[Event "Miguel y Álvaro Arena"] [Site "https://lichess.org/lSk4lNpW"] [Date "2020.04.01"] [White "mariacascos"] [Black "migueldpa"] [Result "0-1"] [UTCDate "2020.04.01"] [UTCTime "17:58:32"] [WhiteElo "1135"] [BlackElo "1369"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 d5 3. c3 Nf6 4. Nf3 Nc6?! { (-0.09 → 0.53) Inaccuracy. Nbd7 was best. } (4... Nbd7 5. Nbd2 Bd6 6. Be2 O-O 7. O-O b6 8. b3 Bb7 9. Bb2) 5. Na3?! { (0.53 → -0.14) Inaccuracy. c4 was best. } (5. c4 Bd6 6. Nbd2 O-O 7. Bd3 Re8 8. O-O a5 9. h3 Nb4) 5... Bd6 6. Bd3?! { (-0.05 → -0.71) Inaccuracy. Nb5 was best. } (6. Nb5) 6... Bxa3?! { (-0.71 → 0.00) Inaccuracy. e5 was best. } (6... e5 7. Be2 e4 8. Nd2 O-O 9. O-O Re8 10. c4 Bf8 11. Nab1 Nb4 12. Nc3 c6 13. cxd5) 7. bxa3 b6 8. Be4?? { (0.04 → -6.24) Blunder. Qa4 was best. } (8. Qa4 Bd7) 8... Bb7?? { (-6.24 → -0.64) Blunder. Nxe4 was best. } (8... Nxe4 9. O-O Na5 10. Re1 Ba6 11. Ne5 O-O 12. f3 Nxc3 13. Qc2 Nb5 14. a4 Nd6 15. Ba3) 9. Bxd5?? { (-0.64 → -5.25) Blunder. Bd3 was best. } (9. Bd3 O-O 10. O-O Na5 11. a4 Qe7 12. Qc2 Ne4 13. Nd2 Nxd2 14. Qxd2 f5 15. Rb1 Rad8) 9... exd5 10. Ng5 Ne4 11. Nxe4 dxe4 12. f3?! { (-4.37 → -6.73) Inaccuracy. c4 was best. } (12. c4) 12... exf3 13. gxf3 Qf6?! { (-7.40 → -4.72) Inaccuracy. Qh4+ was best. } (13... Qh4+ 14. Kf1 Qh3+ 15. Kf2 O-O-O 16. Qe2 f5 17. Rg1 Na5 18. Rg3 Qxh2+ 19. Rg2 Qh4+ 20. Kg1) 14. h3?! { (-4.72 → -7.62) Inaccuracy. O-O was best. } (14. O-O) 14... g5?! { (-7.62 → -5.02) Inaccuracy. Qh4+ was best. } (14... Qh4+ 15. Kd2 Ne5 16. e4 O-O-O 17. Qe2 f5 18. Rf1 fxe4 19. Kc2 Nxf3 20. Be3 Qxh3 21. Rad1) 15. f4?! { (-5.02 → -8.30) Inaccuracy. Qe2 was best. } (15. Qe2 O-O-O 16. e4 Kb8 17. Be3 Na5 18. O-O-O Qe7 19. d5 f5 20. Rhe1 Rhg8 21. Qd3 Qxa3+) 15... gxf4 16. e4 f3 17. h4 Ne7 18. O-O Qg6+ 19. Kh1?! { (-10.48 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (19. Kf2 Bxe4) 19... Qg2# { Black wins by checkmate. } 0-1