[Event "Grand-Prix MAI N3 Nov-2023"] [Site "https://lichess.org/vV6lVlRq"] [Date "2023.11.21"] [White "Dima-winner"] [Black "tieckl"] [Result "0-1"] [UTCDate "2023.11.21"] [UTCTime "18:48:00"] [WhiteElo "2257"] [BlackElo "2493"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Nbd2 d6 6. Bc4 b6 7. a4 a6 8. O-O Bb7 9. h3 Nbd7 10. c3 Re8 11. Qc2 e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Bg5 h6 15. Bh4 g5 16. Bg3 Qe7 17. Rfd1 Rad8 18. f3?! { (0.31 → -0.43) Inaccuracy. Nf1 was best. } (18. Nf1 Qc5 19. Qb3 Bd5 20. Rxd5 Rxd5 21. Bxd5 Nxd5 22. e4 Nf6 23. Re1 Bf8 24. Kh2 Rd8) 18... e4 19. f4? { (-0.22 → -1.70) Mistake. Nxe4 was best. } (19. Nxe4) 19... Nh5 20. Bh2 gxf4?! { (-2.14 → -1.31) Inaccuracy. Qc5 was best. } (20... Qc5 21. fxg5 Qxe3+ 22. Kh1 Qxg5 23. Nf1 Rxd1 24. Rxd1 e3 25. Qe2 b5 26. axb5 axb5 27. Bb3) 21. Bxf4?? { (-1.31 → -5.03) Blunder. Nf1 was best. } (21. Nf1 Be5) 21... Nxf4 22. exf4 e3 23. Nb3 e2 24. Re1?? { (-5.06 → Mate in 10) Checkmate is now unavoidable. Qxe2 was best. } (24. Qxe2 Rxd1+ 25. Rxd1 Qxe2 26. Bxe2 Rxe2 27. Rd8+ Kh7 28. Rd7 Rxg2+ 29. Kf1 Rxb2 30. Rxc7 Bd5) 24... Qe3+ 25. Kh1? { (-8.76 → Mate in 2) Checkmate is now unavoidable. Kh2 was best. } (25. Kh2 Qxf4+ 26. Kh1 Qxc4 27. Nd4 Bxd4 28. Qf5 Be5 29. Qg4+ Qxg4 30. hxg4 Bg3 31. Kg1 Bxe1) 25... Qxh3+ { White resigns. } 0-1