[Event "Practica Arena"] [Site "https://lichess.org/Bsaswc9Z"] [Date "2021.03.18"] [White "JOSELUIS10"] [Black "alesanch"] [Result "0-1"] [UTCDate "2021.03.18"] [UTCTime "23:31:34"] [WhiteElo "1345"] [BlackElo "1439"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "240+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. Nf3 a6 4. Bc4 b5 5. Bb3?? { (-0.09 → -2.85) Blunder. Bd5 was best. } (5. Bd5 Ra7 6. d3 e6 7. Bb3 Nc6 8. Ne2 Na5 9. O-O Be7) 5... c4 6. Bxc4 bxc4 7. d3 cxd3 8. Qxd3 Nd7 9. O-O Ngf6 10. Bg5 Bb7 11. Bxf6 gxf6 12. a4?! { (-4.21 → -5.54) Inaccuracy. Nd4 was best. } (12. Nd4) 12... e6 13. b4 Rg8 14. b5 f5 15. exf5?! { (-5.53 → -11.25) Inaccuracy. Qe3 was best. } (15. Qe3 Qf6 16. bxa6 Bxa6 17. Rfd1 Rc8 18. e5 dxe5 19. Rxd7 e4 20. Ne1 Qxc3 21. Qxc3 Rxc3) 15... Ne5 16. Nxe5?! { (-11.06 → Mate in 5) Checkmate is now unavoidable. Ne4 was best. } (16. Ne4 Nxd3) 16... Rxg2+ 17. Kh1 Qh4 18. Nf3 Bxf3 19. fxe6 Qxh2# { Black wins by checkmate. } 0-1