CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/88TTcAtq"] [Date "2026.08.17"] [White "ChessMasterPlayer"] [Black "Muriel"] [Result "1-0"] [UTCDate "2026.08.17"] [UTCTime "23:32:48"] [WhiteElo "1476"] [BlackElo "1389"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-28"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.43 → 0.95) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. Nf3 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Bf5 4. e3 Nf6?! { (0.38 → 0.90) Inaccuracy. e6 was best. } (4... e6 5. a3 Bd6 6. Bg3 Nf6 7. c4 O-O 8. Nc3 Ne7 9. c5 Bxg3 10. hxg3 Ng6 11. Qb3) 5. Bd3?! { (0.90 → 0.34) Inaccuracy. Bb5 was best. } (5. Bb5) 5... Be4 6. Bxe4 Nxe4 7. O-O e6 8. Ne5?! { (0.12 → -0.39) Inaccuracy. c4 was best. } (8. c4) 8... Nxe5 9. Bxe5 Bd6 10. Bxg7?! { (0.07 → -0.94) Inaccuracy. Bxd6 was best. } (10. Bxd6 Qxd6 11. Nd2 Nxd2 12. Qxd2 O-O 13. Rfc1 Qe7 14. c4 c6 15. cxd5 exd5 16. Rc3 g6) 10... Rg8 11. Be5 Bxe5 12. dxe5 Qg5 13. g3 Nxg3?? { (-1.10 → 5.19) Blunder. O-O-O was best. } (13... O-O-O) 14. fxg3 Qxe3+ 15. Kh1 O-O-O 16. Nd2 Rg4?! { (5.08 → 9.23) Inaccuracy. Qxe5 was best. } (16... Qxe5 17. c3 a6 18. Nf3 Qd6 19. Qd4 f6 20. Qxf6 Rgf8 21. Qh4 e5 22. Rae1 d4 23. Qh3+) 17. Qxg4 Qxd2 18. Rxf7 Qxc2 19. Qxe6+ Kb8 20. Rd7?? { (10.40 → 0.00) Blunder. Qxd5 was best. } (20. Qxd5) 20... Rxd7?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qe4+ was best. } (20... Qe4+ 21. Kg1 Qe3+ 22. Kg2 Qe2+ 23. Kh3 Qh5+ 24. Kg2) 21. Qxd7?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qe8+ was best. } (21. Qe8+ Rd8 22. Qxd8#) 21... b5?? { (0.00 → 10.69) Blunder. Qe4+ was best. } (21... Qe4+ 22. Kg1 Qe3+ 23. Kf1 Qf3+ 24. Ke1 Qe3+) 22. Qxb5+ Kc8 23. Qxd5 Qxb2?! { (10.23 → Mate in 9) Checkmate is now unavoidable. c6 was best. } (23... c6 24. Qf3) 24. Rd1?! { (Mate in 9 → 13.27) Lost forced checkmate sequence. Rf1 was best. } (24. Rf1 Qb4 25. e6 Kb8 26. a3 Qd6 27. Rb1+ Qb6 28. Rxb6+ axb6 29. e7 Ka7 30. e8=Q b5) 24... Qc2?! { (13.27 → Mate in 1) Checkmate is now unavoidable. Qb7 was best. } (24... Qb7 25. Qxb7+) 25. e6?! { (Mate in 1 → 15.10) Lost forced checkmate sequence. Qa8# was best. } (25. Qa8#) 25... Qe2?! { (15.10 → Mate in 1) Checkmate is now unavoidable. c6 was best. } (25... c6 26. Qd4) 26. Qd7+ Kb7 27. e7?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Rb1+ was best. } (27. Rb1+ Qb5 28. Qxb5+ Ka8 29. Qc6#) 27... Qf3+ 28. Kg1 Qe3+ 29. Kg2 Qe2+ 30. Kh3 Qh5+ 31. Kg2 Qe2+ 32. Kh1 Qf3+ 33. Kg1 Qe3+ 34. Kf1 Qf3+ 35. Ke1 Qe3+ 36. Kf1 Qf3+ 37. Kg1 Qe3+ 38. Kg2 Qe4+?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Qe2+ was best. } (38... Qe2+ 39. Kh3 Qh5+ 40. Kg2) 39. Kh3 Qd5 40. Qxd5+ Kc8 41. e8=Q# { White wins by checkmate. } 1-0