| Date | Chess tournament name | Status | 
|---|---|---|
| 2014-04-18 to 2014-04-21 | Påskturneringen 2014 ![]()  | 
                                                                                                Finished | 
| 2013-03-29 to 2013-04-01 | Påskturneringen 2013 ![]()  | 
                                                                                                Finished | 
| 2012-04-06 to 2012-04-09 | Påskturneringen 2012 ![]()  | 
                                                                                                Finished | 
| 2012-01-23 to 2012-04-23 | Norrköpingsmästerskapen 2012 Schack 08, Norrköping ![]()  | 
                                                                                                Finished | 
| 2011-12-19 to 2011-12-19 | Klubbmästerskapet i Blixt 2011 Schack 08, Norrköping ![]()  | 
                                                                                                Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| No results | No results | No results | No results | No results | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2017.08.20 | Eriksson, K. (2085) vs (1810) Samuelsson Ottgard Goteborg Open 2017 French Advance Winawer - Bogolubov  | 
                                                                                                                                                1-0 | C17 | |
| 2017.08.18 | Cardenas, William (2114) vs (1810) Samuelsson Ottgard Goteborg Open 2017 Modern Benoni Knight's Tour  | 
                                                                                                                                                1-0 | A61 | |
| 2017.08.18 | Hillarp Persson, T. (2522) vs (1810) Samuelsson Ottgard Goteborg Open 2017 Reti Symmetrical  | 
                                                                                                                                                1-0 | A05 | |
| 2019.08.16 | Le Quang Long (2411) vs (1868) Samuelsson Ottgard, Andreas Goteborg Open 2019 King's Indian Fianchetto (Yugoslav) - King's Fianchetto  | 
                                                                                                                                                1-0 | E65 | |
| 2016.02.21 | Samuelsson, SG. (2057) vs (1914) Grueso Cordoba, Sant Elite Hotels Vaxjo Open Gruenfeld - Gruenfeld  | 
                                                                                                                                                1-0 | E60 | |
| 2016.02.21 | Qwarfort, Fredrik (1897) vs (2057) Samuelsson, SG. Elite Hotels Vaxjo Open Slav Rubinstein  | 
                                                                                                                                                1/2-1/2 | D11 | |
| 2016.02.20 | Samuelsson, SG. (2057) vs (1832) Trost, Mart Elite Hotels Vaxjo Open Queen's Pawn Zukertort - Symmetrical  | 
                                                                                                                                                1/2-1/2 | D02 | |
| 2016.02.20 | Westerberg, J. (2481) vs (2057) Samuelsson, SG. Elite Hotels Vaxjo Open Queen's Pawn Closed - Symmetrical  | 
                                                                                                                                                1-0 | D04 | |
| 2016.02.19 | Hillarp Persson, T. (2526) vs (2057) Samuelsson, SG. Elite Hotels Vaxjo Open Reti Gambit  | 
                                                                                                                                                1-0 | A09 | |
| 2016.02.19 | Samuelsson, SG. (2057) vs (2236) Nilsson, Anders1 Elite Hotels Vaxjo Open Old Benoni  | 
                                                                                                                                                1-0 | A43 | |
| 2018.08.17 | Golubka, P (2478) vs (1871) Samuelsson Ottgard, Andreas Goteborg Open 2018 Modern Benoni Knight's Tour  | 
                                                                                                                                                1-0 | A61 | |
| 2017.02.10 | Samuelsson, SG. (2080) vs (2573) Blomqvist, E. Elite Hotels Vaxjo Open Slav Dutch - Symmetrical  | 
                                                                                                                                                0-1 | D18 | |
| 2015.11.01 | Nilsson, Joakim 2000 (2037) vs (1912) Samuelsson, Niclas Uppsala Young Champions Sicilian Rossolimo (Fianchetto) - Rossolimo  | 
                                                                                                                                                1-0 | B31 | |
| 2015.11.01 | Samuelsson, Niclas (1912) vs (1729) Jappinen, Erland Uppsala Young Champions Reti Zukertort  | 
                                                                                                                                                1/2-1/2 | A06 | |
| 2015.10.31 | Ljunggren, Teddie (1829) vs (1912) Samuelsson, Niclas Uppsala Young Champions French - Exchange  | 
                                                                                                                                                1/2-1/2 | C01 | |
| 2015.10.31 | Samuelsson, Niclas (1912) vs (1909) Berntsen-Oybo, Augus Uppsala Young Champions Queen's Gambit Declined  | 
                                                                                                                                                0-1 | D37 | |
| 2015.10.30 | Bit-Narva, David (2036) vs (1912) Samuelsson, Niclas Uppsala Young Champions Sicilian  | 
                                                                                                                                                1-0 | B50 | |
| 2015.10.30 | Samuelsson, Niclas (1912) vs (1911) Fossan, Andreas Uppsala Young Champions Caro-Kann - Two Knights (Mindeno)  | 
                                                                                                                                                1/2-1/2 | B11 | |
| 2015.10.29 | Kassani, Sam (2171) vs (1912) Samuelsson, Niclas Uppsala Young Champions Reti Zukertort - Mexican  | 
                                                                                                                                                1/2-1/2 | A06 | |
| 2018.08.17 | Subramanian, Aditya (2151) vs (1871) Samuelsson Ottgard, Andreas Goteborg Open 2018 King's Indian Fianchetto  | 
                                                                                                                                                1-0 | E62 | |
| 2019.08.16 | Samuelsson Ottgard, Andreas (1868) vs (2134) Troberg Eskola, Love Goteborg Open 2019 English - Snake  | 
                                                                                                                                                0-1 | A10 | |
| 2019.08.17 | Samuelsson Ottgard, Andreas (1868) vs (2104) Pettersson, Anders2 Goteborg Open 2019 English  | 
                                                                                                                                                0-1 | A10 | |
| 2013.09.08 | Samuelsson, Johan (1930) vs (2361) Sagit, R. Svenska Cup 2013 Indian Knight - Spielmann  | 
                                                                                                                                                0-1 | A46 | |
| 2013.05.09 | Kupreichik, V. (2443) vs (2082) Samuelsson, SG. SCT Seniors 2013 Spanish Schliemann - Berger  | 
                                                                                                                                                1-0 | C63 | |
| 2011.08.21 | Samuelsson, SG. (2086) vs (2093) Cederstam-Barsk, Ca Stockholm Open Catalan Open (Classical) - Closed  | 
                                                                                                                                                0-1 | E04 | |
| 2011.08.20 | Ostling, H. (2174) vs (2086) Samuelsson, SG. Stockholm Open Bird - From  | 
                                                                                                                                                0-1 | A02 | |
| 2010.08.18 | Samuelsson, SG. (2114) vs (2192) Gamback, B. Open Queen's Pawn Zukertort - Krause  | 
                                                                                                                                                0-1 | D02 | |
| 2009.02.05 | Samuelsson, SG. (2143) vs (2216) Dunn, An1 7th Gibtelecom Masters Queen's Pawn Zukertort - Chameleon  | 
                                                                                                                                                0-1 | D11 | |
| 2009.02.04 | Perman, T. (2077) vs (2143) Samuelsson, SG. 7th Gibtelecom Masters English Anglo-Indian  | 
                                                                                                                                                0-1 | A15 | |
| 2009.02.03 | Samuelsson, SG. (2143) vs (2371) Calzetta, M. 7th Gibtelecom Masters Benoni  | 
                                                                                                                                                0-1 | A56 | |
| 2009.02.02 | Brown, Th (2027) vs (2143) Samuelsson, SG. 7th Gibtelecom Masters Semi-Slav Meran - Lundin  | 
                                                                                                                                                0-1 | D47 | |
| 2009.02.01 | Samuelsson, SG. (2143) vs (2371) Welling, G. 7th Gibtelecom Masters Irregular Queen's Pawn  | 
                                                                                                                                                0-1 | A40 | |
| 2009.01.31 | Ripari, M. (2313) vs (2143) Samuelsson, SG. 7th Gibtelecom Masters Caro-Kann Knight Steinitz - Modern  | 
                                                                                                                                                1/2-1/2 | B17 | |
| 2009.01.30 | Samuelsson, SG. (2143) vs (2022) Hamer, M. 7th Gibtelecom Masters Gruenfeld - Classical  | 
                                                                                                                                                1-0 | E67 | |
| 2009.01.29 | Bruno, Fabi (2461) vs (2143) Samuelsson, SG. 7th Gibtelecom Masters Queen's Pawn - Mason  | 
                                                                                                                                                1-0 | D00 | |
| 2009.01.28 | Samuelsson, SG. (2143) vs (1688) Garcia Lechugo, F. 7th Gibtelecom Masters Irregular Queen's Pawn - Kotov  | 
                                                                                                                                                1-0 | A40 | |
| 2009.01.27 | Zanetti, B. (2007) vs (2143) Samuelsson, SG. 7th Gibtelecom Masters Semi-Slav Anti-Meran - Botvinnik  | 
                                                                                                                                                1-0 | D44 | |
| 1999.09.05 | Holmen, Halfdan vs Samuelsson, Tomas SoLett Open Sicilian  | 
                                                                                                                                                0-1 | B40 | |
| 1999.09.04 | Kashwan, Hassan vs Samuelsson, Tomas SoLett Open Gruenfeld Kemeri (Kashdan) - Gruenfeld  | 
                                                                                                                                                1-0 | D79 | |
| 1999.09.03 | Forsberg, V. vs Samuelsson, Tomas SoLett Open Irregular Indian  | 
                                                                                                                                                1/2-1/2 | E10 | |
| 1999.09.03 | Samuelsson, Tomas vs Loefqvist, Rune SoLett Open Sicilian  | 
                                                                                                                                                0-1 | B40 | |
| 1999.09.02 | Hoerling, Lars vs Samuelsson, Tomas SoLett Open Sicilian Paulsen  | 
                                                                                                                                                1-0 | B43 | |
| 1999.09.02 | Samuelsson, Tomas vs Lundstroem, Mikael SoLett Open King's Indian  | 
                                                                                                                                                1-0 | E90 | |
| 2007.09.25 | Samuelsson, SG. (2196) vs (2355) Onat, I. 17th Senior WCh Catalan Closed - Closed  | 
                                                                                                                                                0-1 | E07 | |
| 2007.09.18 | Samuelsson, SG. (2196) vs (2501) Farago, I. 17th Senior WCh Neo-Indian - Catalan Irregular  | 
                                                                                                                                                0-1 | E00 | |
| 2006.02.24 | Samuelsson, SG. (2141) vs (2146) Rost van Tonningen EU-chT Seniors Queen's Pawn Zukertort - London  | 
                                                                                                                                                1/2-1/2 | D02 | |
| 2006.02.23 | Taksrud, V. (2087) vs (2141) Samuelsson, SG. EU-chT Seniors Slav Delmar - Symmetrical  | 
                                                                                                                                                1-0 | D12 | |
| 2006.02.22 | Samuelsson, SG. (2141) vs (2068) Feavyour, J. EU-chT Seniors Slav Dutch  | 
                                                                                                                                                0-1 | D19 | |
| 2006.02.21 | Samuelsson, SG. (2141) vs (2252) Johannessen, S. EU-chT Seniors Old Indian  | 
                                                                                                                                                0-1 | A53 | |
| 2006.02.19 | Samuelsson, SG. (2141) vs (2222) Pape, M. EU-chT Seniors Gruenfeld - Gruenfeld  | 
                                                                                                                                                1-0 | E60 | |
| 2006.02.18 | Bondick, K. (2165) vs (2141) Samuelsson, SG. EU-chT Seniors Queen's Pawn - Rubinstein  | 
                                                                                                                                                1/2-1/2 | C10 | |
| 2006.02.17 | Samuelsson, SG. (2141) vs (2493) Vasiukov, E. EU-chT Seniors Reti Symmetrical  | 
                                                                                                                                                1/2-1/2 | A05 | |
| 1992.01.01 | Zaitseva, Ludmila vs Samuelsson, Lena Debrecen Indian Knight - Rubinstein  | 
                                                                                                                                                1-0 | D05 | |
| 1988.01.01 | Wilen, Eero vs Samuelsson Helsinki SKF English Anglo-Indian (Queen's Knight)  | 
                                                                                                                                                0-1 | A16 | |
| 1994.01.01 | Yrjola, J. vs Samuelsson, Sven Sweden Semi-Slav Meran - Lundin  | 
                                                                                                                                                1-0 | D47 | |
| 1996.01.01 | Yrjola, J. vs Samuelsson, S. Stockholm Rilton Cup Slav  | 
                                                                                                                                                1-0 | D10 | |
| 1998.06.21 | Shaposhnikov, E. vs Samuelsson, SG. St Petersburg RUS Caro-Kann - Modern  | 
                                                                                                                                                1-0 | B12 | |
| 1992.01.01 | Schneider, L. vs Samuelsson, Sven Rilton Cup Caro-Kann Knight Steinitz - Modern  | 
                                                                                                                                                1-0 | B17 | |
| 1969.01.01 | Uneklint, U. vs Samuelsson, S. corr Sweden Queen's Gambit Accepted Classical  | 
                                                                                                                                                0-1 | D29 | |
| 1998.06.28 | Solovjov, S. vs Samuelsson, SG. St Petersburg RUS Caro-Kann - Gurgenidze Counter-Attack  | 
                                                                                                                                                1-0 | B15 | |
| 1998.06.23 | Taimanov, M. vs Samuelsson, SG. St Petersburg RUS Reti Gambit  | 
                                                                                                                                                1-0 | A09 | |
| 1995.01.01 | Tabakovic, Vojin vs Samuelsson, Sven Rilton Cup French - Exchange  | 
                                                                                                                                                0-1 | C01 | |
| 1991.01.01 | Ottoson, Bjorn vs Samuelsson, Joakim Vaxjo Four Knights Spanish - Ranken  | 
                                                                                                                                                1-0 | C48 | |
| 1998.11.18 | Reer, E. vs (2230) Samuelsson, SG. Grieskirchen Caro-Kann Exchange - Panov  | 
                                                                                                                                                1/2-1/2 | B13 | |
| 1992.01.01 | Pascua, R. vs Samuelsson, L. Manila olw Spanish Morphy - Exchange  | 
                                                                                                                                                0-1 | C68 | |
| 1992.01.01 | Pettersson vs Samuelsson, Sven Stockholm Spanish Schliemann  | 
                                                                                                                                                0-1 | C63 | |
| 1992.01.01 | Nilsson, Lasse vs Samuelsson, Joakim Vaxjo Four Knights - Four Knights (Pianissimo)  | 
                                                                                                                                                0-1 | C50 | |
| 1980.01.01 | Samuelsson, Sven vs Bjork, Carl Stockholm Irregular Queen's Pawn - Franco-Indian  | 
                                                                                                                                                1-0 | A40 | |
| 1980.01.01 | Samuelsson, Sven vs Svensson, Ben Stockholm Catalan Closed - Closed  | 
                                                                                                                                                0-1 | E06 | |
| 1980.01.01 | Samuelsson, Sven vs Sznapik, A. Stockholm King's Indian Fianchetto (Panno) - Gruenfeld  | 
                                                                                                                                                0-1 | E63 | |
| 1990.01.01 | Samuelsson, Sven vs Wojtkiewicz, A. Vienna Benoni  | 
                                                                                                                                                0-1 | A56 | |
| 1990.01.01 | Samuelsson, Sven vs Gschnitzer, O. Vienna Benoni  | 
                                                                                                                                                0-1 | A56 | |
| 1990.01.01 | Samuelsson, Sven vs Zimmermann, Heinz Vienna Gruenfeld - Gruenfeld  | 
                                                                                                                                                1-0 | E60 | |
| 1992.01.01 | Samuelsson, Sven vs Gunnas, J. Rilton Cup Reti King's Indian  | 
                                                                                                                                                1-0 | A07 | |
| 1992.01.01 | Samuelsson, Sven vs Kaiszauri, Konstant Rilton Cup Modern  | 
                                                                                                                                                0-1 | A41 | |
| 1992.01.01 | Samuelsson, Sven vs Kupreichik, V. Rilton Cup Reti - Szabo  | 
                                                                                                                                                0-1 | E62 | |
| 1992.01.01 | Samuelsson, Sven vs Norqvist, Jorgen Stockholm Slav Dutch - Symmetrical  | 
                                                                                                                                                0-1 | D18 | |
| 1992.01.01 | Samuelsson, Sven vs Cramling, D. Stockholm Reti Symmetrical - King's Indian  | 
                                                                                                                                                1/2-1/2 | A05 | |
| 1992.01.01 | Samuelsson, Sven vs Denecke, Tomas Stockholm Benoni  | 
                                                                                                                                                1-0 | A56 | |
| 1992.01.01 | Samuelsson, Sven vs Furhoff, Johan Stockholm Queen's Pawn Zukertort - Chigorin  | 
                                                                                                                                                0-1 | D02 | |
| 1992.01.01 | Samuelsson, Sven vs Wieweg, Johnny Stockholm Reti Symmetrical - Barcza  | 
                                                                                                                                                1-0 | A05 | |
| 1992.01.01 | Samuelsson, Sven vs Berg, Susanne Stockholm Queen's Gambit Declined  | 
                                                                                                                                                0-1 | D30 | |
| 1992.01.01 | Samuelsson, Sven vs Ernst, T. Stockholm Reti Symmetrical - King's Indian  | 
                                                                                                                                                0-1 | A05 | |
| 1993.01.01 | Samuelsson, Sven vs Eriksson Avesta Gruenfeld - Gruenfeld  | 
                                                                                                                                                1-0 | E60 | |
| 1993.01.01 | Samuelsson, Sven vs Gramer, K. Avesta Gruenfeld  | 
                                                                                                                                                1-0 | D70 | |
| 1993.01.01 | Samuelsson, Sven vs Hagstrom, A. Avesta Reti  | 
                                                                                                                                                1-0 | A04 | |
| 1993.01.01 | Samuelsson, Sven vs Persson Sweden Dutch - Krejcik  | 
                                                                                                                                                1-0 | A80 | |
| 1994.01.01 | Samuelsson, Sven vs Andersson, G. Stockholm Gruenfeld Kemeri - Gruenfeld  | 
                                                                                                                                                1-0 | D71 | |
| 1994.01.01 | Samuelsson, Sven vs Hector, J. Stockholm Queen's Pawn - Blackmar (Lemberger)  | 
                                                                                                                                                0-1 | D00 | |
| 1994.01.01 | Samuelsson, Sven vs Keskisarja, Teemu Stockholm Catalan Open (Classical) - Closed  | 
                                                                                                                                                0-1 | E04 | |
| 1994.01.01 | Samuelsson, Sven vs Nilsson Stockholm Gruenfeld - Gruenfeld  | 
                                                                                                                                                1-0 | E60 | |
| 1994.01.01 | Samuelsson, Sven vs Safholm, Sten Stockholm Neo-Indian - Catalan Irregular  | 
                                                                                                                                                0-1 | E00 | |
| 1994.01.01 | Samuelsson, Sven vs Wedberg, T. Stockholm Neo-Indian - Catalan Irregular  | 
                                                                                                                                                0-1 | E00 | |
| 1994.01.01 | Samuelsson, Sven vs Gammback, B. Sweden Queen's Pawn Zukertort  | 
                                                                                                                                                1-0 | D02 | |
| 1995.01.01 | Samuelsson, Sven vs Ornstein, A. Rilton Cup Gruenfeld - Classical  | 
                                                                                                                                                0-1 | E67 | |
| 1995.01.01 | Samuelsson, Sven vs Garde, Gunnar Rilton Cup Neo-Indian - Catalan Irregular  | 
                                                                                                                                                1/2-1/2 | E00 | |
| 1998.06.20 | Samuelsson, SG. vs Petrov, An1 St Petersburg RUS Neo-Indian - Catalan Irregular  | 
                                                                                                                                                1/2-1/2 | E00 | |
| 1998.06.22 | Samuelsson, SG. vs Milton, S. St Petersburg RUS Gruenfeld - Gruenfeld  | 
                                                                                                                                                0-1 | E60 | |
| 1998.06.24 | Samuelsson, SG. vs Popov, V. St Petersburg RUS Queen's Pawn Zukertort - Old Semi-Slav Noteboom  | 
                                                                                                                                                0-1 | D31 | |
| 1998.06.26 | Samuelsson, SG. vs Yudasin, L. St Petersburg RUS Neo-Indian - Catalan Irregular  | 
                                                                                                                                                0-1 | E00 |