[Event "Rapid Shield Arena"] [Site "https://lichess.org/7DKgQhKE"] [Date "2023.10.05"] [White "Keyserval1"] [Black "Dems_20E"] [Result "0-1"] [UTCDate "2023.10.05"] [UTCTime "23:33:18"] [WhiteElo "1612"] [BlackElo "1898"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 { B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack } b5?! { (0.00 → 0.63) Inaccuracy. e6 was best. } (6... e6 7. a4 Be7 8. O-O O-O 9. Be3 Nc6 10. Re1 Bd7 11. Nxc6) 7. Bb3 Bb7 8. f3 e6 9. Bg5 Be7? { (0.29 → 1.46) Mistake. Nc6 was best. } (9... Nc6 10. a4) 10. O-O?? { (1.46 → -0.34) Blunder. Bxe6 was best. } (10. Bxe6) 10... O-O 11. f4?! { (-0.35 → -1.41) Inaccuracy. Qe1 was best. } (11. Qe1 Nbd7 12. Qg3 Re8 13. Be3 Bf8 14. Nce2 Rc8 15. a4 b4 16. c3 bxc3 17. Nxc3 g6) 11... Qb6 12. Bxf6?? { (-1.21 → -3.91) Blunder. Kh1 was best. } (12. Kh1 Nc6 13. Nde2 a5 14. a4 b4 15. Bxf6 Bxf6 16. Nb5 Bxb2 17. Rb1 Bf6 18. f5 exf5) 12... Bxf6 13. e5 dxe5 14. fxe5 Bxe5 15. Ne2 Nc6 16. c3 Rad8 17. Kh1 Nxd4 18. cxd4 Bxd4 19. Nxd4 Qxd4 20. Qh5?! { (-4.37 → -6.39) Inaccuracy. Qc2 was best. } (20. Qc2 Qd2 21. Rf2 Qxc2 22. Rxc2 Be4 23. Rf2 Rd7 24. Kg1 Rfd8 25. Rc1 g6 26. g4 Bd5) 20... Qxb2 21. Rab1?? { (-6.69 → Mate in 1) Checkmate is now unavoidable. Qh3 was best. } (21. Qh3 Rd2 22. Rab1 Bxg2+ 23. Qxg2 Rxg2 24. Rxb2 Rxb2 25. Rc1 Rd8 26. Kg1 b4 27. Rc6 Rbd2) 21... Qxg2# { Black wins by checkmate. } 0-1