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Download PGN
Koellner, Ruben Gideon
(2506) -
Willems, Niels
(2388) -
grenke Chess Open 2026
(6.11), Karlsruhe GER, 2026
A45
1.d4
Nf6
2.Bg5
d5
3.e3
c5
4.Bxf6
gxf6
5.dxc5
Nc6
6.Bb5
e6
7.c4
dxc4
8.Nd2
Bxc5
9.Ngf3
O-O
10.Bxc4
f5
11.a3
Qf6
12.g4
Kh8
13.gxf5
exf5
14.Rg1
Be6
15.Rc1
Bb6
16.b4
Rg8
17.Rxg8+
Rxg8
18.Qb3
f4
19.Ne4
Bxc4
20.Qxc4
Qe7
21.Qb3
Qf6
22.Qc4
Qe7
23.Qb3
Qf6
24.Qc4
Qe7
25.Qc3+
Rg7
26.Nc5
fxe3
27.Qxe3
f6
28.Qxe7
Rxe7+
29.Kf1
Bxc5
30.Rxc5
a6
31.Nd2
Kg7
32.Rc3
Kg6
33.Nc4
Rd7
34.Nb6
Rd6
35.Na4
b5
36.Nc5
Ne5
37.Kg2
Nc4
38.a4
Nb6
39.axb5
axb5
40.Ne4
Na4
½-½
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