Koellner, Ruben Gideon (FIDE ID: 12993093 )

Koellner, Ruben Gideon has 502 games recorded in this archive, with direct access to game pages and PGN downloads. Koellner, Ruben Gideon is currently 22 years old. Koellner, Ruben Gideon represents GER. Koellner, Ruben Gideon holds the IM title. Koellner, Ruben Gideon's current rating is 2533. Among active players, Koellner, Ruben Gideon is ranked #392 in the world and #21 in GER. In practical play, frequent openings include Queen's Pawn Game: Indian Attack, Philidor Defence.

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Federation GER
Title IM
Latest Rating: 2533

Performance Statistics

As White (250 Games)
44.40% 34.80% 20.80%
TOP BLACK OPENINGS
A45
23W / 12D / 9L
44 Games
A48
13W / 16D / 5L
34 Games
D05
12W / 11D / 7L
30 Games
As Black (252 Games)
40.08% 33.73% 26.19%
TOP WHITE OPENINGS
C41
26W / 15D / 17L
58 Games
B07
12W / 13D / 6L
31 Games
E60
5W / 4D / 5L
14 Games

Game List (502 Games)

Oberbank Challenger Open 2026 - Round 2: Koellner, Ruben Gideon - Wunder, Niklas
2026.08.12 Fide Verified
IM Koellner, Ruben Gideon (2533)
Wunder, Niklas (2145)
Result 1-0
Opening A45
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Oberbank Challenger Open 2026 - Round 4: Koellner, Ruben Gideon - Leitgeb, Julian
2026.08.12 Fide Verified
IM Koellner, Ruben Gideon (2533)
FM Leitgeb, Julian (2282)
Result 1/2-1/2
Opening A48
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Oberbank Challenger Open 2026 - Round 6: Koellner, Ruben Gideon - Postlmayer, Jakob
2026.08.12 Fide Verified
IM Koellner, Ruben Gideon (2533)
IM Postlmayer, Jakob (2442)
Result 1-0
Opening D02
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Oberbank Challenger Open 2026 - Round 8: Koellner, Ruben Gideon - Badelka, Olga
2026.08.12 Fide Verified
IM Koellner, Ruben Gideon (2533)
IM Badelka, Olga (2424)
Result 1/2-1/2
Opening B00
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Oberbank Challenger Open 2026 - Round 1: Vincenzi, Marco - Koellner, Ruben Gideon
2026.08.12 Fide Verified
Vincenzi, Marco (2037)
IM Koellner, Ruben Gideon (2533)
Result 0-1
Opening C41
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Oberbank Challenger Open 2026 - Round 3: Steinhauer, Artur - Koellner, Ruben Gideon
2026.08.12 Fide Verified
CM Steinhauer, Artur (2205)
IM Koellner, Ruben Gideon (2533)
Result 0-1
Opening C70
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