[Event "Calentamiento CNBV Arena"] [Site "https://lichess.org/Jgm3n758"] [Date "2020.08.08"] [White "alisfalor"] [Black "profugo_duende"] [Result "1-0"] [UTCDate "2020.08.08"] [UTCTime "02:24:42"] [WhiteElo "1523"] [BlackElo "1760"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-45"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 { B00 Pirc Defense } f6? { (0.29 → 1.56) Mistake. g6 was best. } (2... g6 3. Nf3 Bg7 4. Bd3 Nd7 5. Qe2 Ngf6 6. Nc3 c6 7. O-O) 3. Nf3 e5 4. Bc4 Nc6 5. h3 Bd7 6. a4 g6 7. Nc3 Bg7?! { (1.91 → 3.11) Inaccuracy. Bh6 was best. } (7... Bh6 8. dxe5 Bxc1 9. Qxc1 Nxe5 10. Bb3 Kf8 11. Qe3 Kg7 12. O-O-O Ne7 13. Nd2 N5c6 14. f4) 8. dxe5 Nxe5? { (3.00 → 5.23) Mistake. fxe5 was best. } (8... fxe5) 9. Nxe5 dxe5?! { (5.26 → 7.18) Inaccuracy. fxe5 was best. } (9... fxe5 10. Qd5 Qf6 11. Qxb7 Rc8 12. Nb5 Ne7 13. O-O d5 14. exd5 Qb6 15. Qxa7 Qxa7 16. Nxa7) 10. Qd5 Qe7 11. Qxb7 Rd8 12. Qxa7 Nh6? { (5.22 → 11.91) Mistake. Be6 was best. } (12... Be6 13. Nd5 Bxd5 14. Bxd5 Bh6 15. Bxh6 Nxh6 16. O-O Kf8 17. a5 Kg7 18. a6 Nf5 19. exf5) 13. Nd5 Qd6 14. Qxc7 Qxc7 15. Nxc7+ Ke7 16. Nd5+ Kd6 17. a5 Be6 18. a6 Kc5 19. b3 f5 20. a7 fxe4?! { (10.45 → Mate in 7) Checkmate is now unavoidable. Bxd5 was best. } (20... Bxd5) 21. Nc7? { (Mate in 7 → 9.06) Lost forced checkmate sequence. Ra6 was best. } (21. Ra6 Rxd5 22. Ba3+ Kd4 23. Rc6 e3 24. f3 e2 25. Kxe2 Kc3 26. Bxd5+ Kd4 27. Rd1#) 21... Bxc4 22. bxc4 Nf5 23. a8=Q Rxa8 24. Nxa8 Kxc4 25. Nb6+ Kc3 26. Ra2 Nd4? { (9.05 → Mate in 1) Checkmate is now unavoidable. Kb4 was best. } (26... Kb4 27. c4) 27. Bd2# { White wins by checkmate. } 1-0