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Checkmates in one
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Siff, Boris
-
Sanchez, Gabriel
-
CalChess Class-ch op
(6), Berkeley, 1977
B33
1.e4
c5
2.Nf3
Nc6
3.d4
cxd4
4.Nxd4
Nf6
5.Nc3
e5
6.Ndb5
d6
7.Bg5
a6
8.Na3
b5
9.Nd5
Be7
10.Bxf6
Bxf6
11.c3
O-O
12.Be2
Rb8
13.Nc2
Bg5
14.Bg4
Be6
15.Nce3
g6
16.Qf3
h5
17.Bh3
b4
18.O-O
Kg7
19.Qe2
Qc8
20.Bxe6
fxe6
21.Nxb4
Nxb4
22.cxb4
Rxb4
23.Rfd1
Qb8
24.Nc4
Rd8
25.b3
d5
26.exd5
exd5
27.Qxe5+
Bf6
28.Qxb8
Rbxb8
29.Na5
Bxa1
30.Rxa1
Rd6
31.a4
Kf6
32.Kf1
Rb4
33.Rd1
Ke7
34.Ke2
Kd7
35.Kd3
Kc7
36.Kc3
Rf4
37.f3
g5
38.h3
Rd7
39.b4
Kd6
40.Kb3
Re7
41.Rd3
h4
42.Kc3
Re2
43.Nb7+
Ke5
44.Nc5
a5
45.Na6
axb4+
46.Nxb4
Rc4+
47.Kb3
Rc5
48.a5
Kd6
49.a6
Ra5
50.Rd1
Re3+
51.Kc2
Rea3
52.Rd4
Ke6
53.f4
Rg3
54.fxg5
Rxg2+
55.Kb1
Ra3
56.Rxh4
Rxg5
57.Kb2
Rgg3
58.Rh6+
Ke5
59.Nc6+
Kf4
60.a7
Rgb3+
½-½
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