CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/n3BBGFLM"] [Date "2025.11.15"] [White "Ivan"] [Black "Maxim"] [Result "0-1"] [UTCDate "2025.11.15"] [UTCTime "18:06:57"] [WhiteElo "1370"] [BlackElo "1717"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+2"] [WhiteTitle "NM"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D50"] [Opening "Queen's Gambit Declined: Modern Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 { D50 Queen's Gambit Declined: Modern Variation } dxc4 5. Bxf6 Qxf6 6. e4?! { (-0.04 → -0.82) Inaccuracy. e3 was best. } (6. e3 Bb4 7. Bxc4 c5 8. Nf3 cxd4 9. exd4 Nc6 10. O-O O-O 11. Bb5 Rd8 12. Qa4 Bxc3) 6... Bb4 7. Bxc4 Nc6?! { (-0.24 → 0.47) Inaccuracy. Qg6 was best. } (7... Qg6 8. Qf3) 8. Ne2?! { (0.47 → -0.34) Inaccuracy. Nf3 was best. } (8. Nf3 e5 9. Nxe5 Bxc3+ 10. bxc3 Nxe5 11. dxe5 Qxe5 12. Qd4 Qf6 13. O-O Qxd4 14. cxd4 Ke7) 8... Bxc3+? { (-0.34 → 0.80) Mistake. Ba5 was best. } (8... Ba5) 9. bxc3 Qd8 10. O-O Bd7 11. e5?! { (1.20 → 0.65) Inaccuracy. Ng3 was best. } (11. Ng3 O-O) 11... O-O?! { (0.65 → 1.31) Inaccuracy. Ne7 was best. } (11... Ne7) 12. Qd3?! { (1.31 → 0.46) Inaccuracy. Bd3 was best. } (12. Bd3 Ne7 13. Qb1 g6 14. Qxb7 c5 15. Qa6 Bc6 16. Rfd1 Rc8 17. Qxa7 Nd5 18. c4 Nb4) 12... g6? { (0.46 → 1.63) Mistake. Ne7 was best. } (12... Ne7) 13. Rab1 b6 14. a4?! { (1.41 → 0.50) Inaccuracy. Ng3 was best. } (14. Ng3 Ne7 15. Ne4 Kg7 16. Qd2 Ng8 17. Qf4 Bc6 18. Ng3 Bd5 19. Bb3 Bxb3 20. axb3) 14... Na5?! { (0.50 → 1.07) Inaccuracy. Ne7 was best. } (14... Ne7) 15. Ba6? { (1.07 → -0.12) Mistake. Ng3 was best. } (15. Ng3 Bxa4) 15... Bxa4 16. Ra1 Bb3?! { (0.01 → 1.02) Inaccuracy. Bb3 was best. } (16... Bb3 17. Ng3 Bd5 18. Rad1 Bc6 19. c4 Qe7 20. d5 Rad8 21. Qf3 exd5 22. cxd5 Bb7 23. Bxb7) 17. Bb7?? { (1.02 → -7.38) Blunder. c4 was best. } (17. c4 c5) 17... Nxb7?! { (-7.38 → -5.15) Inaccuracy. Bc4 was best. } (17... Bc4 18. Bxa8 Bxd3 19. Bf3 Qg5 20. Rfd1 Bc2 21. Ng3 Bxd1 22. Rxd1 Kg7 23. Be2 c5 24. Ne4) 18. Qf3?! { (-5.15 → -6.76) Inaccuracy. c4 was best. } (18. c4 Nc5) 18... Bd5 19. Qd3 Na5 20. Nf4 Bc4 21. Qe4 Bxf1 22. Rxf1 c6 23. Nd3 c5 24. Rd1 cxd4 25. cxd4 Rc8 26. Nb2 Qg5 27. Rd2 Rc1+ 28. Nd1 Qxd2 29. g3?! { (-22.54 → Mate in 6) Checkmate is now unavoidable. h4 was best. } (29. h4 Rxd1+) 29... Rxd1+?! { (Mate in 6 → -20.69) Lost forced checkmate sequence. Qxd1+ was best. } (29... Qxd1+ 30. Kg2 Qh1+ 31. Kh3 Qxe4 32. f4 Qf3 33. f5 Rg1 34. fxe6 Qh5#) 30. Kg2 Qxd4 31. Qe2 Rd2 32. Qe1 Nc4 33. Kh3 Qd3 34. Qh1 Rxf2 35. Qg1 Qf5+?! { (Mate in 5 → -71.92) Lost forced checkmate sequence. Qe3 was best. } (35... Qe3 36. Qxf2 Qxf2 37. Kh4 Qxh2+ 38. Kg5 Qxg3+ 39. Kh6 Qe3#) 36. Kh4?! { (-71.92 → Mate in 1) Checkmate is now unavoidable. g4 was best. } (36. g4 Qf3+ 37. Qg3 Nxe5 38. Qxf3 Nxf3 39. Kg3 Nxh2 40. Kxf2 Nxg4+ 41. Kg3 f5 42. Kf4 h6) 36... Qh5# { Black wins by checkmate. } 0-1