[Event "TorneosemanalITSP-INVITADOS Arena"] [Site "https://lichess.org/YQKsdUrQ"] [Date "2021.04.29"] [White "ARTURO_LEON"] [Black "Layoon"] [Result "1-0"] [UTCDate "2021.04.29"] [UTCTime "23:12:27"] [WhiteElo "1504"] [BlackElo "1082"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 Nh5?? { (0.35 → 4.54) Blunder. Nd5 was best. } (2... Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2) 3. d4?? { (4.54 → 1.05) Blunder. Qxh5 was best. } (3. Qxh5 g6 4. Qh4 c5 5. Nf3 Bg7 6. Bc4 Nc6 7. O-O Nxe5) 3... Na6?? { (1.05 → 6.26) Blunder. g6 was best. } (3... g6 4. Be3 d6 5. Nc3 dxe5 6. dxe5 Nc6 7. Nf3 Qxd1+ 8. Rxd1) 4. Qxh5 Nb4 5. Qd1 g6 6. Bc4 e6 7. Nf3 h5 8. O-O b6 9. a3 Bb7 10. axb4 Bxb4 11. Ng5 h4 12. h3 d5 13. Ra4 Bf8 14. Bb5+ c6 15. Be2 Bh6 16. c4 Bxg5 17. cxd5 cxd5 18. Bb5+ Ke7 19. Bxg5+ Kf8 20. Bxd8 Kg7 21. Bf6+ Kg8 22. Bxh8 Kxh8 23. Qf3 a6 24. Bd3 b5?! { (19.69 → Mate in 7) Checkmate is now unavoidable. Kg8 was best. } (24... Kg8 25. b4) 25. Ra5?! { (Mate in 7 → 20.73) Lost forced checkmate sequence. Qxf7 was best. } (25. Qxf7 Rg8 26. Qf6+ Kh7 27. Rc1 Bc6 28. Rxc6 Rg7 29. Bxg6+ Rxg6 30. Rc7+ Kg8 31. Qd8#) 25... g5?! { (20.73 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (25... Kg8 26. Qf6) 26. Qxf7 g4 27. Qh7# { White wins by checkmate. } 1-0