[Event "Rated rapid game"] [Site "https://lichess.org/ihXOqamS"] [Date "2018.05.23"] [White "isacssouza"] [Black "kh97"] [Result "1-0"] [UTCDate "2018.05.23"] [UTCTime "02:04:16"] [WhiteElo "1515"] [BlackElo "1552"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+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 } Nf6 4. Bxc4 e6 5. Nf3 Nc6 6. O-O Bd7 7. Nc3 Bb4 8. Bd2 Na5?! { (0.95 → 1.64) Inaccuracy. O-O was best. } (8... O-O 9. h3) 9. Bb3?! { (1.64 → 0.74) Inaccuracy. Bd3 was best. } (9. Bd3 c5 10. a3 Bxc3 11. Bxc3 cxd4 12. Bxd4 O-O 13. b4 Nc6 14. Bc5 Re8 15. b5 Ne7) 9... Bc6 10. Ne5 Bxc3 11. Bxc3 Nxb3 12. Qxb3 Bd5?! { (1.00 → 1.90) Inaccuracy. Qd5 was best. } (12... Qd5 13. Nxc6 Qxc6 14. Rfc1 Qd5 15. Qa3 a5 16. Be1 Qd6 17. Qb3 b6 18. f3 O-O 19. Bg3) 13. Qb5+?! { (1.90 → 1.21) Inaccuracy. Qa4+ was best. } (13. Qa4+ Bc6 14. Nxc6 Qd7 15. Ba5 Qxc6 16. Qxc6+ bxc6 17. Bxc7 Kd7 18. Be5 Ne8 19. Rac1 f6) 13... c6?! { (1.21 → 2.30) Inaccuracy. Nd7 was best. } (13... Nd7 14. f3 a6 15. Qa4 b5 16. Qa3 a5 17. Bxa5 Nxe5 18. dxe5 Qb8 19. Rfc1 Qa7 20. Bxc7) 14. Qxb7 Ne4?? { (2.02 → Mate in 1) Checkmate is now unavoidable. O-O was best. } (14... O-O 15. Nxc6 Qd6 16. Ne7+ Kh8 17. Qb4 Qd7 18. Nxd5 Nxd5 19. Qa3 Nxc3 20. bxc3 Rfc8 21. Rab1) 15. Qxf7# { White wins by checkmate. } 1-0