[Event "TORNEO FIN DE SEMANA Arena"] [Site "https://lichess.org/Ozu3LgF7"] [Date "2021.08.27"] [White "Pablo_Freire_2009"] [Black "samuelmontano2011"] [Result "0-1"] [UTCDate "2021.08.27"] [UTCTime "22:57:41"] [WhiteElo "967"] [BlackElo "1334"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 { C47 Four Knights Game } 4. d3 Bc5 5. Be2 d6 6. O-O Bg4 7. h3 Bh5 8. Ng5 Nd4?? { (-0.05 → 8.45) Blunder. Bxe2 was best. } (8... Bxe2 9. Qxe2 h6 10. Nf3 O-O 11. Na4 Bb6 12. c3 Qd7 13. Nh4 d5 14. Qf3 Qe6 15. Nf5) 9. g4?? { (8.45 → -0.50) Blunder. Bxh5 was best. } (9. Bxh5 O-O 10. Be2 d5 11. Nf3 Bb4 12. Nh2 Re8 13. Bg5 Bxc3 14. Bxf6 Qxf6 15. bxc3 dxe4) 9... Nxg4?? { (-0.50 → 3.95) Blunder. Bg6 was best. } (9... Bg6 10. Nf3 h5 11. Nxd4 exd4 12. Na4 hxg4 13. Nxc5 dxc5 14. Bxg4 Nxg4 15. Qxg4 Qd7 16. f4) 10. Nxh7?? { (3.95 → -10.68) Blunder. hxg4 was best. } (10. hxg4 Bg6 11. Nf3 Nxe2+ 12. Qxe2 Qd7 13. Nh2 h5 14. g5 Bd4 15. Be3 Bxc3 16. bxc3 O-O-O) 10... Rxh7?! { (-10.68 → -6.03) Inaccuracy. Nxe2+ was best. } (10... Nxe2+ 11. Qxe2) 11. hxg4?? { (-6.03 → Mate in 9) Checkmate is now unavoidable. Bxg4 was best. } (11. Bxg4 Bxg4 12. Qxg4 Nxc2 13. Rb1 Qd7 14. Nd5 Qxg4+ 15. hxg4 O-O-O 16. Bd2 Rdh8 17. Bc3 Rh1+) 11... Bxg4 12. Na4?! { (-19.78 → Mate in 3) Checkmate is now unavoidable. Nd5 was best. } (12. Nd5 Bxe2) 12... Bxe2 13. Nxc5 Bxd1 14. Rxd1 Qg5+?? { (Mate in 4 → -3.52) Lost forced checkmate sequence. Qh4 was best. } (14... Qh4 15. Bh6 Rxh6 16. f4 Qg3+ 17. Kf1 Rh1#) 15. Kf1?? { (-3.52 → Mate in 1) Checkmate is now unavoidable. Bxg5 was best. } (15. Bxg5 dxc5 16. Kg2 Rh5 17. Bd2 Nxc2 18. Rac1 Nd4 19. Rxc5 O-O-O 20. Be3 Ne6 21. Rc3 b6) 15... Nf3?? { (Mate in 1 → -4.88) Lost forced checkmate sequence. Rh1# was best. } (15... Rh1#) 16. Nxb7?? { (-4.88 → Mate in 2) Checkmate is now unavoidable. Bxg5 was best. } (16. Bxg5 Nxg5) 16... Qg1+ 17. Ke2 Qg4?! { (Mate in 6 → -17.77) Lost forced checkmate sequence. Nd4+ was best. } (17... Nd4+ 18. Kd2 Qxf2+ 19. Kc3 Qxc2+ 20. Kb4 a5+ 21. Nxa5 Qc5+ 22. Ka4 Rxa5#) 18. Nxd6+?! { (-17.77 → Mate in 11) Checkmate is now unavoidable. Re1 was best. } (18. Re1 Nd4+) 18... Kd7?! { (Mate in 11 → -18.13) Lost forced checkmate sequence. cxd6 was best. } (18... cxd6 19. Re1 Nd4+ 20. Kd2 Rh1 21. b3 Rxe1 22. Kc3 Qc8+ 23. Kb2 Qxc2+ 24. Ka3 Qc3 25. Bd2) 19. Nxf7?! { (-18.13 → Mate in 5) Checkmate is now unavoidable. Re1 was best. } (19. Re1 Nd4+) 19... Ng1+?! { (Mate in 5 → -13.77) Lost forced checkmate sequence. Nd4+ was best. } (19... Nd4+ 20. Kd2 Qe2+ 21. Kc3 Qxc2+ 22. Kb4 a5+ 23. Ka3 Nb5#) 20. Ke3?! { (-13.77 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Qe2+) 20... Qe2# { Black wins by checkmate. } 0-1