[Event "CA Vecindario de Promoción 2"] [Site "https://lichess.org/J0230Gn1"] [Date "2021.03.13"] [White "PaulaEspinosa"] [Black "Alejandro-C-H"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "18:58:19"] [WhiteElo "1127"] [BlackElo "1017"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-72"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C49"] [Opening "Four Knights Game: Spanish Variation, Double Spanish"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { White offers draw } 4... Bb4 { C49 Four Knights Game: Spanish Variation, Double Spanish } 5. Bxc6 bxc6 6. Nxe5 Bxc3 7. bxc3 d6? { (0.10 → 1.39) Mistake. Qe7 was best. } (7... Qe7 8. Ng4 Qxe4+ 9. Ne3 Nd5 10. O-O Nxe3 11. fxe3 O-O 12. d3) 8. Nxc6 Qd7 9. Na5 Nxe4 10. Qf3 Nc5?? { (1.34 → 3.48) Blunder. O-O was best. } (10... O-O 11. d3 Nc5 12. O-O Rb8 13. Be3 Rb2 14. Bxc5 dxc5 15. Rfc1 Qa4 16. Nb3 c4 17. Qe4) 11. Qxa8 O-O 12. O-O?? { (3.74 → 0.23) Blunder. Qf3 was best. } (12. Qf3) 12... Ba6?? { (0.23 → 6.52) Blunder. Bb7 was best. } (12... Bb7 13. Qxf8+ Kxf8 14. Nxb7 Nxb7 15. a4 Qc6 16. Ra3 Nd8 17. d3 Ne6 18. Be3 a6 19. c4) 13. Qf3?! { (6.52 → 4.63) Inaccuracy. Qc6 was best. } (13. Qc6) 13... Na4? { (4.63 → 7.96) Mistake. Qb5 was best. } (13... Qb5 14. d3 Qxa5 15. c4 Bb7 16. Qe2 Ne6 17. Be3 Qc3 18. Qd2 Qxd2 19. Bxd2 Bc6 20. Be3) 14. Re1 Re8 15. Rxe8+ Qxe8 16. h3 Qe1+ 17. Kh2 Qxd2? { (7.40 → Mate in 2) Checkmate is now unavoidable. Qe5+ was best. } (17... Qe5+) 18. Bxd2?! { (Mate in 2 → 19.73) Lost forced checkmate sequence. Qa8+ was best. } (18. Qa8+ Bc8 19. Qxc8#) 18... Nb2?! { (19.73 → Mate in 2) Checkmate is now unavoidable. Nb6 was best. } (18... Nb6 19. Qc6) 19. Rb1 Na4 20. Qa8+ Bc8 21. Qxc8# { White wins by checkmate. } 1-0