CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Be14Jofu"] [Date "2026.04.26"] [White "Grayson"] [Black "Rishi"] [Result "1-0"] [UTCDate "2026.04.26"] [UTCTime "17:33:36"] [WhiteElo "1269"] [BlackElo "1403"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... d6?! { (-0.09 → 0.48) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 a5 6. O-O c6 7. a4 O-O 8. Ne2 Re8 9. Ng3) 3. Nf3 { C41 Philidor Defense } Nc6 4. Nc3 Nd4?! { (0.66 → 1.24) Inaccuracy. Na5 was best. } (4... Na5 5. Bb5+) 5. Nxd4 exd4 6. Nd5? { (1.69 → 0.57) Mistake. Ne2 was best. } (6. Ne2 d5) 6... Be6 7. d3 Be7 8. Bd2 Nf6 9. Nxf6+ Bxf6 10. O-O?! { (1.18 → 0.17) Inaccuracy. Bxe6 was best. } (10. Bxe6) 10... Bxc4 11. dxc4 O-O 12. g3 Qe7 13. Bb4?? { (0.19 → -2.22) Blunder. Re1 was best. } (13. Re1 Rae8) 13... d3?? { (-2.22 → 0.01) Blunder. c5 was best. } (13... c5) 14. cxd3 Bxb2 15. Rb1 Bf6 16. Ba5 Rac8?? { (0.00 → 2.27) Blunder. b6 was best. } (16... b6 17. Bd2 Qd7 18. Be3 c6 19. Qf3 c5 20. h4 Bc3 21. Kg2 h6 22. Qf5 Qxf5 23. exf5) 17. Qg4?? { (2.27 → 0.25) Blunder. Rxb7 was best. } (17. Rxb7 Bd4 18. Qg4 g6 19. Bd2 Qe5 20. Qf4 Qxf4 21. Bxf4 Bb6 22. Rb1 f5 23. e5 dxe5) 17... Qe8? { (0.25 → 1.67) Mistake. b6 was best. } (17... b6 18. Bd2 Bd4 19. h4 Rce8 20. Rbe1 Rb8 21. a4 Qe8 22. Qd1 a6 23. Be3 Bxe3 24. Rxe3) 18. Rxb7 Qd8?? { (1.37 → 3.44) Blunder. Qc6 was best. } (18... Qc6 19. Rfb1 Bd4 20. R7b5 Qa6 21. Be1 Qxa2 22. Qd1 Qa6 23. Kg2 h6 24. Ra5 Qc6 25. Rd5) 19. Rxa7 Bd4 20. Qh3?? { (3.25 → -7.15) Blunder. Rb7 was best. } (20. Rb7 g6 21. a4 Qe8 22. Qg5 f5 23. Rxc7 Rxc7 24. Bxc7 Qd7 25. Ba5 Qxa4 26. Bd2 Qa3) 20... Ra8?? { (-7.15 → 3.14) Blunder. Bxa7 was best. } (20... Bxa7 21. Bc3 Rb8 22. Kh1 Qe8 23. Ba1 Qa4 24. c5 f6 25. g4 Qxa2 26. g5 Rb1 27. Bc3) 21. Rxa8 Qxa8 22. Bxc7 Qxa2? { (3.33 → 6.39) Mistake. Qc6 was best. } (22... Qc6 23. Ba5 Ra8 24. Qf5 g6 25. Qg5 Qc5 26. Bd2 Kg7 27. Qxc5 dxc5 28. Re1 Ra3 29. Rd1) 23. Bxd6 Rd8 24. Be7 Re8 25. Bd6 Qa6 26. Bb4?! { (7.87 → 5.22) Inaccuracy. Qd7 was best. } (26. Qd7) 26... Qb6 27. Bd2 Qb3?! { (5.19 → 8.87) Inaccuracy. Ra8 was best. } (27... Ra8 28. Qf5 h6 29. Qb5 Ra3 30. Qe8+ Kh7 31. Qxf7 Rxd3 32. Qf5+ Kh8 33. Bf4 Qb2 34. Qc8+) 28. Qd7 Rf8 29. Qe7?? { (9.37 → 0.95) Blunder. Qxd4 was best. } (29. Qxd4 Qb7) 29... Qxd3 30. Bb4 Ra8?? { (1.02 → 4.03) Blunder. Rc8 was best. } (30... Rc8 31. Qb7 Qxc4 32. Rd1 Bf6 33. Bd6 h5 34. e5 Bg5 35. Rd4 Qc2 36. Qf3 Qc3 37. Qxc3) 31. Bd6?? { (4.03 → 0.40) Blunder. Qb7 was best. } (31. Qb7 Rd8 32. Be7 Re8 33. Qc6 Rb8 34. Bd6 Rd8 35. c5 h5 36. Qb7 Re8 37. c6 Qxe4) 31... Qxc4 32. Rb1?? { (0.44 → -4.64) Blunder. Qb7 was best. } (32. Qb7 Qa6 33. Rb1 h5 34. Qxa8+ Qxa8 35. Rb8+ Qxb8 36. Bxb8 f6 37. Kg2 Kf7 38. Bc7 f5) 32... Qc8?? { (-4.64 → 0.50) Blunder. Bxf2+ was best. } (32... Bxf2+ 33. Kg2 h5 34. Qb7 Ra2 35. Rb2 Bd4 36. Rxa2 Qxa2+ 37. Kh3 Qe6+ 38. Kg2 Qxd6 39. Qc8+) 33. Rb4?? { (0.50 → -1.78) Blunder. Qb7 was best. } (33. Qb7 Qxb7 34. Rxb7 h5 35. Rb4 Ra1+ 36. Kg2 Ba7 37. e5 Ra2 38. Rf4 Be3 39. Rf5 Bd4) 33... Bc3?? { (-1.78 → 0.87) Blunder. Qc1+ was best. } (33... Qc1+) 34. Rb5 Ra1+?? { (0.71 → 2.78) Blunder. Bd4 was best. } (34... Bd4 35. Qc7 Qxc7 36. Bxc7 f6 37. Rd5 Ra4 38. g4 Kf7 39. Bg3 g5 40. Kf1 Bc3 41. f3) 35. Kg2 Ra8?? { (2.94 → 6.15) Blunder. Bf6 was best. } (35... Bf6 36. Qb7) 36. Rc5 Qd8 37. Qxd8+ Rxd8 38. Rxc3 Rxd6?? { (6.50 → Mate in 2) Checkmate is now unavoidable. f6 was best. } (38... f6 39. Be7) 39. Rc8+ { Black resigns. } 1-0