CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/46rdIsB1"] [Date "2023.02.25"] [White "AnDre"] [Black "Anisha"] [Result "0-1"] [UTCDate "2023.02.25"] [UTCTime "00:19:50"] [WhiteElo "1529"] [BlackElo "1838"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. Nc3?! { (0.52 → 0.00) Inaccuracy. c4 was best. } (3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 Bg4) 3... Bg7?! { (0.00 → 0.54) Inaccuracy. d5 was best. } (3... d5 4. Bf4 Bg7 5. e3 O-O 6. Nb5 Na6 7. Nc3) 4. Bg5?! { (0.54 → 0.00) Inaccuracy. e4 was best. } (4. e4) 4... O-O 5. e3 d6 6. Bd3 h6 7. Bxf6 Bxf6 8. Qd2 Bg7 9. O-O-O e5? { (-0.96 → 0.17) Mistake. c5 was best. } (9... c5) 10. Nd5? { (0.17 → -1.16) Mistake. dxe5 was best. } (10. dxe5 dxe5 11. h4 Nc6 12. h5 g5 13. Be4 Qe7 14. Qe2 Be6 15. Nd5 Qd8 16. Nb6 axb6) 10... exd4?! { (-1.16 → -0.59) Inaccuracy. c6 was best. } (10... c6 11. Nc3) 11. exd4 Be6?! { (-0.50 → 0.13) Inaccuracy. c6 was best. } (11... c6 12. Ne3 Nd7 13. Rdg1 c5 14. Ng4 Kh7 15. h4 h5 16. Ngh2 Nf6 17. g4 Nxg4 18. Nxg4) 12. Nf4 Bxa2? { (-0.18 → 0.94) Mistake. Bd7 was best. } (12... Bd7 13. Rde1) 13. b3? { (0.94 → -0.51) Mistake. Qa5 was best. } (13. Qa5 Qf6) 13... d5? { (-0.51 → 0.78) Mistake. c5 was best. } (13... c5 14. Kb2) 14. Kb2? { (0.78 → -0.45) Mistake. Qa5 was best. } (14. Qa5 Bxb3 15. cxb3 Qd6 16. g3 Nc6 17. Qc5 Qf6 18. Be2 Rfd8 19. Nxd5 Qe6 20. Ne3 Qxb3) 14... Bxb3 15. cxb3 a5 16. Rc1 a4? { (0.00 → 1.12) Mistake. Nc6 was best. } (16... Nc6 17. Bb5 Na7 18. Bd3 Nc6) 17. bxa4? { (1.12 → -0.18) Mistake. b4 was best. } (17. b4) 17... Rxa4?! { (-0.18 → 0.41) Inaccuracy. Nc6 was best. } (17... Nc6 18. Bb5 Qd6 19. Ra1 Na5 20. Rhb1 c6 21. Be2 c5 22. Kc2 g5 23. Rb5 Nc4 24. dxc5) 18. Kc2?? { (0.41 → -8.03) Blunder. Bb5 was best. } (18. Bb5) 18... Ra2+ 19. Kd1 Rxd2+ 20. Kxd2 Qg5?? { (-8.25 → 5.89) Blunder. Qd6 was best. } (20... Qd6 21. g3) 21. g3?? { (5.89 → -7.01) Blunder. Nxg5 was best. } (21. Nxg5) 21... Qg4 22. Ne5 Bxe5 23. dxe5 g5 24. h3 Qf3 25. Nh5 Qxh5 26. g4 Qh4 27. Rxc7 Qxf2+ 28. Kc3 d4+ 29. Kc4 Qg2 30. Rf1 Qxh3 31. e6 f6 32. e7 Re8 33. Rxf6 Qxg4 34. Bg6 d3+ 35. Kxd3 Qg3+ 36. Kc4 Qxc7+ 37. Kd5?! { (-68.33 → Mate in 11) Checkmate is now unavoidable. Kb3 was best. } (37. Kb3 Rxe7) 37... Qxe7?! { (Mate in 11 → -75.44) Lost forced checkmate sequence. Rxe7 was best. } (37... Rxe7 38. Rf3 b5 39. Bf7+ Rxf7 40. Rxf7 Qc4+ 41. Ke5 Kxf7 42. Kd6 g4 43. Ke5 g3 44. Kf5) 38. Bxe8 Qxf6 39. Bb5 Qc6+?! { (Mate in 11 → -70.29) Lost forced checkmate sequence. Nc6 was best. } (39... Nc6 40. Kc4 Qd4+ 41. Kb3 Qb4+ 42. Kc2 Qxb5 43. Kd2 g4 44. Ke3 Qf5 45. Kd2 g3 46. Kc3) 40. Bxc6 bxc6+ 41. Ke4 g4 42. Kf4 h5 43. Kg3 c5 44. Kh4 c4 45. Kxh5 g3 46. Kh4 g2 47. Kh5 g1=Q 48. Kh6 c3 49. Kh5 c2 50. Kh6 c1=Q+ 51. Kh5 Qcg5# { Black wins by checkmate. } 0-1