CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1drTappQ"] [Date "2025.04.30"] [White "Trekker"] [Black "Maria"] [Result "1-0"] [UTCDate "2025.04.30"] [UTCTime "20:18:58"] [WhiteElo "1749"] [BlackElo "1205"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🎅"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 Nf6 2. Nc3 { A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation } Ng4?? { (0.14 → 1.86) Blunder. e5 was best. } (2... e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Ne4 7. Qc2 Ng5 8. Nxg5 Qxg5 9. h4) 3. h3 Ne5 4. d4? { (1.50 → 0.21) Mistake. e3 was best. } (4. e3 d6 5. d4 Ned7 6. Nf3 g6 7. e4 Bg7 8. Bg5 Nc6 9. Qd2 h6 10. Be3 e5) 4... Nxc4 5. b3 Na5? { (-0.34 → 0.84) Mistake. Nb6 was best. } (5... Nb6 6. e4 e6 7. Nf3 d5 8. e5 Be7 9. Bb2 N6d7 10. Bd3 c5 11. O-O cxd4 12. Nb5) 6. Bd2? { (0.84 → -0.24) Mistake. e4 was best. } (6. e4) 6... c6? { (-0.24 → 0.82) Mistake. d5 was best. } (6... d5 7. Nf3) 7. e4 Qc7?? { (0.99 → 4.20) Blunder. b6 was best. } (7... b6 8. b4 Nb7 9. Nf3 e6 10. a3 Be7 11. Qc2 d5 12. exd5 cxd5 13. Nb5 Bd6 14. Bd3) 8. b4 Nc4? { (4.47 → 7.90) Mistake. e5 was best. } (8... e5) 9. Bxc4 Qd6 10. e5 Qxd4 11. Qb3?? { (8.81 → 2.40) Blunder. Qe2 was best. } (11. Qe2 b5) 11... Qxe5+ 12. Be3?! { (2.41 → 1.80) Inaccuracy. Nge2 was best. } (12. Nge2) 12... d6?? { (1.80 → 9.97) Blunder. d5 was best. } (12... d5 13. Bd3) 13. Bxf7+ Kd8 14. Nf3 Qf6 15. Bg5 Qf5 16. g4?? { (9.50 → -2.32) Blunder. Rd1 was best. } (16. Rd1) 16... Qxf3 17. O-O?? { (-1.99 → -6.19) Blunder. Rg1 was best. } (17. Rg1 h6 18. Be3 Nd7 19. Bc4 Ne5 20. Rg3 Qf6 21. b5 Nxc4 22. Qxc4 Qe6 23. Qa4 Bd7) 17... Qxh3 18. Bh5?! { (-5.96 → -9.52) Inaccuracy. Ne4 was best. } (18. Ne4 Qxg4+) 18... Bxg4 19. Bxg4 Qxg4+ 20. Kh2 Qxg5 21. Ne4 Qf4+ 22. Ng3 Qh4+ 23. Kg2 g5 24. Qf7 Bg7? { (-9.05 → -4.46) Mistake. Nd7 was best. } (24... Nd7 25. b5 Ne5 26. Qf5 Qf4 27. bxc6 Qxf5 28. Nxf5 bxc6 29. f4 gxf4 30. Rxf4 Rg8+ 31. Kh1) 25. Qxg7 Re8 26. Rh1 Qg4?? { (-4.68 → -1.53) Blunder. Qc4 was best. } (26... Qc4) 27. Rxh7?? { (-1.53 → -4.72) Blunder. Rae1 was best. } (27. Rae1 d5) 27... Nd7 28. Rh8?! { (-4.75 → -6.76) Inaccuracy. Re1 was best. } (28. Re1 Ne5) 28... Rxh8?? { (-6.76 → 3.78) Blunder. Kc7 was best. } (28... Kc7 29. Rh7 Qe6 30. Rd1 Nf6 31. Qf7 Qxf7 32. Rxf7 Nd5 33. Rh7 Kd7 34. Rxd5 cxd5 35. Nh5) 29. Qxh8+ Nf8? { (3.71 → 7.91) Mistake. Kc7 was best. } (29... Kc7 30. Qxa8) 30. Qxf8+ Kc7 31. Qxa8 Qxb4 32. Qxa7 Qb2 33. Re1 Qd2? { (9.11 → Mate in 5) Checkmate is now unavoidable. Kd7 was best. } (33... Kd7 34. Qa8) 34. Qe3? { (Mate in 5 → 7.21) Lost forced checkmate sequence. Rxe7+ was best. } (34. Rxe7+ Kd8 35. Qxb7 Qd5+ 36. Kh2 Qh1+ 37. Nxh1 g4 38. Qd7#) 34... Qxe3 35. Rxe3 d5 36. Rxe7+ Kb6 37. Rg7 Kb5 38. Rxg5 c5 39. Rxd5 Kb4 40. Rd7 c4 41. Rxb7+ Kc5 42. Rc7+ Kd4 43. Rxc4+?! { (Mate in 13 → 58.38) Lost forced checkmate sequence. Ne2+ was best. } (43. Ne2+ Kd5 44. a4 Kd6 45. Rxc4 Ke6 46. Rc3 Kf7 47. a5 Kg6 48. a6 Kf5 49. a7 Kg6) 43... Kxc4 44. f4 Kd5 45. f5 Ke5 46. a4 Kf6 47. a5 Ke5 48. a6 Kd6 49. a7 Kc7 50. a8=Q Kb6 51. f6 Kc7 52. f7 Kd7 53. f8=R Ke7 54. Rb8 Kd6 55. Rb7 Kc6 56. Qa6+ Kd5 57. Rb5+ Kd4 58. Qa4+ Ke3 59. Rb3+ Kd2 60. Qa2+ Kc1 61. Rb1# { White wins by checkmate. } 1-0