[Event "MIRAFLORES SUB 9 Arena"] [Site "https://lichess.org/Yfj8756I"] [Date "2021.02.28"] [White "Alexander_ff"] [Black "IvannaValencia"] [Result "1-0"] [UTCDate "2021.02.28"] [UTCTime "21:05:54"] [WhiteElo "1220"] [BlackElo "1933"] [WhiteRatingDiff "+113"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C40"] [Opening "Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Qe7?! { (0.28 → 0.95) Inaccuracy. Nc6 was best. } { C40 Gunderam Defense } (2... Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Bd6 7. a4) 3. Nc3 f6? { (0.95 → 2.59) Mistake. Nf6 was best. } (3... Nf6 4. Bc4 d6 5. d4 Bg4 6. Be3 Nbd7 7. O-O c6 8. d5) 4. Bd3?! { (2.59 → 1.74) Inaccuracy. d4 was best. } (4. d4 d6) 4... g5?! { (1.74 → 2.57) Inaccuracy. Nc6 was best. } (4... Nc6) 5. O-O Bh6? { (2.26 → 4.51) Mistake. d6 was best. } (5... d6 6. Nd5) 6. Nd5 Qe6? { (4.61 → 9.55) Mistake. Qd6 was best. } (6... Qd6 7. Bc4) 7. Bc4?! { (9.55 → 5.55) Inaccuracy. Nxc7+ was best. } (7. Nxc7+ Kf8 8. Nxe6+ dxe6 9. c3 Nc6 10. Bc2 Nge7 11. d3 Bg7 12. h4 h6 13. Be3 Kg8) 7... Qc6 8. d3 f5?! { (6.11 → 15.11) Inaccuracy. Kd8 was best. } (8... Kd8 9. a4) 9. exf5 Nf6 10. Nxf6+ Qxf6 11. Re1 Nc6 12. Bd5?! { (9.11 → 6.00) Inaccuracy. Nxg5 was best. } (12. Nxg5 d5 13. Qh5+ Ke7 14. Ne4 dxe4 15. Bxh6 Qxf5 16. Qh4+ Kd6 17. dxe4 Qg6 18. Rad1+ Kc5) 12... b6?! { (6.00 → 10.29) Inaccuracy. Kd8 was best. } (12... Kd8 13. Bxc6) 13. Bxc6 dxc6 14. Rxe5+ Be6?! { (6.34 → 11.75) Inaccuracy. Kd8 was best. } (14... Kd8 15. g4) 15. Rxe6+ Qxe6 16. fxe6 O-O-O 17. e7 Rd6 18. Qe1 Kd7 19. Nxg5 Re8 20. Bf4 Rxe7 21. Qb4 c5 22. Qa3 Rf6 23. Qa4+ c6?! { (10.17 → Mate in 4) Checkmate is now unavoidable. Kc8 was best. } (23... Kc8) 24. Qxa7+ Ke8 25. Qa8+ Kd7 26. Qb7+ Ke8 27. Qc8# { White wins by checkmate. } 1-0