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Checkmates in one
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Twenty-four miniatures
Koellner, Ruben Gideon
(2078) -
Lehmann, Holger
(2188) -
Dortmund Sparkassen op-A 45th
(3), Dortmund, 2017
A80
1.d4
e6
2.Nf3
f5
3.Bf4
Nf6
4.e3
d5
5.Bd3
Bd6
6.Ne5
Qe7
7.c3
Nbd7
8.Nxd7
Bxd7
9.Nd2
e5
10.dxe5
Bxe5
11.O-O
O-O-O
12.Nf3
Bd6
13.Nd4
Ne4
14.Qc2
g6
15.Rac1
Nc5
16.Rfd1
Ne6
17.Bxd6
Qxd6
18.Nxe6
Qxe6
19.Be2
g5
20.b4
Rhf8
21.c4
dxc4
22.Bxc4
Qc6
23.Bb3
f4
24.Qxc6
Bxc6
½-½
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