CohenChessClub.com

[Event "May Chess Megatournament"] [Site "https://cohenchessclub.com/yuAKE9fg"] [Date "2022.05.07"] [White "Matilda"] [Black "Chauncey"] [Result "1-0"] [UTCDate "2022.05.07"] [UTCTime "19:38:43"] [WhiteElo "1630"] [BlackElo "1554"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-17"] [WhiteTitle "⛸"] [BlackTitle "🏆"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C60"] [Opening "Ruy Lopez"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 { C60 Ruy Lopez } Bd6?! { (0.28 → 0.96) Inaccuracy. Nf6 was best. } (3... Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5) 4. Nc3?! { (0.96 → 0.22) Inaccuracy. O-O was best. } (4. O-O Nd4) 4... Nf6 5. d3 a6 6. Ba4 Nd4?! { (0.18 → 0.78) Inaccuracy. O-O was best. } (6... O-O 7. O-O h6 8. Bb3 Re8 9. a4 Bf8 10. Nd5 Nxd5 11. exd5 Nb8 12. a5 d6 13. Nd2) 7. Bg5?! { (0.78 → 0.10) Inaccuracy. Nxd4 was best. } (7. Nxd4 exd4 8. Ne2 c5 9. O-O O-O 10. Bb3 Bc7 11. Nf4 Bxf4 12. Bxf4 d5 13. e5 Ne8) 7... h6 8. Bh4 b5?! { (0.18 → 0.73) Inaccuracy. Nxf3+ was best. } (8... Nxf3+) 9. Bb3 Nxb3 10. axb3 c5?? { (0.66 → 3.51) Blunder. Bb7 was best. } (10... Bb7 11. d4 exd4 12. Qxd4 Qe7 13. O-O-O Bc5 14. Qd3 g5 15. Bg3 O-O-O 16. Nd4 Bxe4 17. Nxe4) 11. O-O?? { (3.51 → 0.55) Blunder. Nxb5 was best. } (11. Nxb5 Bb8 12. Nc3 O-O 13. Bxf6 Qxf6 14. Nd2 Qg6 15. Qf3 Bc7 16. Nc4 Bb7 17. Ne3 Bd8) 11... b4?! { (0.55 → 1.35) Inaccuracy. Bb7 was best. } (11... Bb7 12. Nd5 Bxd5 13. exd5 O-O 14. Re1 Re8 15. c4 bxc4 16. bxc4 a5 17. Qa4 g5 18. Bg3) 12. Ne2?? { (1.35 → -0.30) Blunder. Bxf6 was best. } (12. Bxf6 Qxf6 13. Nd5 Qe6 14. Nb6 Rb8 15. Nxc8 Bc7 16. Ne7 Kxe7 17. Nd2 Ke8 18. Qf3 h5) 12... O-O?! { (-0.30 → 0.44) Inaccuracy. Bc7 was best. } (12... Bc7 13. Ng3 d6 14. Bxf6 Qxf6 15. Nd2 h5 16. Re1 Bg4 17. Nf3 a5 18. Nf1 Bxf3 19. Qxf3) 13. c3 bxc3?! { (-0.06 → 0.79) Inaccuracy. Bb7 was best. } (13... Bb7 14. Ng3 Re8 15. Nf5 Bf8 16. Ne3 a5 17. Bxf6 Qxf6 18. Nd2 Qd8 19. Ndc4 g6 20. Ra2) 14. bxc3 Be7?! { (0.65 → 1.23) Inaccuracy. Re8 was best. } (14... Re8 15. c4) 15. Ng3?? { (1.23 → -0.54) Blunder. Nxe5 was best. } (15. Nxe5 Nxe4 16. dxe4 Bxh4 17. Nc4 a5 18. Nf4 Ba6 19. Nd5 Bxc4 20. bxc4 Bf6 21. g3 Re8) 15... Nh5?? { (-0.54 → 8.51) Blunder. g5 was best. } (15... g5 16. Nxg5 hxg5 17. Bxg5 d6 18. Bh6 Re8 19. Nh5 Nh7 20. f4 exf4 21. Rxf4 Bg5 22. Bxg5) 16. Bxe7 Qxe7 17. Nxh5 g6 18. Ng3 d6 19. Qd2 Rb8 20. Qxh6 Rxb3 21. Rac1 Bb7 22. h4 d5 23. h5 gxh5? { (9.08 → Mate in 4) Checkmate is now unavoidable. Qf6 was best. } (23... Qf6 24. Rfe1) 24. Nxh5?! { (Mate in 4 → 11.14) Lost forced checkmate sequence. Nf5 was best. } (24. Nf5 f6 25. Qg6+ Kh8 26. Nxe7 Rf7 27. Qg8#) 24... f6 25. Nxf6+? { (11.02 → 4.48) Mistake. Qg6+ was best. } (25. Qg6+ Kh8 26. Qh6+ Kg8 27. Nh4 Qh7 28. Nxf6+ Rxf6 29. Qxf6 Qg7 30. Qe6+ Qf7 31. Qh3 Kf8) 25... Rxf6 26. Qg5+ Kf8?! { (5.22 → 7.22) Inaccuracy. Qg7 was best. } (26... Qg7) 27. exd5? { (7.22 → 3.95) Mistake. Nxe5 was best. } (27. Nxe5 Rbb6) 27... Bxd5? { (3.95 → 7.22) Mistake. Rxf3 was best. } (27... Rxf3) 28. Nxe5 Re6 29. Ng6+ Rxg6 30. Qxg6 c4 31. dxc4 Bxc4 32. Rfe1 Rb7 33. Rxe7 Rxe7 34. Qf5+ Rf7 35. Qc5+ Kg7 36. Qxc4 Rf6?! { (73.07 → Mate in 10) Checkmate is now unavoidable. a5 was best. } (36... a5 37. Ra1) 37. Rd1 Kg6 38. Qg4+ Kf7 39. Rd7+ Ke8 40. Qg7 Rf8 41. Qe7# { White wins by checkmate. } 1-0