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Chess Games Database
IM
Ruben Gideon Koellner
Full name
Ruben Gideon Koellner
Born
Jan 1, 2004
(age 21)
Place of birth
Federation
Germany
Profiles
Total Games
1127
46% Win
17% Draw
37% Loss
As White
561
49% Win
16% Draw
35% Loss
As Black
566
42% Win
17% Draw
41% Loss
Ruben Gideon Koellner Chess Games
Players
Result
Moves
Year
Ruben Gideon Koellner
(2803)
Alejandro Domingo Nunez
(2655)
1. d4 g6 2. Nf3 Bg7 3. e4 c6
Modern Defense with 1.e4
1-0
14
2025
Ruben Gideon Koellner
(2805)
Viacheslav Tikhonov
(2572)
1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5
Indian Game: Knights Variation, East Indian Defense
1-0
45
2025
Ruben Gideon Koellner
(2802)
Joshua Xia
(2448)
1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5
Indian Game: Knights Variation, East Indian Defense
1-0
47
2025
Ruben Gideon Koellner
(2810)
Raset Ziatdinow
(2575)
1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5
Colle System: Traditional Line
0-1
81
2025
Ruben Gideon Koellner
(2808)
Wei Yi
(3101)
1. d4 Nc6 2. Nf3 Nf6 3. d5 Nb4
Queen's Pawn Opening: Mikėnas Defense
0-1
54
2025
Ruben Gideon Koellner
(2784)
Jann-Christian Tiarks
(2451)
1. d4 Nf6 2. Nf3 c5 3. e3 cxd4
Caro-Kann Defense: Exchange Variation
½-½
81
2025
Ruben Gideon Koellner
(2794)
Dashgyn Ibadov
(2583)
1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6
Colle System: Traditional Line
½-½
53
2025
Ruben Gideon Koellner
(2722)
Guillermo Baches Garcia
(2522)
1. d4 d5 2. Nf3 e6 3. Nbd2 c5
Queen's Pawn Opening: Zukertort Variation
1-0
42
2024
Ruben Gideon Koellner
(2742)
Kevin Davidson
(2523)
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7
Indian Game: Knights Variation, East Indian Defense
1-0
32
2024
Ruben Gideon Koellner
(2713)
Viktor Shapiro
(2514)
1. d4 Nf6 2. Nf3 c5 3. e3 g6
Indian Game: Spielmann-Indian Variation
1-0
59
2024
Ruben Gideon Koellner
(2712)
Bruno Andre Leite Martins
(2534)
1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5
Indian Game: Knights Variation
1-0
51
2024
Ruben Gideon Koellner
(2712)
Daniel Hanwen Gong
(2401)
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7
Indian Game: Knights Variation, East Indian Defense
1-0
70
2024
Ruben Gideon Koellner
(2719)
Valeriy Grinev
(2550)
1. d4 c5 2. e3 Nf6 3. Nf3 cxd4
Indian Game: Spielmann-Indian Variation
1-0
40
2024
Ruben Gideon Koellner
(2426)
Lazaro Lorenzo De La Riva
(2337)
1. d4 Nf6 2. Nf3 d5 3. e3 e6
Indian Game: Yusupov-Rubinstein System
1-0
53
2024
Ruben Gideon Koellner
(2426)
Polina Shuvalova
(2360)
1. d4 Nf6 2. Nf3 d5 3. Nbd2 Bf5
Queen's Pawn Opening: Symmetrical Variation
1-0
45
2024
Ruben Gideon Koellner
(2731)
Atousa Pourkashiyan
(2420)
1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5
Colle System: Traditional Line
1-0
70
2024
Ruben Gideon Koellner
(2725)
Evgueniy Taranenko
(2394)
1. d4 f5 2. Bg5 g6 3. Nc3 d5
Dutch Defense: Raphael Variation
1-0
36
2024
Ruben Gideon Koellner
(2705)
Viktor N Parfenov
(2526)
1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5
Colle System: Traditional Line
1-0
20
2024
Ruben Gideon Koellner
(2701)
Samson Benen
(2534)
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7
Indian Game: Knights Variation, East Indian Defense
1-0
18
2024
Ruben Gideon Koellner
(2699)
Igor Wilk
(2490)
1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5
Colle System
1-0
33
2024
Ruben Gideon Koellner
(2465)
Daniel Goldinov
(1848)
1. d4 Nf6 2. Bg5 d5 3. Nd2 e6
Trompowsky Attack: Classical Defense
1-0
33
2024
Ruben Gideon Koellner
(2465)
Simon Knudsen
(2231)
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6
London System
1-0
45
2024
Ruben Gideon Koellner
(2810)
Gustavo Ribeiro
(2549)
1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7
Indian Game: Knights Variation
1-0
40
2024
Ruben Gideon Koellner
(2805)
Michael Kotyk
(2457)
1. d4 d5 2. Nf3 e6 3. e3 Nf6
Indian Game: Knights Variation
1-0
48
2024
Ruben Gideon Koellner
(2819)
Vugar Rasulov
(2981)
1. d4 a6 2. Nf3 b5 3. e4 Bb7
King's Pawn Opening: St. George Defense
1-0
34
2024
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