[Event "RUMBO A LOS BOLIVARIANOS Arena"] [Site "https://lichess.org/2tDkJ4Kc"] [Date "2024.06.13"] [White "Javiergarcia202317"] [Black "Matanzas67"] [Result "0-1"] [UTCDate "2024.06.13"] [UTCTime "01:18:59"] [WhiteElo "1799"] [BlackElo "2378"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3 d5 3. Nf3 Nc6 4. c3 Bg4 5. Bd3?! { (0.65 → -0.24) Inaccuracy. dxc5 was best. } (5. dxc5 Nf6 6. b4 a5 7. Qb3 g6 8. Nbd2 Bg7 9. Bb2 O-O) 5... e6 6. h3 Bh5 7. Nbd2 Bd6 8. O-O Nf6 9. Qe2 O-O 10. dxc5 Bxc5 11. e4 Qc7 12. exd5?! { (-0.63 → -1.44) Inaccuracy. e5 was best. } (12. e5 Nd7 13. Bxh7+ Kh8 14. g4 Kxh7 15. gxh5 Ncxe5 16. Ng5+ Kg8 17. Kh1 Rae8) 12... exd5 13. Nb3 Rae8 14. Qd1 Bb6 15. Bg5? { (-1.44 → -2.89) Mistake. a4 was best. } (15. a4 Ne4 16. Nbd4 f5 17. Qb3 Qd6 18. Nb5 Qf6 19. Nbd4 Bf7 20. Nxc6 bxc6) 15... Ne4 16. g4?? { (-2.87 → -7.06) Blunder. Be3 was best. } (16. Be3 Bxe3) 16... Qg3+ 17. Kh1 Qxh3+ 18. Kg1 Bxg4 19. Bxe4 dxe4 20. Qd6? { (-7.96 → Mate in 3) Checkmate is now unavoidable. Nh4 was best. } (20. Nh4 Bxd1 21. Rfxd1 Re5 22. Bd8 Bxd8 23. Ng2 Rg5) 20... Bxf3 21. Qg3 Qh1# { Black wins by checkmate. } 0-1