[Event "Rated classical game"] [Site "https://lichess.org/72VJtwns"] [Date "2022.02.04"] [White "cwalden"] [Black "gokuba"] [Result "1-0"] [UTCDate "2022.02.04"] [UTCTime "18:00:06"] [WhiteElo "1820"] [BlackElo "1854"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D52"] [Opening "Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Bb4 7. Qc2 Qa5 8. Nd2 { D52 Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation } dxc4 9. Bxf6 Nxf6 10. Nxc4 Qd5 11. O-O-O Bxc3 12. Qxc3 Ne4 13. Qc2 b5?! { (1.18 → 2.37) Inaccuracy. Nd6 was best. } (13... Nd6 14. e4) 14. f3 Nf6 15. e4?! { (2.70 → 1.56) Inaccuracy. Na5 was best. } (15. Na5 Bd7 16. Kb1 O-O 17. e4 Qd6 18. e5 Qc7 19. exf6 Qxa5 20. fxg7 Kxg7 21. Qe4 Qd8) 15... Qg5+ 16. Nd2 Bd7?! { (1.52 → 2.37) Inaccuracy. O-O was best. } (16... O-O 17. Kb1) 17. Kb1?! { (2.37 → 1.59) Inaccuracy. h4 was best. } (17. h4 Qf4 18. Qc5 h6 19. Kb1 Qb8 20. Qc3 a5 21. Nb3 a4 22. Nc5 a3 23. b4 Bc8) 17... O-O 18. h4 Qg3?! { (1.45 → 2.16) Inaccuracy. Qf4 was best. } (18... Qf4) 19. e5 Nd5 20. Ne4 Qf4 21. Ng5 g6 22. Re1 Qxd4?! { (1.57 → 2.36) Inaccuracy. f5 was best. } (22... f5) 23. Re4 Qb6 24. h5 a5?? { (3.25 → 7.15) Blunder. h6 was best. } (24... h6) 25. hxg6 f5 26. Reh4 Nb4 27. Qd2 Rad8?! { (16.53 → Mate in 6) Checkmate is now unavoidable. Qe3 was best. } (27... Qe3 28. Qxe3) 28. Nxh7 Bc8 29. Nf6+ Rxf6 30. Rh8+ Kg7 31. Qh6# { White wins by checkmate. } 1-0