Ruben Gideon Koellner

Chess Opening Explorer

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Stored Analysis: +0.26 Depth 50

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# of Games

Last Played

Winnings percentage
White / Draw / Black

Engine Eval.

1. e4

73

2026

24.7 %

34.2 %

41.1 %

+0.34 Dpt 49

1. d4

39

2026

23.1 %

43.6 %

33.3 %

+0.26 Dpt 50

1. Nf3

14

2026

28.6 %

35.7 %

35.7 %

+0.25 Dpt 48

1. c4

11

2024

18.2 %

54.5 %

27.3 %

+0.22 Dpt 46

1. e3

1-0, Berg (2295) vs. Koellner (2299)

1. Nc3

0-1, Mink (2195) vs. Koellner (2328)

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