[Event "IM Matanzas67 simul"] [Site "https://lichess.org/XXrPseov"] [Date "2021.07.12"] [White "Matanzas67"] [Black "wizpesk"] [Result "1-0"] [UTCDate "2021.07.12"] [UTCTime "21:29:20"] [WhiteElo "1748"] [BlackElo "1500"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "E12"] [Opening "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 { E12 Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation } 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 Nxg3 11. hxg3 Nc6 12. Bd3 Qe7 13. a4 O-O-O 14. a5 Nxa5 15. c5?! { (0.72 → -0.08) Inaccuracy. O-O was best. } (15. O-O c5 16. Rfb1 d6 17. Nd2 h5 18. Nb3 Nc6 19. d5 Ne5 20. Rxa7 Kb8 21. Qa2 Nxd3) 15... g4 16. Ne5 d6 17. c6?! { (-1.06 → -1.79) Inaccuracy. Nc4 was best. } (17. Nc4 Nxc4) 17... dxe5 18. cxb7+ Kb8 19. O-O?! { (-2.26 → -2.95) Inaccuracy. Rh5 was best. } (19. Rh5 f5) 19... h5 20. Rxa5 bxa5 21. Qa4 h4?! { (-3.07 → -2.04) Inaccuracy. exd4 was best. } (21... exd4 22. Ra1) 22. Qxa5? { (-2.04 → -3.67) Mistake. Ra1 was best. } (22. Ra1 Qd6) 22... hxg3?? { (-3.67 → 7.22) Blunder. Rd5 was best. } (22... Rd5 23. Qa6 Qd6 24. Qxd6 Rxd6 25. gxh4 Rxh4 26. Ra1 exd4 27. cxd4 e5 28. Be4 exd4 29. exd4) 23. Ra1 Rh1+ 24. Kxh1 Qh4+ 25. Kg1 gxf2+ 26. Kf1 Qh1+ 27. Kxf2 g3+ 28. Kf3 Qh5+ 29. Kxg3 Rg8+ 30. Kf2 Qh4+ 31. Kg1 { Black resigns. } 1-0