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(1) Young,Gregory (2327) - Harper,Warren (2310) [B87]
US Junior Championship Saint Louis USA (8), 24.06.2011
1.e4
c5
2.Nf3
d6
3.d4
cxd4
4.Nxd4
Nf6
5.Nc3
a6
6.Bc4
e6
7.Bb3
b5
8.0-0
Be7
9.Qf3
Qc7
10.Qg3
0-0
11.Bh6
Ne8
12.Rad1
Bd7
13.f4
Nc6
14.Nxc6
Bxc6
15.f5
Kh8
16.fxe6
16.f6 has been the norm here. Now everything depends on how successful he is with the piece sac. [16.f6
gxh6
17.fxe7
Qxe7
18.Qf2
Ng7
19.Qd4
Rac8
20.a3
Qg5
21.Qxd6
Nf5
22.Qe5+
f6
23.Qxe6
Ne3
24.Qh3
f5
25.Be6
Rce8
26.Bxf5
Rg8
27.Kh1
Nxf1
28.Rxf1
Qd2
29.g3
Rg7
30.Qg2
Rd8
31.Rf2
Qe1+
32.Rf1
Qe3
33.Nd5
Qd4
34.c3
Qe5
35.Ne3
Re7
36.Rf4
Rde8
37.h4
Qd6
38.Kh2
Qd3
39.Ng4
Bxe4
40.Bxe4
Rxe4
41.Nf2
1-0 (41) Rublevsky,S (2688)-Bu Xiangzhi (2676)/Ningbo 2010/CBM 137 Extra] 16...gxh6
17.Rxf7
Rxf7
18.exf7
Ng7
19.Rf1
Qa7+
[19...Rf8
20.Qd3
Bg5
21.Nd5
Bxd5
22.Bxd5
Qe7
23.Qg3
Qe5
24.Qxe5
dxe5
25.g3
Nh5
26.Rf5
Nf6
27.Be6
Nxe4
28.Rxe5
Nd6
29.h4
Bc1
30.b3
Nxf7
0-1 (30) Kelleher,W (2445)-De Firmian,N (2563)/USA 1994/EXT 2004] 20.Kh1
Rf8
21.Nd5
Bxd5
22.Bxd5
Qd4
23.c3
Qd2
The plans are pretty straightforward: Black wants to exchange as many pieces as possible, to neutralize any threats White might have planned. The idea is 24...Qg5. 24.Qg4
h5
25.Qd7
Qg5
26.g3
h4
27.Rg1
Qe5
28.gxh4
Bxh4
29.Qg4
Bf6
30.Rg3
30...h5??
31.Qg6
Qf4
32.e5!
Bxe5
33.Be4
Qxe4+
34.Qxe4
Rxf7
35.Rf3
Re7
36.Rf8#
1-0
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