[Event "Rated classical game"] [Site "https://lichess.org/DUmn6sPZ"] [Date "2020.02.18"] [White "luv420"] [Black "David-wei"] [Result "1-0"] [UTCDate "2020.02.18"] [UTCTime "06:19:09"] [WhiteElo "1832"] [BlackElo "1985"] [WhiteRatingDiff "+53"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. a3 Bxc3+ 6. bxc3 dxc4 7. Qa4+ Nc6 8. Qxc4 O-O 9. Bf4 Ne4 10. Nd2? { (0.99 → -0.41) Mistake. e3 was best. } (10. e3 Nd6 11. Qd3 Ne7 12. c4 Ng6 13. Bg3 Nf5 14. c5 Bd7 15. Be2 Bc6 16. O-O Nxg3) 10... Qf6 11. Bg3?? { (-0.07 → -1.90) Blunder. Nxe4 was best. } (11. Nxe4) 11... Nxg3?? { (-1.90 → 0.32) Blunder. Nxd2 was best. } (11... Nxd2) 12. hxg3 Qe7?! { (0.18 → 1.09) Inaccuracy. e5 was best. } (12... e5) 13. e4? { (1.09 → -0.05) Mistake. f4 was best. } (13. f4 h6) 13... Na5?! { (-0.05 → 0.84) Inaccuracy. e5 was best. } (13... e5 14. Be2 Qd6 15. d5 Na5 16. Qb4 b6 17. Bb5 h6 18. Qxd6 cxd6 19. O-O-O Bb7 20. Kc2) 14. Qd3?! { (0.84 → 0.29) Inaccuracy. Qb4 was best. } (14. Qb4 Nc6) 14... b6?! { (0.29 → 1.28) Inaccuracy. e5 was best. } (14... e5 15. f4 exd4 16. cxd4 b6 17. Kf2 Bb7 18. Qc3 h6 19. Bd3 c5 20. d5 f5 21. Rae1) 15. e5 g6? { (1.24 → 3.03) Mistake. f5 was best. } (15... f5 16. exf6 gxf6 17. Qe3 Rf7 18. Rh5 Bb7 19. Bd3 c5 20. Kf1 cxd4 21. cxd4 Bd5 22. Re1) 16. Ne4 h5?? { (3.17 → 13.19) Blunder. f6 was best. } (16... f6 17. exf6) 17. Nf6+ Kg7 18. Rh2?? { (12.03 → 2.59) Blunder. Rxh5 was best. } (18. Rxh5) 18... Bb7 19. Rxh5? { (2.08 → 0.55) Mistake. Qe3 was best. } (19. Qe3 Rh8) 19... gxh5?? { (0.55 → Mate in 1) Checkmate is now unavoidable. Rh8 was best. } (19... Rh8) 20. Qh7# { White wins by checkmate. } 1-0