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ECO
Year
Res.
#
Koellner, Ruben Gideon
2480
Erdos, Viktor
2538
A48
2024
½-½
39
Koellner, Ruben Gideon
2503
Erdos, Viktor
2542
D02
2025
½-½
41
Koellner, Ruben Gideon
2503
Erdos, Viktor
2542
D02
2025
0-1
44
Page 1
Koellner, Ruben Gideon
(2480) -
Erdos, Viktor
(2538) -
TCh-AUT 2024-25
(5.3), Austria AUT, 2024
A48
1.d4
Nf6
2.Nf3
g6
3.Nbd2
d5
4.e3
Bg7
5.b4
a5
6.b5
c5
7.bxc6
Nxc6
8.a4
O-O
9.Ba3
Bf5
10.c3
Qc7
11.Qb3
Rfc8
12.Be2
e5
13.h3
exd4
14.cxd4
Bf8
15.Rc1
Bxa3
16.Qxa3
Qd8
17.O-O
Nb4
18.Ne5
Nd7
19.Nxd7
Qxd7
20.Bb5
Qd8
21.Rxc8
Rxc8
22.Rc1
Bc2
23.Nf3
Rc7
24.Ne1
Qc8
25.Qb2
Be4
26.Rxc7
Qxc7
27.Qd2
Kg7
28.Qb2
Kf8
29.Qa3
Kg7
30.Qb2
Bf5
31.Nf3
Bd7
32.Bxd7
Qxd7
33.Qc3
Qxa4
34.Qc7
Qc6
35.Qxa5
Nd3
36.Ne5
Nxe5
37.dxe5
b6
38.Qb4
Qc5
39.Qh4
Qc6
½-½
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