[Event "GM GrandByniolus Arena"] [Site "https://lichess.org/W8As4eyC"] [Date "2023.01.12"] [White "CzarnySkoczek"] [Black "peter66533"] [Result "1-0"] [UTCDate "2023.01.12"] [UTCTime "17:29:15"] [WhiteElo "1673"] [BlackElo "1855"] [WhiteRatingDiff "+147"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "90+1"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 { D30 Queen's Gambit Declined } 3. cxd5 exd5 4. Nf3 Nf6 5. Nc3 Bf5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Bxd3 9. Qxd3 Bd6 10. O-O O-O 11. h3 h6 12. a3?? { (0.01 → -4.24) Blunder. Bf4 was best. } (12. Bf4) 12... hxg5 13. Nxg5 Ne4?! { (-4.14 → -2.86) Inaccuracy. Re8 was best. } (13... Re8 14. f4 a5 15. Rae1 Nf8 16. Nf3 Rc8 17. Ne5 Rc7 18. g4 N6h7 19. Re2 Bxe5 20. dxe5) 14. Ncxe4 dxe4 15. Qxe4? { (-3.22 → -6.02) Mistake. Nxe4 was best. } (15. Nxe4 Nc5 16. Nxc5 Bxc5 17. Qb3 Bb6 18. a4 Rb8 19. Rfd1 Qf6 20. a5 Bc7 21. Ra4 Rfd8) 15... Nf6?? { (-6.02 → -1.97) Blunder. Qxg5 was best. } (15... Qxg5 16. Qg4 Qxg4 17. hxg4 Rae8 18. g3 Nf6 19. g5 Ne4 20. Kg2 f5 21. Rh1 Kf7 22. Rh5) 16. Qh4 Re8 17. Rae1?! { (-1.96 → -2.81) Inaccuracy. e4 was best. } (17. e4 Be7 18. e5 Nh5 19. Qxh5 Bxg5 20. Rad1 Re6 21. f4 Be7 22. Qf3 Qd5 23. f5 Rh6) 17... Kf8?? { (-2.81 → 3.16) Blunder. Bc7 was best. } (17... Bc7) 18. e4 Ng8?? { (2.96 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (18... g6 19. Qh8+ Ng8 20. f4 Bc7 21. Kh1 Ke7 22. Qh7 Kd7 23. Qxf7+ Kc8 24. Qxg6 Ne7 25. Qe6+) 19. e5?? { (Mate in 1 → 1.52) Lost forced checkmate sequence. Nh7# was best. } (19. Nh7#) 19... Be7?? { (1.52 → Mate in 1) Checkmate is now unavoidable. Nh6 was best. } (19... Nh6) 20. Nh7# { White wins by checkmate. } 1-0