[Event "2022 Autumn Marathon"] [Site "https://lichess.org/FGWceYc8"] [Date "2022.10.22"] [White "konykonyi"] [Black "mr_bh6"] [Result "0-1"] [UTCDate "2022.10.22"] [UTCTime "21:41:19"] [WhiteElo "2023"] [BlackElo "2716"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 f5 3. e3 Nf6 4. c4 b6 5. Nc3 Bb7 6. Bd3 Bb4 7. O-O Bxc3 8. bxc3 O-O 9. Ba3 d6 10. h3?! { (0.12 → -0.74) Inaccuracy. d5 was best. } (10. d5 Qe8) 10... Qe8?? { (-0.74 → 1.10) Blunder. c5 was best. } (10... c5 11. Nd2) 11. Rb1?? { (1.10 → -0.95) Blunder. c5 was best. } (11. c5) 11... Nbd7 12. Re1?! { (-0.97 → -1.56) Inaccuracy. c5 was best. } (12. c5 dxc5 13. dxc5 Bxf3 14. Qxf3 Ne5 15. Qe2 Nxd3 16. Qxd3 Qa4 17. Rb3 Rad8 18. Qc2 Rf7) 12... Qg6 13. Kh2?! { (-1.07 → -1.87) Inaccuracy. c5 was best. } (13. c5 dxc5 14. Bb2 Rad8 15. Qe2 Ne4 16. c4 Nd6 17. Kh2 Be4 18. Rbd1 Bxd3 19. Qxd3 h6) 13... Ne4 14. Qc2 Ndf6 15. Re2 Qh5 16. Kg1? { (-2.06 → -3.54) Mistake. Nd2 was best. } (16. Nd2 g5 17. Bxe4 fxe4 18. Nf1 Qh4 19. Ng3 Rf7 20. c5 g4 21. Rh1 Ba6 22. c4 d5) 16... g5 17. Nh2 g4 18. hxg4 Nxg4?? { (-4.35 → -1.23) Blunder. fxg4 was best. } (18... fxg4) 19. Nxg4 fxg4?! { (-1.36 → -0.26) Inaccuracy. Qxg4 was best. } (19... Qxg4) 20. Bxe4 g3 21. fxg3?? { (0.08 → -5.21) Blunder. Bxh7+ was best. } (21. Bxh7+ Qxh7 22. Qxh7+ Kxh7 23. fxg3 Be4 24. Rd1 Rg8 25. Rf1 Bd3 26. Rf7+ Rg7 27. Ref2 Bxc4) 21... Bxe4 22. Qxe4 Qxe2 23. Qxe6+ Kh8 24. Bc1?? { (-5.98 → Mate in 7) Checkmate is now unavoidable. Kh2 was best. } (24. Kh2 Rae8 25. Qd7 Qh5+ 26. Qh3 Qxh3+ 27. Kxh3 Rxe3 28. c5 dxc5 29. dxc5 Rg8 30. Kh2 Rexg3) 24... Rf1+ 25. Kh2 Qh5+ 26. Qh3 Qd1 27. Qh4 Rh1# { Black wins by checkmate. } 0-1