[Event "GM GrandByniolus simul"] [Site "https://lichess.org/n0er86oR"] [Date "2021.07.05"] [White "marcin85ss"] [Black "GrandByniolus"] [Result "0-1"] [UTCDate "2021.07.05"] [UTCTime "18:03:31"] [WhiteElo "1500"] [BlackElo "1627"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 { C41 Philidor Defense } 4. O-O Nf6 5. Re1 O-O 6. h3 c6 7. d4 Nbd7 8. Bg5 Re8 9. c3 Bf8?! { (0.28 → 1.10) Inaccuracy. h6 was best. } (9... h6 10. Bh4 Nxe4 11. Bxe7 Rxe7 12. Rxe4 d5 13. Rxe5 dxc4 14. Rxe7 Qxe7 15. Nbd2 Nb6 16. Qf1) 10. Nbd2 h6 11. Bh4 Nb6 12. Bb3 a5 13. a4 Be6 14. Bc2 Nbd7 15. Nf1 Qb6 16. Qc1? { (1.56 → 0.11) Mistake. b3 was best. } (16. b3 g6 17. Ne3 exd4 18. Nxd4 Bg7 19. f4 Bxb3 20. Nxb3 Nxe4 21. Bxe4 Rxe4 22. Nd4 Bxd4) 16... exd4? { (0.11 → 1.38) Mistake. Bb3 was best. } (16... Bb3 17. Bd3 Nh5 18. Bb1 g6 19. Ne3 g5 20. Bg3 Nxg3 21. fxg3 d5 22. Nd2 exd4 23. cxd4) 17. cxd4? { (1.38 → -0.11) Mistake. Nxd4 was best. } (17. Nxd4 Bc4 18. f4 g6 19. Ng3 Be7 20. b3 Ba6 21. e5 Nd5 22. Bxe7 Rxe7 23. e6 Rxe6) 17... d5 18. e5 Ne4 19. N1d2 Nxd2 20. Qxd2 Bb4 21. Qd3 Nf8 22. Re3 c5 23. Nd2?? { (-0.15 → -3.66) Blunder. Bg3 was best. } (23. Bg3 Ng6) 23... c4 24. Qe2 Qxd4 25. Nf3 Qb6 26. Nh2? { (-3.81 → -7.01) Mistake. Rd1 was best. } (26. Rd1 Bc5) 26... d4 27. Rg3 d3 28. Bxd3 cxd3 29. Qxd3 Ng6 30. Bf6 Bf8 31. Rxg6 fxg6 32. Qxg6 Rac8 33. Kf1 Qxb2 34. Re1 Rc1 35. f4? { (-9.69 → Mate in 6) Checkmate is now unavoidable. Nf3 was best. } (35. Nf3 Bf7) 35... Bc4+ { White resigns. } 0-1