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| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.06.24 | Graif,William (2211) vs (2503) Koellner,Ruben Gideon Titled Tue 24th Jun Late Pirc |
1-0 | B07 | |
| 2025.06.24 | Koellner,Ruben Gideon (2503) vs (2233) Gubajdullin,A Titled Tue 24th Jun Late Indian East Indian |
1-0 | A48 | |
| 2025.06.24 | Hartge,Gedeon (2328) vs (2503) Koellner,Ruben Gideon Titled Tue 24th Jun Late Pirc |
0-1 | B07 | |
| 2025.06.01 | Halvax,G (2440) vs (2503) Koellner,Ruben Gideon TCh-AUT Rapid 2025 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2025.06.01 | Koellner,Ruben Gideon (2503) vs (2542) Erdos,V TCh-AUT Rapid 2025 Queen's Pawn Zukertort - Krause |
0-1 | D02 | |
| 2025.06.01 | Injac,Teodora (2474) vs (2503) Koellner,Ruben Gideon TCh-AUT Rapid 2025 Modern |
0-1 | A41 | |
| 2025.06.01 | Koellner,Ruben Gideon (2503) vs (2620) Santos Latasa,J TCh-AUT Rapid 2025 Indian Knight |
0-1 | A46 | |
| 2025.05.31 | Rodshtein,M (2645) vs (2503) Koellner,Ruben Gideon TCh-AUT Blitz 2025 Reti Symmetrical - King's Indian |
0-1 | A05 | |
| 2025.05.31 | Koellner,Ruben Gideon (2503) vs (2542) Erdos,V TCh-AUT Blitz 2025 Queen's Pawn Zukertort - Krause |
1/2-1/2 | D02 | |
| 2025.05.31 | Blohberger,Felix (2510) vs (2503) Koellner,Ruben Gideon TCh-AUT Blitz 2025 Modern |
0-1 | A41 | |
| 2025.05.31 | Iturrizaga Bonelli,Eduardo (2578) vs (2503) Koellner,Ruben Gideon TCh-AUT Blitz 2025 English |
1/2-1/2 | A10 | |
| 2025.05.30 | Teclaf,Pawel (2555) vs (2503) Koellner,Ruben Gideon Grand Prix PlusCity Rapid Reti - Wade |
1-0 | A04 | |
| 2025.05.30 | Sarana,A (2686) vs (2503) Koellner,Ruben Gideon Grand Prix PlusCity Rapid Old Indian Ukrainian (Two Knights) |
1-0 | A55 | |
| 2025.05.30 | Koellner,Ruben Gideon (2503) vs (2645) Rodshtein,M Grand Prix PlusCity Rapid Indian Knight |
1-0 | A46 | |
| 2025.05.30 | Koellner,Ruben Gideon (2503) vs (2578) Shimanov,A Grand Prix PlusCity Rapid Queen's Pawn Closed - Symmetrical |
1/2-1/2 | D04 | |
| 2025.05.30 | Hansen,Eric (2609) vs (2503) Koellner,Ruben Gideon Grand Prix PlusCity Rapid Queen's Pawn Zukertort - London |
0-1 | D02 | |
| 2025.05.29 | Meier,Geo (2596) vs (2503) Koellner,Ruben Gideon Grand Prix PlusCity Blitz Reti King's Indian |
1-0 | A07 | |
| 2025.05.29 | Koellner,Ruben Gideon (2503) vs (2506) Kozul,Z Grand Prix PlusCity Blitz Indian East Indian |
1/2-1/2 | A48 | |
| 2025.05.29 | Koellner,Ruben Gideon (2503) vs (2563) Petrov,N Grand Prix PlusCity Blitz Queen's Pawn Closed |
0-1 | D04 | |
| 2025.05.29 | Short,N (2587) vs (2503) Koellner,Ruben Gideon Grand Prix PlusCity Blitz Pirc |
0-1 | B07 | |
| 2025.05.27 | Koellner,Ruben Gideon (2503) vs (2286) Nayak,Rajesh Titled Tue 27th May Late Indian East Indian |
1-0 | A48 | |
| 2025.06.17 | Koellner,Ruben Gideon (2503) vs (2235) Oksendal,Martin Titled Tue 17th Jun Late Queen's Pawn Closed - Symmetrical |
0-1 | D04 | |
| 2025.06.17 | Pranav,V (2595) vs (2503) Koellner,Ruben Gideon Titled Tue 17th Jun Late Pirc |
1-0 | B07 | |
| 2025.06.17 | Rao,Anjaneya Sripathy (2217) vs (2503) Koellner,Ruben Gideon Titled Tue 17th Jun Late Pirc |
0-1 | B07 | |
| 2025.06.17 | Koellner,Ruben Gideon (2503) vs (2300) Fathy,E Titled Tue 17th Jun Late Queen's Pawn Closed - Symmetrical |
1-0 | D04 | |
| 2025.04.29 | Koellner,Ruben Gideon (2499) vs (2220) Ceyhan,Mert Titled Tue 29th Apr Late Queen's Pawn Closed - Symmetrical |
0-1 | D04 | |
| 2025.04.29 | Howell,D (2668) vs (2499) Koellner,Ruben Gideon Titled Tue 29th Apr Late Modern |
1-0 | A41 | |
| 2025.04.29 | Koellner,Ruben Gideon (2499) vs (2178) Danila,Tudor-Gabriel Titled Tue 29th Apr Late Indian Knight |
1-0 | A46 | |
| 2025.04.29 | Gogolev,A (2241) vs (2499) Koellner,Ruben Gideon Titled Tue 29th Apr Late Modern |
0-1 | A41 | |
| 2025.04.29 | Salman,Ilhan Serhat (2092) vs (2499) Koellner,Ruben Gideon Titled Tue 29th Apr Late Nimzovich - Modern |
1/2-1/2 | A01 | |
| 2025.04.29 | Koellner,Ruben Gideon (2499) vs (2469) Yeletsky,Ivan Titled Tue 29th Apr Late Queen's Pawn Zukertort |
0-1 | D02 | |
| 2025.04.29 | Kocharin,Timur (2263) vs (2499) Koellner,Ruben Gideon Titled Tue 29th Apr Late Pirc |
0-1 | B07 | |
| 2025.04.29 | Koellner,Ruben Gideon (2499) vs (2587) Moussard,J Titled Tue 29th Apr Late Indian East Indian |
0-1 | A48 | |
| 2025.04.29 | Koellner,Ruben Gideon (2499) vs (2047) Da Matta,Eduardo Cesar Titled Tue 29th Apr Late Queen's Pawn Closed - Symmetrical |
1-0 | D05 | |
| 2025.04.29 | Li,Hui (2055) vs (2499) Koellner,Ruben Gideon Titled Tue 29th Apr Late Pirc |
0-1 | B07 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (2337) Ibadov,Dashgyn Titled Tue 7th Jan Late Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2025.01.07 | Slaby,Je (2464) vs (2484) Koellner,Ruben Gideon Titled Tue 7th Jan Late Pirc |
1/2-1/2 | B07 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (2030) Ziatdinov,R Titled Tue 7th Jan Late Indian Knight |
0-1 | A46 | |
| 2025.01.07 | Karamsetty,J (2244) vs (2484) Koellner,Ruben Gideon Titled Tue 7th Jan Late Pirc |
0-1 | B07 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (2751) Wei Yi Titled Tue 7th Jan Late Irregular Queen's Pawn - Nimzovich |
0-1 | A40 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (2316) Domingo Nunez,Alejandro Titled Tue 7th Jan Late Irregular Queen's Pawn - Kotov |
1-0 | A40 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2777) Erigaisi,Arjun Titled Tue 18th Mar Late Irregular Queen's Pawn - Franco-Indian |
0-1 | A40 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2288) George,Kevin Titled Tue 18th Mar Late Indian Knight |
1-0 | A46 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (1987) Molina Sumoza,Jesus Alberto Titled Tue 8th Oct Late Queen's Pawn Closed - Symmetrical |
1/2-1/2 | D04 | |
| 2025.01.07 | Tustanowski,R (2220) vs (2484) Koellner,Ruben Gideon Titled Tue 7th Jan Late Pirc |
1/2-1/2 | B07 | |
| 2025.03.18 | Sarana,A (2689) vs (2495) Koellner,Ruben Gideon Titled Tue 18th Mar Late Modern |
1-0 | A41 | |
| 2024.10.08 | Yeganegi,Barad (2347) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Modern |
0-1 | A41 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (2183) Tikhonov,Viacheslav Titled Tue 7th Jan Late Indian East Indian |
1-0 | A48 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2334) Badacsonyi,Stanley Titled Tue 18th Mar Late Indian East Indian |
1-0 | A48 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (2796) Caruana,F Titled Tue 8th Oct Early Indian Knight |
0-1 | A46 | |
| 2025.03.18 | Ashraf,Artin (2407) vs (2495) Koellner,Ruben Gideon Titled Tue 18th Mar Late Modern |
1-0 | A41 | |
| 2025.01.07 | Sarana,A (2677) vs (2484) Koellner,Ruben Gideon Titled Tue 7th Jan Late Modern |
1-0 | A41 | |
| 2025.02.25 | Koellner,Ruben Gideon (2486) vs (2692) Deac,Bogdan-Daniel Titled Tue 25th Feb Early Queen's Pawn Closed - Symmetrical |
1-0 | D04 | |
| 2025.03.18 | Rueda Rojas,Richard Alejandro (1965) vs (2495) Koellner,Ruben Gideon Titled Tue 18th Mar Late Modern |
0-1 | A41 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2340) Hadzovic,A Titled Tue 18th Mar Late Modern |
1-0 | A41 | |
| 2024.10.08 | Xu,Yi (2496) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Pirc |
1/2-1/2 | B07 | |
| 2025.01.07 | Dumanuly,Sultanbeibarys (2252) vs (2484) Koellner,Ruben Gideon Titled Tue 7th Jan Late Pirc |
0-1 | B07 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2536) Woodward,Andy Titled Tue 18th Mar Late Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2394) Mahdavi,Reza Titled Tue 1st Oct Late Indian East Indian |
0-1 | A48 | |
| 2024.10.08 | Gabdushev,R (2256) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Modern |
0-1 | A41 | |
| 2024.10.01 | Santos Latasa,J (2624) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Late Reti - Wade |
0-1 | A04 | |
| 2025.01.07 | Koellner,Ruben Gideon (2484) vs (1975) Xia,Joshua Titled Tue 7th Jan Late Indian East Indian |
1-0 | A48 | |
| 2025.03.18 | Karvatskyi,Oleksii (2114) vs (2495) Koellner,Ruben Gideon Titled Tue 18th Mar Late Dunst (Sleipner, Heinrichsen) opening |
0-1 | A00 | |
| 2025.02.25 | Budrewicz,K (2185) vs (2486) Koellner,Ruben Gideon Titled Tue 25th Feb Early Reti - Wade |
0-1 | A04 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2533) Grigoriants,S RUS Titled Tue 1st Oct Late Queen's Pawn Closed |
1/2-1/2 | D04 | |
| 2025.03.18 | Koellner,Ruben Gideon (2495) vs (2227) Asensio Ramos,E Titled Tue 18th Mar Late Queen's Pawn Zukertort |
1-0 | D02 | |
| 2024.10.01 | Haug,Havard (2319) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Late Pirc |
0-1 | B07 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (2309) Bogdanov,Artyom Titled Tue 8th Oct Early Indian Capablanca |
1-0 | A47 | |
| 2024.10.08 | Koellner,Aaron Noah (2105) vs (1894) Toth,Lili Titled Tue 8th Oct Early Queen's Pawn Closed |
1-0 | D04 | |
| 2024.10.08 | Aloma Vidal,R (2398) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Anti-Borg (Desprez) opening |
0-1 | A00 | |
| 2024.10.08 | Shaik,Sumer Arsh (2317) vs (2105) Koellner,Aaron Noah Titled Tue 8th Oct Early Queen's Indian Capablanca - Riumin |
1-0 | E16 | |
| 2024.10.01 | Harsha,B (2550) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Late Reti - Wade |
1-0 | A04 | |
| 2025.02.25 | Koellner,Ruben Gideon (2486) vs (2247) Gales,Randi-Ioan Titled Tue 25th Feb Early Queen's Pawn Closed |
1-0 | D04 | |
| 2025.02.25 | Ternault,M (2294) vs (2486) Koellner,Ruben Gideon Titled Tue 25th Feb Early Modern |
1-0 | A41 | |
| 2025.03.18 | Redzisz,Michal (2234) vs (2495) Koellner,Ruben Gideon Titled Tue 18th Mar Late Modern |
0-1 | A41 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2490) Troff,Kayden Titled Tue 1st Oct Late Indian East Indian |
1-0 | A48 | |
| 2024.10.08 | Koellner,Aaron Noah (2105) vs (2024) Shubenkova,Veronika Titled Tue 8th Oct Early Queen's Pawn Zukertort |
0-1 | D02 | |
| 2025.02.25 | Koellner,Ruben Gideon (2486) vs (2631) Salem,AR Titled Tue 25th Feb Early Indian East Indian |
0-1 | A48 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2550) Makarian,Rudik Titled Tue 1st Oct Late Indian Knight - Spielmann |
1-0 | A46 | |
| 2024.10.08 | Pranav,Anand (2539) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Modern |
1-0 | A41 | |
| 2024.10.01 | Elier,Ali (2160) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Late Pirc |
0-1 | B07 | |
| 2024.10.01 | Reprintsev,A (2230) vs (2101) Koellner,Aaron Noah Titled Tue 1st Oct Late Sicilian - Snyder (Queen's Fianchetto) |
1-0 | B20 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (2646) Xiong,Jeffery Titled Tue 8th Oct Early Queen's Pawn Closed - Symmetrical |
1/2-1/2 | D04 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2319) Zielonka,Adam Titled Tue 1st Oct Late Indian Knight |
1-0 | A46 | |
| 2024.10.01 | Burke,Paul vs (2101) Koellner,Aaron Noah Titled Tue 1st Oct Late Sicilian Center Game - Smith-Morra |
0-1 | B21 | |
| 2024.10.08 | Bhagwat,V (2002) vs (2105) Koellner,Aaron Noah Titled Tue 8th Oct Early Nimzo-Indian Saemisch |
0-1 | E28 | |
| 2025.02.25 | Koellner,Ruben Gideon (2486) vs (2336) Slugin,S Titled Tue 25th Feb Early Indian East Indian |
1-0 | A48 | |
| 2025.02.25 | Esipenko,Andrey (2695) vs (2486) Koellner,Ruben Gideon Titled Tue 25th Feb Early Pirc |
1-0 | B07 | |
| 2024.10.01 | Pan,Kevin (2333) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Late Pirc |
0-1 | B07 | |
| 2024.10.01 | Koellner,Aaron Noah (2101) vs (2239) Yagupov,I Titled Tue 1st Oct Late Queen's Pawn Closed - Symmetrical |
0-1 | D04 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2155) Pang,Qi Titled Tue 1st Oct Late Queen's Pawn Closed - Symmetrical |
0-1 | D05 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (2260) Garrido Diaz,Jose Antonio Titled Tue 8th Oct Early Queen's Pawn Closed - Symmetrical |
1-0 | D05 | |
| 2024.10.08 | Koellner,Aaron Noah (2105) vs (2247) Hamidov,Allahverdi Titled Tue 8th Oct Early Indian Knight |
0-1 | A46 | |
| 2024.10.08 | Bilous,Mykhailo (2423) vs (2105) Koellner,Aaron Noah Titled Tue 8th Oct Early Nimzo-Indian Saemisch |
1-0 | E24 | |
| 2025.03.11 | Toktomushev,Teimur (2407) vs (2139) Koellner,Aaron Noah Titled Tue 11th Mar Late Slav |
1-0 | D10 | |
| 2024.10.01 | Koellner,Ruben Gideon (2481) vs (2448) Mamedov,Edgar Titled Tue 1st Oct Early Indian East Indian |
0-1 | A48 | |
| 2024.10.08 | Teterev,V (2257) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Pirc |
0-1 | B07 | |
| 2025.03.11 | Koellner,Aaron Noah (2139) vs (2233) Manukyan,SaA Titled Tue 11th Mar Late Queen's Pawn Closed - Symmetrical |
0-1 | D05 | |
| 2024.10.08 | Koellner,Ruben Gideon (2480) vs (2147) Vingris,Mikelis Titled Tue 8th Oct Early Indian East Indian |
1-0 | A48 | |
| 2024.10.01 | Mazurkiewicz,M (2224) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Early Pirc |
0-1 | B07 |
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