 
                                    | 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 | 
|---|---|---|---|---|
| 2025.05.03 | Schneider,Il (2417) vs Van Geffen,Johnny Open NK Rapid 2025 Sicilian Closed | 1-0 | B23 | |
| 2024.06.15 | Nies,Levi (1790) vs Van Geffen,Johnny Open NK Rapid 2024 Sicilian Closed | 1-0 | B23 | |
| 2024.06.15 | Van Geffen,Johnny vs (2058) Goudriaan,Rafael Open NK Rapid 2024 Reti Symmetrical - Catalan | 0-1 | D02 | |
| 2024.06.15 | Reuter,Julian-Frank (2091) vs Van Geffen,Johnny Open NK Rapid 2024 Reti Symmetrical - Barcza | 1/2-1/2 | A05 | |
| 2024.06.15 | Van Geffen,Johnny vs (1957) Soderberg,Kaj Open NK Rapid 2024 Indian East Przepiorka | 1/2-1/2 | A49 | |
| 2016.07.04 | Wurmb, Peter (1993) vs (2114) Van Geffen, B. World Senior Teams +50 Indian Knight - Spielmann | 0-1 | A46 | |
| 2016.07.03 | Van Geffen, B. (2114) vs (2171) Jeske, E. World Senior Teams +50 Caro-Kann | 1/2-1/2 | B12 | |
| 2016.07.02 | Huelsmann, J. (2211) vs (2114) Van Geffen, B. World Senior Teams +50 Irregular Queen's Pawn - Kotov | 1/2-1/2 | A40 | |
| 2016.07.01 | Becker, No (2092) vs (2114) Van Geffen, B. World Senior Teams +50 Four Knights - Scotch | 1/2-1/2 | C47 | |
| 2016.06.29 | Van Geffen, B. (2114) vs (2074) Rust-Lux, Klaus World Senior Teams +50 Pirc | 1/2-1/2 | B07 | |
| 2016.06.28 | Ilyes, Peter (1810) vs (2114) Van Geffen, B. World Senior Teams +50 Two Knights - Blackburne | 1/2-1/2 | C58 | |
| 2016.06.27 | Van Geffen, B. (2114) vs (1987) Mottonen, A. World Senior Teams +50 Irregular Queen's Pawn - Franco-Indian (Keres) | 0-1 | A40 | |
| 2016.06.26 | Speelman, J. (2523) vs (2114) Van Geffen, B. World Senior Teams +50 Indian Capablanca - Torre | 1-0 | A47 | |
| 2013.07.28 | Van Geffen, B. (2096) vs (2070) Schutze, H. 15th TCh-Eur Senior Sicilian | 0-1 | B33 | |
| 2013.07.27 | Schmidt, Ger1 (2235) vs (2096) Van Geffen, B. 15th TCh-Eur Senior Indian Knight - Blumenfeld | 1/2-1/2 | E10 | |
| 2013.07.26 | Tichatschke, W. (2012) vs (2096) Van Geffen, B. 15th TCh-Eur Senior Sicilian Scheveningen Najdorf (Opecensky) | 1/2-1/2 | B92 | |
| 2013.07.25 | Van Geffen, B. (2096) vs (1957) Schneider, Mil 15th TCh-Eur Senior Caro-Kann - Knight (Tartakower) | 1-0 | B15 | |
| 2013.07.24 | Peltola, L. (2006) vs (2096) Van Geffen, B. 15th TCh-Eur Senior Sicilian Scheveningen Najdorf | 0-1 | B94 | |
| 2013.07.23 | Van Geffen, B. (2096) vs (2134) Gneiss, K. 15th TCh-Eur Senior Sicilian - Hungarian | 1/2-1/2 | B27 | |
| 2013.07.22 | Pape, M. (2216) vs (2096) Van Geffen, B. 15th TCh-Eur Senior Reti | 1/2-1/2 | A04 | |
| 2013.07.21 | Van Geffen, B. (2096) vs (2024) Bussler, J. 15th TCh-Eur Senior Scandinavian | 1-0 | B01 | |
| 2013.07.20 | Jeske, E. (2231) vs (2096) Van Geffen, B. 15th TCh-Eur Senior English Asymmetrical | 1-0 | A34 | |
| 2012.04.02 | Biller, H. (2103) vs (2113) Van Geffen, B. European Senior Teams 2012 Indian Knight - Spielmann | 1/2-1/2 | A46 | |
| 2012.04.01 | Van Geffen, B. (2113) vs (2129) Steedman, J. European Senior Teams 2012 Sicilian Rauzer (Modern) | 1-0 | B68 | |
| 2012.03.31 | Gustavsson, S. (2018) vs (2113) Van Geffen, B. European Senior Teams 2012 Old Benoni | 1/2-1/2 | A43 | |
| 2012.03.30 | Van Geffen, B. (2113) vs (2402) Danner, G. European Senior Teams 2012 Sicilian Rauzer | 0-1 | B63 | |
| 2012.03.29 | Jongsma, L. (2193) vs (2113) Van Geffen, B. European Senior Teams 2012 Spanish - Cozio | 1/2-1/2 | C60 | |
| 2012.03.28 | Van Geffen, B. (2113) vs (1930) Patola, E. European Senior Teams 2012 Sicilian Paulsen | 1/2-1/2 | B43 | |
| 2012.03.27 | Westerinen, H. (2325) vs (2113) Van Geffen, B. European Senior Teams 2012 Sicilian - Hungarian | 1-0 | B27 | |
| 2012.04.04 | Rooze, J. (2325) vs (2113) Van Geffen, B. European Senior Teams 2012 Two Knights - Modern Bishop | 1-0 | C55 | |
| 2012.04.03 | Van Geffen, B. (2113) vs (2129) Ashby, Ant European Senior Teams 2012 French Advance Winawer | 1/2-1/2 | C16 | |
| 2010.10.30 | Poelstra, B. (2148) vs (2171) Van Geffen, B. Unive Open Scotch - Scotch Potter | 0-1 | C45 | |
| 2010.10.29 | Van Geffen, B. (2171) vs (1954) Van Foreest, Jorden Unive Open Caro-Kann Knight Classical - Spassky (Lobron) | 0-1 | B19 | |
| 2010.10.28 | Van Geffen, B. (2171) vs (2048) Stavast, D. Unive Open Pirc - Lizard | 0-1 | B06 | |
| 2010.10.27 | Sekandar, K. (1877) vs (2171) Van Geffen, B. Unive Open Sicilian Alapin | 1/2-1/2 | B22 | |
| 2010.10.26 | Van Geffen, B. (2171) vs (2044) Zuiderweg, E. Unive Open Scandinavian | 1/2-1/2 | B01 | |
| 2010.10.25 | Bezemer, A. (2318) vs (2171) Van Geffen, B. Unive Open Spanish Morphy - Archangelsk (Wing Attack) | 1-0 | C78 | |
| 2010.10.24 | Bellaiche, A. (2445) vs (2171) Van Geffen, B. Unive Open Spanish Classical | 1-0 | C64 | |
| 2010.10.23 | Van Geffen, B. (2171) vs (2526) Perez Candelario, M. Unive Open Sicilian Paulsen | 0-1 | B42 | |
| 2010.10.22 | Van Geffen, B. (2171) vs (2481) Dvirnyy, D. Unive Open Sicilian Yugoslav Dragon | 1-0 | B77 | |
| 2010.02.18 | Sloth, J. (2300) vs (2174) Van Geffen, B. TCh-Eur Seniors English Anglo-Indian - Three Knights | 1/2-1/2 | A34 | |
| 2010.02.17 | Van Geffen, B. (2174) vs (2337) Boehnisch, M. TCh-Eur Seniors Caro-Kann Knight Classical - Spassky | 1-0 | B19 | |
| 2010.02.16 | Van Geffen, B. (2174) vs (2223) Ager, J. TCh-Eur Seniors Indian | 1-0 | A45 | |
| 2010.02.15 | Donchenko, An (2380) vs (2174) Van Geffen, B. TCh-Eur Seniors Indian East Przepiorka | 1-0 | A49 | |
| 2010.02.13 | Van Geffen, B. (2174) vs (2185) Kivipelto, KE. TCh-Eur Seniors Sicilian - Bondarevsky | 1/2-1/2 | B60 | |
| 2010.02.12 | Liebert, H. (2255) vs (2174) Van Geffen, B. TCh-Eur Seniors English Anglo-Indian - Three Knights | 1/2-1/2 | A34 | |
| 2010.02.11 | Van Geffen, B. (2174) vs (2187) Ofstad, P. TCh-Eur Seniors Spanish Open (Howell) - Ekstrom | 0-1 | C81 | |
| 2010.02.10 | Dahl, Ivar M vs (2174) Van Geffen, B. TCh-Eur Seniors Reti | 1/2-1/2 | A04 | |
| 2009.04.13 | Bergen, P. (2170) vs (2134) Van Geffen, B. 11th European Senior Team Gruenfeld Exchange - Modern | 1/2-1/2 | D85 | |
| 2009.04.12 | Van Geffen, B. (2134) vs (2273) Hoen, R. 11th European Senior Team Petrov Modern - Symmetrical | 1/2-1/2 | C43 | |
| 2009.04.11 | Van Geffen, B. (2134) vs (2155) Mujunen, M. 11th European Senior Team Two Knights - Ulvestad | 1-0 | C57 | |
| 2009.04.10 | Rodriguez Vargas, O. (2406) vs (2134) Van Geffen, B. 11th European Senior Team English Anglo-Indian (Queen's Knight) - Three Knights | 1-0 | A34 | |
| 2009.04.09 | Van Geffen, B. (2134) vs (2119) Gneiss, K. 11th European Senior Team Sicilian - Hungarian | 0-1 | B27 | |
| 2009.04.08 | Nordby, B. (2159) vs (2134) Van Geffen, B. 11th European Senior Team Gruenfeld Three Knights (Hungarian) | 0-1 | D93 | |
| 2009.04.07 | Van Geffen, B. (2134) vs (2250) Liebert, H. 11th European Senior Team Sicilian - Flohr | 1/2-1/2 | B32 | |
| 2009.04.06 | Jamieson, P. (2288) vs (2134) Van Geffen, B. 11th European Senior Team Gruenfeld Classical | 1/2-1/2 | D80 | |
| 2009.04.05 | Van Geffen, B. (2134) vs (2554) Tseshkovsky, V. 11th European Senior Team Pirc Austrian - Kurajica | 0-1 | B09 | |
| 2009.04.05 | Ludvigsen, J. (1785) vs (2134) Van Geffen, B. 11th European Senior Team Caro-Kann Knight Classical - Spassky | 1/2-1/2 | B19 | |
| 2004.10.23 | Van Geffen, B. (2181) vs (2202) Dogge, M. Essent Open Sicilian Scheveningen - Fianchetto | 1-0 | B80 | |
| 2004.10.22 | Brady, S. (2342) vs (2181) Van Geffen, B. Essent Open Scotch - Scotch | 1-0 | C45 | |
| 2004.10.21 | Van Geffen, B. (2181) vs (2159) Groenewold, J. Essent Open Sicilian Barnes (Russian) | 1-0 | B46 | |
| 2004.10.20 | Potze, R. (2129) vs (2181) Van Geffen, B. Essent Open Spanish Morphy - Archangelsk (Planinc) | 1-0 | C78 | |
| 2004.10.19 | Clemens, A. (2277) vs (2181) Van Geffen, B. Essent Open Modern Benoni King's Pawn | 1-0 | A65 | |
| 2004.10.18 | Van Geffen, B. (2181) vs (2316) De Jong, M. Essent Open Sicilian Paulsen | 1/2-1/2 | B43 | |
| 2004.10.17 | Van Geffen, B. (2181) vs (2089) Hemminga, F. Essent Open Caro-Kann Knight Classical | 1-0 | B18 | |
| 2004.10.16 | Pel, B. (2312) vs (2181) Van Geffen, B. Essent Open French Classical - Steinitz | 1-0 | C14 | |
| 2004.10.15 | Van Geffen, B. (2181) vs (2383) Van de Oudeweeterin Essent Open Spanish Morphy - Archangelsk (Planinc) | 0-1 | C78 | |
| 2004.10.23 | Van Geffen, B. (2181) vs (2202) Dogge, M. Essent Open Sicilian Scheveningen - Fianchetto | 1-0 | B80 | |
| 2004.10.22 | Brady, S. (2342) vs (2181) Van Geffen, B. Essent Open Scotch - Scotch | 1-0 | C45 | |
| 2004.10.21 | Van Geffen, B. (2181) vs (2159) Groenewold, J. Essent Open Sicilian Barnes (Russian) | 1-0 | B46 | |
| 2004.10.20 | Potze, R. (2129) vs (2181) Van Geffen, B. Essent Open Spanish Morphy - Archangelsk (Planinc) | 1-0 | C78 | |
| 2004.10.19 | Clemens, A. (2277) vs (2181) Van Geffen, B. Essent Open Modern Benoni King's Pawn | 1-0 | A65 | |
| 2004.10.18 | Van Geffen, B. (2181) vs (2316) De Jong, M. Essent Open Sicilian Paulsen | 1/2-1/2 | B43 | |
| 2004.10.17 | Van Geffen, B. (2181) vs (2089) Hemminga, F. Essent Open Caro-Kann Knight Classical | 1-0 | B18 | |
| 2004.10.16 | Pel, B. (2312) vs (2181) Van Geffen, B. Essent Open French Classical - Steinitz | 1-0 | C14 | |
| 2004.08.05 | Van Geffen, B. (2177) vs (2213) Etmans, M. Open Dutch Champ Sicilian - Labourdonnais | 1-0 | B32 | |
| 2004.10.15 | Van Geffen, B. (2181) vs (2383) Van de Oudeweeterin Essent Open Spanish Morphy - Archangelsk (Planinc) | 0-1 | C78 | |
| 2004.08.04 | Dekker, Te (2069) vs (2177) Van Geffen, B. Open Dutch Champ Modern Benoni Pawn Storm (Taimanov) | 0-1 | A67 | |
| 2004.08.03 | Van Geffen, B. (2177) vs (2114) Zimmerman, L. Open Dutch Champ Gruenfeld Classical | 1/2-1/2 | D80 | |
| 2004.08.02 | Terstall, K. vs (2177) Van Geffen, B. Open Dutch Champ Vienna Falkbeer (Three Knights) | 1-0 | C28 | |
| 2004.07.31 | Van Geffen, B. (2177) vs (2053) Veltman, J. Open Dutch Champ Sicilian - Flohr | 0-1 | B32 | |
| 2004.07.30 | Rybenko, K. (2248) vs (2177) Van Geffen, B. Open Dutch Champ Spanish Morphy - Wormald | 1-0 | C77 | |
| 2004.07.29 | Van Geffen, B. (2177) vs (2335) Wustefeld, E. Open Dutch Champ French Advance - Euwe | 1/2-1/2 | C02 | |
| 2004.07.28 | Van Geffen, B. (2177) vs (2102) Mostertman, L. Open Dutch Champ Spanish Morphy - Caro | 1-0 | C70 | |
| 2004.07.27 | Pedersen, NV. (2471) vs (2177) Van Geffen, B. Open Dutch Champ Queen's Gambit Albin | 1-0 | D08 | |
| 2003.10.12 | Malinarski, Y. (2180) vs (2150) Van Geffen, B. Essent Open Scotch - Scotch Golmayo | 0-1 | C45 | |
| 2003.10.11 | Van Geffen, B. (2150) vs (2237) Giddins, S. Essent Open Two Knights - Kieseritzky | 0-1 | C58 | |
| 2003.10.10 | Willemze, J. (2380) vs (2150) Van Geffen, B. Essent Open Four Knights Brentano - Symmetrical | 1-0 | C49 | |
| 2005.10.29 | Jelic, B. (2104) vs (2118) Van Geffen, B. Essent Open Old Benoni - Schmid | 0-1 | A43 | |
| 2005.10.28 | Van Geffen, B. (2118) vs (2216) Van Veen, O. Essent Open King's Knight - Lange | 0-1 | C55 | |
| 2005.10.27 | Archangelsky, M. (2293) vs (2118) Van Geffen, B. Essent Open Old Benoni | 0-1 | A43 | |
| 2005.10.26 | Van Geffen, B. (2118) vs (2076) Schelwokat, P. Essent Open Italian - Hungarian (Benima) | 1-0 | C50 | |
| 2005.10.25 | Van Ruitenburg, J. (2216) vs (2118) Van Geffen, B. Essent Open Queen's Pawn - Levitsky | 1-0 | D00 | |
| 2005.10.24 | Van Geffen, B. (2118) vs (2196) Van der Veen, Jan Essent Open Two Knights Anti-Lange - Scotch Gambit | 1/2-1/2 | C56 | |
| 2005.08.04 | Van Geffen, B. (2146) vs (2154) Rietveld, R. Open Dutch Championship Sicilian Barnes (Russian) | 1/2-1/2 | B46 | |
| 2005.08.03 | Crickmore, N. (2129) vs (2146) Van Geffen, B. Open Dutch Championship Old Benoni | 1/2-1/2 | A43 | |
| 2005.08.02 | Van Geffen, B. (2146) vs Blees, E. Open Dutch Championship Caro-Kann - Gurgenidze | 1-0 | B15 | |
| 2005.10.23 | Vogel, Ja (2261) vs (2118) Van Geffen, B. Essent Open Reti | 1-0 | A04 | |
| 2005.08.01 | Swinkels, J. (2046) vs (2146) Van Geffen, B. Open Dutch Championship Scotch - Scotch Golmayo (Blumenfeld) | 1-0 | C45 | |
| 2005.10.22 | Pruijssers, R. (2310) vs (2118) Van Geffen, B. Essent Open Spanish Closed (Smyslov) - Archangelsk | 1-0 | C93 |