[Event "Torneo escolares - viernes Arena"] [Site "https://lichess.org/0EEYTmO3"] [Date "2020.06.05"] [White "alejandraguti_EPSF"] [Black "juancastro_CBC"] [Result "0-1"] [UTCDate "2020.06.05"] [UTCTime "17:12:52"] [WhiteElo "984"] [BlackElo "1532"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } a6 5. Bc4? { (0.46 → -0.75) Mistake. Bxc6 was best. } (5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. d4 Qd5) 5... b5?! { (-0.75 → 0.27) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. Nxe4 d5 7. Bd3 f5 8. Nc3 e4 9. O-O exd3 10. Re1+) 6. Bb3 Nd4 7. Bd5?? { (0.71 → -1.84) Blunder. Nxe5 was best. } (7. Nxe5 d5 8. Bxd5 Nxd5 9. Nxd5 Bd6 10. Nf3 Bg4 11. d3 O-O) 7... Nxf3+?? { (-1.84 → -0.09) Blunder. c6 was best. } (7... c6 8. Bb3) 8. Ke2?? { (-0.09 → -7.02) Blunder. Qxf3 was best. } (8. Qxf3 c6 9. Bb3 Be7 10. d3 b4 11. Na4 d5 12. exd5 cxd5) 8... c6 9. Kf1 cxd5 10. Qxf3 dxe4 11. Qh3 d5 12. Ke1 Bxh3 13. d4 Bxg2 14. Rg1 exd4 15. Nxd5 Nxd5 16. c4 Qa5+ 17. b4?! { (-28.20 → Mate in 5) Checkmate is now unavoidable. Bd2 was best. } (17. Bd2 Bb4 18. Rxg2 Bxd2+ 19. Kf1 bxc4 20. Kg1 O-O 21. Kh1 Rab8 22. Rag1 g6 23. b4 Qxa2) 17... Qxb4+ 18. Bd2 Qxc4 19. Rc1 Qxa2?! { (Mate in 6 → -28.28) Lost forced checkmate sequence. Nc3 was best. } (19... Nc3 20. Rxc3 dxc3 21. f4 cxd2+ 22. Kxd2 Qd3+ 23. Ke1 Bb4+ 24. Kf2 Qf3#) 20. Rc6?! { (-28.28 → Mate in 6) Checkmate is now unavoidable. Rxg2 was best. } (20. Rxg2 f5) 20... Bf3 21. Kf1 Qxd2 22. Rgg6 fxg6 23. Re6+ Ne7 24. Kg1 Rc8 25. Rxa6 Rc1# { Black wins by checkmate. } 0-1