[Event "Rated classical game"] [Site "https://lichess.org/MsFqLlyy"] [Date "2020.12.05"] [White "GW1337"] [Black "thaphittha"] [Result "1-0"] [UTCDate "2020.12.05"] [UTCTime "13:05:45"] [WhiteElo "1273"] [BlackElo "1329"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nc6 4. Bxc4 Nf6 5. Nf3 Ne4?! { (0.92 → 1.77) Inaccuracy. a6 was best. } (5... a6 6. Nc3 b5 7. Bd3 Nb4 8. Be2 e6 9. a4 Be7 10. axb5) 6. Bd2?! { (1.77 → 1.01) Inaccuracy. O-O was best. } (6. O-O e6 7. a3 g6 8. b4 Bg7 9. Bd3 Ng5 10. Nxg5 Qxg5 11. Nd2 O-O 12. Qc2 e5) 6... Bg4 7. O-O Nxd2? { (0.78 → 2.03) Mistake. e6 was best. } (7... e6 8. h3) 8. Nbxd2 Na5?? { (2.14 → 7.85) Blunder. e6 was best. } (8... e6 9. Qb3 Bb4 10. Bb5 Bd6 11. Rfc1 Rb8 12. Rc4 O-O 13. Bxc6 bxc6 14. Qc3 a5 15. Rxc6) 9. Qa4+ Nc6 10. d5 e5 11. dxc6 b5 12. Bxb5 Bxf3 13. Nxf3 e4 14. Qxe4+ Be7 15. Rad1 Qb8 16. Nd4 a6 17. Nf5 O-O 18. Bd3 Qxb2?! { (14.61 → Mate in 2) Checkmate is now unavoidable. Kh8 was best. } (18... Kh8 19. Nxg7) 19. Nxe7+ Kh8 20. Qxh7# { White wins by checkmate. } 1-0