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O Connor, Derek
(2232) -
Yoo, Christopher Woojin
(2402) -
Calchess State
(4), Union City, 2018
E62
1.d4
Nf6
2.c4
g6
3.g3
Bg7
4.Bg2
O-O
5.Nc3
d6
6.Nf3
Nc6
7.O-O
e5
8.dxe5
dxe5
9.Bg5
Be6
10.Qc1
Qb8
11.Rd1
Nd7
12.Bh6
f6
13.Nd5
Nb6
14.Bxg7
Kxg7
15.Qc3
Bg4
16.Rac1
Bxf3
17.Qxf3
Rf7
18.Qc3
Nd4
19.Rd2
c6
20.Nb4
Qc7
21.Nc2
Nxc2
22.Qxc2
Rd8
23.Rcd1
Rxd2
24.Rxd2
Rd7
25.c5
Rxd2
26.Qxd2
Qd7
27.Qxd7+
Nxd7
28.b4
f5
29.e3
Kf6
30.Bf1
e4
31.Be2
Ne5
32.Kf1
g5
33.Ke1
f4
34.gxf4
gxf4
35.exf4
Ng6
36.Bg4
Nxf4
37.a3
Ke5
38.Kd2
Nd5
39.Bc8
b6
40.Bd7
bxc5
41.bxc5
Ne7
42.Kc3
Kd5
43.Kb4
Kd4
44.Ka5
Kxc5
45.Ka6
Kd4
46.Kxa7
c5
47.a4
c4
48.a5
Nd5
49.Ba4
Nb4
50.Kb6
c3
51.a6
Nxa6
52.Kxa6
Kd3
53.Kb5
c2
54.Bxc2+
Kxc2
55.Kc4
½-½
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