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Download PGN
Zierk, Steven C
(2385) -
Harper, Warren
(2304) -
USA-ch U20
(6), Saint Louis, 2010
B45
1.e4
c5
2.Nf3
Nc6
3.Bc4
e6
4.d4
cxd4
5.Nxd4
Nf6
6.Nc3
d5
7.exd5
exd5
8.Bb5
Bd7
9.O-O
Be7
10.Bg5
O-O
11.Re1
Re8
12.Nf3
Be6
13.Qd2
h6
14.Bh4
Qb6
15.Bd3
Rad8
16.b3
a6
17.a3
Qc5
18.h3
Rc8
19.Ne2
Ne4
20.Bxe4
Bxh4
21.Bh7+
Kxh7
22.Nxh4
d4
23.Nf3
Red8
24.b4
Qc4
25.Red1
Bf5
26.Nfxd4
Nxd4
27.Nxd4
Bxc2
28.Rac1
Qa2
29.Qe2
Bxd1
30.Qxa2
Rxc1
31.Qd2
Rdc8
32.Kh2
Bh5
33.Nf5
Bg6
34.Ne7
R1c2
35.Qd1
Rc1
36.Qd2
R1c2
37.Qd1
Rc1
38.Qd7
Rb8
39.Qd6
Re8
40.Qd7
Rb8
41.h4
h5
42.f4
f6
43.Qd2
Ra1
44.Qc3
Ra2
45.Qb3
Rd2
46.f5
Bxf5
47.Nxf5
Rbd8
48.Qf7
1-0
Comment
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Other games by Black
Duport - Harper (Kemer, 2007)
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Harper - Holt (Saint Louis, 20.
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Harper - Robson (Saint Louis, .