[Event "Torneo de Inicio UTB 2021-1"] [Site "https://lichess.org/oI7pHTP8"] [Date "2021.02.27"] [White "Sahirsff"] [Black "lizcarolina_R"] [Result "1-0"] [UTCDate "2021.02.27"] [UTCTime "15:50:08"] [WhiteElo "1153"] [BlackElo "1358"] [WhiteRatingDiff "+240"] [BlackRatingDiff "-169"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b5?! { (0.00 → 0.75) Inaccuracy. e6 was best. } { A40 Polish Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e4 Nc6? { (0.67 → 2.43) Mistake. a6 was best. } (2... a6 3. Be3 e6 4. Nd2 Bb7 5. a4 d5 6. exd5 Qxd5 7. Ne2) 3. Bxb5 Nxd4?? { (2.44 → 5.01) Blunder. e5 was best. } (3... e5 4. d5 Rb8 5. Be2 Nd4 6. Bd3 c6 7. c3 Nb5 8. Nf3) 4. Qxd4 Nf6 5. Nc3 Rb8 6. e5 Nh5 7. Be3 a6 8. Ba4 c6 9. O-O-O Bb7 10. f4 a5 11. Nf3 Ba6 12. Qa7 Ra8 13. Qc5 d5?! { (10.47 → Mate in 2) Checkmate is now unavoidable. Rc8 was best. } (13... Rc8) 14. exd6?! { (Mate in 2 → 22.49) Lost forced checkmate sequence. Qxc6+ was best. } (14. Qxc6+ Qd7 15. Qxd7#) 14... exd6?! { (22.49 → Mate in 3) Checkmate is now unavoidable. Qd7 was best. } (14... Qd7) 15. Qxc6+ Ke7 16. Nd5+ Ke6 17. f5+ Kxf5 18. g4+ Ke6 19. Nc7+ Ke7 20. Nxa8 Qxa8 21. Qxd6# { White wins by checkmate. } 1-0