[Event "Rated classical game"] [Site "https://lichess.org/7z0NoyB2"] [Date "2018.04.01"] [White "in_olsi"] [Black "NikoKorto"] [Result "0-1"] [UTCDate "2018.04.01"] [UTCTime "16:20:17"] [WhiteElo "1667"] [BlackElo "1664"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+119"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. d4 d5 5. exd5 exd5 6. Bb5 Bd7 7. dxc5?! { (0.45 → -0.15) Inaccuracy. O-O was best. } (7. O-O Nf6 8. Bg5 Be7 9. dxc5 O-O 10. Nc3 Be6 11. Bxc6 bxc6) 7... Qa5+? { (-0.15 → 1.12) Mistake. Bxc5 was best. } (7... Bxc5 8. O-O Nf6 9. c4 dxc4 10. Bxc4 O-O 11. Bg5 Bg4 12. Qxd8 Raxd8 13. Nc3 Bxf3 14. gxf3) 8. Bd2?? { (1.12 → -3.44) Blunder. Nc3 was best. } (8. Nc3) 8... Qxb5 9. Nc3 Qxc5 10. O-O O-O-O 11. Bf4?! { (-3.10 → -4.03) Inaccuracy. Be3 was best. } (11. Be3 Qc4 12. Nd2 Qg4 13. Nxd5 Nf6 14. c4 Be6 15. Nf4 Bd6 16. h3 Qxd1 17. Raxd1 Bf5) 11... Nf6 12. Bg5 Kb8 13. Nxd5? { (-3.73 → -7.23) Mistake. Be3 was best. } (13. Be3 Qc4 14. Qd2 Bb4 15. a3 Bxc3 16. Qxc3 Qxc3 17. bxc3 Ne4 18. Ng5 Be6 19. Bf4+ Ka8) 13... Be6 14. Nxf6 Rxd1 15. Raxd1 gxf6 16. Bxf6 Rg8 17. Rfe1 Be7 18. Bc3 Bh3 19. g3 Rd8 20. Bd4? { (-9.23 → Mate in 7) Checkmate is now unavoidable. Rd3 was best. } (20. Rd3 Rxd3 21. cxd3 Qd5 22. Re3 Qxa2 23. Ne1 Qd5 24. Re4 Kc7 25. Bd2 Bf5 26. Re2 Bxd3) 20... Nxd4 21. Nxd4 Bf6 22. Nb3 Qxc2 23. Rxd8+ Bxd8 24. Re8 Qc7 25. Nd4 Qd7 26. Re4 f5 27. Rf4 Bc7 28. Rh4 Bg4 29. Nb3 Qd1+ 30. Kg2 Bf3+ 31. Kh3 Qf1# { Black wins by checkmate. } 0-1