Fischer’s My 60 Memorable Games checked with Stockfish

Every annotation in Bobby Fischer’s My 60 Memorable Games (Simon & Schuster, 1969) was compared with Stockfish: the marks !, !!, ?, ?? and ?! (not !?), verdicts such as “wins”, “holds” or “with equality”, and the alternative moves. Of 2,651 marks and verdicts that are Fischer’s own, Stockfish disagrees with the 207 listed here (64 ! marks, 109 ? marks and 34 verdicts), strongest disagreements first.

The work was done by Claude, Anthropic’s AI model, at my request, not by me. Claude parsed the book’s descriptive notation into positions, ran Stockfish and ranked the disagreements; the scanned pages had been read with Google’s Gemini 2.5 Flash. ChatGPT then audited the reading against the page images, and I checked the passages it and Claude queried in my printed copy.

How to read the table

Big disagreements: 25 points or more (32)

#SizeGamePageFischerLineStockfish, 60 s
148Fischer v Shocron
1959, game 6
48! in a note38 . . . Q-Q2!; 39 K-R2, R-N8!; 40 RxP, Q-Q6; 41 R-B8+, K-N2; 42 Q-R4, BxP!; 43 BxB, R-KR8+!; 44 KxR, Q-B8+
38...Qd7! 39.Kh2 Rb1! 40.Rxc4 Qd3 41.Rc8+ Kg7 42.Qh4 Bxg5! 43.Bxg5 Rh1+! 44.Kxh1 Qf1+
Best NxB (Nxg5): Black mates in 20
Fischer’s move: 0.00
244Fischer v Tal
1959, game 17
116Verdict: Black wins
“and Black should win…”
7 O-O, B-K2; 8 B-N3, Q-B2; 9 P-B4, P-QN4; 10 P-B5, P-N5; 11 PxP!?, PxN; 12 KPxP+, K-B1; 13 B-N5, N-N5!
7.O-O Be7 8.Bb3 Qc7 9.f4 b5 10.f5 b4 11.fxe6!? bxc3 12.exf7+ Kf8 13.Bg5 Ng4!
End of the line: +3.14
343Fischer v Tal
1959, game 17
116! in a note7 O-O, B-K2; 8 B-N3, Q-B2; 9 P-B4, P-QN4; 10 P-B5, P-N5; 11 PxP!?, PxN; 12 KPxP+, K-B1; 13 B-N5, N-N5!
7.O-O Be7 8.Bb3 Qc7 9.f4 b5 10.f5 b4 11.fxe6!? bxc3 12.exf7+ Kf8 13.Bg5 Ng4!
Best PxP (cxb2): -1.97
Fischer’s move: +3.02
441Fischer v Keres
1962, game 38
238! in a note23 . . . NxP; 24 RxB!, RxR; 25 B-K4, R-Q1; 26 QxN, P-B4; 27 P-QB4!
23...Nxb2 24.Rxd5! Rxd5 25.Be4 Rd8 26.Qxb2 f5 27.c4!
Best B-N3 (Bb3): +6.55
Fischer’s move: +0.06
540Gudmundsson v Fischer
1960, game 19
132! in a note24 PxP!, RPxP; 25 R-N1, R/1-K6+!; 26 BxR
24.fxg6! hxg6 25.Rb1 R8e3+! 26.Bxe3
Best P-KB4 (f5): -5.90
Fischer’s move: 0.00
637Fischer v Celle
1964, game 50
308! game move16 . . . Q-K3! (game move)
16...Qe6!
Best PxB (cxb5): +0.49
Fischer’s move: +6.59
735Fischer v Rossolimo
1965, game 52
322Verdict: Black holds
“holds!…”
27 Q-R4, N-B6!; 28 Q-B6+, K-N1; 29 BxP, N-R7+; 30 K-N2, Q-B6+; 31 KxN, QxB
27.Qh4 Nf3! 28.Qf6+ Kg8 29.Bxf5 Nh2+ 30.Kg2 Qf3+ 31.Kxh2 Qxf5
End of the line: +5.99
834Gligoric v Fischer
1959, game 12
84Verdict: equality
“holds the balance…”
45 P-KR4, K-Q3
45.h4 Kd6
End of the line: +5.67
933Keres v Fischer
1959, game 14
93! in a note11 . . . BxB?; 12 BxP!
11...Bxf6? 12.Bxb5!
Best P-K5 (e5): +4.43
Fischer’s move: +0.03
1033Fischer v Tal
1959, game 17
121Verdict: White holds
“draws, since Black can't possibly build up a…”
29 PxP!, QxQNP; 30 Q-B3+, K-N2; 31 Q-K2
29.cxb4! Qxb4 30.Qf3+ Kg7 31.Qe2
End of the line: -5.62
1133Byrne v Fischer
1963, game 48
300! in a note14 . . . Q-B1!; 15 Q-B1, N-K5; 16 NxP, BxN; 17 BxN, K-R1!
14...Qc8! 15.Qc1 Ne4 16.Nxd5 Bxe2 17.Bxe4 Kh8!
Best Q-N5 (Qg4): -4.35
Fischer’s move: -0.03
1232Fischer v Geller
1961, game 29
183? in a note
recommends 8...Qf6
6 . . . P-KR4; 7 P-Q4, P-QN4; 8 B-N3, NxP?
6...h5 7.d4 b5 8.Bb3 Nxd4?
Best NxP (Nxd4): +0.87
Fischer’s move: +0.87
1332Fischer v Petrosian
1959, game 16
112! in a note39 Q-R2!
39.Qh2!
Best P-N5 (g5): +4.18
Fischer’s move: 0.00
1431Fischer v Trifunovic
1961, game 33
201! in a note8 NxP, N-K2!
8.Nxd4 Ne7!
Best Q-B3 (Qf6): +0.34
Fischer’s move: +4.61
1531Fischer v Najdorf
1962, game 40
~256! game move12 R-K1! (game move)
12.Re1!
Best B-N3 (Bb3): +4.00
Fischer’s move: 0.00
1631Fischer v Najdorf
1966, game 54
333! in a note8 . . . P-QR3; 9 BxN, PxB; 10 N/5-B3, P-B4?; 11 Q-R5!, N-Q5; 12 B-B4, Q-B2; 13 N-Q2, NxP+; 14 K-K2, NxR; 15 RxN!
8...a6 9.Bxf6 gxf6 10.N5c3 f5? 11.Qh5! Nd4 12.Bc4 Qc7 13.Nd2 Nxc2+ 14.Ke2 Nxa1 15.Rxa1!
Best N-Q5 (Nd5): +3.91
Fischer’s move: +0.03
1730Fischer v Petrosian
1959, game 16
111! in a note28 Q-B6!, Q-B4; 29 Q-N7!, K-R3; 30 R-R7+!, QxR; 31 RxP+, KxR; 32 QxQ+, K-N5; 33 Q-N6+, K-R6; 34 P-B5!
28.Qf6! Qc5 29.Qg7! Ka6 30.Ra7+! Qxa7 31.Rxa5+ Kxa5 32.Qxa7+ Kb4 33.Qb6+ Ka3 34.c5!
Best R-B7 (Rc7): +3.76
Fischer’s move: 0.00
1830Fischer v Keres
1959, game 8
58! game move41 . . . B-K3! (game move)
41...Be6!
Best B-B4 (Bf5): 0.00
Fischer’s move: +3.74
1929Olafsson v Fischer
1959, game 7
52! in a note25 BxKRP, P-K6!; 26 QxP, BxN!; 27 KxB, Q-N3+
25.Bxh6 e3! 26.Qxe3 Bxb1! 27.Kxb1 Qg6+
Best Q-K4 (Qe5): -3.64
Fischer’s move: 0.00
2029Fischer v Keres
1962, game 38
236! in a note19 . . . B-K3; 20 NxP!
19...Be6 20.Nxf7!
Best Q-R5 (Qh5): +6.04
Fischer’s move: +1.22
2129Smyslov v Fischer
1959, game 15
102Verdict: Black is better
“favors Black…”
15 BxP!?, PxB; 16 NxP, Q-B5; 17 NxP+, K-B1!
15.Bxe6!? fxe6 16.Nxe6 Qc4 17.Nxg7+ Kf8!
End of the line: +2.99
2228Olafsson v Fischer
1959, game 7
53! in a note34 P-Q6, N-B3; 35 N-Q2!, PxP; 36 PxP, P-K5; 37 N-B4!, P-B7; 38 R-B1, N-N5!
34.d6 Nf6 35.Nd2! cxb3 36.axb3 e4 37.Nc4! f2 38.Rf1 Ng4!
Best R-N5 (Rg5): 0.00
Fischer’s move: -3.51
2328Fischer v Korchnoi
1962, game 36
223! in a note39 . . . P-N4!; 40 R-Q7+, K-N3; 41 Q-B3, Q-N3!; 42 Q-K2!, NxP
39...g5! 40.Rd7+ Kg6 41.Qf3 Qb6! 42.Qe2! Nxf2
Best R-K2 (Re2): +3.52
Fischer’s move: 0.00
2428Gudmundsson v Fischer
1960, game 19
131! in a note16 Q-N3, N-B3; 17 QxQNP, N-K5!; 18 QxQBP, R-B1; 19 Q-R6, NxN; 20 PxN, B/2xP; 21 B-R3, BxR; 22 BxR, B-Q5!; 23 PxB, QxP+; 24 K-R1, KxB
16.Qb3 Nf6 17.Qxb7 Ne4! 18.Qxc6 Rc8 19.Qa6 Nxc3 20.bxc3 Bxc3 21.Ba3 Bxa1 22.Bxf8 Bd4! 23.exd4 Qxd4+ 24.Kh1 Kxf8
Best QxB (Qxf8): -3.49
Fischer’s move: 0.00
2528Fischer v Tal
1959, game 17
121Verdict: White holds
“White should draw with best play…”
31 . . . QxQNP; 32 Q-K2
31...Qxb4 32.Qe2
End of the line: -4.43
2628Fischer v Stein
1967, game 60
375! in a note19 . . . RxP; 20 KN-N5!, P-R3; 21 Q-Q3!, P-N3; 22 N-K6!
19...Rxa5 20.Neg5! h6 21.Qd3! g6 22.Ne6!
Best NxP (Nxf7): +5.40
Fischer’s move: +1.14
2727Fischer v Bednarski
1966, game 55
341! in a note10 . . . BxP; 11 NxN, NxN; 12 NxB, PxN; 13 Q-N4, N-B4; 14 B-K3!
10...Bxe6 11.Nxe4 Nxe4 12.Nxe6 fxe6 13.Qg4 Nc5 14.Be3!
Best O-O (O-O): +3.28
Fischer’s move: 0.00
2827Fischer v Stein
1967, game 60
375! in a note21 . . . R-K1!
21...Re8!
Best P-B5 (c4): +0.20
Fischer’s move: +3.51
2926Fischer v Gligoric
1959, game 13
90! game move23 Q-Q3! (game move)
23.Qd3!
Best RxN (Rxh5): +5.70
Fischer’s move: +1.44
3026Bertok v Fischer
1962, game 34
209? in a note
recommends 21.Rab1
19 NxB, PxN; 20 B-N4, R-R3!; 21 Q-K7?, N-B1
19.Nxe6 fxe6 20.Bg4 Ra6! 21.Qe7? Nf8
Best Q-K7 (Qe7): -0.50
Fischer’s move: -0.50
3126Gligoric v Fischer
1959, game 12
82! in a note24 R-B4, Q-N4; 25 QxKBP+, QxQ; 26 QRxQ, P-K6!; 27 RxKBP, R-N8!; 28 RxB, P-K7; 29 R-Q1!, PxQ8=Q+; 30 KxQ, K-N2; 31 K-K1, R-KB1; 32 RxR, KxR; 33 K-B2
24.Rf4 Qg5 25.Qxf6+ Qxf6 26.Rdxf6 e3! 27.Rxf7 Rg1! 28.Rxd7 e2 29.Rd1! exd1=Q+ 30.Kxd1 Kg7 31.Ke1 Rf8 32.Rxf8 Kxf8 33.Kf2
Best QR-K1 (Rae8): -3.09
Fischer’s move: -0.01
3225Botvinnik v Fischer
1962, game 39
251Verdict: White holds
“seems to hold here] or 67 R-R3, Q-R8+…”
51 . . . K-Q5!; 52 RxKNP, P-N4; 53 P-R5, P-N5; 54 K-N2, P-N6; 55 P-R6, P-N7; 56 P-R7, R-R8!; 57 KxR, P/7-N8=Q+; 58 K-R2, Q-N1+; 59 K-N1, Q-KR1; 60 R-N4+, K-B6; 61 R-KR4, P-R4; 62 K-N2, K-N6; 63 R-R3+, K-B7; 64 R-R4, P-R5; 65 RxP, Q-N2+!; 66 K-B1, QxP; 67 R-R2+, K-N6; 68 R-R5
51...Kd4! 52.Rxg6 b5 53.h5 b4 54.Kg2 b3 55.h6 b2 56.h7 Rh1! 57.Kxh1 b1=Q+ 58.Kh2 Qb8+ 59.Kg1 Qh8 60.Rg4+ Kc3 61.Rh4 a5 62.Kg2 Kb3 63.Rh3+ Kc2 64.Rh4 a4 65.Rxa4 Qg7+! 66.Kf1 Qxh7 67.Ra2+ Kb3 68.Ra5
End of the line: -3.89

Clear disagreements: 15 to 25 points (44)

#SizeGamePageFischerLineStockfish, 60 s
3324Fischer v Bisguier
1963, game 45
282! in a note10 . . . P-N4; 11 K-R1, P-N5; 12 N-N1, N-K5; 13 P-N4, BxKBP; 14 P-Q3, Q-R5; 15 QPxN, B-N6; 16 N-KR3, BxP!; 17 KxB, P-N6+; 18 K-N1, BxN
10...g5 11.Kh1 g4 12.Ng1 Ne4 13.b4 Bxf2 14.d3 Qh4 15.dxe4 Bg3 16.Nh3 Bxh2! 17.Kxh2 g3+ 18.Kg1 Bxh3
Best PxN (gxh3): +0.16
Fischer’s move: +3.07
3424Fischer v Stein
1967, game 60
375! game move21 Q-K2! (game move)
21.Qe2!
Best KN-N5 (Nfg5): +3.29
Fischer’s move: +0.32
3524Fischer v Rossetto
1959, game 5
41! in a note24 . . . P-QR4; 25 PxP, PxP; 26 B-B6!, N-N1; 27 B-N5!
24...a5 25.bxa5 bxa5 26.Bc6! Nb8 27.Bb5!
Best RxP (Rxa5): +2.85
Fischer’s move: +0.02
3623Fischer v Reshevsky
1961, game 26
165Verdict: Black holds
“holds…”
26 . . . P-B4!
26...f5!
End of the line: +3.56
3723Keres v Fischer
1962, game 37
225! in a note5 P-QB3, N-QB3; 6 P-Q4, PxP; 7 PxP, Q-N3?; 8 QN-B3, NxP?; 9 N-Q5, Q-B4; 10 NxN, BxN; 11 B-K3!, BxB; 12 PxB, Q-R4+; 13 P-N4, Q-Q1; 14 R-QB1, R-N1; 15 O-O, B-Q2; 16 Q-Q4, P-B3; 17 N-B7+, K-B2; 18 P-K5!
5.c3 Nc6 6.d4 cxd4 7.cxd4 Qb6? 8.Nbc3 Nxd4? 9.Nd5 Qc5 10.Nxd4 Bxd4 11.Be3! Bxe3 12.fxe3 Qa5+ 13.b4 Qd8 14.Rc1 Rb8 15.O-O Bd7 16.Qd4 f6 17.Nc7+ Kf7 18.e5!
Best B-B4 (Bf4): +2.91
Fischer’s move: +0.14
3823Gudmundsson v Fischer
1960, game 19
130! in a note11 P-K6!, BxP; 12 BxB, PxB; 13 Q-K4?, QN-K4!; 14 NxN?, NxKBP!; 15 Q-QB4, BxN; 16 QxKP+, R-B2; 17 QxB, N-Q6+
11.e6! Bxe6 12.Bxe6 fxe6 13.Qe4? Nce5! 14.Nxe5? Nxf2! 15.Qc4 Bxe5 16.Qxe6+ Rf7 17.Qxe5 Nd3+
Best BxN+ (Bxc3+): -2.66
Fischer’s move: 0.00
3922Keres v Fischer
1962, game 37
231! in a note56 . . . RxP!; 57 P-Q5, P-N6; 58 P-Q6
56...Rxa3! 57.d5 g3 58.d6
Best R-KB6 (Rf3): -2.58
Fischer’s move: 0.00
4021Fischer v Trifunovic
1961, game 33
204! in a note30 . . . R-QN8!; 31 P-QR4!
30...Rb1! 31.a4!
Best P-N3 (b3): +2.50
Fischer’s move: +0.04
4121Fischer v Bisguier
1963, game 47
294! in a note19 . . . BxN; 20 PxB, RxP; 21 P-B4!, N-Q5; 22 NxN, RxN; 23 PxP, PxP; 24 QxQNP
19...Bxd5 20.exd5 Rxd5 21.c4! Nd4 22.Nxd4 Rxd4 23.cxb5 axb5 24.Qxb5
Best P-R4 (a4): +2.52
Fischer’s move: +0.07
4221Fischer v Darga
1960, game 24
153! in a note15 . . . N/4-B3; 16 N-N5!, O-O!; 17 B-KN4, Q-B5!; 18 BxP+!, BxB; 19 NxB, QxKBP+; 20 K-R1, R-B4!; 21 R-K2!, Q-R5; 22 N-Q4!, R-R4
15...N5c6 16.Ng5! O-O! 17.Bg4 Qf4! 18.Bxe6+! Bxe6 19.Nxe6 Qxf2+ 20.Kh1 Rf5! 21.Re2! Qh4 22.Nd4! Rh5
Best R-B3 (Rf6): +1.97
Fischer’s move: +5.48
4320Fischer v Geller
1967, game 58
364Verdict: Black holds
“holds…”
19 . . . N-N5; 20 R-KR5, B-Q2!
19...Ng4 20.Rh5 Bd7!
End of the line: +3.08
4420Fischer v Trifunovic
1961, game 33
201! in a note8 NxP, N-K2!; 9 R-K1, P-Q4; 10 N-B6!, NxN; 11 BxP, B-N2!; 12 BxK4, B-K2; 13 BxN+, BxB; 14 Q-K2, K-B1
8.Nxd4 Ne7! 9.Re1 d5 10.Nc6! Nxc6 11.Bxd5 Bb7! 12.Bxe4 Be7 13.Bxc6+ Bxc6 14.Qe2 Kf8
Best Q-B3 (Qf3): +4.51
Fischer’s move: +1.57
4520Smyslov v Fischer
1959, game 15
102! in a note19 . . . O-O?; 20 N-R5!, P-N3; 21 Q-N3!
19...O-O? 20.Nh5! g6 21.Qg3!
Best KR-KB1 (Rhf1): -0.10
Fischer’s move: -2.39
4619Fischer v Stein
1967, game 60
378Verdict: Black holds
“holds…”
31 . . . RxP!; 32 QR-Q1, R-QR2
31...Rxa2! 32.Rad1 Ra7
End of the line: +2.91
4719Fischer v Tal
1960, game 23
146Verdict: White is better
“is better for White…”
10 . . . N-Q2; 11 N-B3, Q-B2; 12 B-QN5, P-R3; 13 BxN+, BxB; 14 O-O, P-Q5!?; 15 NxP, QxKP; 16 Q-Q3
10...Nd7 11.Nf3 Qc7 12.Bb5 a6 13.Bxd7+ Bxd7 14.O-O d4!? 15.Nxd4 Qxe5 16.Qd3
End of the line: -1.67
4819Fischer v Darga
1960, game 24
153! in a note15 . . . N/4-B3; 16 N-N5!, O-O!; 17 B-KN4, Q-B5!
15...N5c6 16.Ng5! O-O! 17.Bg4 Qf4!
Best R-B3 (Rf6): +0.07
Fischer’s move: +2.21
4918Fischer v Smyslov
1965, game 51
316! in a note33 . . . N-K1!
33...Ne8!
Best R-QN1 (Rb8): +0.84
Fischer’s move: +3.14
5018Fischer v Bednarski
1966, game 55
341! in a note10 . . . PxP!; 11 NxN, NxN; 12 O-O, Q-K2!
10...fxe6! 11.Nxe4 Nxe4 12.O-O Qe7!
Best BxP (Bxe6): +1.60
Fischer’s move: +4.20
5118Fischer v Shocron
1959, game 6
47! in a note31 . . . QxQBP!
31...Qxc3!
Best QxQNP (Qxb5): +0.06
Fischer’s move: +2.12
5218Fischer v Rossetto
1959, game 5
41Verdict: White wins
“and White should win…”
24 . . . P-QR4; 25 PxP, PxP; 26 B-B6!, N-B4; 27 RxP
24...a5 25.bxa5 bxa5 26.Bc6! Nc5 27.Rxa5
End of the line: 0.00
5318Olafsson v Fischer
1959, game 7
52Verdict: Black wins
“loses to P-K6!…”
25 BxKRP
25.Bxh6
End of the line: 0.00
5418Olafsson v Fischer
1959, game 7
52Verdict: Black wins
“wins…”
31 PxP, P-B7; 32 R-B1, BxB; 33 QxB, Q-K8+; 34 K-B2, N-B3; 35 N-Q2, N-N5
31.bxc4 f2 32.Rf1 Bxd3 33.Qxd3 Qe1+ 34.Kc2 Nf6 35.Nd2 Ng4
End of the line: 0.00
5518Fischer v Petrosian
1959, game 16
114Verdict: Black wins
“and Black again wins…”
48 Q-Q1+?, NxQ; 49 PxQ, N-K6; 50 B-K2, NxQBP; 51 P-N5, N-Q3; 52 P-N6, N-K1
48.Qd1+? Nxd1 49.dxe4 Ne3 50.Be2 Nxc4 51.g5 Nd6 52.g6 Ne8
End of the line: 0.00
5618Spassky v Fischer
1960, game 18
124Verdict: Black wins
“and Black should win…”
6 NxKNP, NxP; 7 P-Q3, N-N6; 8 BxP, NxR; 9 Q-K2+, Q-K2; 10 N-B6+, K-Q1; 11 BxP+, KxB; 12 N-Q5+, K-Q1; 13 NxQ, BxN
6.Nxg4 Nxe4 7.d3 Ng3 8.Bxf4 Nxh1 9.Qe2+ Qe7 10.Nf6+ Kd8 11.Bxc7+ Kxc7 12.Nd5+ Kd8 13.Nxe7 Bxe7
End of the line: 0.00
5718Fischer v Euwe
1960, game 20
136Verdict: White wins
“wins…”
32 . . . K-B3; 33 R-R5, B-Q5; 34 K-K2
32...Kc6 33.Ra5 Bd4 34.Ke2
End of the line: 0.00
5818Fischer v Tal
1960, game 23
148Verdict: Black wins
“loses to Q-N1!…”
15 . . . QxN; 16 BxN, R-R1; 17 QR-K1?
15...Qxe5 16.Bxe7 Rh8 17.Rae1?
End of the line: 0.00
5918Fischer v Tal
1960, game 23
148Verdict: Black wins
“produces a winning attack from nowhere!…”
19 KxB?, RxKRP!; 20 Q-B7, R-R8+!
19.Kxf1? Rxh2! 20.Qf7 Rh1+!
End of the line: 0.00
6018Reshevsky v Fischer
1961, game 28
180Verdict: Black wins
“wins…”
51 B-Q6?, R-Q2!; 52 BxR, R-Q7
51.Bd6? Rd7! 52.Bxa3 Rd2
End of the line: 0.00
6118Fischer v Tal
1961, game 32
198Verdict: Black wins
“wins a piece…”
19 BxP?, Q-R4+
19.Bxb5? Qa5+
End of the line: 0.00
6218Botvinnik v Fischer
1962, game 39
251Verdict: Black wins
“wins…”
51 . . . K-Q5!; 52 RxKNP, P-N4; 53 P-R5, P-N5; 54 P-R6!, P-N6; 55 R-N4+, K-B4!; 56 R-N5+, K-B3!; 57 R-N6+, K-N2!; 58 R-N4, P-R4
51...Kd4! 52.Rxg6 b5 53.h5 b4 54.h6! b3 55.Rg4+ Kc5! 56.Rg5+ Kc6! 57.Rg6+ Kb7! 58.Rg4 a5
End of the line: 0.00
6318Fischer v Reshevsky
1962, game 43
271Verdict: Black wins
“wins…”
15 . . . P-Q4!?; 16 PxP, N-N5; 17 P-QB3, Q-B5!; 18 PxN?, Q-K5+; 19 K-Q2, R-Q1; 20 K-B3, B-B1!; 21 N-B5, BxN; 22 PxB, RxP
15...d5!? 16.exd5 Nb4 17.c3 Qc4! 18.cxb4? Qe4+ 19.Kd2 Rd8 20.Kc3 Bf8! 21.Nc5 Bxc5 22.bxc5 Rxd5
End of the line: 0.00
6418Byrne v Fischer
1963, game 48
300Verdict: Black wins
“wins…”
15 N-B4, N-K5; 16 QNxN, PxN; 17 QR-N1, R-QB1; 18 NxN, B-B6!; 19 Q-K2, BxN; 20 Q-N4, P-B4; 21 Q-R3, BxR!; 22 RxQ, KRxR; 23 B-KB1, R-Q8; 24 K-N2, B-Q6!; 25 BxB, PxB
15.Nf4 Ne4 16.Nxe4 dxe4 17.Rab1 Rc8 18.Nxd3 Bc3! 19.Qe2 Bxd3 20.Qg4 f5 21.Qh3 Bxb1! 22.Rxd8 Rexd8 23.Bf1 Rd1 24.Kg2 Bd3! 25.Bxd3 exd3
End of the line: 0.00
6518Fischer v Najdorf
1966, game 54
333Verdict: Black wins
“White's straying Knight is soon lost…”
8 . . . Q-R4+!; 9 Q-Q2, NxP; 10 QxQ, NxQ; 11 N-B7+?, K-Q2; 12 NxR, NxB; 13 B-N5+, K-Q1!; 14 N-B3, B-Q2; 15 O-O-O, B-K2
8...Qa5+! 9.Qd2 Nxe4 10.Qxa5 Nxa5 11.Nc7+? Kd7 12.Nxa8 Nxg5 13.Bb5+ Kd8! 14.Nc3 Bd7 15.O-O-O Be7
End of the line: 0.00
6618Fischer v Bednarski
1966, game 55
341Verdict: White wins
“wins…”
10 . . . BxP; 11 NxN, NxN; 12 NxB, Q-R5+; 13 P-N3, NxP; 14 B-N5!, Q-K5+; 15 K-Q2, NxR; 16 N-B7+, K-Q2; 17 NxR
10...Bxe6 11.Nxe4 Nxe4 12.Nxe6 Qh4+ 13.g3 Nxg3 14.Bg5! Qe4+ 15.Kd2 Nxh1 16.Nc7+ Kd7 17.Nxa8
End of the line: 0.00
6718Fischer v Stein
1967, game 60
375Verdict: Black wins
“wins…”
21 P-K6, PxP; 22 KN-N5?, QBxN!; 23 NxB, B-B3
21.e6 fxe6 22.Neg5? Bxf3! 23.Nxf3 Bf6
End of the line: 0.00
6818Fischer v Geller
1961, game 29
183! in a note6 . . . P-KR4; 7 P-B4!?, Q-B3; 8 Q-N3!, O-O-O; 9 BxN, PxB; 10 PxB, PxP; 11 N-R2, P-Q4!
6...h5 7.c4!? Qf6 8.Qb3! O-O-O 9.Bxc6 bxc6 10.hxg4 hxg4 11.Nh2 d5!
Best Q-R3 (Qh6): -1.74
Fischer’s move: +0.22
6917Portisch v Fischer
1966, game 53
326Verdict: White wins
“wins a piece…”
6 . . . O-O; 7 P-K4, N-B3; 8 B-Q3!, QNxP?; 9 Q-R4
6...O-O 7.e4 Nc6 8.Bd3! Nxd4? 9.Qa4
End of the line: +0.02
7017Fischer v Najdorf
1966, game 54
333Verdict: White wins
“must win out…”
8 . . . P-QR3; 9 BxN, PxB; 10 N/5-B3, P-B4?; 11 Q-R5!, N-Q5; 12 B-B4, Q-B2; 13 N-Q2, NxP+; 14 K-K2, NxR; 15 RxN!
8...a6 9.Bxf6 gxf6 10.N5c3 f5? 11.Qh5! Nd4 12.Bc4 Qc7 13.Nd2 Nxc2+ 14.Ke2 Nxa1 15.Rxa1!
End of the line: +0.04
7117Fischer v Reshevsky
1962, game 43
274! in a note30 . . . R-B5; 31 P-B3, R-B2; 32 K-B2!, P-Q4; 33 R-R1, R-B3; 34 PxP+, KxP; 35 R-Q1+, K-K3; 36 R-Q8
30...Rc4 31.f3 Rc7 32.Kf2! d5 33.Ra1 Rc6 34.exd5+ Kxd5 35.Rd1+ Ke6 36.Rd8
Best R/4-R2 (R4h2): +4.01
Fischer’s move: +1.59
7217Fischer v Geller
1961, game 29
183Verdict: White wins
“and White's passed Q-side Pawns should win…”
6 . . . P-KR4; 7 P-B4!?, P-QN4; 8 PxP, N-Q5; 9 PxP+, P-B3; 10 NxN!, BxQ; 11 BxP+, K-K2; 12 N-B5+, K-B3; 13 BxR, QxB; 14 RxB, QxKP; 15 N-B3, Q-R1; 16 N-K3, QxQRP; 17 P-Q4, K-N3; 18 P-QN4
6...h5 7.c4!? b5 8.cxb5 Nd4 9.bxa6+ c6 10.Nxd4! Bxd1 11.Bxc6+ Ke7 12.Nf5+ Kf6 13.Bxa8 Qxa8 14.Rxd1 Qxe4 15.Nc3 Qa8 16.Ne3 Qxa6 17.d4 Kg6 18.b4
End of the line: +0.06
7317Fischer v Geller
1967, game 58
363! in a note12 . . . QR-Q1; 13 Q-K3!
12...Rad8 13.Qe3!
Best P-N4 (g4): +1.91
Fischer’s move: 0.00
7417Petrosian v Fischer
1958, game 3
~28! game move45 P-B5! (game move)
45.c5!
Best K-K2 (Ke2): +1.89
Fischer’s move: 0.00
7516Fischer v Keres
1959, game 8
~56! game move32 . . . R-K3! (game move)
32...Re6!
Best Q-Q1 (Qd8): +0.55
Fischer’s move: +2.37
7615Fischer v Rossolimo
1965, game 52
~321! game move17 B-N5+! (game move)
17.Bb5+!
Best KR-QN1 (Rhb1): +3.16
Fischer’s move: +1.24

Smaller disagreements: 5 to 15 points (29)

#SizeGamePageFischerLineStockfish, 60 s
7715Fischer v Darga
1960, game 24
154! in a note18 B-R5+!, P-N3; 19 B-KN4, O-O-O; 20 BxP, BxB; 21 RxB, R-Q2; 22 Q-B3, N-Q1; 23 R-KB6!, R-K1; 24 R-Q1
18.Bh5+! g6 19.Bg4 O-O-O 20.Bxe6 Bxe6 21.Rxe6 Rd7 22.Qf3 Nd8 23.Rf6! Re8 24.Rd1
Best R-K5 (Re5): +1.92
Fischer’s move: +0.25
7815Fischer v Tal
1959, game 17
118? in a note
recommends 12...d5
12 . . . PxN?; 13 Q-Q5, R-R2; 14 Q-Q4
12...exf5? 13.Qd5 Ra7 14.Qd4
Best PxN (exf5): +0.51
Fischer’s move: +0.51
7915Byrne v Fischer
1963, game 48
298Verdict: White holds
“is tenable…”
13 QR-B1, R-QB1; 14 KR-Q1, P-K5; 15 P-B3!
13.Rac1 Rc8 14.Rfd1 e4 15.f3!
End of the line: -2.31
8014Fischer v Keres
1959, game 8
55! in a note15 . . . N-Q2; 16 P-Q5, P-B4; 17 N-K3!, P-B5; 18 N-B5, B-Q1; 19 B-Q2!
15...Nd7 16.d5 f5 17.Ne3! f4 18.Nf5 Bd8 19.Bd2!
Best P-QN3 (b3): +2.09
Fischer’s move: +0.42
8114Smyslov v Fischer
1959, game 15
101Verdict: equality
“is roughly equal…”
13 P-QR3, B-N2; 14 B-R3, O-O-O; 15 P-B5!?, KBxP+; 16 K-N1, P-K4; 17 N/4xP, PxN; 18 NxP, Q-N3!; 19 NxP+, K-B2; 20 NxP, B-KB3
13.a3 Bb7 14.Bh3 O-O-O 15.f5!? Bxg5+ 16.Kb1 e5 17.Ndxb5 axb5 18.Nxb5 Qb6! 19.Nxd6+ Kc7 20.Nxf7 Bf6
End of the line: +2.30
8214Martner v Fischer
1960, game 21
~140! game move14 . . . P-K5! (game move)
14...e4!
Best PxP (gxf5): -4.00
Fischer’s move: -1.90
8314Fischer v Euwe
1960, game 20
134! in a note6 B-N5, P-K3!; 7 PxP, PxP; 8 BxN, QxB; 9 NxP, Q-Q1; 10 B-B4, B-K3; 11 Q-K2?, P-QN4!
6.Bg5 e6! 7.cxd5 exd5 8.Bxf6 Qxf6 9.Nxd5 Qd8 10.Bc4 Be6 11.Qe2? b5!
Best Q-R4+ (Qa5+): -1.56
Fischer’s move: 0.00
8414Fischer v Benko
1959, game 11
76! in a note15 . . . PxN!; 16 N-K4, Q-N5; 17 Q-N4, BxB; 18 NxB+, K-R1; 19 Q-R4, P-KR3; 20 N-N4
15...bxc3! 16.Ne4 Qb4 17.Qg4 Bxf6 18.Nxf6+ Kh8 19.Qh4 h6 20.Ng4
Best BxB (Bxf6): +0.17
Fischer’s move: +1.74
8514Fischer v Stein
1967, game 60
376? in a note
recommends 26...f5
26 . . . N-Q6?
26...Nd3?
Best K-N2 (Kg7): +4.23
Fischer’s move: +4.46
8613Fischer v Reshevsky
1961, game 26
164? game move
recommends 21.Bd4!
21 NxP? (game move)
21.Nxd5?
Best NxP (Nxd5): +4.65
Fischer’s move: +4.65
8713Fischer v Shocron
1959, game 6
47! in a note31 . . . QxQBP!; 32 QR-QB1, B-R6!
31...Qxc3! 32.Rac1 Ba3!
Best R-R7 (Ra2): +0.20
Fischer’s move: +1.66
8813Fischer v Geller
1967, game 58
360Verdict: Black holds
“may be tenable…”
7 B-N3, P-QR3; 8 P-B4!, Q-R4; 9 O-O!, P-Q4; 10 NxN!, PxN; 11 P-B5!, B-B4+; 12 K-R1, O-O
7.Bb3 a6 8.f4! Qa5 9.O-O! d5 10.Nxc6! bxc6 11.f5! Bc5+ 12.Kh1 O-O
End of the line: +2.08
8913Fischer v Trifunovic
1961, game 33
~203! game move22 R-K1! (game move)
22.Re1!
Best R-Q3 (Rd3): +2.69
Fischer’s move: +1.13
9013Larsen v Fischer
1967, game 57
352! in a note8 . . . N-KN5; 9 P-Q5, N-Q5!
8...Ng4 9.d5 Nd4!
Best NxB (Nxe3): -0.52
Fischer’s move: +0.87
9112Fischer v Celle
1964, game 50
~308! game move15 B-N5+! (game move)
15.Bb5+!
Best QR-Q1 (Rad1): +1.87
Fischer’s move: +0.44
9212Fischer v Najdorf
1966, game 54
332! in a note8 N/1-B3, P-QR3; 9 N-R3, B-K3; 10 N-Q5, BxN!; 11 PxB, N-K2; 12 P-QB4, N-B4
8.N1c3 a6 9.Na3 Be6 10.Nd5 Bxd5! 11.exd5 Ne7 12.c4 Nf5
Best NxN (Nxd5): -1.48
Fischer’s move: -0.09
9312Fischer v Darga
1960, game 24
153! in a note15 . . . N/4-B3; 16 N-N5!, O-O!; 17 B-KN4, Q-B5!; 18 NxKP, QxKBP+; 19 K-R1, R-B2!
15...N5c6 16.Ng5! O-O! 17.Bg4 Qf4! 18.Nxe6 Qxf2+ 19.Kh1 Rf7!
Best R-B3 (Rf6): 0.00
Fischer’s move: +1.38
9412Fischer v Shocron
1959, game 6
45! in a note17 . . . P-R4?; 18 N-Q5!, NxN; 19 PxN
17...h5? 18.Nd5! Nxd5 19.exd5
Best Q-N3 (Qg3): +1.40
Fischer’s move: +0.03
9512Fischer v Petrosian
1959, game 16
109! in a note17 BPxP!
17.fxe5!
Best RPxP (axb4): +1.35
Fischer’s move: 0.00
9612Byrne v Fischer
1963, game 48
298! in a note13 QR-B1, R-QB1; 14 KR-Q1, P-K5; 15 P-B3!
13.Rac1 Rc8 14.Rfd1 e4 15.f3!
Best B-R3 (Bh3): -0.75
Fischer’s move: -2.18
9712Walther v Fischer
1959, game 9
63! in a note12 P-K5, B-N2; 13 Q-N3, PxP; 14 PxP, N-Q2; 15 KR-K1, O-O-O!
12.e5 Bb7 13.Qg3 dxe5 14.fxe5 Nd7 15.Rhe1 O-O-O!
Best O-O (O-O): -1.34
Fischer’s move: 0.00
9812Fischer v Trifunovic
1961, game 33
202! in a note13 RxKP, Q-Q4!; 14 Q-K2, O-O; 15 RxB, NxR; 16 QxN, QR-K1; 17 QxQBP, R-B2; 18 Q-N3, RxN!; 19 PxR, R-K8+; 20 K-N2, Q-B5; 21 K-R3, Q-K3+; 22 Q-N4, Q-QB3
13.Rxe6 Qd5! 14.Qe2 O-O 15.Rxe7 Nxe7 16.Qxe7 Rae8 17.Qxc7 Rf7 18.Qg3 Rxf3! 19.gxf3 Re1+ 20.Kg2 Qc4 21.Kh3 Qe6+ 22.Qg4 Qc6
Best Q-Q2 (Qd7): +0.48
Fischer’s move: +1.86
9912Byrne v Fischer
1963, game 48
300! in a note14 . . . Q-B1!
14...Qc8!
Best N-Q6 (Nd3): -1.25
Fischer’s move: +0.08
10012Walther v Fischer
1959, game 9
67! in a note59 P-N6+, BxP!
59.b6+ Bxb6!
Best K-R3 (Ka6): 0.00
Fischer’s move: +1.27
10111Fischer v Euwe
1960, game 20
133! in a note5 . . . P-K3; 6 N-B3, B-K2; 7 P-B5, O-O; 8 B-Q3, P-QN3; 9 P-QN4, P-QR4; 10 N-QR4, KN-Q2!
5...e6 6.Nf3 Be7 7.c5 O-O 8.Bd3 b6 9.b4 a5 10.Na4 Nfd7!
Best QN-Q2 (Nbd7): -0.06
Fischer’s move: +1.16
10211Fischer v Smyslov
1965, game 51
313! in a note14 . . . P-N5!
14...b4!
Best QR-Q1 (Rad8): +0.52
Fischer’s move: +1.78
10311Fischer v Bisguier
1963, game 45
283Verdict: White is better
“wins a Pawn…”
15 . . . Q-R5?; 16 N-B3, Q-R4; 17 Q-K1
15...Qh4? 16.Nf3 Qh5 17.Qe1
End of the line: -0.80
1046.4Reshevsky v Fischer
1961, game 28
179? game move
recommends 38...Re3!
38 . . . R-B5? (game move)
38...Rf4?
Best R-B5 (Rf4): -4.77
Fischer’s move: -4.77
1055.5Fischer v Keres
1959, game 8
60? game move
recommends 60...Bb1+!
60 . . . B-B2? (game move)
60...Bf7?
Best R-QB4 (Rc5): +1.23
Fischer’s move: +1.26

Small disagreements: under 5 points (102)

#SizeGamePageFischerLineStockfish, 60 s
1064.6Fischer v Stein
1967, game 60
373? in a note
recommends 13...exd4
13 . . . R-K1?; 14 N-B1?
13...Re8? 14.Nf1?
Best R-K1 (Re8): +0.47
Fischer’s move: +0.47
1074.3Keres v Fischer
1959, game 14
94? in a note
recommends 19.Rd2!
16 . . . P-N5; 17 B-B6+, K-K2; 18 QN-K2, R-Q1; 19 P-KN3?, Q-N3!
16...b4 17.Bc6+ Ke7 18.Nce2 Rd8 19.g3? Qb6!
Best KR-B1 (Rhf1): 0.00
Fischer’s move: -0.21
1083.2Fischer v Reshevsky
1961, game 26
163? in a note
recommends 13...Qxd6!
13 P-Q6, KPxP?; 14 P-N5
13.d6 exd6? 14.g5
Best KPxP (exd6): -0.35
Fischer’s move: -0.35
1092.8Olafsson v Fischer
1959, game 7
51? game move
recommends 21.h5
21 N-N1? (game move)
21.Nb1?
Best P-R3 (a3): +0.24
Fischer’s move: +0.30
1102.8Fischer v Tal
1959, game 17
121? game move
recommends 32.Qe4
32 P-KN3? (game move)
32.g3?
Best P-KN3 (g3): -4.00
Fischer’s move: -4.00
1112.5Petrosian v Fischer
1958, game 3
27? game move
recommends 36...Ra8
36 . . . N-N1? (game move)
36...Ng8?
Best N-N1 (Ng8): +0.26
Fischer’s move: +0.26
1122.1Fischer v Gligoric
1966, game 56
346? in a note7 PxP, QxQ; 8 RxQ, PxP?; 9 R-Q3!, BxN; 10 RxB, N-B3; 11 N-B3, B-N5; 12 B-N5!, BxN; 13 PxB!
7.dxe5 Qxd1 8.Rxd1 fxe5? 9.Rd3! Bxf3 10.Rxf3 Nf6 11.Nc3 Bb4 12.Bg5! Bxc3 13.bxc3!
Best BxN (Bxf3): +0.07
Fischer’s move: +0.06
1132.1Kholmov v Fischer
1967, game 59
368? game move
recommends 11.Qe2
11 B-Q6? (game move)
11.Bd6?
Best B-Q6 (Bd6): 0.00
Fischer’s move: 0.00
1142.0Petrosian v Fischer
1958, game 3
30? game move57 R-R1? (game move)
57.Rh1?
Best R-R7 (Rh7): 0.00
Fischer’s move: 0.00
1152.0Fischer v Rossetto
1959, game 5
40? game move23 . . . P-B4? (game move)
23...f5?
Best P-QR4 (a5): 0.00
Fischer’s move: 0.00
1162.0Fischer v Shocron
1959, game 6
45? in a note15 B-Q2, B-KB1; 16 P-QN4, PxQNP; 17 BPxP, N-B5; 18 NxN, PxN; 19 R-QB1, PxP; 20 NxP, P-Q4; 21 PxP, RxR+?
15.Bd2 Bf8 16.b4 cxb4 17.cxb4 Nc4 18.Nxc4 bxc4 19.Rc1 exd4 20.Nxd4 d5 21.exd5 Rxe1+?
Best Q-Q3 (Qd6): 0.00
Fischer’s move: 0.00
1172.0Fischer v Shocron
1959, game 6
47? in a note26 P-N3, P-N5!; 27 BPxP, P-B6; 28 P-R3?, N-K3; 29 Q-R3, P-KR4; 30 PxP
26.b3 b4! 27.cxb4 c3 28.a3? Ne6 29.Qh3 h5 30.gxh6
Best B-K3 (Be3): 0.00
Fischer’s move: 0.00
1182.0Fischer v Shocron
1959, game 6
48? in a note38 . . . Q-Q2!; 39 K-R2, R-N8!; 40 R-N6, Q-Q6; 41 RxN?, Q-B8!
38...Qd7! 39.Kh2 Rb1! 40.Rb6 Qd3 41.Rxe6? Qf1!
Best RxR (Rxb1): 0.00
Fischer’s move: 0.00
1192.0Olafsson v Fischer
1959, game 7
52? game move25 . . . KPxP? (game move)
25...exf3?
Best R-R2 (Ra7): 0.00
Fischer’s move: 0.00
1202.0Olafsson v Fischer
1959, game 7
52? game move26 BxKRP? (game move)
26.Bxh6?
Best RxB+ (Rxg7+): 0.00
Fischer’s move: 0.00
1212.0Fischer v Keres
1959, game 8
59? game move53 . . . BxQRP? (game move)
53...Bxa2?
Best P-R3 (h6): 0.00
Fischer’s move: 0.00
1222.0Fischer v Keres
1959, game 8
59? game move55 . . . P-R3? (game move)
55...h6?
Best RxP (Rxb2): 0.00
Fischer’s move: 0.00
1232.0Fischer v Keres
1959, game 8
58? in a note45 R-QN6, R-B8; 46 BxP?, B-B5
45.Rb6 Rc1 46.Bxh7? Bc4
Best B-Q3 (Bd3): 0.00
Fischer’s move: 0.00
1242.0Fischer v Keres
1959, game 8
60? in a note61 KxP?, R-KR4
61.Kxf4? Rh5
Best KxP (Kxf4): +1.23
Fischer’s move: +1.23
1252.0Walther v Fischer
1959, game 9
66? in a note44 P-QR4, R-QN1!; 45 R-Q5?, B-K4
44.a4 Rb8! 45.Rd5? Be5
Best RxR (Rxb8): 0.00
Fischer’s move: 0.00
1262.0Gligoric v Fischer
1959, game 12
83? game move37 . . . B-N5? (game move)
37...Bg4?
Best P-K7 (e2): 0.00
Fischer’s move: 0.00
1272.0Gligoric v Fischer
1959, game 12
83? in a note32 K-B2?, R-R8
32.Kf2? Rh1
Best B-R3 (Bh3): 0.00
Fischer’s move: 0.00
1282.0Gligoric v Fischer
1959, game 12
84? in a note43 . . . RxKRP?; 44 K-B5
43...Rxh2? 44.Kc5
Best K-B2 (Kf7): 0.00
Fischer’s move: 0.00
1292.0Fischer v Petrosian
1959, game 16
111? game move27 . . . N-B6? (game move)
27...Nc3?
Best N-B6 (Nc3): 0.00
Fischer’s move: 0.00
1302.0Fischer v Petrosian
1959, game 16
112? game move36 . . . Q-Q3? (game move)
36...Qd6?
Best Q-K8 (Qe1): 0.00
Fischer’s move: 0.00
1312.0Fischer v Petrosian
1959, game 16
114? in a note48 Q-Q1+?
48.Qd1+?
Best B-N2 (Bg2): 0.00
Fischer’s move: 0.00
1322.0Fischer v Tal
1959, game 17
118? game move14 BxN? (game move)
14.Bxe4?
Best BxN (Bxe4): +0.89
Fischer’s move: +0.89
1332.0Spassky v Fischer
1960, game 18
126? game move23 . . . Q-KN5? (game move)
23...Qg4?
Best Q-R3 (Qh6): 0.00
Fischer’s move: 0.00
1342.0Fischer v Tal
1960, game 23
148? in a note15 . . . QxN; 16 BxN, R-R1; 17 QR-K1?
15...Qxe5 16.Bxe7 Rh8 17.Rae1?
Best QR-K1 (Rae1): 0.00
Fischer’s move: 0.00
1352.0Fischer v Tal
1960, game 23
148? in a note19 KxB?, RxKRP!; 20 Q-B7
19.Kxf1? Rxh2! 20.Qf7
Best K-R1 (Kh1): 0.00
Fischer’s move: 0.00
1362.0Lombardy v Fischer
1960, game 25
157? in a note8 N-B2, O-O; 9 N-K3, P-Q4!?; 10 BPxP, PxP; 11 PxP?
8.Nc2 O-O 9.Ne3 d5!? 10.cxd5 exd5 11.exd5?
Best PxP (exd5): 0.00
Fischer’s move: 0.00
1372.0Fischer v Reshevsky
1961, game 26
162? in a note8 O-O?, P-Q4!; 9 PxP, N-QN5
8.O-O? d5! 9.exd5 Nb4
Best O-O (O-O): +0.01
Fischer’s move: +0.01
1382.0Fischer v Reshevsky
1961, game 26
165? in a note22 B-Q4, P-B3?; 23 RxP, QxN; 24 BxKBP!
22.Bd4 f6? 23.Rxg3 Qxd5 24.Bxf6!
Best P-B3 (f6): +4.95
Fischer’s move: +4.95
1392.0Reshevsky v Fischer
1961, game 27
171? in a note33 RxP, R-Q7+; 34 K-N1, P-N4; 35 PxP+, PxP; 36 P-R5?, P-N5; 37 P-R6, N-N4; 38 P-R7, N-B6+; 39 K-B1, P-N6; 40 P/7-R8=Q, P-N7 mate!
33.Rxb6 Rd2+ 34.Kg1 g5 35.hxg5+ hxg5 36.a5? g4 37.a6 Ng5 38.a7 Nf3+ 39.Kf1 g3 40.a8=Q g2#!
Best P-R5 (a5): +5.84
Fischer’s move: +5.84
1402.0Reshevsky v Fischer
1961, game 28
180? in a note51 B-Q6?, R-Q2!; 52 BxR, R-Q7
51.Bd6? Rd7! 52.Bxa3 Rd2
Best B-Q6 (Bd6): 0.00
Fischer’s move: 0.00
1412.0Fischer v Petrosian
1961, game 31
194? game move27 . . . R-Q3? (game move)
27...Rd6?
Best NxB (Nxe4): 0.00
Fischer’s move: 0.00
1422.0Bertok v Fischer
1962, game 34
208? in a note11 R-B1, B-K3!; 12 Q-R4, P-QB4; 13 Q-R3, R-B1; 14 B-K2, Q-N2!; 15 PxP, PxP; 16 RxP?, RxR; 17 QxR, QxP
11.Rc1 Be6! 12.Qa4 c5 13.Qa3 Rc8 14.Be2 Qb7! 15.dxc5 bxc5 16.Rxc5? Rxc5 17.Qxc5 Qxb2
Best RxP (Rxc5): 0.00
Fischer’s move: 0.00
1432.0Bertok v Fischer
1962, game 34
210? in a note23 B-B3?, B-Q6
23.Bf3? Bd3
Best B-B3 (Bf3): -4.12
Fischer’s move: -4.12
1442.0Fischer v Bolbochan
1962, game 35
213? game move
recommends 11...Bxg5
11 . . . N-B4? (game move)
11...Nc5?
Best N-B4 (Nc5): +0.65
Fischer’s move: +0.65
1452.0Fischer v Bolbochan
1962, game 35
214? in a note17 . . . N-N3; 18 BxN, QxB; 19 N-Q5, BxN?; 20 BxR
17...Nb6 18.Bxb6 Qxb6 19.Nd5 Bxd5? 20.Bxc8
Best BxN (Bxd5): +3.20
Fischer’s move: +3.20
1462.0Botvinnik v Fischer
1962, game 39
250? game move51 . . . P-QN4? (game move)
51...b5?
Best K-B4 (Kf5): 0.00
Fischer’s move: 0.00
1472.0Botvinnik v Fischer
1962, game 39
246? in a note26 QR-Q1?
26.Rdd1?
Best QR-Q1 (Rdd1): -0.13
Fischer’s move: -0.13
1482.0Botvinnik v Fischer
1962, game 39
251? in a note51 . . . K-Q5!; 52 RxKNP, P-N4; 53 P-R5, P-N5; 54 P-R6!, P-N6; 55 R-N4+, K-B4!; 56 R-N5+, K-B3!; 57 R-N6+, K-N2!; 58 R-N7+, K-R3!; 59 R-N6+, K-N4?; 60 R-N7, P-R4?; 61 K-N2!
51...Kd4! 52.Rxg6 b5 53.h5 b4 54.h6! b3 55.Rg4+ Kc5! 56.Rg5+ Kc6! 57.Rg6+ Kb7! 58.Rg7+ Ka6! 59.Rg6+ Kb5? 60.Rg7 a5? 61.Kg2!
Best K-R4 (Ka5): 0.00
Fischer’s move: 0.00
1492.0Fischer v Bisguier
1963, game 47
294? game move25 P-R5? (game move)
25.h5?
Best P-R5 (h5): +1.92
Fischer’s move: +1.92
1502.0Fischer v Bisguier
1963, game 47
294? in a note25 B-K3, N-B4?; 26 BxN, QxB; 27 Q-K6+, K-N2; 28 QR-Q1
25.Be3 Nc5? 26.Bxc5 Qxc5 27.Qe6+ Kg7 28.Rad1
Best N-B4 (Nc5): +2.02
Fischer’s move: +2.02
1512.0Portisch v Fischer
1966, game 53
326? in a note6 . . . O-O; 7 P-K4, N-B3; 8 B-Q3!, QNxP?; 9 Q-R4
6...O-O 7.e4 Nc6 8.Bd3! Nxd4? 9.Qa4
Best QNxP (Nxd4): +0.01
Fischer’s move: +0.01
1522.0Portisch v Fischer
1966, game 53
327? in a note9 . . . PxQBP!?; 10 B-N5, P-R3; 11 P-KR4!, B-N2!; 12 N-R5!?, PxB?; 13 PxP, NxP; 14 N-B6+!!
9...dxc4!? 10.Bg5 h6 11.h4! Bb7! 12.Nh5!? hxg5? 13.hxg5 Nxe4 14.Nf6+!!
Best QN-Q2 (Nbd7): 0.00
Fischer’s move: 0.00
1532.0Fischer v Najdorf
1966, game 54
333? in a note8 . . . P-QR3; 9 BxN, PxB; 10 N/5-B3, P-B4?; 11 Q-R5!, N-Q5; 12 B-B4, Q-B2; 13 N-Q2, NxP+; 14 K-K2, NxR
8...a6 9.Bxf6 gxf6 10.N5c3 f5? 11.Qh5! Nd4 12.Bc4 Qc7 13.Nd2 Nxc2+ 14.Ke2 Nxa1
Best P-B4 (f5): 0.00
Fischer’s move: 0.00
1542.0Fischer v Gligoric
1966, game 56
345? in a note5 . . . Q-Q3!?; 6 N-R3?
5...Qd6!? 6.Na3?
Best N-R3 (Na3): +0.08
Fischer’s move: +0.08
1552.0Fischer v Gligoric
1966, game 56
345? in a note5 . . . Q-Q3!?; 6 N-R3?, B-K3?; 7 N-KN5
5...Qd6!? 6.Na3? Be6? 7.Ng5
Best B-K3 (Be6): +0.05
Fischer’s move: +0.05
1562.0Fischer v Gligoric
1966, game 56
347? in a note7 PxP, QxQ; 8 RxQ, BxN!; 9 PxB, PxP; 10 P-KB4, N-B3; 11 PxP?, NxP; 12 B-K3, B-B4; 13 N-Q2, NxN; 14 BxB, O-O-O
7.dxe5 Qxd1 8.Rxd1 Bxf3! 9.gxf3 fxe5 10.f4 Nf6 11.fxe5? Nxe4 12.Be3 Bc5 13.Nd2 Nxd2 14.Bxc5 O-O-O
Best PxP (fxe5): +0.03
Fischer’s move: +0.03
1572.0Kholmov v Fischer
1967, game 59
367? in a note6 . . . P-Q4; 7 N-K5, P-B3; 8 P-K4, PxP; 9 QNxP, NxN; 10 BxN, P-QB4?; 11 Q-B3!
6...d5 7.Ne5 c6 8.e4 dxe4 9.Nxe4 Nxe4 10.Bxe4 c5? 11.Qf3!
Best P-QB4 (c5): 0.00
Fischer’s move: 0.00
1582.0Fischer v Stein
1967, game 60
375? in a note21 P-K6, PxP; 22 KN-N5?
21.e6 fxe6 22.Neg5?
Best KN-N5 (Nfg5): 0.00
Fischer’s move: 0.00
1591.8Fischer v Keres
1959, game 8
59? in a note49 . . . B-B5?; 50 RxKBP!, BxB; 51 RxP+
49...Bc4? 50.Rxf4! Bxd3 51.Rxd4+
Best R-QR8 (Ra1): 0.00
Fischer’s move: +0.02
1601.7Pilnik v Fischer
1959, game 4
36? game move29 NxB? (game move)
29.Nxe5?
Best R-R2 (Ra2): 0.00
Fischer’s move: -0.03
1611.7Fischer v Euwe
1960, game 20
134? in a note6 B-N5, PxP?; 7 P-Q5, N-K4; 8 Q-Q4
6.Bg5 dxc4? 7.d5 Ne5 8.Qd4
Best B-K3 (Be6): -0.03
Fischer’s move: 0.00
1621.7Fischer v Tal
1960, game 23
146? in a note13 . . . NxKP; 14 NxN, QxN; 15 BxB+, KxB; 16 Q-Q3!, Q-K5?; 17 QxQ, PxQ; 18 P-B3!
13...Nxe5 14.Nxe5 Qxe5 15.Bxd7+ Kxd7 16.Qd3! Qe4? 17.Qxe4 dxe4 18.f3!
Best Q-B4 (Qf5): -0.03
Fischer’s move: 0.00
1631.6Bertok v Fischer
1962, game 34
209? game move13 PxP? (game move)
13.dxc5?
Best P-QN3 (b3): +0.01
Fischer’s move: -0.03
1641.6Botvinnik v Fischer
1962, game 39
242? in a note9 O-O-O, N-QB3; 10 B-K2, N-N3; 11 Q-B5, Q-Q3; 12 P-KR3, BxN; 13 PxB, P-B4!; 14 P-Q5, N-K4; 15 N-N5?, Q-KB3; 16 B-Q4, PxP; 17 PxP, Q-B5+
9.O-O-O Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.h3 Bxf3 13.gxf3 f5! 14.d5 Ne5 15.Nb5? Qf6 16.Bd4 fxe4 17.fxe4 Qf4+
Best QxQ (Qxd6): +0.04
Fischer’s move: 0.00
1651.6Fischer v Najdorf
1966, game 54
332? in a note8 B-QB4, B-K3!; 9 BxB, PxB; 10 P-QB4!, NxP?; 11 Q-N4
8.Bc4 Be6! 9.Bxe6 fxe6 10.c4! Nxe4? 11.Qg4
Best B-K2 (Be7): -0.01
Fischer’s move: +0.03
1661.6Fischer v Gligoric
1966, game 56
344? in a note5 . . . B-K2?; 6 NxP!, Q-Q5; 7 N-KB3, QxKP; 8 P-Q3?
5...Be7? 6.Nxe5! Qd4 7.Nf3 Qxe4 8.d3?
Best R-K1 (Re1): +0.11
Fischer’s move: +0.07
1671.4Martner v Fischer
1960, game 21
139? in a note11 NxP, NxN; 12 QxN, QxQ; 13 PxQ, BxP; 14 R-Q1, N-N5!; 15 K-B2, NxP; 16 R-Q2?, N-B6!
11.Nxd6 Nxd6 12.Qxd6 Qxd6 13.exd6 Bxb2 14.Rd1 Nb4! 15.Kf2 Nxa2 16.Rd2? Nc3!
Best N-K2 (Ne2): 0.00
Fischer’s move: -0.07
1681.4Reshevsky v Fischer
1961, game 28
178? game move28 RxB? (game move)
28.Rxe4?
Best NxB (Nxe4): -3.33
Fischer’s move: -3.43
1691.4Keres v Fischer
1962, game 37
228? game move24 N-B3? (game move)
24.Nf3?
Best Q-K4 (Qe4): -0.49
Fischer’s move: -0.56
1701.4Fischer v Gligoric
1966, game 56
345? in a note5 . . . B-Q3?; 6 P-Q4, PxP
5...Bd6? 6.d4 exd4
Best Q-B3 (Qf6): 0.00
Fischer’s move: +0.07
1711.3Petrosian v Fischer
1958, game 3
29? game move
recommends 51...Nf6!
51 . . . K-Q3? (game move)
51...Kd6?
Best K-Q3 (Kd6): 0.00
Fischer’s move: 0.00
1721.3Fischer v Rossetto
1959, game 5
39? game move8 . . . NxN? (game move)
8...Nxd4?
Best N-K4 (Ne5): +0.25
Fischer’s move: +0.33
1731.3Keres v Fischer
1959, game 14
95? game move24 R-Q8+? (game move)
24.Rd8+?
Best P-QR3 (a3): 0.00
Fischer’s move: -0.08
1741.3Fischer v Trifunovic
1961, game 33
205? game move41 R-B2? (game move)
41.Rf2?
Best KxP (Kxc3): +5.96
Fischer’s move: +5.75
1751.3Larsen v Fischer
1967, game 57
355? in a note28 . . . N-Q5?; 29 N-N4, P-KB3; 30 P-B4!
28...Nd4? 29.Ng4 f6 30.f4!
Best P-R4 (h5): -0.08
Fischer’s move: 0.00
1761.2Reshevsky v Fischer
1961, game 28
177? game move21 PxP? (game move)
21.bxa5?
Best QN-B2 (Ndf2): 0.00
Fischer’s move: -0.09
1771.1Fischer v Keres
1959, game 8
57? game move36 K-B2? (game move)
36.Kf2?
Best R-Q1 (Rd1): +0.10
Fischer’s move: 0.00
1781.1Fischer v Reshevsky
1961, game 26
162? in a note9 . . . P-QR4!; 10 P-QR4, B-K3; 11 N-Q4?
9...a5! 10.a4 Be6 11.Nd4?
Best Q-Q2 (Qd2): +0.07
Fischer’s move: -0.03
1791.1Fischer v Gligoric
1966, game 56
347? in a note9 . . . B-R4!; 10 N-K5!, BxQ; 11 NxQ, KxN; 12 RxB, R-K1; 13 P-B3, N-K2; 14 N-B3, K-B1; 15 B-K3, P-KB4; 16 QR-QB1, PxP; 17 PxP, P-KN3?
9...Bh5! 10.Ne5! Bxd1 11.Nxd7 Kxd7 12.Rxd1 Re8 13.f3 Ne7 14.Nc3 Kc8 15.Be3 f5 16.Rac1 fxe4 17.fxe4 g6?
Best N-B4 (Nf5): +0.16
Fischer’s move: +0.26
1801.0Fischer v Shocron
1959, game 6
44? in a note
recommends 16...Nc6
15 B-Q2, B-KB1; 16 R-QB1, B-N2?
15.Bd2 Bf8 16.Rc1 Bg7?
Best B-N2 (Bg7): +0.62
Fischer’s move: +0.62
1811.0Fischer v Gligoric
1966, game 56
344? in a note5 . . . B-K2?
5...Be7?
Best Q-B3 (Qf6): 0.00
Fischer’s move: +0.11
1820.9Fischer v Rossetto
1959, game 5
38? game move7 B-Q3? (game move)
7.Bd3?
Best B-K2 (Be2): +0.42
Fischer’s move: +0.30
1830.9Fischer v Tal
1959, game 17
117? in a note7 . . . B-K2?; 8 P-B4, O-O
7...Be7? 8.f4 O-O
Best QN-Q2 (Nbd7): +0.06
Fischer’s move: +0.18
1840.9Fischer v Bednarski
1966, game 55
340? in a note9 . . . B-K2; 10 Q-B3, O-O; 11 B-K3, P-Q4; 12 KPxP, NxB; 13 NxN!, NxP?; 14 O-O-O
9...Be7 10.Qf3 O-O 11.Be3 d5 12.exd5 Nxb3 13.Nxb3! Nxd5? 14.O-O-O
Best PxKBP (exf5): +0.07
Fischer’s move: +0.19
1850.8Fischer v Petrosian
1959, game 16
114? game move48 Q-KB2? (game move)
48.Qf2?
Best B-N2 (Bg2): 0.00
Fischer’s move: -0.13
1860.8Fischer v Tal
1960, game 23
146? in a note13 BxN?, BxB; 14 O-O, P-Q5!; 15 N-N5, QxKP; 16 QxP+, K-Q2
13.Bxc6? Bxc6 14.O-O d4! 15.Ng5 Qxe5 16.Qxf7+ Kd7
Best O-O (O-O): +0.04
Fischer’s move: -0.09
1870.7Fischer v Rossetto
1959, game 5
39? in a note
recommends 15...Bc6
15 . . . P-QN4?; 16 PxP, PxP; 17 N-B3
15...b5? 16.cxb5 axb5 17.Nc3
Best BxN (Bxa4): -0.04
Fischer’s move: +0.14
1880.7Spassky v Fischer
1960, game 18
124? game move
recommends 9.c3
9 N-B3? (game move)
9.Nc3?
Best N-B3 (Nc3): -1.09
Fischer’s move: -1.09
1890.7Gligoric v Fischer
1961, game 30
188? in a note16 . . . P-B4?
16...c5?
Best P-QR3 (a6): +0.23
Fischer’s move: +0.37
1900.7Keres v Fischer
1962, game 37
229? in a note36 . . . P-KR4?; 37 Q-R6+, K-N1; 38 B-Q5+, QxB; 39 QxKNP+
36...h5? 37.Qh6+ Kg8 38.Bd5+ Qxd5 39.Qxg6+
Best K-N2 (Kg7): +0.36
Fischer’s move: +0.50
1910.7Unzicker v Fischer
1962, game 42
267? game move15 BxN? (game move)
15.Bxb6?
Best B-N5 (Bg5): 0.00
Fischer’s move: -0.14
1920.7Fischer v Najdorf
1966, game 54
333? game move
recommends 8...Qa5+!
8 . . . B-K3? (game move)
8...Be6?
Best B-K3 (Be6): 0.00
Fischer’s move: 0.00
1930.6Walther v Fischer
1959, game 9
64? game move13 . . . R-QB1? (game move)
13...Rc8?
Best P-N3 (g6): -0.15
Fischer’s move: 0.00
1940.5Keres v Fischer
1959, game 14
95? game move
recommends 22.Rde4
22 P-B6? (game move)
22.f6?
Best P-QR3 (a3): -0.12
Fischer’s move: 0.00
1950.5Fischer v Petrosian
1959, game 16
106? in a note3 . . . PxP; 4 NxP, B-B4?; 5 N-N3, B-N3
3...dxe4 4.Nxe4 Bf5? 5.Ng3 Bg6
Best N-B3 (Nf6): +0.16
Fischer’s move: +0.32
1960.5Fischer v Tal
1961, game 32
197? game move
recommends 6...a6
6 . . . N-B3? (game move)
6...Nf6?
Best P-QR3 (a6): +0.29
Fischer’s move: +0.24
1970.4Fischer v Keres
1959, game 8
59? game move
recommends 60.Bf1!
60 B-R6? (game move)
60.Ba6?
Best B-Q3 (Bd3): +1.26
Fischer’s move: +1.18
1980.4Fischer v Tal
1959, game 17
117? in a note8 O-O, B-K2; 9 Q-B3!?, B-N2?; 10 BxP!
8.O-O Be7 9.Qf3!? Bb7? 10.Bxe6!
Best Q-N3 (Qb6): +0.06
Fischer’s move: +0.23
1990.4Fischer v Reshevsky
1961, game 26
163? in a note13 PxP, RPxP; 14 B-B3, BxP!; 15 BxB, NxB; 16 QxN, NxQBP+; 17 K-B2, NxR; 18 RxN, R-B1!; 19 B-Q4?, R-B5
13.fxg6 hxg6 14.Bf3 Bxg4! 15.Bxg4 Nxg4 16.Qxg4 Nxc2+ 17.Kf2 Nxa1 18.Rxa1 Rc8! 19.Bd4? Rc4
Best R-K1 (Re1): -0.05
Fischer’s move: -0.22
2000.3Fischer v Sherwin
1957, game 1
14? game move
recommends 10...cxd4
10 . . . Q-B2? (game move)
10...Qc7?
Best B-N2 (Bb7): +0.17
Fischer’s move: +0.29
2010.3Gudmundsson v Fischer
1960, game 19
128? in a note
recommends 7.cxd5
6 B-K2, P-B4!; 7 O-O?, BPxP; 8 KNxP, N-B3; 9 PxP, NxP; 10 N/3xN, QxN; 11 B-B3, Q-B5; 12 NxN, PxN
6.Be2 c5! 7.O-O? cxd4 8.Nxd4 Nc6 9.cxd5 Nxd5 10.Nxd5 Qxd5 11.Bf3 Qc4 12.Nxc6 bxc6
Best O-O (O-O): 0.00
Fischer’s move: 0.00
2020.3Fischer v Reshevsky
1962, game 43
271? game move15 . . . N-Q5? (game move)
15...Nd4?
Best O-O (O-O): -0.10
Fischer’s move: +0.09
2030.2Walther v Fischer
1959, game 9
64? in a note16 . . . KBxP?; 17 BxP+!, K-K2; 18 PxP, PxP; 19 NxP!
16...Bxg5? 17.Bxb5+! Ke7 18.fxe6 fxe6 19.Nxe6!
Best N-R5 (Na4): +4.87
Fischer’s move: +5.29
2040.2Fischer v Petrosian
1959, game 16
108? in a note
recommends 14.f4
13 . . . P-KN4; 14 N-B3?
13...g5 14.Nf3?
Best P-QB3 (c3): +0.14
Fischer’s move: +0.11
2050.2Reshevsky v Fischer
1961, game 28
176? game move
recommends 14.Bd2
14 B-N5? (game move)
14.Bg5?
Best B-K3 (Be3): +0.15
Fischer’s move: +0.15
2060.1Fischer v Najdorf
1962, game 40
255? in a note7 . . . NxP!; 8 Q-B3, N-B4; 9 N-KB6+?
7...Nxe4! 8.Qf3 Nc5 9.Nf6+?
Best P-QN4 (b4): +0.15
Fischer’s move: -0.06
2070.1Portisch v Fischer
1966, game 53
326? in a note6 P-QR3, BxN+; 7 NxB, P-Q4; 8 P-QN3, O-O; 9 P-QR4, N-B3; 10 B-N2?
6.a3 Bxc3+ 7.Nxc3 d5 8.b3 O-O 9.a4 Nc6 10.Bb2?
Best B-K2 (Be2): +0.21
Fischer’s move: 0.00

Misprints in the 1969 edition

Found along the way and checked in a printed copy. Corrections marked * are inferred from the moves: they are the only readings that make the printed line legal.

Not counted: 9 lines in analysis Fischer quotes or reports from others
#SizeGamePageFischerLineStockfish, 60 s
20831Fischer v Korchnoi
1962, game 36
223! in a note39 . . . P-N4!; 40 R-Q7+, K-N3; 41 Q-B3, Q-N3!
39...g5! 40.Rd7+ Kg6 41.Qf3 Qb6!
Best Q-R8 (Qa1): 0.00
Fischer’s move: +3.97
20928Fischer v Korchnoi
1962, game 36
223! in a note39 . . . P-N4!; 40 R-Q7+, K-N3; 41 Q-B3, Q-N3!; 42 RxN!
39...g5! 40.Rd7+ Kg6 41.Qf3 Qb6! 42.Rxe4!
Best R-K2 (Re2): +3.52
Fischer’s move: 0.00
21027Fischer v Tal
1959, game 17
118! in a note13 . . . PxB; 14 QxP, BxN; 15 RxB, R-R2; 16 QxN+, R-K2; 17 QxP, R-K7; 18 B-N5!, RxB; 19 RxR, QxR; 20 QxN+
13...exd5 14.Qxd5 Bxf5 15.Rxf5 Ra7 16.Qxe4+ Re7 17.Qxb4 Re2 18.Bg5! Rxg5 19.Rxg5 Qxg5 20.Qxb8+
Best R-B2 (Rf2): +3.23
Fischer’s move: 0.00
21126Botvinnik v Fischer
1962, game 39
249! in a note45 . . . K-R3; 46 R-Q3!, R-B4; 47 P-R4, R-QR4; 48 R-Q4
45...Kh6 46.Rd3! Rc5 47.h4 Ra5 48.Rd4
Best P-R4 (h4): 0.00
Fischer’s move: -3.12
21218Fischer v Tal
1959, game 17
118Verdict: White wins
“wins."…”
13 . . . PxB; 14 QxP, BxN; 15 RxB, R-R2; 16 QxN+, R-K2; 17 QxP, R-K7; 18 B-N5!, RxB; 19 RxR, QxR; 20 QxN+
13...exd5 14.Qxd5 Bxf5 15.Rxf5 Ra7 16.Qxe4+ Re7 17.Qxb4 Re2 18.Bg5! Rxg5 19.Rxg5 Qxg5 20.Qxb8+
End of the line: 0.00
21312Botvinnik v Fischer
1962, game 39
246Verdict: White is better
“Black lost the exchange."…”
27 . . . B-Q5; 28 R-R3, P-K4; 29 B-N5, RxP; 30 B-K7, R-Q2; 31 B-N4
27...Bd4 28.Ra3 e5 29.Bg5 Rxd6 30.Be7 Rd7 31.Bg4
End of the line: -0.94
2142.0Petrosian v Fischer
1958, game 3
30? in a note57 R-R7, P-B4; 58 R-Q7+, K-K3; 59 R-Q1, R-QN1; 60 P-N5?, P-B6; 61 K-N4
57.Rh7 c5 58.Rd7+ Ke6 59.Rd1 Rb8 60.g5? c3 61.Kg4
Best P-B5+ (f5+): 0.00
Fischer’s move: 0.00
2152.0Botvinnik v Fischer
1962, game 39
251? in a note51 . . . K-Q5!; 52 RxKNP, P-N4; 53 P-R5, P-N5; 54 P-R6!, P-N6; 55 R-N4+, K-B6?; 56 R-KR4
51...Kd4! 52.Rxg6 b5 53.h5 b4 54.h6! b3 55.Rg4+ Kc3? 56.Rh4
Best K-B4 (Kc5): 0.00
Fischer’s move: 0.00
2162.0Botvinnik v Fischer
1962, game 39
251? in a note51 . . . K-Q5!; 52 RxKNP, P-N4; 53 P-R5, P-N5; 54 P-R6!, P-N6; 55 R-N4+, K-Q6?; 56 R-N4, K-B7; 57 R-QB4+
51...Kd4! 52.Rxg6 b5 53.h5 b4 54.h6! b3 55.Rg4+ Kd3? 56.Rb4 Kc2 57.Rc4+
Best K-B4 (Kc5): 0.00
Fischer’s move: 0.00