nc3) 8. c3 Qc4?? { (0.55 → 7.91) Blunder. Qa5 was best. } (8... Qa5) 9. e4 Na6 10. Bxc4 dxc4 11. Nc5 Nxc5 12. dxc5 Nd7 13. O-O Nxc5 14. e5 f6 15. exf6 exf6 16. Re1+ Kf7 17. Qe2 Nd3 18. Bxf6 gxf6 19. Red1? { (9.46 → 4.89) Mistake. Qe6+ was best. } (19. Qe6+ Kg6 20. Kh1 Nxf2+ 21. Kh2 Bd6+ 22. Qxd6 Ng4+ 23. hxg4 Rad8 24. Qf4 Rhe8 25. Rxe8 Rxe8) 19... Rg8+ 20. Kh1 Nxf2+?! { (4.90 → 7.94) Inaccuracy. Re8 was best. } (20... Re8 21. Qc2) 21. Qxf2 Re8 22. Rg1 Rxg1+ 23. Kxg1 b6 24. Re1?? { (8.41 → -1.16) Blunder. Kh1 was best. } (24. Kh1 Bc5) 24... Bc5 25. Re3?? { (-1.18 → -9.61) Blunder. Rd1 was best. } (25. Rd1 Re2 26. Qxc5 bxc5 27. Rd7+ Ke6 28. Rb7 a5 29. a4 h5 30. Kf1 Rh2 31. Rh7 Ke5) 25... Rxe3?? { (-9.61 → 1.37) Blunder. Bxe3 was best. } (25... Bxe3 26. b3 Bxf2+ 27. Kxf2 cxb3 28. axb3 Ke6 29. f4 Kd5 30. Kf3 f5 31. h4 h6 32. h5) 26. Qh4?? { (1.37 → -11.39) Blunder. Kg2 was best. } (26. Kg2 Rxc3) 26... Re1+?? { (-11.39 → 3.03) Blunder. Re4+ was best. } (26... Re4+) 27. Kg2 Re2+ 28. Kg3?? { (3.11 → -14.08) Blunder. Kh1 was best. } (28. Kh1) 28... Bd6+?? { (-14.08 → 5.17) Blunder. Bf2+ was best. } (28... Bf2+ 29. Kf4 Bxh4 30. b3 Be1 31. bxc4 Rxa2 32. Ke3 Bxc3 33. Kd3 Be5 34. h4 Rh2 35. c5) 29. Kg4?? { (5.17 → 0.00) Blunder. f4 was best. } (29. f4 Rxb2 30. Qxh7+ Kf8 31. Qxa7 b5 32. Qd7 Be7 33. Qc8+ Kg7 34. Qxc6 Rc2 35. Kg4 Rxc3) 29... f5+?? { (0.00 → 3.52) Blunder. Rg2+ was best. } (29... Rg2+ 30. Kh5 Rg5+ 31. Kh6 b5 32. Kxh7 Bf8 33. Kh8 Bg7+ 34. Kh7) 30. Kxf5?? { (3.52 → 0.00) Blunder. Kh5 was best. } (30. Kh5) 30... Re5+ 31. Kf4?? { (0.00 → -8.18) Blunder. Kg4 was best. } (31. Kg4 h5+ 32. Kg3 Rg5+ 33. Kf2 Bc5+ 34. Ke1 Rg1+ 35. Ke2 Rg2+ 36. Kd1 Rg1+ 37. Kc2 Rg2+) 31... Kg6 32. Qg4+ Kf6?? { (-7.06 → 5.95) Blunder. Rg5+ was best. } (32... Rg5+ 33. Ke4 Rxg4+ 34. hxg4 Kg5 35. b3 cxb3 36. axb3 a5 37. c4 b5 38. cxb5 cxb5 39. Kd5) 33. Qh4+?? { (5.95 → -6.81) Blunder. Qd7 was best. } (33. Qd7 Re6+) 33... Ke6?? { (-6.81 → 4.51) Blunder. Kg6 was best. } (33... Kg6 34. Kg4 Be7 35. Qf2 Rg5+ 36. Kf4 Bd6+ 37. Ke4 Re5+ 38. Kd4 Bc5+ 39. Kxe5 Bxf2 40. a4) 34. Qh6+ Kd5 35. Qxh7?? { (5.72 → -12.25) Blunder. Kg4 was best. } (35. Kg4) 35... Re7+ 36. Kf5 Rxh7 37. Kg6 Rxh3 38. Kg5 Rg3+ 39. Kf5 Rxf3+ 40. Kg4 Rf4+ 41. Kg3 Ke4 42. a3 Rf3+ 43. Kg4 Rf4+ 44. Kg3 Rf3+ 45. Kg4 Rg3+ 46. Kh4 Kf4 47. Kh5 Rh3+?! { (Mate in 5 → -73.04) Lost forced checkmate sequence. Kf5 was best. } (47... Kf5 48. Kh6 Bf8+ 49. Kh7 Ke6 50. Kh8 Kf7 51. a4 Rh3#) 48. Kg6 Rg3+ 49. Kh5 Rh3+ 50. Kg6 Kg4 51. Kf6 Rf3+ 52. Ke6 Rd3 53. Kf6 Kf4 54. Ke6 Kg5 55. Kd7 Kf6 56. Kxc6 Ke6 57. Kb5 Rd5+ 58. Kxc4 b5+ 59. Kb3 a5 60. Ka2 Rc5 61. b4 axb4 62. axb4?! { (-66.35 → Mate in 8) Checkmate is now unavoidable. cxb4 was best. } (62. cxb4 Rc3 63. Kb2 Re3 64. Ka2 Kd5 65. Kb2 Kc4 66. Kc1 Rxa3 67. Kd2 Kxb4 68. Kc2 Kc4) 62... Rxc3 63. Kb2 Bxb4 64. Ka1 Rc1+ 65. Kb2 Rc3 66. Ka1 Ra3+ 67. Kb2 Kd5 68. Kc1 Kd4 69. Kb2 Kd3 70. Kc1 Ke2 71. Kb2 Kd2 72. Kb1 Kc3 73. Kc1 Kd3 74. Kb2 Rc3 75. Ka2 Rc2+ 76. Kb3 Rc3+ 77. Kb2 Kd2 78. Ka2 Kc2 79. Ka1 Ra3# { Black wins by checkmate. } 0-1