CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/10iueeB9"] [Date "2026.08.14"] [White "Sanjay1"] [Black "Ethan9"] [Result "0-1"] [UTCDate "2026.08.14"] [UTCTime "20:46:56"] [WhiteElo "1221"] [BlackElo "1443"] [WhiteRatingDiff "-63"] [BlackRatingDiff "+8"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bb5?! { (0.51 → -0.49) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6) 2... c6 3. Bc4 Nf6 4. Nf3 h6?? { (-0.94 → 1.38) Blunder. Nxe4 was best. } (4... Nxe4 5. Nxe5 d5 6. Be2 Bd6 7. Nf3 O-O 8. O-O Nd7 9. d3 Nef6 10. Re1 Ne5 11. Nxe5) 5. Nc3?? { (1.38 → -0.33) Blunder. Nxe5 was best. } (5. Nxe5 d5 6. exd5 Bd6 7. d4 cxd5 8. Bb3 O-O 9. O-O Nc6 10. Bf4 Re8 11. Nc3 Nxe5) 5... d6?! { (-0.33 → 0.36) Inaccuracy. d5 was best. } (5... d5 6. exd5 e4 7. Ne5 cxd5 8. Bb5+ Nbd7 9. d3 Bb4 10. Nxd7 Bxd7 11. Bxd7+ Qxd7 12. O-O) 6. d3?! { (0.36 → -0.47) Inaccuracy. d4 was best. } (6. d4 Nbd7) 6... Nbd7?! { (-0.47 → 0.18) Inaccuracy. b5 was best. } (6... b5 7. Bb3 a5 8. a4 b4 9. Ne2 Be7 10. O-O O-O 11. Ng3 Nbd7 12. d4 Re8 13. Re1) 7. Be3?! { (0.18 → -0.34) Inaccuracy. a4 was best. } (7. a4 Be7 8. O-O O-O 9. h3 Re8 10. Be3 Qa5 11. d4 exd4 12. Bxd4 Nf8 13. Bd3 Bd7) 7... b5 8. O-O?? { (-0.29 → -6.84) Blunder. Bb3 was best. } (8. Bb3) 8... bxc4 9. dxc4 g6 10. Qe2 Bg7 11. a4 O-O 12. b4 a6 13. b5 axb5 14. cxb5 cxb5 15. axb5 Rxa1 16. Rxa1 Nc5?! { (-5.45 → -4.29) Inaccuracy. Qc7 was best. } (16... Qc7 17. Qd2) 17. Rf1?! { (-4.29 → -6.85) Inaccuracy. Bxc5 was best. } (17. Bxc5) 17... Be6?! { (-6.85 → -4.94) Inaccuracy. Ncxe4 was best. } (17... Ncxe4 18. Nxe4 Nxe4 19. Bxh6 Bb7 20. Bxg7 Kxg7 21. Nd2 Nc3 22. Qd3 Qc7 23. Re1 Nd5 24. Ne4) 18. Qd3? { (-4.94 → -11.03) Mistake. Bxc5 was best. } (18. Bxc5 dxc5 19. Ra1 Qc7 20. Ra6 c4 21. h3 Nd7 22. Qe3 Rb8 23. Rc6 Qa5 24. Nh4 Nf8) 18... Nxd3 19. cxd3 Qa5 20. Bd2 d5 21. b6 Qxb6 22. exd5 Nxd5 23. Na4 Qb3 24. Nc5 Bf6?? { (-10.53 → -0.48) Blunder. Qb6 was best. } (24... Qb6 25. Nxe6 Qxe6 26. Be3 Qa6 27. Rd1 Rd8 28. Rf1 Qxd3 29. g3 Kh7 30. h4 Rd7 31. Re1) 25. Nxb3 Rb8 26. Nc5 Nf4 27. g3 Rc8 28. gxf4 Rxc5 29. fxe5 Bxe5 30. Be3 Rd5 31. Nxe5 Rxe5 32. Re1 Bh3 33. d4 Rf5 34. f4 g5 35. fxg5 hxg5 36. Rd1 Rf6 37. d5 Rd6 38. Bxg5?? { (-0.09 → -4.09) Blunder. Bc5 was best. } (38. Bc5 Rd7 39. Rd3 Bf5 40. Rd4 f6 41. d6 Kf7 42. h4 gxh4 43. Rxh4 Rb7 44. d7 Rxd7) 38... f6?? { (-4.09 → 0.49) Blunder. Rg6 was best. } (38... Rg6) 39. Rd3 fxg5 40. Rxh3 Rxd5 41. Rh5 Kg7 { Black wins on time. } 0-1