[Event "Third Rosenwald Trophy"] [Site "New York, NY USA"] [Date "1956.10.17."] [Round "8"] [White "Donald Byrne"] [Black "Bobby Fischer"] [Result "0-1"] [WhiteElo "-"] [WhiteTitle "GM"] [BlackElo "-"] [BlackTitle "GM"] [BlackTeam "America"] [TimeControl "-"] [Termination "Normal"] [Annotator "New York"] [Variant "Standard"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Indian Formation"] [Source "https://lichess.org/study/T2uBqZJH/vGAj5Ztx"] [Orientation "white"] 1. Nf3 { [%eval 0.17] } 1... Nf6 { [%eval 0.25] } 2. c4 { [%eval 0.0] } 2... g6 { [%eval 0.44] } 3. Nc3 { [%eval 0.25] } 3... Bg7?! { [%eval 0.85] } { Inaccuracy. d5 was best. } (3... d5 4. cxd5 Nxd5 5. h4 Bg7 6. e4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1) 4. d4?! { [%eval 0.0] } { Inaccuracy. e4 was best. } (4. e4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Ng4 8. Qxg4 Nxd4) 4... O-O { [%eval 0.29] } 5. Bf4 { [%eval -0.05] } 5... d5 { [%eval 0.13] } 6. Qb3 { [%eval -0.31] } 6... dxc4 { [%eval 0.13] } 7. Qxc4 { [%eval 0.0] } 7... c6 { [%eval 0.4] } 8. e4 { [%eval 0.46] } 8... Nbd7 { [%eval 0.65] } 9. Rd1 { [%eval 0.66] } 9... Nb6 { [%eval 1.12] } 10. Qc5?! { [%eval 0.41] } { Inaccuracy. Qb3 was best. } { [%csl Rc5] } (10. Qb3) 10... Bg4 { [%eval 0.3] } 11. Bg5?? { [%eval -2.56] } { Blunder. Be2 was best. } (11. Be2) 11... Na4 { [%eval -2.67] } 12. Qa3 { [%eval -2.74] } (12. Nxa4 Nxe4 13. Bxe7 (13. Qa3 Nxg5 14. Nxg5 Bxd1 15. Kxd1 Qxd4+ 16. Bd3) 13... Qc7 14. Bxf8 Nxc5 15. Bxc5) 12... Nxc3 { [%eval -2.46] } 13. bxc3 { [%eval -2.65] } 13... Nxe4 { [%eval -2.59] } 14. Bxe7?! { [%eval -3.44] } { Inaccuracy. Be3 was best. } (14. Be3) 14... Qb6?! { [%eval -2.61] } { Inaccuracy. Qd5 was best. } (14... Qd5 15. Bxf8 Bxf8 16. Qb3 Qxb3 17. axb3 Re8 18. Bc4 b5 19. Ne5 Rxe5 20. dxe5 Bxd1 21. Bd3) 15. Bc4 { [%eval -2.67] } 15... Nxc3 { [%eval -2.17] } 16. Bc5 { [%eval -3.06] } 16... Rfe8+ { [%eval -2.73] } 17. Kf1 { [%eval -2.37] } 17... Be6!! { [%eval -2.5] } 18. Bxb6?? { [%eval -7.09] } { Blunder. Qxc3 was best. } (18. Qxc3 Qxc5) 18... Bxc4+ { [%eval -7.01] } 19. Kg1 { [%eval -7.33] } 19... Ne2+ { [%eval -7.23] } 20. Kf1 { [%eval -7.22] } 20... Nxd4+ { [%eval -7.01] } 21. Kg1 { [%eval -7.34] } 21... Ne2+ { [%eval -7.43] } 22. Kf1 { [%eval -7.44] } 22... Nc3+ { [%eval -7.61] } 23. Kg1 { [%eval -7.36] } 23... axb6 { [%eval -7.44] } 24. Qb4 { [%eval -8.01] } 24... Ra4 { [%eval -7.08] } 25. Qxb6 { [%eval -7.06] } 25... Nxd1 { [%eval -7.66] } 26. h3 { [%eval -7.56] } 26... Rxa2 { [%eval -8.01] } 27. Kh2 { [%eval -7.92] } 27... Nxf2 { [%eval -7.9] } 28. Re1 { [%eval -8.19] } 28... Rxe1 { [%eval -8.59] } 29. Qd8+ { [%eval -8.73] } 29... Bf8 { [%eval -8.33] } 30. Nxe1 { [%eval -8.64] } 30... Bd5 { [%eval -8.63] } 31. Nf3 { [%eval -9.04] } 31... Ne4 { [%eval -10.41] } 32. Qb8 { [%eval -13.71] } 32... b5 { [%eval -8.58] } 33. h4 { [%eval -9.02] } 33... h5 { [%eval -10.02] } 34. Ne5 { [%eval -13.4] } 34... Kg7 { [%eval -15.25] } 35. Kg1 { [%eval -59.66] } 35... Bc5+ { [%eval -77.22] } 36. Kf1?! { [%eval #-5] } { Checkmate is now unavoidable. Kh2 was best. } (36. Kh2 Bd6) 36... Ng3+ { [%eval #-4] } 37. Ke1 { [%eval #-4] } 37... Bb4+ { [%eval #-4] } 38. Kd1 { [%eval #-4] } 38... Bb3+ { [%eval #-3] } 39. Kc1 { [%eval #-3] } 39... Ne2+ { [%eval #-2] } 40. Kb1 { [%eval #-2] } 40... Nc3+ { [%eval #-1] } 41. Kc1 { [%eval #-1] } 41... Rc2# 0-1