[Event "5th Rapid Chess 2025"] [Site "https://lichess.org/Efa7cySH"] [Date "2025.09.12"] [White "alexajudetguillena"] [Black "mazzirella"] [Result "0-1"] [GameId "Efa7cySH"] [UTCDate "2025.09.12"] [UTCTime "11:00:50"] [WhiteElo "1671"] [BlackElo "1296"] [WhiteRatingDiff "-203"] [BlackRatingDiff "+300"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. g3 d5 3. g4?! { (0.13 → -0.94) Inaccuracy. Nf3 was best. } (3. Nf3 c5 4. Bg2 cxd4 5. O-O Nf6 6. Nxd4 e5 7. Nb3 Be6) 3... Nf6 4. e3 Bd6 5. Qf3?! { (-0.63 → -1.51) Inaccuracy. g5 was best. } (5. g5 Nfd7) 5... O-O 6. Nh3? { (-1.15 → -2.58) Mistake. Nc3 was best. } (6. Nc3 e5) 6... c5?! { (-2.58 → -1.60) Inaccuracy. e5 was best. } (6... e5 7. g5 Ne4 8. dxe5 Bxe5 9. Nd2 Nc6 10. c3 Re8 11. Qg2 Bf5 12. Nxe4) 7. Qf5?? { (-1.60 → -6.86) Blunder. dxc5 was best. } (7. dxc5 Bxc5 8. Nc3 Bb4 9. Bd2 Bxc3 10. Bxc3 Ne4 11. Bd3 Nxc3 12. bxc3 Nd7) 7... exf5 8. Bb5 fxg4 9. e4 Nxe4 10. O-O gxh3 11. Kh1?! { (-10.38 → Mate in 6) Checkmate is now unavoidable. Be2 was best. } (11. Be2 Qf6 12. Bh5 Qf5 13. Nc3 Qxh5 14. Nxe4 dxe4 15. f4 Qg6+ 16. Kf2 Qg2+) 11... cxd4? { (Mate in 6 → -9.24) Lost forced checkmate sequence. Qf6 was best. } (11... Qf6 12. Be2 Nxf2+ 13. Kg1 Bxh2+ 14. Kxh2 Qd6+ 15. Bf4 Qxf4+ 16. Kg1 Qg3#) 12. Kg1? { (-9.24 → Mate in 5) Checkmate is now unavoidable. Bd3 was best. } (12. Bd3 Qh4 13. Nd2 Qf6 14. f4 Kh8 15. Nxe4 dxe4 16. Rg1 Be7 17. Bc4 e3) 12... a6?! { (Mate in 5 → -10.71) Lost forced checkmate sequence. Qf6 was best. } (12... Qf6 13. Be2 Qg6+ 14. Bg5 Qxg5+ 15. Bg4 Qxg4+ 16. Kh1 Qg2#) 13. Re1 axb5 14. Rxe4 dxe4 15. f3 exf3 16. Kh1?! { (-11.52 → Mate in 3) Checkmate is now unavoidable. Nc3 was best. } (16. Nc3 f2+ 17. Kxf2 Qh4+ 18. Kf1 dxc3 19. Be3 cxb2 20. Re1 b1=B) 16... Qc7 17. Kg1 Bxh2+ 18. Kf1 Bg3 19. b4 Qxc2 20. Kg1 Qf2+ 21. Kh1 Qh2# { Black wins by checkmate. } 0-1