[Event "EL ALFIL AJEDREZ AL PARQUE VIR"] [Site "https://lichess.org/0a24g01z"] [Date "2021.11.21"] [White "quipuscamayo"] [Black "Elcaido"] [Result "0-1"] [UTCDate "2021.11.21"] [UTCTime "14:30:01"] [WhiteElo "1844"] [BlackElo "2502"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. Bg5?! { (0.27 → -0.30) Inaccuracy. e3 was best. } (4. e3 Nbd7 5. Qc2 e6 6. Nf3 Bd6 7. Bd3 dxc4 8. Bxc4 O-O) 4... dxc4 5. a4?! { (-0.07 → -0.62) Inaccuracy. e3 was best. } (5. e3 b5 6. a4 Qb6 7. Be2 Bb7 8. Nf3 e6 9. O-O Nbd7) 5... e5 6. dxe5 Qa5 7. Bxf6?! { (-0.13 → -0.72) Inaccuracy. Qd2 was best. } (7. Qd2 Nd5 8. e4 Nxc3 9. bxc3 Nd7 10. e6 Ne5 11. f4 f6) 7... gxf6 8. exf6 Be6?! { (-0.80 → 0.00) Inaccuracy. Na6 was best. } (8... Na6 9. g3) 9. Nf3? { (0.00 → -1.25) Mistake. g3 was best. } (9. g3 Bb4 10. Qd4 Qb6 11. Qf4 Ba5 12. Qd6 Bb4) 9... Bb4?! { (-1.25 → -0.36) Inaccuracy. Na6 was best. } (9... Na6 10. g3) 10. Qc2 Bf5?! { (-0.12 → 0.76) Inaccuracy. Nd7 was best. } (10... Nd7 11. Nd4) 11. Qd2?? { (0.76 → -0.93) Blunder. e4 was best. } (11. e4 Bg6 12. Bxc4 Nd7 13. O-O O-O-O 14. Qb3 Nc5 15. Qa2 Bxc3 16. bxc3 Bxe4 17. Ng5 Qxc3) 11... Nd7 12. e3?? { (-0.80 → -5.86) Blunder. Qe3+ was best. } (12. Qe3+) 12... O-O-O 13. O-O-O?! { (-5.90 → -10.71) Inaccuracy. Qc1 was best. } (13. Qc1 Nc5) 13... Nc5 14. Qe1?! { (-10.77 → Mate in 1) Checkmate is now unavoidable. Qxd8+ was best. } (14. Qxd8+ Rxd8 15. Rxd8+ Kxd8 16. Bxc4 Bxc3 17. Rd1+ Ke8 18. Rd4 Bxd4 19. exd4 Qxa4 20. Kd2 Qc2+) 14... Nb3# { Black wins by checkmate. } 0-1