[Event "Rated classical game"] [Site "https://lichess.org/ArzdGO6r"] [Date "2024.04.09"] [White "ChessTheory64"] [Black "O-O26"] [Result "1-0"] [UTCDate "2024.04.09"] [UTCTime "19:26:46"] [WhiteElo "2425"] [BlackElo "2224"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 { D35 Queen's Gambit Declined: Exchange Variation } Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Nc6 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 O-O 12. Bb5 Bd7 13. O-O a6 14. Bd3 b5 15. Rbd1?! { (0.98 → 0.30) Inaccuracy. d5 was best. } (15. d5 exd5 16. exd5 Na5 17. Ne5 Nb7 18. Rfe1 Rc8 19. Rbd1 Re8 20. Qb4 Qc7 21. Qh4 h6) 15... Bc8?! { (0.30 → 1.06) Inaccuracy. Na5 was best. } (15... Na5 16. Qf4 Rc8 17. e5 h6 18. Qe4 g6 19. Qg4 Kg7 20. h4 Bc6 21. h5 g5 22. Nh2) 16. d5 Ne7 17. Rfe1 Qd6?? { (0.78 → 2.87) Blunder. Ng6 was best. } (17... Ng6 18. Qe3) 18. e5 Qxd5? { (2.76 → 4.39) Mistake. Qa3 was best. } (18... Qa3 19. d6 Nd5 20. Ng5 h6 21. Nh7 Rd8 22. Be4 Rb8 23. Bxd5 Kxh7 24. Re3 Qa4 25. Bb3) 19. Qg5 Qc5 20. Bxh7+ Kxh7 21. Qh5+?! { (4.42 → 3.40) Inaccuracy. Rc1 was best. } (21. Rc1 Qxc1 22. Rxc1 Nf5 23. g4 Nh6 24. Rc7 Kg8 25. Qf4 Bb7 26. Rxb7 Rac8 27. h3 Rc4) 21... Kg8 22. Ng5 Qc2 23. Re4 Qxe4? { (3.33 → 5.61) Mistake. Qxd1+ was best. } (23... Qxd1+ 24. Qxd1 Bb7 25. Rf4 g6 26. h4 Bd5 27. h5 Nf5 28. g4 Ne7 29. h6 Ra7 30. Kh2) 24. Nxe4 Re8 25. Ng5 Ng6 26. h4 Kf8 27. Nh7+ Kg8 28. Nf6+ gxf6?? { (6.51 → Mate in 4) Checkmate is now unavoidable. Kf8 was best. } (28... Kf8 29. Qh7 Ke7 30. Qxg7 Rd8 31. Ng8+ Ke8 32. Rxd8+ Kxd8 33. h5 Nh4 34. Qxf7 Bd7 35. h6) 29. exf6 Bb7 30. Qh6 Bf3 31. Qg7# { White wins by checkmate. } 1-0