[Event "TORNEO DE PRACTICA: MAYO 28"] [Site "https://lichess.org/rDzFgSEi"] [Date "2021.05.29"] [White "Giordanochess"] [Black "Anderstv785"] [Result "0-1"] [UTCDate "2021.05.29"] [UTCTime "01:31:08"] [WhiteElo "753"] [BlackElo "982"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Qf3 Nf6 4. Bb3?! { (-0.05 → -0.63) Inaccuracy. Ne2 was best. } (4. Ne2 d6 5. h3 O-O 6. d3 Be6 7. Be3 Bb6 8. O-O Nc6) 4... g5?! { (-0.63 → 0.35) Inaccuracy. O-O was best. } (4... O-O 5. d3 d5 6. Nc3 Bg4 7. Qg3 dxe4 8. Bh6 exd3 9. cxd3) 5. Qc3?? { (0.35 → -2.83) Blunder. Nc3 was best. } (5. Nc3 Nc6) 5... O-O?? { (-2.83 → 5.69) Blunder. Bxf2+ was best. } (5... Bxf2+ 6. Kf1) 6. Qg3?? { (5.69 → -6.25) Blunder. Qxc5 was best. } (6. Qxc5) 6... Nxe4 7. Qg4 Nxf2 8. Qxg5+ Qxg5 9. h4 Qd8 10. Rh3 Nxh3 11. gxh3 Bxg1 12. Kf1 Bb6 13. Ke1 Qf6 14. d4 Bxd4 15. c3 Bb6 16. Nd2 Qf2+ 17. Kd1 d5 18. Rb1?! { (-24.12 → Mate in 5) Checkmate is now unavoidable. Ba4 was best. } (18. Ba4 Qg1+) 18... Bxh3?! { (Mate in 5 → -26.58) Lost forced checkmate sequence. Bf5 was best. } (18... Bf5 19. Bxd5 Bd3 20. Bf3 Be3 21. Bg4 Qg1+ 22. Nf1 Qxf1#) 19. Bxd5 Bg4+ 20. Nf3?! { (-23.01 → Mate in 4) Checkmate is now unavoidable. Kc2 was best. } (20. Kc2 c6) 20... Bxf3+ 21. Bxf3 Qxf3+ 22. Ke1 Qf2+ 23. Kd1 Rd8+ 24. Bd2 Rxd2+ 25. Kc1 Qe1# { Black wins by checkmate. } 0-1