[Event "Bobby Fischer world champ undefeated"] [Site "Game of the Century"] [Date "1956.10.17"] [Round "8"] [White "Donald Byrne"] [Black "Fischer, Robert J"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Indian Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 g6 { A15 English Opening: Anglo-Indian Defense, King's Indian Formation } 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5?? { (0.44 → -1.30) Blunder. Be2 was best. } (11. Be2 Nfd7 12. Qa3 Re8 13. O-O e5 14. Nxe5 Bxe2 15. Nxe2 Nxe5 16. dxe5 Qe7 17. Qxe7 Rxe7 18. b3 Bxe5 19. Be3 Nd7 20. Bg5 f6) 11... Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3 16. Bc5 Rfe8+ 17. Kf1 Be6 18. Bxb6?? { (-1.36 → -5.61) Blunder. Qxc3 was best. } (18. Qxc3 Qxc5 19. dxc5 Bxc3 20. Bxe6 Rxe6 21. g3 Bb4 22. Rd7 Rae8 23. Rxb7 Bxc5 24. Rb2 Bb6 25. Rc2 R8e7 26. h4 h5 27. a3 Kg7) 18... Bxc4+ 19. Kg1 Ne2+ 20. Kf1 Nxd4+ 21. Kg1 Ne2+ 22. Kf1 Nc3+ 23. Kg1 axb6 24. Qb4 Ra4 25. Qxb6 Nxd1 26. h3 Rxa2 27. Kh2 Nxf2 28. Re1 Rxe1 29. Qd8+ Bf8 30. Nxe1 Bd5 31. Nf3 Ne4 32. Qb8 b5 33. h4 h5 34. Ne5 Kg7 35. Kg1 Bc5+ 36. Kf1 Ng3+ 37. Ke1 Bb4+ 38. Kd1 Bb3+ 39. Kc1 Ne2+ 40. Kb1 Nc3+ 41. Kc1 Rc2# { Black wins by checkmate. } 0-1