[Event "SELECTIVO OAXACA 2007-2009 VAR"] [Site "https://lichess.org/Tj27EFOi"] [Date "2021.05.02"] [White "chema24"] [Black "Sergio_Hernandez"] [Result "1-0"] [UTCDate "2021.05.02"] [UTCTime "15:00:00"] [WhiteElo "1762"] [BlackElo "1500"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-140"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nd7 3. Nf3 Ngf6 4. e3 e6 5. h3 Bb4+ 6. c3 Be7 7. Bd3 O-O 8. Nbd2 c6?! { (0.50 → 1.06) Inaccuracy. c5 was best. } (8... c5 9. a4 b6 10. Qe2 Bb7 11. h4 Re8 12. Bc2 Rc8 13. g4 Ne4 14. Ng5 e5 15. dxe5) 9. O-O b5? { (0.58 → 2.14) Mistake. b6 was best. } (9... b6) 10. Ne5?! { (2.14 → 1.07) Inaccuracy. a4 was best. } (10. a4 b4 11. cxb4 Bxb4 12. a5 Qe7 13. Qa4 c5 14. Qc6 Rb8 15. Bd6 Bb7 16. Qc7 Qd8) 10... Qb6 11. Ndf3?! { (1.18 → 0.46) Inaccuracy. b4 was best. } (11. b4 a5) 11... Bd6?? { (0.46 → 7.71) Blunder. a5 was best. } (11... a5) 12. Qc2?? { (7.71 → 1.05) Blunder. Nxd7 was best. } (12. Nxd7 Bxd7 13. Bxd6 Rfc8 14. Be7 Ne4 15. Bxe4 dxe4 16. Ng5 h6 17. Nxe4 f5 18. Nc5 Qc7) 12... a5?? { (1.05 → 7.42) Blunder. c5 was best. } (12... c5 13. dxc5) 13. a3?? { (7.42 → 0.52) Blunder. Nxd7 was best. } (13. Nxd7) 13... a4?? { (0.52 → 7.36) Blunder. c5 was best. } (13... c5 14. Nxd7) 14. Rfe1?? { (7.36 → 0.60) Blunder. Nxd7 was best. } (14. Nxd7 Bxd7) 14... Ne8?? { (0.60 → 4.80) Blunder. c5 was best. } (14... c5 15. Ng5) 15. Bxh7+ Kh8 16. Ng5 g6?? { (6.09 → Mate in 4) Checkmate is now unavoidable. Nxe5 was best. } (16... Nxe5 17. dxe5) 17. Bxg6?! { (Mate in 4 → 10.46) Lost forced checkmate sequence. Nexf7+ was best. } (17. Nexf7+ Rxf7 18. Qxg6 Rg7 19. Nf7+ Rxf7 20. Qg8#) 17... Kg7?! { (10.46 → Mate in 10) Checkmate is now unavoidable. Nxe5 was best. } (17... Nxe5 18. Bxf7) 18. Bxf7 Nef6 19. Nxe6+ Kh8 20. Ng6+ Kh7 21. Ngxf8+ Kh8 22. Bxd6 Nb8 23. Ng6+ Kh7 24. Ne7+ Kh6 25. Qg6# { White wins by checkmate. } 1-0