[Event "Monthly Classical Arena"] [Site "https://lichess.org/i7yB5D9m"] [Date "2024.05.31"] [White "alp865"] [Black "usufructus"] [Result "0-1"] [UTCDate "2024.05.31"] [UTCTime "17:59:31"] [WhiteElo "1428"] [BlackElo "1441"] [WhiteRatingDiff "-77"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Bc4 Nbd7?! { (-0.21 → 0.53) Inaccuracy. Be7 was best. } (7... Be7 8. Bb3 O-O 9. a3 b5 10. Qd2 Qc7 11. h4 Nbd7 12. f3) 8. Qe2 Nc5?! { (0.64 → 1.24) Inaccuracy. b5 was best. } (8... b5) 9. Bxf6? { (1.24 → -0.08) Mistake. O-O-O was best. } (9. O-O-O Qc7 10. Rhe1 Bd7 11. f4 Be7 12. Bh4 Nfxe4 13. Bxe7 Nxc3 14. bxc3 Kxe7) 9... Qxf6 10. O-O-O Bd7 11. Nf3? { (-0.38 → -1.63) Mistake. Kb1 was best. } (11. Kb1 Be7 12. Rhe1 Rb8 13. Nb3 Rc8 14. Nxc5 Rxc5 15. a3) 11... Rc8?! { (-1.63 → -0.74) Inaccuracy. b5 was best. } (11... b5) 12. e5 dxe5?! { (-0.76 → -0.07) Inaccuracy. Qf4+ was best. } (12... Qf4+ 13. Kb1) 13. Nxe5 Be7 14. b4? { (0.16 → -1.48) Mistake. Kb1 was best. } (14. Kb1) 14... Qg5+?? { (-1.48 → 1.69) Blunder. Na4 was best. } (14... Na4 15. Rxd7) 15. Rd2?? { (1.69 → -0.24) Blunder. Kb1 was best. } (15. Kb1 Na4 16. Nxa4 Bxa4 17. Nxf7 Rxc4 18. Nxg5 Rxb4+ 19. Kc1 Bxg5+ 20. Rd2 O-O) 15... Bf6 16. Re1 Ba4?? { (0.17 → 4.56) Blunder. Na4 was best. } (16... Na4 17. Nxa4) 17. bxc5 Rxc5 18. Nf3 Qf4 19. Nxa4 Rxc4 20. Nb2? { (3.71 → 2.16) Mistake. Nb6 was best. } (20. Nb6 Rc6 21. Nd5 Qa4 22. Nxf6+ gxf6 23. Qd3 O-O 24. a3 Rfc8 25. Re3 h5) 20... Rb4? { (2.16 → 4.06) Mistake. Rc3 was best. } (20... Rc3 21. Ne5 Bg5 22. Nec4 Qxh2 23. g3 O-O 24. f4 Qxe2 25. Rexe2 Bf6 26. Rd3) 21. Nd3 Qd6 22. Nxb4 Qxb4 23. Red1?? { (4.24 → Mate in 1) Checkmate is now unavoidable. Qd3 was best. } (23. Qd3 O-O 24. Re3 b5 25. Kd1 h6 26. h3 Rc8 27. Ke2 Rc3 28. Qe4 Qb1) 23... Qb2# { Black wins by checkmate. } 0-1