[Event "Casual classical game"] [Site "https://lichess.org/Fwyta0fq"] [Date "2022.08.02"] [White "SlackWyrm"] [Black "hoffefan02"] [Result "0-1"] [UTCDate "2022.08.02"] [UTCTime "13:28:46"] [WhiteElo "2330"] [BlackElo "1938"] [Variant "Standard"] [TimeControl "3600+15"] [ECO "D86"] [Opening "Grünfeld Defense: Exchange Variation, Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 { D86 Grünfeld Defense: Exchange Variation, Classical Variation } c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O a6 11. a4 Na5 12. Ba2 e5?! { (0.67 → 1.61) Inaccuracy. cxd4 was best. } (12... cxd4) 13. d5? { (1.61 → 0.45) Mistake. dxe5 was best. } (13. dxe5 c4) 13... b6 14. Rb1 Nb7 15. c4 a5 16. f4?? { (0.79 → -1.23) Blunder. Qb3 was best. } (16. Qb3) 16... Nd6 17. f5?! { (-0.96 → -2.05) Inaccuracy. Ng3 was best. } (17. Ng3 h5 18. fxe5 Bxe5 19. Bf4 Bxf4 20. Rxf4 h4 21. Ne2 g5 22. Rf1 Nxe4 23. Qd3 f5) 17... Nxe4 18. Qc2? { (-2.12 → -4.26) Mistake. fxg6 was best. } (18. fxg6 hxg6) 18... Nd6?? { (-4.26 → -1.64) Blunder. Bxf5 was best. } (18... Bxf5) 19. fxg6?! { (-1.64 → -2.33) Inaccuracy. g4 was best. } (19. g4) 19... fxg6?! { (-2.33 → -1.45) Inaccuracy. hxg6 was best. } (19... hxg6 20. Qd2) 20. Ng3 Bf5 21. Nxf5 Nxf5 22. Bf2 Qg5 23. Rxb6?? { (-1.62 → -9.63) Blunder. Qe4 was best. } (23. Qe4 Rab8) 23... Ne3 24. Qd2? { (-9.57 → Mate in 1) Checkmate is now unavoidable. Qe4 was best. } (24. Qe4 Nxf1 25. h4 Qd2 26. Qe1 Qxa2 27. Qxf1 e4 28. Re6 Bd4 29. Bxd4 Rxf1+ 30. Kxf1 Qxc4+) 24... Qxg2# { Black wins by checkmate. } 0-1