CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3EhCNzhJ"] [Date "2025.07.26"] [White "Sarah1"] [Black "James8"] [Result "1-0"] [UTCDate "2025.07.26"] [UTCTime "17:13:09"] [WhiteElo "1227"] [BlackElo "749"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Ware Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 a5?! { (0.33 → 1.14) Inaccuracy. c5 was best. } { B00 Ware Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Bc4?! { (1.14 → 0.50) Inaccuracy. Nf3 was best. } (2. Nf3) 2... h5? { (0.50 → 1.85) Mistake. c6 was best. } (2... c6 3. d4) 3. Nf3 Ra7? { (1.50 → 2.97) Mistake. c6 was best. } (3... c6) 4. O-O Rh7?? { (2.64 → 7.79) Blunder. e6 was best. } (4... e6 5. Re1) 5. d3?? { (7.79 → 3.48) Blunder. Ng5 was best. } (5. Ng5) 5... Rh8?? { (3.48 → 8.10) Blunder. e6 was best. } (5... e6 6. d4) 6. Be3?? { (8.10 → 3.06) Blunder. Bxf7+ was best. } (6. Bxf7+ Kxf7) 6... Ra8?? { (3.06 → 15.98) Blunder. Ra8 was best. } (6... Ra8 7. d4 d6 8. Bd3 Nd7 9. e5 e6 10. Qe2 Be7 11. exd6 cxd6 12. c4 b6 13. Nc3) 7. Na3?? { (15.98 → 2.25) Blunder. Bxf7+ was best. } (7. Bxf7+ Kxf7 8. Ne5+ Ke8 9. Qf3 Nf6 10. Qf5 Rh6 11. Bxh6 e6 12. Qg6+ Ke7 13. Bxg7 Ng4) 7... Nc6? { (2.25 → 4.03) Mistake. e6 was best. } (7... e6) 8. Qe2 Nf6?! { (3.27 → 4.12) Inaccuracy. e6 was best. } (8... e6 9. Nb5 d6 10. d4 Be7 11. Rad1 Kf8 12. Nc3 Nf6 13. e5 Ng4 14. exd6 cxd6 15. d5) 9. e5?! { (4.12 → 3.29) Inaccuracy. Nb5 was best. } (9. Nb5 d6 10. d4 Nxe4 11. d5 Nb4 12. a3 Na6 13. Bd4 Bf5 14. Nh4 Bh7 15. Rae1 c5) 9... Rg8?? { (3.29 → 7.81) Blunder. d5 was best. } (9... d5 10. exf6) 10. exf6 Rb8 11. fxe7 Nxe7 12. Rfd1 Nf5 13. g3 Nh6 14. h4 Ng4 15. Ne5 Nxe5 16. b3?? { (9.12 → 2.48) Blunder. Bg5 was best. } (16. Bg5 f6 17. Bxg8 d5 18. d4 Bg4 19. Qe3 Bxa3 20. dxe5 fxg5 21. bxa3 gxh4 22. Rxd5 Qxd5) 16... Nxc4?? { (2.48 → 5.43) Blunder. d6 was best. } (16... d6 17. Ba7 Bg4 18. Qe3 Be7 19. Bxb8 Qxb8 20. d4 Nxc4 21. Nxc4 Bxd1 22. Rxd1 Kf8 23. Nxa5) 17. dxc4 Bxa3?? { (5.75 → Mate in 2) Checkmate is now unavoidable. Be7 was best. } (17... Be7 18. c5) 18. Ba7+?? { (Mate in 2 → 1.31) Lost forced checkmate sequence. Bc5+ was best. } (18. Bc5+ Qe7 19. Qxe7#) 18... Kf8? { (1.31 → 3.00) Mistake. Qe7 was best. } (18... Qe7 19. Qxh5) 19. Bxb8 Bb4?? { (2.91 → 6.10) Blunder. d6 was best. } (19... d6 20. Qxh5) 20. Qxh5 Rh8?? { (5.04 → Mate in 8) Checkmate is now unavoidable. d6 was best. } (20... d6 21. Rd3) 21. Qxh8+ Ke7 22. Bxc7?? { (Mate in 8 → -1.75) Lost forced checkmate sequence. Re1+ was best. } (22. Re1+ Kf6 23. Qxd8+ Kg6 24. Qg5+ Kh7 25. Re8 Bf8 26. Rxf8 g6 27. Rxf7+ Kg8 28. Qxg6+ Kh8) 22... Qxh8 23. Rd4?? { (-1.88 → -3.99) Blunder. a3 was best. } (23. a3 Bc3) 23... Qh6?! { (-3.99 → -2.62) Inaccuracy. Qh7 was best. } (23... Qh7) 24. c5? { (-2.62 → -4.73) Mistake. a3 was best. } (24. a3 Bc3 25. Re4+ Kf8 26. Rd1 d5 27. Re3 Qc6 28. Rxd5 Qxc7 29. Rxc3 Be6 30. Rd4) 24... Qe6? { (-4.73 → -2.80) Mistake. Qc6 was best. } (24... Qc6) 25. c3? { (-2.80 → -5.53) Mistake. Bd6+ was best. } (25. Bd6+ Kf6 26. Rad1 Kg6 27. c6 Bc3 28. h5+ Kh7 29. R4d3 Qe2 30. c7 b6 31. Bf4 Bb4) 25... Qe1+?? { (-5.53 → 17.36) Blunder. Bxc5 was best. } (25... Bxc5 26. Rd2) 26. Rxe1+ Kf8 27. Bd6+ Kg8 28. cxb4 b5 29. bxa5 Ba6 30. b4 f5 31. Rf4 Kf7 32. Rxf5+ Kg6 33. g4 Kh7 34. Rh5+ Kg6 35. Re8 Kf6 36. Rf5+ Kg6 37. h5+ Kh6 { Black resigns. } 1-0