[Event "131. Sparta Grand Prix"] [Site "https://lichess.org/tJnQ8GLD"] [Date "2022.12.13"] [White "Gaudeoo"] [Black "Mattauff4"] [Result "1-0"] [UTCDate "2022.12.13"] [UTCTime "19:08:04"] [WhiteElo "2300"] [BlackElo "2126"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Tal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 { B12 Caro-Kann Defense: Advance Variation, Tal Variation } h5 5. Bg5 Qb6 6. Bd3 Qxd4 7. Nf3 Qg4 8. O-O Bxd3 9. Qxd3 Qd7? { (-0.71 → 0.45) Mistake. e6 was best. } (9... e6 10. Nbd2 Be7 11. Rad1 Nd7 12. c4 Bxg5 13. Nxg5 Nxe5 14. Qc3 Qf4 15. Rfe1 Ng4 16. Ndf3) 10. Nbd2 e6 11. c4 Ne7 12. Rfd1 Nf5 13. a4?! { (0.48 → -0.30) Inaccuracy. Rac1 was best. } (13. Rac1 a5) 13... Be7 14. g3 Na6 15. cxd5 cxd5 16. Bxe7 Qxe7 17. Rac1?! { (-0.41 → -1.00) Inaccuracy. Qb5+ was best. } (17. Qb5+ Kf8) 17... O-O 18. Nb1?! { (-0.94 → -1.71) Inaccuracy. Nb3 was best. } (18. Nb3 Qb4 19. Qb5 Rac8 20. Kg2 Qxb5 21. axb5 Nb4 22. Nbd4 Nxd4 23. Nxd4 a6 24. bxa6 bxa6) 18... Rac8 19. Nc3 Qb4?? { (-1.57 → 0.53) Blunder. Nb4 was best. } (19... Nb4) 20. Nxd5 exd5 21. Rxc8 Rxc8 22. Qxf5 Re8?? { (0.57 → Mate in 10) Checkmate is now unavoidable. Qg4 was best. } (22... Qg4 23. Qxg4) 23. Ng5 { Black resigns. } 1-0