CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Gzclqm3V"] [Date "2026.06.15"] [White "Sadie"] [Black "Cohen"] [Result "1-0"] [UTCDate "2026.06.15"] [UTCTime "23:37:08"] [WhiteElo "1354"] [BlackElo "1242"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Lutikov Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6?! { (0.70 → 0.08) Inaccuracy. Ba4 was best. } (4. Ba4) 4... bxc6?! { (0.08 → 0.93) Inaccuracy. dxc6 was best. } { C68 Ruy Lopez: Exchange Variation, Lutikov Variation } (4... dxc6 5. O-O) 5. O-O Nf6?? { (0.56 → 2.55) Blunder. f6 was best. } (5... f6 6. d4 d6 7. c4 Ne7 8. Nc3 Ng6 9. Qa4 Bd7 10. c5 Be7 11. Qc4 Qc8 12. Be3) 6. d3?? { (2.55 → 0.40) Blunder. Nxe5 was best. } (6. Nxe5 Be7) 6... d5?? { (0.40 → 2.34) Blunder. d6 was best. } (6... d6 7. Re1 Be7 8. d4 exd4 9. Nxd4 Bd7 10. c4 c5 11. Nf3 O-O 12. e5 dxe5 13. Nxe5) 7. Bg5?? { (2.34 → 0.52) Blunder. Nxe5 was best. } (7. Nxe5) 7... dxe4 8. dxe4 Be7?? { (0.55 → 2.79) Blunder. Bd6 was best. } (8... Bd6 9. Nbd2) 9. Qxd8+ Kxd8?! { (2.70 → 3.92) Inaccuracy. Bxd8 was best. } (9... Bxd8 10. Nxe5) 10. Bxf6?? { (3.92 → 0.76) Blunder. Nxe5 was best. } (10. Nxe5 Nxe4) 10... Bxf6 11. Nc3 Bg4 12. Ne1 Rb8?! { (0.54 → 1.07) Inaccuracy. Be7 was best. } (12... Be7 13. Nd3) 13. b3 Be7 14. f3 Bb4 15. Rc1?! { (1.05 → 0.29) Inaccuracy. Na4 was best. } (15. Na4 Be6) 15... Bxc3 16. fxg4 Bxe1 17. Rfxe1?! { (1.10 → 0.39) Inaccuracy. Rcxe1 was best. } (17. Rcxe1 Ke7) 17... Re8?! { (0.39 → 1.08) Inaccuracy. Ke7 was best. } (17... Ke7) 18. Rcd1+ Kc8?! { (1.09 → 1.92) Inaccuracy. Ke7 was best. } (18... Ke7) 19. c4? { (1.92 → 0.53) Mistake. g5 was best. } (19. g5 c5) 19... Rd8?! { (0.53 → 1.33) Inaccuracy. h6 was best. } (19... h6 20. h4 a5 21. Rd3 Rd8 22. Red1 Rxd3 23. Rxd3 a4 24. g5 hxg5 25. hxg5 Rb4 26. Kf2) 20. Rxd8+? { (1.33 → 0.00) Mistake. g5 was best. } (20. g5 a5 21. Rf1 Rxd1 22. Rxd1 a4 23. Rd3 c5 24. Rf3 axb3 25. axb3 f6 26. Rh3 fxg5) 20... Kxd8 21. Rd1+ Ke8 22. h4 Rd8 23. Re1?? { (0.39 → -1.52) Blunder. Rxd8+ was best. } (23. Rxd8+ Kxd8 24. g5 c5 25. Kf2 Ke7 26. Ke2 Kd6 27. Kd2 Kc6 28. Ke3 Kd7 29. Kd3 Kd6) 23... f6? { (-1.52 → -0.10) Mistake. Rd2 was best. } (23... Rd2 24. Rf1) 24. g5 fxg5 25. hxg5 h6? { (-0.60 → 0.64) Mistake. Rd2 was best. } (25... Rd2 26. Rf1) 26. gxh6 gxh6 27. a4 a5 28. g4 c5 29. Re3 Rd1+ 30. Kf2 Rd2+ 31. Ke1 Rg2 32. Rh3 Rxg4 33. Kf2 Rxe4 34. Rxh6 Rf4+ 35. Ke3 Kf7 36. Rc6 Ke7?! { (0.50 → 1.05) Inaccuracy. Rh4 was best. } (36... Rh4 37. Rxc7+ Ke6 38. Rxc5 Rh3+ 39. Ke4 Rxb3 40. Rxe5+ Kd6 41. Rxa5 Rh3 42. Kd4 Rh4+ 43. Kc3) 37. Rxc7+?! { (1.05 → 0.12) Inaccuracy. Rxc5 was best. } (37. Rxc5 Rh4 38. Kd2 Rh2+ 39. Kc3 Rh3+ 40. Kb2 Rh2+ 41. Ka3 e4 42. Rxa5 Kf6 43. Ra8 Ke5) 37... Kd6 38. Ra7 e4?? { (0.18 → 67.46) Blunder. Rh4 was best. } (38... Rh4 39. Rxa5 Rh3+ 40. Ke4 Rxb3 41. Ra6+ Kc7 42. Kd5 Ra3 43. Kxc5 e4 44. Kb4 Ra1 45. Re6) 39. Kxf4 Ke6 40. Kxe4 Kd6?! { (79.38 → Mate in 8) Checkmate is now unavoidable. Kd6 was best. } (40... Kd6 41. Ra6+ Kd7 42. Kd5 Kc7 43. Rxa5 Kd8 44. Rxc5 Ke7 45. b4 Kf7 46. b5 Kg7 47. Kd4) 41. Rxa5 Kc6 42. b4 cxb4 43. Ra6+?! { (Mate in 10 → 78.37) Lost forced checkmate sequence. Rb5 was best. } (43. Rb5 b3 44. a5 b2 45. a6 Kd6 46. Rxb2 Ke6 47. a7 Kf6 48. a8=Q Kg5 49. Qc6 Kh4) 43... Kc5 44. Kd3 b3 45. Ra7 b2 46. Rb7 b1=Q+ 47. Rxb1 Kc6 48. a5 Kc7 49. a6 { Black resigns. } 1-0