[Event "PolyCC Open 2022 Arena"] [Site "https://lichess.org/ENwgRqPt"] [Date "2022.09.17"] [White "skdarsvin"] [Black "Smirnov85"] [Result "0-1"] [UTCDate "2022.09.17"] [UTCTime "03:50:22"] [WhiteElo "2094"] [BlackElo "2485"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+4"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B44"] [Opening "Sicilian Defense: Taimanov Variation, Szén Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 { B44 Sicilian Defense: Taimanov Variation, Szén Variation } d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. f3? { (0.42 → -1.17) Mistake. Be2 was best. } (9. Be2 O-O 10. O-O Ne5 11. Be3 Bd7 12. Kh1 Qb8 13. f3 Ng6 14. Qd2 Rc8 15. Rac1 b6) 9... O-O 10. Be3 b6? { (-1.28 → 0.36) Mistake. d5 was best. } (10... d5 11. cxd5 exd5 12. exd5 Nb4 13. Bc4 b5 14. Bb3 Bb7 15. O-O Nbxd5 16. Nxd5 Nxd5 17. Bf2) 11. Qd2 Bb7 12. h4? { (0.37 → -0.97) Mistake. Rd1 was best. } (12. Rd1 Qc7 13. Be2 Rfd8 14. Na4 Nd7 15. O-O Rac8 16. Rc1 Nce5 17. Rfd1 h6 18. Bf1 Bc6) 12... d5 13. Nc2?? { (-0.97 → -3.05) Blunder. exd5 was best. } (13. exd5 exd5 14. Nc2 Ne5 15. cxd5 Nxd5 16. O-O-O Nxe3 17. Nxe3 b5 18. Ned5 b4 19. Ne4 Bxd5) 13... dxe4 14. fxe4?! { (-2.97 → -4.20) Inaccuracy. Qxd8 was best. } (14. Qxd8 Bxd8) 14... Qc7 15. Bf4 Ne5 16. Qe2 Rad8 17. g3 Bd6 18. Bg5? { (-4.56 → -10.11) Mistake. O-O-O was best. } (18. O-O-O) 18... Neg4? { (-10.11 → -5.15) Mistake. Nd3+ was best. } (18... Nd3+ 19. Kd2 Bxg3 20. Bxf6 Nf4+ 21. Bxd8 Rxd8+ 22. Kc1 Nxe2+ 23. Bxe2 Bxe4 24. Rf1 Bg2 25. Rg1) 19. Bf4?! { (-5.15 → -8.78) Inaccuracy. O-O-O was best. } (19. O-O-O Bxg3 20. Bg2 h6 21. e5 Bxe5 22. Bxb7 Qxb7 23. Bxf6 Bf4+ 24. Kb1 Nxf6 25. Rhf1 Rxd1+) 19... Bxf4 20. gxf4 Qxf4 21. Rg1 Ne5 22. Qg2?! { (-10.33 → Mate in 6) Checkmate is now unavoidable. Qe3 was best. } (22. Qe3 Nf3+) 22... Nf3+ 23. Kf2 Rd2+ 24. Be2 Nxh4+?! { (Mate in 4 → -17.76) Lost forced checkmate sequence. Nd4+ was best. } (24... Nd4+ 25. Qf3 Rxe2+ 26. Nxe2 Qxf3+ 27. Ke1 Qxe2#) 25. Ke1 Nxg2+ 26. Rxg2 Rxc2 27. Rd1 Nxe4 28. Rg4?! { (-20.43 → Mate in 1) Checkmate is now unavoidable. Rd7 was best. } (28. Rd7 Rxb2 29. Nd1 Rb1 30. Rd3 Ra1 31. Rd4 g6 32. Rd3 Rc1 33. Rd7 Qh4+ 34. Kf1) 28... Qf2# { Black wins by checkmate. } 0-1