[Event "Third Rosenwald Trophy"] [Site "New York 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 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5?? { (0.90 → -1.55) Blunder. Be2 was best. } (11. Be2 Nbd7 12. Qa3 a5 13. h3 Nh5 14. Bg5 Bxf3 15. Bxf3 Bf6) 11... Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3 16. Bc5 Rfe8+ 17. Kf1 Be6 18. Bxb6?? { (-1.81 → -6.94) Blunder. Qxc3 was best. } (18. Qxc3 Qxc5 19. dxc5 Bxc3 20. Bxe6 Rxe6 21. g3 b5 22. Rd7 Rf6) 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?! { (-144.30 → Mate in 5) Checkmate is now unavoidable. Kh2 was best. } (36. Kh2 Bd6 37. Qxd6 Nxd6 38. Kg1 Nf5 39. Nd3 Rxg2+ 40. Kf1 Nxh4) 36... Ng3+ 37. Ke1 Bb4+ 38. Kd1 Bb3+ 39. Kc1 Ne2+ 40. Kb1 Nc3+ 41. Kc1 Rc2# { Black wins by checkmate. } 0-1