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RK

IM Ruben Gideon Koellner

FIDE 12993093 ↗·Born 2004

Player games

Showing 10 of 2,342 matching games · Newest first

Time control

All Classical Rapid Blitz

Result

All Wins Draws Losses

Player color

All White Black

#	WHITE	ELO W	BLACK	ELO B	RES	DATE	EVENT	ROUND	ECO	OPENING
1	Open game 1 IMKoellner, R.	2531	Open game 1 Werthebach, F.	2202	1-0	2026-08-09	Open game 1 16. Nordhäuser Open	Round 7	A40	Queen's Pawn Game
2	Open game 2 Langer, P.	1995	Open game 2 IMKoellner, R.	2531	0-1	2026-08-08	Open game 2 16. Nordhäuser Open	Round 6	B00	Pirc Defense
3	Open game 3 IMKoellner, R.	2531	Open game 3 Ahmed, D.	2111	1-0	2026-08-07	Open game 3 16. Nordhäuser Open	Round 3	A46	Indian Defense: Knights Variation
4	Open game 4 FMHuber, B.	2292	Open game 4 IMKoellner, R.	2531	½-½	2026-08-07	Open game 4 16. Nordhäuser Open	Round 4	A41	Queen's Pawn Game
5	Open game 5 IMKoellner, R.	2531	Open game 5 Petzold, J.	1970	1-0	2026-08-06	Open game 5 16. Nordhäuser Open	Round 1	A48	East Indian Defense
6	Open game 6 Klein, T.	2012	Open game 6 IMKoellner, R.	2531	0-1	2026-08-06	Open game 6 16. Nordhäuser Open	Round 2	A05	Zukertort Opening
7	Open game 7 IMKoellner, R.	2531	Open game 7 GMPeng, L.	2553	0-1	2026-08-02	Open game 7 16. Nordhäuser Open	Round 5	A45	Indian Defense
8	Open game 8 Harriott, T.	2030	Open game 8 IMKoellner, R.	2384	0-1	2026-06-02	Open game 8 Titled Tuesday June 2 2026 - Boards 101-200	Round 1	—	—
9	Open game 9 Budrewicz, K.	2175	Open game 9 IMKoellner, R.	2384	1-0	2026-06-02	Open game 9 Titled Tuesday June 2 2026 - Boards 101-200	Round 3	—	—
10	Open game 10 IMKoellner, R.	2531	Open game 10 IMTerry, R.	2508	0-1	2026-06-02	Open game 10 Titled Tuesday June 2 2026 - Boards 1-100	Round 2	—	—

Koellner, R.

IM2531

1-0

Werthebach, F.

2202

16. Nordhäuser OpenA40Aug 9, 2026

Langer, P.

1995

0-1

Koellner, R.

IM2531

16. Nordhäuser OpenB00Aug 8, 2026

Koellner, R.

IM2531

1-0

Ahmed, D.

2111

16. Nordhäuser OpenA46Aug 7, 2026

Huber, B.

FM2292

½-½

Koellner, R.

IM2531

16. Nordhäuser OpenA41Aug 7, 2026

Koellner, R.

IM2531

1-0

Petzold, J.

1970

16. Nordhäuser OpenA48Aug 6, 2026

Klein, T.

2012

0-1

Koellner, R.

IM2531

16. Nordhäuser OpenA05Aug 6, 2026

Koellner, R.

IM2531

0-1

Peng, L.

GM2553

16. Nordhäuser OpenA45Aug 2, 2026

Harriott, T.

2030

0-1

Koellner, R.

IM2384

Titled Tuesday June 2 2026 - Boards 101-200—Jun 2, 2026

Budrewicz, K.

2175

1-0

Koellner, R.

IM2384

Titled Tuesday June 2 2026 - Boards 101-200—Jun 2, 2026

Koellner, R.

IM2531

0-1

Terry, R.

IM2508

Titled Tuesday June 2 2026 - Boards 1-100—Jun 2, 2026

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