[Event "Steynton September Rapid"] [Site "https://lichess.org/v35L7mNx"] [Date "2021.09.21"] [White "Cardiff22"] [Black "Dyfed_Knight"] [Result "1-0"] [UTCDate "2021.09.21"] [UTCTime "18:56:09"] [WhiteElo "1909"] [BlackElo "1958"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. c3 Bb7 3. Bb2 d6 4. d4 Nd7 5. Nf3 g6 6. Qc2 Bg7 7. e4 e6 8. Bd3 Ne7 9. O-O h6 10. c4 d5?! { (0.08 → 0.99) Inaccuracy. g5 was best. } (10... g5 11. Bc3) 11. exd5 exd5 12. Nbd2 O-O 13. Rac1 Nf6 14. Rfe1 Rc8?! { (0.84 → 1.86) Inaccuracy. Re8 was best. } (14... Re8 15. c5 Bc8 16. cxb6 cxb6 17. Qc7 Qxc7 18. Rxc7 Nf5 19. Ne5 Be6 20. Ndf3 Bf8 21. Nc6) 15. Nf1?? { (1.86 → -0.46) Blunder. c5 was best. } (15. c5 Bc6 16. Ne5 Bd7 17. Ndf3 c6 18. Nxd7 Nxd7 19. b4 Re8 20. Bc3 Nf8 21. g3 Ne6) 15... Ne4?? { (-0.46 → 1.88) Blunder. dxc4 was best. } (15... dxc4 16. bxc4) 16. cxd5?? { (1.88 → 0.08) Blunder. Ne5 was best. } (16. Ne5 f6 17. cxd5 fxe5 18. Bxe4 exd4 19. Ba3 Rf7 20. Ng3 Kh8 21. h3 Qg8 22. Rcd1 Nxd5) 16... Nd6 17. Ne3 Nxd5 18. Nxd5 Bxd5 19. Ne5 Bxe5?? { (0.08 → 4.68) Blunder. c6 was best. } (19... c6 20. f4) 20. dxe5 Qg5? { (3.92 → 8.44) Mistake. Nf5 was best. } (20... Nf5) 21. f4 Qxf4 22. exd6 cxd6 23. Qxc8 Rxc8?! { (15.53 → Mate in 2) Checkmate is now unavoidable. Bb7 was best. } (23... Bb7 24. Qxb7 Qd2 25. Bc2 Qa5 26. a3 Qc5+ 27. Kh1 d5 28. Qxa7 g5 29. b4 Qd6 30. Be5) 24. Rxc8+ Kh7 25. Rh8# { White wins by checkmate. } 1-0