[Event "kaczy simul"] [Site "https://lichess.org/HzpUZ6Dt"] [Date "2021.02.10"] [White "Krajczynskyy"] [Black "kaczy"] [Result "0-1"] [UTCDate "2021.02.10"] [UTCTime "22:49:22"] [WhiteElo "1500"] [BlackElo "2175"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } Nc6 3. b4 cxb4 4. axb4 Nxb4 5. Ra4?! { (0.00 → -0.76) Inaccuracy. d4 was best. } (5. d4 e6 6. Nf3 d5 7. exd5 exd5 8. Bb5+ Nc6 9. Qe2+ Be6) 5... Nc6?! { (-0.76 → 0.13) Inaccuracy. e6 was best. } (5... e6 6. Ba3 a5 7. c3 Nc6 8. Nf3 d6 9. Bb5 Nf6 10. O-O) 6. Bb5? { (0.13 → -1.45) Mistake. d4 was best. } (6. d4 d6 7. d5 Ne5 8. f4 Nd7 9. Nc3 Nc5 10. Ra1 e6) 6... a6 7. Bd3?! { (-1.17 → -2.32) Inaccuracy. d4 was best. } (7. d4) 7... b5?? { (-2.32 → 0.00) Blunder. e5 was best. } (7... e5) 8. Bxb5 Qb6 9. Bxc6 Qxc6 10. Nc3 Nf6 11. f3?! { (0.22 → -0.81) Inaccuracy. Nf3 was best. } (11. Nf3 e6 12. O-O Bb7 13. Re1 Qc7 14. h3 Be7 15. Ba3 Bxa3 16. Rxa3 O-O 17. Qa1 Rfc8) 11... d5 12. exd5 Nxd5 13. Ra3?? { (-0.30 → -2.87) Blunder. Nxd5 was best. } (13. Nxd5 Qxd5 14. Ne2 Bd7 15. Re4 Rc8 16. Ba3 Bf5 17. Nf4 Qa2 18. Re3 Qxc2 19. Qxc2 Rxc2) 13... e5 14. Nge2 Bxa3 15. Bxa3 Be6 16. O-O a5?! { (-2.24 → -1.17) Inaccuracy. Rd8 was best. } (16... Rd8 17. Nxd5) 17. d4?? { (-1.17 → -6.52) Blunder. Nxd5 was best. } (17. Nxd5 Bxd5 18. Ng3 Qa4 19. Bc5 Rc8 20. d4 Rxc5 21. dxc5 Qc6 22. Qa1 Qxc5+ 23. Kh1 O-O) 17... Nxc3 18. Nxc3 Qxc3 19. Rf2 Qxa3 20. dxe5 O-O 21. Rd2 Qc5+ 22. Rf2 Rfd8 23. Qe2 a4 24. c4 Qxc4 25. Qxc4 Bxc4 26. Re2 Bxe2 27. f4 Rd1+ 28. Kf2 Bg4 29. Ke3 a3 30. f5 a2 31. f6 gxf6 32. exf6 a1=Q 33. Ke4 Qd4# { Black wins by checkmate. } 0-1