[Event "Classical Shield Arena"] [Site "https://lichess.org/SpwnCAph"] [Date "2021.01.08"] [White "gope20"] [Black "Sergey2009"] [Result "1-0"] [UTCDate "2021.01.08"] [UTCTime "18:25:48"] [WhiteElo "1757"] [BlackElo "2051"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 { D35 Queen's Gambit Declined: Exchange Variation } Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 O-O 8. Bd3 c5 9. Bf4? { (0.98 → -0.14) Mistake. O-O was best. } (9. O-O) 9... Nc6? { (-0.14 → 1.33) Mistake. cxd4 was best. } (9... cxd4) 10. d5 exd5 11. exd5 Na5 12. O-O g6 13. Qa4?! { (1.87 → 1.26) Inaccuracy. c4 was best. } (13. c4 b5) 13... Qxd5? { (1.26 → 2.52) Mistake. Bf6 was best. } (13... Bf6 14. Rad1) 14. Rad1 Qd8?? { (1.82 → 4.40) Blunder. Nc6 was best. } (14... Nc6) 15. Bxg6?! { (4.40 → 2.85) Inaccuracy. Rfe1 was best. } (15. Rfe1 Be6 16. Bf1 b5 17. Bxb5 Qb6 18. Bf1 Rfb8 19. Bxb8 Rxb8 20. Rb1 Qxb1 21. Rxb1 Rxb1) 15... Qb6?? { (2.85 → 6.74) Blunder. Qe8 was best. } (15... Qe8 16. Bxh7+) 16. Bxh7+ Kxh7 17. Qe4+ Qg6 18. Qxe7 Bg4 19. Rd6 Qf5 20. Rh6+ Kg8 21. Be5 f6 22. Nh4 Qg5? { (7.55 → Mate in 1) Checkmate is now unavoidable. Nc6 was best. } (22... Nc6 23. Nxf5 Nxe7 24. Nxe7+ Kg7 25. Rg6+ Kf7 26. Rxg4 Kxe7 27. Rg7+ Ke6 28. Bc7 Rg8 29. Re1+) 23. Qh7# { White wins by checkmate. } 1-0