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Download PGN
Patterson, Roger
(2107) -
Su, Michael
(1984) -
White Rock Semiahmoo op
(4.2), White Rock, 2017
B49
1.e4
c5
2.Nf3
e6
3.d4
cxd4
4.Nxd4
Nc6
5.Nc3
Qc7
6.Be2
a6
7.O-O
Nf6
8.Be3
Bb4
9.Nxc6
bxc6
10.Na4
Be7
11.Bd3
c5
12.c4
Bb7
13.Nc3
d6
14.f4
Nd7
15.Be2
Bf6
16.Qd3
Rd8
17.Bf3
Nb8
18.Rae1
Nc6
19.Bd1
O-O
20.Bd2
Bd4+
21.Kh1
Ne7
22.Bc2
f5
23.exf5
exf5
24.Bd1
d5
25.cxd5
Nxd5
26.Bb3
Kh8
27.Nxd5
Bxd5
28.Bxd5
Rxd5
29.Qc4
Rd6
30.Bc3
Qb7
31.Re6
Rxe6
32.Qxe6
Qc8
33.Re1
Bxc3
34.bxc3
g6
35.Qe5+
Kg8
36.Qd5+
Rf7
37.Re7
Qf8
38.Rd7
Kg7
39.Qe5+
Kh6
40.Rxf7
Qxf7
41.Qxc5
Qxa2
42.h3
Qb1+
43.Kh2
Qb8
44.Kg3
Qd8
45.c4
a5
46.Qe3
a4
47.c5
Qd5
48.Kf2
½-½
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