CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7DNvUgWr"] [Date "2026.10.07"] [White "Mkai"] [Black "Zara"] [Result "0-1"] [UTCDate "2026.10.07"] [UTCTime "14:11:40"] [WhiteElo "1201"] [BlackElo "1165"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. d4?! { (0.38 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Nc3 Nf6 7. Nb3 Bg7 8. Be2 O-O) 2... cxd4 3. b4?? { (-0.14 → -2.40) Blunder. Qxd4 was best. } (3. Qxd4 Nc6) 3... b5?? { (-2.40 → -0.29) Blunder. e5 was best. } (3... e5 4. a3 a5 5. b5 Bc5 6. e3 d5 7. cxd5 Nf6 8. Nf3 Qxd5 9. Be2 dxe3 10. Bxe3) 4. Qxd4? { (-0.29 → -1.64) Mistake. cxb5 was best. } (4. cxb5) 4... d5?? { (-1.64 → 1.15) Blunder. Nc6 was best. } (4... Nc6 5. Qb2) 5. Qxd5 Bd7?? { (0.92 → 7.24) Blunder. Qxd5 was best. } (5... Qxd5 6. cxd5) 6. Qd1?? { (7.24 → 0.71) Blunder. Qxa8 was best. } (6. Qxa8 e6) 6... e6 7. cxb5?? { (0.85 → -4.50) Blunder. a3 was best. } (7. a3 bxc4 8. Nc3 Nc6 9. Nf3 Nf6 10. g3 Be7 11. Bg2 Rc8 12. O-O Qc7 13. Qc2 O-O) 7... a6?? { (-4.50 → 2.73) Blunder. Qf6 was best. } (7... Qf6 8. g3 Qxa1 9. Bg2 Qxb1 10. a3 a5 11. Bxa8 axb4 12. a4 b3 13. Nf3 b2 14. O-O) 8. Bf4?? { (2.73 → -3.73) Blunder. a3 was best. } (8. a3 Be7 9. e4 Nf6 10. Nc3 a5 11. Bd2 O-O 12. bxa5 Qxa5 13. e5 Bb4 14. Nge2 Nd5) 8... axb5?? { (-3.73 → -0.28) Blunder. Qf6 was best. } (8... Qf6 9. g3) 9. Bc7?? { (-0.28 → -9.24) Blunder. Bd2 was best. } (9. Bd2 Na6) 9... Qxc7 10. Qxd7+ Qxd7 11. Nc3 Qc8 12. Nxb5 Ra6 13. Nd4?! { (-12.45 → Mate in 4) Checkmate is now unavoidable. f4 was best. } (13. f4 Bxb4+ 14. Kf2 Nf6 15. e3 Ne4+ 16. Kf3 O-O 17. a3 Qb7 18. Rc1 Nf6+ 19. Kf2 Rxa3) 13... Ra8?! { (Mate in 4 → -18.62) Lost forced checkmate sequence. Qc3+ was best. } (13... Qc3+ 14. Kd1 Qxd4+ 15. Kc2 Rc6+ 16. Kb1 Qxb4#) 14. e4 e5 15. Kd2 exd4 16. Nh3?! { (-16.27 → Mate in 6) Checkmate is now unavoidable. Rc1 was best. } (16. Rc1 Rxa2+) 16... h5?! { (Mate in 6 → -14.92) Lost forced checkmate sequence. Qc3+ was best. } (16... Qc3+ 17. Kd1 Qxa1+ 18. Ke2 Qc3 19. a4 Rxa4 20. Kd1 Ra1+ 21. Ke2 Re1#) 17. Ng5?! { (-14.92 → Mate in 7) Checkmate is now unavoidable. Bb5+ was best. } (17. Bb5+ Kd8 18. Rhd1 Qg4 19. Kc2 Qxg2 20. Rxd4+ Kc8 21. Bf1 Qxh2 22. Kb3 Ne7 23. b5 Qe5) 17... g6?! { (Mate in 7 → -15.39) Lost forced checkmate sequence. Qc3+ was best. } (17... Qc3+ 18. Kd1 Qxa1+ 19. Ke2 Rxa2+ 20. Kf3 Qd1+ 21. Be2 Qxe2+ 22. Kf4 Bd6+ 23. e5 Qg4#) 18. Nxf7?! { (-15.39 → Mate in 7) Checkmate is now unavoidable. Bb5+ was best. } (18. Bb5+ Ke7) 18... Kxf7?! { (Mate in 7 → -20.61) Lost forced checkmate sequence. Qc3+ was best. } (18... Qc3+ 19. Ke2 Qc2+ 20. Kf3 Ra3+ 21. Bd3 Rxd3+ 22. Kf4 Qxf2+ 23. Ke5 Qxf7 24. a4 Nd7#) 19. Bb5?! { (-20.61 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (19. Kd1 Bh6 20. Bd3 Qc3 21. Ke2 Qd2+ 22. Kf1 Qxd3+ 23. Kg1 Rxa2 24. Re1 Qd2 25. Rf1 Be3) 19... Bxb4+ 20. Ke2 Bf8?! { (Mate in 5 → -17.17) Lost forced checkmate sequence. Qc2+ was best. } (20... Qc2+ 21. Kf3 Ra3+ 22. Bd3 Rxd3+ 23. Kf4 Qd2+ 24. Ke5 Qg5#) 21. Be8+ Qxe8 22. g4?! { (-20.46 → Mate in 8) Checkmate is now unavoidable. Rhb1 was best. } (22. Rhb1 Qxe4+ 23. Kf1 d3 24. Kg1 Nd7 25. Rf1 Qd4 26. h4 Ngf6 27. g3 Bc5 28. Kg2 Ne4) 22... g5?! { (Mate in 8 → -21.11) Lost forced checkmate sequence. Qxe4+ was best. } (22... Qxe4+ 23. Kf1 Qxh1+ 24. Ke2 Qxa1 25. a4 hxg4 26. h4 Rxa4 27. h5 Qb1 28. hxg6+ Kxg6 29. Kd2) 23. f4 hxg4 24. fxg5?! { (-78.82 → Mate in 6) Checkmate is now unavoidable. e5 was best. } (24. e5 gxf4) 24... g3 25. Rhf1+ Kg6 26. Rxf8 Qxf8 27. e5 Kxg5 28. e6 Ne7 29. Kd1 Rxh2 30. a4 Na6 31. a5 Rh1+ 32. Kd2 Rxa1 33. Kc2 Nb4+ 34. Kd2 d3 35. Kc3 Nc2 36. Kxd3 g2 37. a6 g1=Q 38. Kc4 Qa7 39. Kb5 Qxa6+ 40. Kc5 Qxe6 41. Kb5 Rb8+ 42. Kc5 Rc8+ 43. Kb5 Rb8+ 44. Kc5 Qd6+ 45. Kc4 Qd5+ 46. Kc3 Nd4 47. Kd2 Ne2+ 48. Kxe2 Qe5+ 49. Kd2 Nd5 50. Kd3 Qd4+ 51. Kxd4 Qf5 52. Kc5 Rc8+ 53. Kd6 Rd8+ 54. Kc6 Rc8+ 55. Kb5 Rc6 56. Kxc6 Rc1+ 57. Kd6 Rd1 58. Kc6 Nc3 59. Kb7 Qe5 60. Ka8 Ra1+ 61. Kb7 Rb1+ 62. Kc8 Rc1 63. Kd8 Rd1+ 64. Kc8 Rc1 65. Kd7 Qd4+ 66. Ke8 Rd1 67. Kf7 Qf4+ 68. Ke6 Qe4+ 69. Kf7 Rf1+ 70. Kg8 Qg4 71. Kh7 Qh4+ 72. Kg8 Qg4 { White left the game. } 0-1