[Event "Rated rapid game"] [Site "https://lichess.org/2AxuX0M9"] [Date "2021.11.01"] [White "kulhas56"] [Black "Felico"] [Result "1-0"] [UTCDate "2021.11.01"] [UTCTime "20:58:39"] [WhiteElo "1726"] [BlackElo "1656"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5? { (0.13 → 1.79) Mistake. Nf6 was best. } { D20 Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit } (4... Nf6 5. Nc3 e6 6. Bxc4 exd5 7. Nxd5 Nxd5 8. Bxd5 Be7 9. Ne2) 5. a4 bxa4? { (1.89 → 3.73) Mistake. Nf6 was best. } (5... Nf6 6. Nd2 e6 7. dxe6 Bxe6 8. axb5 Nbd7 9. Ngf3 Nb6 10. Qc2) 6. Bxc4 Qd7? { (3.38 → 6.76) Mistake. e5 was best. } (6... e5 7. Qxa4+ Bd7 8. Qb3 Qc7 9. Qg3 Nf6 10. Nc3 Be7 11. Nf3 O-O 12. O-O Bd6 13. Bg5) 7. Nc3 Ba6 8. Qxa4?? { (7.28 → 2.71) Blunder. Bxa6 was best. } (8. Bxa6 Nxa6 9. Nf3 f6 10. e5 e6 11. d6 Nb4 12. O-O Nc6 13. Bf4 fxe5 14. Nxe5 Nxe5) 8... Bxc4?? { (2.71 → 6.55) Blunder. Qxa4 was best. } (8... Qxa4 9. Rxa4) 9. Qxc4 Qg4 10. Qxc5 Nd7 11. Qc6 Rb8 12. b3?? { (10.07 → 2.88) Blunder. Rxa7 was best. } (12. Rxa7 e5) 12... Qxg2?? { (2.88 → 9.19) Blunder. e5 was best. } (12... e5 13. Nge2 Bc5 14. O-O Ne7 15. Qa4 Rb4 16. Qa2 Rb7 17. Ba3 O-O 18. Bxc5 Nxc5 19. Qa3) 13. Rxa7 Rd8 14. Nb5 f6 15. Qe6 Nc5?! { (16.09 → Mate in 1) Checkmate is now unavoidable. Qxe4+ was best. } (15... Qxe4+ 16. Qxe4) 16. Nc7# { White wins by checkmate. } 1-0