[Event "Third Rosenwald Trophy"] [Site "New York, NY USA"] [Date "1956.10.17"] [Round "8"] [White "Donald Byrne (?)"] [Black "Robert James Fischer (?)"] [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?! { (-0.02 → 0.53) Inaccuracy. Be6 was best. } (7... Be6 8. Qb5 Nc6 9. e3 Nd5 10. Nxd5 Qxd5 11. a3 Na5 12. Qxd5 Bxd5 13. Bxc7 Nb3 14. Rd1) 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5?? { (0.35 → -1.47) Blunder. Be2 was best. } (11. Be2 Nfd7 12. Qa3 Bxf3 13. Bxf3 e5 14. dxe5 Qc7 15. Qd6 Qxd6 16. exd6 f5 17. Be3 Nc4) 11... Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3 16. Bc5 Rfe8+ 17. Kf1 Be6 18. Bxb6?? { (-1.79 → -6.59) Blunder. Qxc3 was best. } (18. Qxc3 Qxc5) 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?! { (-50.62 → Mate in 16) Checkmate is now unavoidable. Nxf7 was best. } (35. Nxf7 Kxf7) 35... 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