(1) Spassky,Boris V (2660) - Fischer,Robert James (2785) [A77]

World Championship 28th Reykjavik (3), 16.07.1972

[ChessBase]

1.d4
Nf6
2.c4
e6
3.Nf3
c5
4.d5
exd5
5.cxd5
d6
6.Nc3
g6
7.Nd2
/\ Nc4


7...Nbd7
8.e4
[8.Nc4
Nb6
]


8...Bg7
9.Be2
[‹9.Bd3
Schwarz droht gelegentlich: c4, Ne5; ‹9.Bc4
Schwarz droht gelegentlich: b5 ]


9...0-0
10.0-0
Re8
11.Qc2
[11.a4
; 11.f3
Petrosjan]


11...Nh5!?
12.Bxh5
[12.g3
Ne5
13.f4
Ng4
14.Nc4
>< >> 14...Bxc3
/\ b5 Byrne; 12.f4
Bd4+
13.Kh1
Ndf6
/\ 14... Ng4 Purdy; 12.Rd1
Nf4
13.Bf1
Ne5
14.Nc4
g5!
Smyslov]


12...gxh5
13.Nc4
[13.a4
Ne5
14.Nd1!
Qh4
15.Ne3
Ng4
16.Nxg4
hxg4
17.Nc4
Qf6?
Nunn (17...g3
18.fxg3
Qxe4
19.Qxe4
Rxe4
20.Nxd6
Re5
21.Nxf7+/-
Nunn) 18.Bd2
Qg6
19.Bc3
Bxc3
20.bxc3
b6
(>=20...f5
21.f3
Bd7~~
Byrne) 21.Rfe1
Ba6
22.Nd2
Re5
23.f4!+-
Gligoric-Kavalek/Skopje ol/1972/]


13...Ne5
/\ 14.Ne5 Be5-> Purdy


14.Ne3
[14.Nxe5
Bxe5
15.Be3
Byrne]


14...Qh4
15.Bd2
[15.f3!
Byrne; 15.Nb5
Qe7
/\ 16... a6,17... b5 -/+ << 16.a4
a6
17.Nc3
b6
/\ Rb8, Bd7, b5 (17...Rb8?
18.a5!+/-
) 18.a5?
b5
Smith]


15...Ng4
[15...Nf3+?
16.gxf3
Be5
17.Rfc1+-
Byrne]


16.Nxg4
hxg4
17.Bf4
[17.Ne2!?
Bf5
(17...f5
18.Ng3
fxe4
(18...Be5!
/\ 19... f4! 19.exf5
Rf8
20.f4
(20.Bc3
Rf6!
21.Bxe5
Rh6-+
; 20.Rfe1
Bxf5
21.Nxf5?
Qxh2+->
+-) 20...Bd4+
21.Kh1
Rf6
/\ Qg3 22.Be1
Rh6-+
Purdy) 19.Rfe1
/\ 20.Bc3 Smyslov) 18.Ng3
(18.exf5
Rxe2-/+
) 18...Bg6
19.Rae1
h5
20.Bc3=
Smith]


17...Qf6
18.g3?
[18.Bg3<=>
h5
19.f3!
Byrne (19.Nb5!
Kholmov) 19...h4
20.Be1
Purdy (20.fxg4
Qe7-/+
) ; >=18.Qd2
Smith/Smyslov 18...Qg6-/+
/\ 19... f5 ^^ Purdy]


18...Bd7|^
/\ b5


19.a4
b6
/\ a6, b5 Smith [19...a6?
20.a5!+/-
]


20.Rfe1
[20.a5
b5
]


20...a6-/+
Smith


21.Re2
/\ Rad1, e5


21...b5!
[21...Re7
22.Rae1
Rae8
23.Qd3!
]


22.Rae1
[22.axb5
axb5
23.Rxa8
Rxa8
24.e5
dxe5
(24...Ra1+
25.Kg2
dxe5
26.Rxe5
(26.Bxe5
Qh6!
) 26...b4
27.Ne4
Qh6-+
) 25.Rxe5
b4
26.Ne2
(26.Ne4
Ra1+
27.Kg2
Qa6
/\ Qf1#) 26...Qg6!
Byrne]


22...Qg6
23.b3
Re7
[23...Bxc3
24.Qxc3
bxa4
25.bxa4
Bxa4
26.e5!->
Byrne]


24.Qd3
Rb8
/\ 25... ba /\ Rb3 26.ba-/+ Byrne


25.axb5
axb5
/\ 26... b4 27... Bb5 Smith [25...Bxb5?
26.Nxb5
Byrne]


26.b4[]
Smith


26...c4
[26...cxb4
27.Na2
]


27.Qd2
Rbe8
28.Re3
[28.Bg5??
Bxc3
29.Qxc3
Qxg5+-
]


28...h5
[28...Bxc3
29.Qxc3
Rxe4
30.Rxe4
Rxe4
31.Rxe4
Qxe4
32.Qf6<=>
Byrne]


29.R3e2
Kh7
[>=29...Bxc3
Byrne]


30.Re3
Kg8
[30...Bxc3
31.Qxc3
Rxe4
32.Rxe4
Rxe4
33.Rxe4
Qxe4
34.Qf6<=>
]


31.R3e2
Bxc3
32.Qxc3
Rxe4
33.Rxe4
Rxe4
34.Rxe4
Qxe4-+
Smith


35.Bh6
[35.Bxd6
Qxd5
/\ 36... Bc6 +- Byrne]


35...Qg6
36.Bc1
Qb1
37.Kf1
Bf5
38.Ke2
Qe4+
39.Qe3
Qc2+
[39...Qxd5
40.Qg5+
Byrne]


40.Qd2
[40.Ke1!
Byrne]


40...Qb3
41.Qd4?
[41.Ke1
Qf3
42.Qg5+
Bg6
43.Qe3
Qh1+
44.Kd2
Qxd5+
45.Kc3
Byrne]


41...Bd3+!
[41...Bd3+
42.Ke1
(42.Kd2
Qc2+
43.Ke1
Qxc1#
; 42.Ke3
Qd1!
43.Qb2
Qf3+
44.Kd4
Qe4+
45.Kc3
Qe1+!
/\ 46... Qe5#) 42...Qxb4+-+
] 0-1