[Event "COPA SANTIAGO APOSTOL"] [Site "https://lichess.org/Z45asvkT"] [Date "2021.08.08"] [White "Almarys"] [Black "CHESSPROBLEMS09"] [Result "0-1"] [UTCDate "2021.08.08"] [UTCTime "21:09:59"] [WhiteElo "871"] [BlackElo "2070"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 a6 { B00 St. George Defense } 2. Nf3 b5 3. Nc3 Bb7 4. d4 e6?! { (-0.41 → 0.21) Inaccuracy. b4 was best. } (4... b4 5. Na4 Bxe4 6. Nc5 Bd5 7. a3 a5 8. axb4 axb4 9. Rxa8) 5. Bg5 f6 6. Bh4 b4 7. Ne2?! { (-0.25 → -0.94) Inaccuracy. Na4 was best. } (7. Na4) 7... c5?? { (-0.94 → 1.31) Blunder. Bxe4 was best. } (7... Bxe4 8. Nf4 Nh6 9. Bc4 Bd6 10. Qe2 Bb7 11. Bg3 O-O 12. O-O a5 13. Rfe1 Qe8 14. Bd5) 8. e5?? { (1.31 → -0.36) Blunder. d5 was best. } (8. d5 Be7) 8... g5?! { (-0.36 → 0.37) Inaccuracy. Be7 was best. } (8... Be7 9. Bg3 fxe5 10. dxe5 Nh6 11. Nf4 Qc7 12. Nh5 Nf5 13. Bd3 Nxg3 14. hxg3 c4 15. Bg6+) 9. Bg3 h5 10. exf6 Qxf6? { (0.94 → 2.77) Mistake. Nxf6 was best. } (10... Nxf6) 11. Bh4?? { (2.77 → -7.91) Blunder. Be5 was best. } (11. Be5) 11... gxh4 12. Nxh4 Nh6 13. Nf3 Bxf3 14. gxf3 Qxf3 15. Rg1 Nc6 16. Bg2 Qf6 17. dxc5?! { (-5.73 → -9.41) Inaccuracy. Bxc6 was best. } (17. Bxc6 dxc6) 17... Bxc5 18. Bxc6 dxc6 19. h4? { (-9.30 → Mate in 10) Checkmate is now unavoidable. Nf4 was best. } (19. Nf4 Ng4 20. Rxg4 hxg4 21. Qxg4 O-O-O 22. Qxe6+ Qxe6+ 23. Nxe6 Rhe8 24. Kf1 Rxe6 25. Re1 Rf6) 19... Bxf2+?! { (Mate in 10 → -17.00) Lost forced checkmate sequence. Qxf2+ was best. } (19... Qxf2+ 20. Kd2 O-O-O+ 21. Kc1 Rxd1+ 22. Rxd1 Qxe2 23. b3 Rd8 24. Rxd8+ Kxd8 25. a3 Qe1+ 26. Kb2) 20. Kf1?! { (-17.00 → Mate in 5) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Qxb2) 20... Bxg1+ 21. Kxg1 Rg8+ 22. Kh2 Qf2+ 23. Kh3 Qg2# { Black wins by checkmate. } 0-1