Date | Chess tournament name | Status |
---|---|---|
2011-06-25 to 2011-07-03 | Commonwealth & South African Open Chess Championships 2011 B-Section ![]() |
Finished |
Date | Players & Opening | Result | ECO | View |
---|---|---|---|---|
2016.03.26 | Hoon, Gideon Jakobus (1545) vs (1672) Reddy, Ananta SA Junior Closed Chess Championship 2016 U16B Sicilian Closed |
0-1 | B26 | |
2016.03.24 | Hoon, Gideon Jakobus (1545) vs (1512) Bucceri, Draven SA Junior Closed Chess Championship 2016 U16B French Classical - Steinitz |
0-1 | C14 | |
2016.03.23 | Hoon, Gideon Jakobus (1545) vs (1551) Van Wyk, Anton SA Junior Closed Chess Championship 2016 U16B Sicilian |
1/2-1/2 | B33 | |
2016.03.23 | Mlahleki, Vusimuzi (1535) vs (1545) Hoon, Gideon Jakobus SA Junior Closed Chess Championship 2016 U16B Sicilian Closed - Russian |
1-0 | B25 | |
2016.03.22 | Hoon, Gideon Jakobus (1545) vs (1601) Marais, Daniel SA Junior Closed Chess Championship 2016 U16B King's Gambit Accepted (Cunningham) - Euwe |
0-1 | C35 | |
2016.03.22 | Minifie, Joshua (1532) vs (1545) Hoon, Gideon Jakobus SA Junior Closed Chess Championship 2016 U16B Sicilian - Labourdonnais (Lowenthal) |
0-1 | B32 | |
2016.03.21 | Hoon, Gideon Jakobus (1545) vs (1642) Van Der Lingen, Waldi SA Junior Closed Chess Championship 2016 U16B Sicilian Closed |
1-0 | B23 | |
2016.03.20 | Hoon, Gideon Jakobus (1545) vs (1756) Van Zyl-Rudd, Jack SA Junior Closed Chess Championship 2016 U16B Sicilian Closed - Korchnoi |
0-1 | B23 | |
2016.01.10 | Hoon, Gideon (1525) vs (1507) Minifie, Joshua South African Junior Championships 2015 Spanish Morphy - Exchange (Alekhine) |
1/2-1/2 | C68 | |
2016.01.10 | Vos, Ruben (1385) vs (1525) Hoon, Gideon South African Junior Championships 2015 Sicilian Closed - Zukertort |
0-1 | B23 | |
2016.01.09 | Lackay, Dario (1296) vs (1525) Hoon, Gideon South African Junior Championships 2015 Sicilian |
1/2-1/2 | B30 | |
2016.01.09 | Hoon, Gideon (1525) vs (1284) De Wet, Ryan South African Junior Championships 2015 Scandinavian |
1-0 | B01 | |
2016.01.09 | Luthuli, Lungelo (1166) vs (1525) Hoon, Gideon South African Junior Championships 2015 Sicilian - Labourdonnais |
0-1 | B32 | |
2016.01.08 | Vester, Jordan (1136) vs (1525) Hoon, Gideon South African Junior Championships 2015 Indian |
1-0 | A45 | |
2016.01.07 | Grimmbacher, Andrew (1696) vs (1525) Hoon, Gideon South African Junior Team Championships 2015 Sicilian Closed |
1-0 | B24 | |
2016.01.06 | Hoon, Gideon (1525) vs (1134) Faltein, Hlumelo South African Junior Team Championships 2015 King's Gambit Accepted (Knight's Gambit) |
1-0 | C34 | |
2016.01.06 | Hoon, Gideon (1525) vs (1297) Goliat, Thamsanqa South African Junior Team Championships 2015 King's Gambit Accepted (Knight's Gambit) - Fischer |
1-0 | C34 | |
2016.01.05 | Hoon, Gideon (1525) vs (1590) Van Der Lingen, Cornelis South African Junior Team Championships 2015 King's Gambit Declined |
1-0 | C30 | |
2016.01.04 | Hoon, Gideon (1525) vs (1164) De Koster, Arenda South African Junior Team Championships 2015 King's Gambit Declined |
1-0 | C30 | |
2011.07.03 | Hoon, Gideon J (1510) vs (1817) Chopra, Aryan Commonwealth & South African Open Chess Championships 2011 Sicilian Closed |
0-1 | B23 | |
2011.07.02 | Mnguni, Dumisani J (1308) vs (1510) Hoon, Gideon J Commonwealth & South African Open Chess Championships 2011 Sicilian - Hungarian |
1/2-1/2 | B27 | |
2011.07.01 | Kakumanu, Kautil A (1333) vs (1510) Hoon, Gideon J Commonwealth & South African Open Chess Championships 2011 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
2011.06.28 | Hoon, Gideon J (1510) vs (1344) Urombo, Ashley U Commonwealth & South African Open Chess Championships 2011 Sicilian Closed - Zukertort |
1/2-1/2 | B23 |
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 | Aloma Vidal,R (2398) vs (2480) Koellner,Ruben Gideon Titled Tue 8th Oct Early Anti-Borg (Desprez) opening |
0-1 | A00 | |
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 | |
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 | |
2024.10.08 | 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 | |
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,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 | |
2024.10.01 | 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 | |
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 | |
2025.02.25 | Paikens,Reinis (2202) vs (2486) Koellner,Ruben Gideon Titled Tue 25th Feb Early English |
0-1 | A10 | |
2025.02.25 | Koellner,Ruben Gideon (2486) vs (2005) Dudkina,Uliana Titled Tue 25th Feb Early Queen's Pawn Closed - Semi-Colle |
1-0 | D04 | |
2024.10.01 | Grot,Blazej (2190) vs (2481) Koellner,Ruben Gideon Titled Tue 1st Oct Early Pirc |
0-1 | B07 | |
2024.11.24 | Koellner,Ruben Gideon (2484) vs (2304) Haack,Kevin Heusenstamm Schloss Open Indian - Trompowsky |
1/2-1/2 | A45 | |
2024.11.24 | Chassard,Cedric (2283) vs (2484) Koellner,Ruben Gideon Heusenstamm Schloss Open Pirc |
0-1 | B07 | |
2024.10.01 | Koellner,Ruben Gideon (2481) vs (2248) Ristic,Neb1 Titled Tue 1st Oct Early Indian East Indian |
1-0 | A48 | |
2025.02.25 | Sargissyan,S (2267) vs (2486) Koellner,Ruben Gideon Titled Tue 25th Feb Early Pirc |
0-1 | B07 | |
2024.11.23 | Koellner,Ruben Gideon (2484) vs (2416) Nothnagel,Marian Can Heusenstamm Schloss Open Indian East Indian |
1/2-1/2 | A48 | |
2024.10.13 | Koellner,Ruben Gideon (2480) vs (2538) Erdos,V TCh-AUT 2024-25 Indian East Indian |
1/2-1/2 | A48 | |
2024.10.12 | Hacker,Jonas (2385) vs (2480) Koellner,Ruben Gideon TCh-AUT 2024-25 Queen's Gambit Declined - Classical (Fianchetto) |
1/2-1/2 | D37 | |
2024.11.23 | Rempe,Jonas (2182) vs (2484) Koellner,Ruben Gideon Heusenstamm Schloss Open Pirc |
0-1 | B07 |