[Event "CCS 3B 11-12-2021 Arena"] [Site "https://lichess.org/BtjBfvsr"] [Date "2021.12.11"] [White "aaryanccs"] [Black "shazimharis"] [Result "0-1"] [UTCDate "2021.12.11"] [UTCTime "14:48:18"] [WhiteElo "2047"] [BlackElo "1681"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D92"] [Opening "Grünfeld Defense: Three Knights Variation, Hungarian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 { D92 Grünfeld Defense: Three Knights Variation, Hungarian Attack } O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6 9. Bf4 Bf5?! { (-0.83 → -0.01) Inaccuracy. Bg4 was best. } (9... Bg4 10. Bd2 Bxf3 11. exf3 Nc7 12. Rc1 Bxd4 13. Rc2 Ne6 14. Bc4 Qe5+ 15. Qe2 Rfc8 16. Qxe5) 10. e3?? { (-0.01 → -4.07) Blunder. a3 was best. } (10. a3 Rac8 11. e3 Bc2 12. Qd2 Be4 13. Qd1 Rc2 14. Bxa6 bxa6 15. O-O a5 16. Ne1 Rxb2) 10... Nb4 11. Rc1 Rac8 12. a3? { (-4.09 → -7.29) Mistake. Be2 was best. } (12. Be2 Qxa2) 12... Nc2+ 13. Kd2 Qa5+ 14. Ke2 Qb5+ 15. Kd2 Qxb2 16. Rb1 Qa2 17. Ke2?! { (-12.71 → Mate in 4) Checkmate is now unavoidable. e4 was best. } (17. e4 Bxe4 18. Rc1 Rfd8 19. Qxc2 Rxc2+ 20. Ke1 Rxc1+ 21. Bxc1 Qa1 22. Kd1 Bc2+ 23. Kxc2 Rc8+) 17... Nxa3+?! { (Mate in 4 → -14.07) Lost forced checkmate sequence. Nxd4+ was best. } (17... Nxd4+ 18. Ke1 Nxf3+ 19. gxf3 Bc3+ 20. Qd2 Qxd2#) 18. Nd2 Nxb1 19. e4 Bxe4 20. Be3 Nxd2 21. Bxd2 Bxd4 22. Ke1 Bc2 23. Qc1 Bb3 24. Qxc8?! { (-22.53 → Mate in 7) Checkmate is now unavoidable. Bc4 was best. } (24. Bc4 Rxc4) 24... Rxc8 25. Ke2 Bc4+ 26. Kd1 { White offers draw } 26... Qb1+ 27. Bc1 Bxf1 { White resigns. } 0-1