CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rysgJqX5"] [Date "2026.07.27"] [White "Sadie"] [Black "Christian1"] [Result "0-1"] [UTCDate "2026.07.27"] [UTCTime "23:29:02"] [WhiteElo "1366"] [BlackElo "1747"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [WhiteTitle "🫪"] [BlackTitle "NM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. Bxc6?! { (0.37 → -0.16) Inaccuracy. O-O was best. } (4. O-O Nxe4) 4... dxc6 5. O-O Bd6 6. d3 O-O 7. Nc3 Bg4 8. Bg5 Bxf3?! { (0.11 → 0.72) Inaccuracy. h6 was best. } (8... h6 9. Be3) 9. Bxf6?? { (0.72 → -5.84) Blunder. Qxf3 was best. } (9. Qxf3 Be7 10. Bd2 g6 11. Ne2 Nh5 12. Rad1 Re8 13. Bc3 Bd6 14. g3 Qe7 15. Qg2 Bb4) 9... Qxf6?? { (-5.84 → -0.71) Blunder. Bxd1 was best. } (9... Bxd1 10. Bxd8) 10. Qxf3 Qxf3 11. gxf3 Rfe8 12. Rad1 Re6 13. d4?? { (-0.40 → -2.37) Blunder. Ne2 was best. } (13. Ne2 Kf8 14. Kg2 h5 15. h4 a6 16. Rh1 Rc8 17. c3 c5 18. a4 Rf6) 13... Rg6+ 14. Kh1 exd4 15. Rxd4 Rh6 16. Rfd1 Re8 17. e5?? { (-2.25 → -6.04) Blunder. Ne2 was best. } (17. Ne2) 17... Rxe5 18. f4 Rf5?! { (-6.85 → -4.51) Inaccuracy. Reh5 was best. } (18... Reh5 19. Kg1 Rxh2 20. Ne4 Rh1+ 21. Kg2 Rxd1 22. Rxd1 Rg6+ 23. Ng3 f5 24. Kf3 Rf6 25. Nh5) 19. Kg2 Rff6?! { (-5.13 → -4.00) Inaccuracy. g5 was best. } (19... g5) 20. Ne4? { (-4.00 → -6.58) Mistake. Ne2 was best. } (20. Ne2 g5 21. h3 gxf4 22. R1d3 Rh5 23. a4 Kf8 24. Kf1 a6 25. b3 Rc5 26. c4 Rg5) 20... Rfg6+?? { (-6.58 → -3.19) Blunder. Rxf4 was best. } (20... Rxf4 21. b4) 21. Ng5?? { (-3.19 → -8.06) Blunder. Kf3 was best. } (21. Kf3 f5 22. Nxd6 Rxd6 23. h4 Kf7 24. R4d3 Rxh4 25. Rxd6 cxd6 26. Rxd6 Ke7 27. Rd1 Rh3+) 21... f6 22. Rxd6 cxd6 23. Rxd6 fxg5 24. Rd8+ Kf7 25. Rd7+ Ke6 26. Rxb7 gxf4+ 27. Kf3 Kf5 28. Rxa7 Rh3+ 29. Ke2 Re6+ 30. Kd2 Rxh2 31. Kd3 Rxf2 32. Rxg7 Rf1 33. Rxh7 Rd1+ 34. Kc4 Re4+ 35. Kc5 Rd5+ 36. Kxc6 Ke5?? { (-6.71 → 0.00) Blunder. Rd2 was best. } (36... Rd2 37. b4) 37. Rh5+ Ke6 38. Rxd5?? { (0.00 → -6.13) Blunder. Rh6+ was best. } (38. Rh6+ Ke5 39. Rh5+ Ke6) 38... Rc4+ 39. Rc5 Rxc5+ 40. Kxc5 f3 41. b4 f2 42. b5 f1=Q 43. b6 Qf2+ 44. Kc6 Qxc2+?! { (Mate in 6 → -57.93) Lost forced checkmate sequence. Qxc2+ was best. } { White resigns. } (44... Qxc2+ 45. Kb7 Kd6 46. Ka6 Kc6 47. Ka7 Qxa2+ 48. Kb8 Qa6 49. b7 Qxb7#) 0-1