[Event "Turniej Opawskich Wiewiórek"] [Site "https://lichess.org/REsUqMYU"] [Date "2022.02.20"] [White "Byczynianin"] [Black "andrzejkrzywda"] [Result "0-1"] [UTCDate "2022.02.20"] [UTCTime "20:30:00"] [WhiteElo "2168"] [BlackElo "2530"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Yerevan System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. Nc3 { B28 Sicilian Defense: O'Kelly Variation, Yerevan System } b5 4. a3 e6 5. d4 cxd4 6. Qxd4 Bb7 7. Bg5 Qc7 8. Bd3?! { (0.28 → -0.74) Inaccuracy. O-O-O was best. } (8. O-O-O h6 9. Bh4 Nc6 10. Qe3 Rc8 11. Bg3 d6 12. Nd4 Nxd4 13. Qxd4 e5 14. Qd3 Be7) 8... f6?! { (-0.74 → -0.05) Inaccuracy. Nc6 was best. } (8... Nc6 9. Qe3 Nf6 10. Bf4 d6 11. Qe2 Be7 12. O-O O-O 13. Rfd1 Rfd8 14. Rac1 h6 15. h3) 9. Bh4?? { (-0.05 → -6.53) Blunder. Be3 was best. } (9. Be3 Ne7 10. Qb6 Qxb6 11. Bxb6 Nbc6 12. h4 h5 13. O-O-O Nc8 14. Be3 Nd6 15. Rhe1 Rc8) 9... Nc6?? { (-6.53 → 0.00) Blunder. Bc5 was best. } (9... Bc5) 10. Qe3 Nge7 11. O-O?! { (0.25 → -0.47) Inaccuracy. Bg3 was best. } (11. Bg3 Ne5 12. Nxe5 fxe5 13. Be2 Nc6 14. O-O Be7 15. Rad1 Rc8 16. Bh5+ g6 17. Be2 O-O) 11... Ng6 12. Bg3 Nge5? { (-0.27 → 1.05) Mistake. Nce5 was best. } (12... Nce5 13. Nxe5) 13. Nxe5? { (1.05 → -0.25) Mistake. Nd5 was best. } (13. Nd5) 13... Nxe5 14. f4?? { (-0.48 → -7.54) Blunder. Kh1 was best. } (14. Kh1 h5) 14... Bc5 15. Qxc5 Qxc5+ 16. Kh1 Ng4 17. h3 Qe3?! { (-7.67 → -5.34) Inaccuracy. h5 was best. } (17... h5 18. f5) 18. Rf3 Qc5 19. hxg4 h5 20. g5 f5 21. Re1 O-O-O 22. Rfe3?! { (-4.07 → -5.91) Inaccuracy. Bf2 was best. } (22. Bf2 Qc7 23. Bd4 Rhf8 24. Nd5 exd5 25. exf5 Rfe8 26. Rxe8 Rxe8 27. Kh2 Re1 28. f6 gxf6) 22... h4 23. Bf2 h3 24. exf5?? { (-5.94 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (24. g3 d5) 24... hxg2+ 25. Kg1 Rh1# { Black wins by checkmate. } 0-1