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[Event "≤2000 Rapid Arena"] [Site "https://lichess.org/zZPEXBwk"] [Date "2023.12.21"] [White "NNNNNNNNNNNNNNNNNNNN"] [Black "EfimFel"] [Result "0-1"] [UTCDate "2023.12.21"] [UTCTime "14:31:25"] [WhiteElo "1948"] [BlackElo "1638"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6?! { (0.00 → 0.64) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. d4 { B27 Sicilian Defense: Hyperaccelerated Fianchetto } cxd4 4. Qxd4 Nf6 5. Bc4 Nc6 6. Qc3 e6 7. Bg5?? { (-0.09 → -2.92) Blunder. O-O was best. } (7. O-O Bg7 8. Rd1 O-O 9. Qe3 a6 10. a4 Re8 11. Nc3 d5) 7... Bb4 8. O-O? { (-3.00 → -4.92) Mistake. e5 was best. } (8. e5 Bxc3+ 9. Nxc3 Nxe5 10. Nxe5 h6 11. Bh4 g5 12. Bg3 Nh5 13. O-O-O Nxg3 14. hxg3 Qc7) 8... Bxc3 9. Nxc3 O-O?! { (-4.93 → -3.54) Inaccuracy. h6 was best. } (9... h6 10. Bf4 Kf8 11. Rad1 g5 12. Bd6+ Kg8 13. e5 Ne8 14. Ne4 a6 15. Kh1 b6 16. Rd2) 10. e5 Qc7?? { (-2.77 → -0.63) Blunder. Nxe5 was best. } (10... Nxe5 11. Nxe5 h6 12. Bxh6 Qa5 13. Rfe1 d6 14. Nf3 Bd7 15. Rad1 Bc6 16. Nd4 d5 17. Bb3) 11. Bxf6 Nd4? { (-1.16 → 0.15) Mistake. d5 was best. } (11... d5 12. exd6 Qxd6 13. Rfe1 e5 14. Ne4 Qc7 15. Bg5 Be6 16. Bxe6 fxe6 17. c3 Qg7 18. Be3) 12. Bd3? { (0.15 → -0.98) Mistake. Nxd4 was best. } (12. Nxd4 Qxc4 13. Rfd1 d6 14. exd6 b6 15. Nf3 Qf4 16. Be7 Bb7 17. Rd4 Qf5 18. Rad1 f6) 12... Nxf3+ 13. gxf3 d6 14. f4? { (-1.00 → -2.57) Mistake. Nb5 was best. } (14. Nb5 Qc6) 14... dxe5 15. fxe5 b6? { (-2.65 → -1.27) Mistake. Bd7 was best. } (15... Bd7 16. Rfe1 Bc6 17. Re3 Rfd8 18. h3 Rd4 19. Ne2 Rd7 20. h4 Qa5 21. a4 Qb4 22. b3) 16. Nb5 Qc5 17. Nd6 Rb8 18. a3?! { (-1.04 → -1.89) Inaccuracy. Be4 was best. } (18. Be4 b5 19. Rfd1 b4 20. Rd2 Ba6 21. a3 Bc4 22. axb4 Rxb4 23. c3 Rb3 24. Rad1 Bd5) 18... Bb7 19. b4 Qd4 20. Rad1?? { (-2.05 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (20. h3 Bf3) 20... Qg4# { Black wins by checkmate. } 0-1