Sergej Krefenstein - Chess Player Overview
Last update: 21/08/2025 02:23:13 GMT+2
Player's activity: ON
Player's name: Sergej Krefenstein (GER) 
Player's photo: (Search in Google Images)
Age: 45 years old (born in 1980)
Highest FIDE Elo achieved: 2225
Sergej Krefenstein Chess Games: 186
2021 (Rapid)
2011 (Blitz)
Sergej Krefenstein - Charts
FIDE Elo
Activity chart
Sergej Krefenstein - Chess Tournaments
| Date | Chess tournament name | Status |
|---|---|---|
| 2022-09-03 to 2022-09-04 | 1. Oranienburger Chess Open |
Finished |
| 2019-12-27 to 2019-12-30 | 13. Internatinales Winteropen |
Finished |
| 2019-08-30 to 2019-09-01 | Kurt-Richter-Gedenkturnier 2019 |
Finished |
| 2019-05-11 to 2019-05-11 | Berliner Schnellschach-EM 2019 Vorrunde |
Finished |
| 2019-03-23 to 2019-03-23 | 1. Open TSV Mariendorf 1897 |
Finished |
| 2018-09-15 to 2018-09-15 | Berliner Blitz-Einzel-Meisterschaft 2018 (BBEM) |
Finished |
| 2017-06-11 to 2017-06-11 | 19. Offenes Schnellturnier der Schachfreunde Berlin 1903 e.V. |
Finished |
| 2017-06-11 to 2017-06-11 | 20. Offenes Schnellturnier der Schachfreunde Berlin 1903 e.V. |
Finished |
| 2013-06-09 to 2013-06-09 | 15. Offenes Schnellturnier der Schachfreunde Berlin 1903 e.V. |
Finished |
| 1912-05-20 to 1912-05-20 | 14. Offenes Schnellturnier der Schachfreunde Berlin 1903 e.V. |
Finished |
Sergej Krefenstein - Chess Games
Sergej Krefenstein - Chess Games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Sergej Krefenstein - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.04.27 | Krefenstein,Sergej (2014) vs (2242) Jahnz,F BSV BEM Masters 2025 Sicilian - Rossolimo |
0-1 | B30 | |
| 2025.04.26 | Heerde,Thomas (1983) vs (2014) Krefenstein,Sergej BSV BEM Masters 2025 French - Hanham |
1/2-1/2 | C00 | |
| 2025.04.25 | Klenburg,M (2338) vs (2014) Krefenstein,Sergej BSV BEM Masters 2025 Benko's opening |
1-0 | A00 | |
| 2025.04.24 | Krefenstein,Sergej (2014) vs (2203) Nogly,C BSV BEM Masters 2025 Spanish Russian |
1-0 | C79 | |
| 2025.04.23 | Krefenstein,Sergej (2014) vs (2126) Niehaus,F BSV BEM Masters 2025 Sicilian Yugoslav Dragon |
1/2-1/2 | B75 | |
| 2025.04.22 | Noeldner,Julian (2279) vs (2014) Krefenstein,Sergej BSV BEM Masters 2025 French Advance |
1/2-1/2 | C02 | |
| 2025.04.21 | Kreutz,Jonas (2109) vs (2014) Krefenstein,Sergej BSV BEM Masters 2025 French Advance |
1/2-1/2 | C02 | |
| 2025.04.20 | Krefenstein,Sergej (2014) vs (2093) Brustkern,J BSV BEM Masters 2025 Sicilian Yugoslav Dragon |
1-0 | B78 | |
| 2025.04.19 | Krefenstein,Sergej (2014) vs (2159) Matviienko,Mykhailo BSV BEM Masters 2025 French Advance |
0-1 | C02 | |
| 2023.12.28 | Krefenstein,Sergej (2029) vs (2275) Foerster,Jo 6th Spandau Christmas Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2023.07.17 | Matthes,Aaron (2209) vs (2057) Krefenstein,Sergej Werner-Ott-Open 2023 Spanish Closed (Steenwijker) - Sharp Worrall |
1-0 | C86 | |
| 2022.05.28 | Paulsen,D (2309) vs (2103) Krefenstein,Sergej Rudolf Teschner Mem 2022 French - Queen's Knight |
1/2-1/2 | C00 | |
| 2022.05.27 | Krefenstein,Sergej (2103) vs (2346) Klenburg,M Rudolf Teschner Mem 2022 English Sicilian |
0-1 | A21 | |
| 2022.04.15 | Krefenstein,Sergej (2158) vs (2509) Stern,R ch-Berlin 2022 Two Knights - Modern Bishop |
0-1 | C55 | |
| 2015.08.23 | Krefenstein, Sergej (2184) vs (2408) Muse, D. Lichtenberger Sommer 2015 Robatsch |
1-0 | B06 | |
| 2015.08.22 | Berger, Stev (2420) vs (2184) Krefenstein, Sergej Lichtenberger Sommer 2015 Four Knights - Scotch |
1/2-1/2 | C47 | |
| 2015.08.21 | Krefenstein, Sergej (2184) vs (2154) Bruemmel, A. Lichtenberger Sommer 2015 Sicilian Closed - Zukertort |
1-0 | B23 | |
| 2015.08.20 | Wirth, Heinz vs (2184) Krefenstein, Sergej Lichtenberger Sommer 2015 Sicilian - Rossolimo |
0-1 | B30 | |
| 2015.08.19 | Krefenstein, Sergej (2184) vs (2055) Hoermann, David Lichtenberger Sommer 2015 Sicilian Closed |
1-0 | B23 | |
| 2015.08.18 | Hamann, C. (2116) vs (2184) Krefenstein, Sergej Lichtenberger Sommer 2015 King's Gambit Accepted (Classical Knight) - Kieseritzky (Kolisch) |
1-0 | C39 | |
| 2016.08.21 | Krefenstein, Sergej (2187) vs (2094) Federau, J. Lichtenberger Sommer 2016 Sicilian Closed |
1-0 | B24 | |
| 2016.08.20 | Kroencke, M. (2039) vs (2187) Krefenstein, Sergej Lichtenberger Sommer 2016 Sicilian Moscow |
0-1 | B51 | |
| 2015.08.17 | Krefenstein, Sergej (2184) vs (2121) Federau, J. Lichtenberger Sommer 2015 Sicilian Alapin |
1/2-1/2 | B22 | |
| 2016.08.19 | Krefenstein, Sergej (2187) vs Nofal, Jameel Lichtenberger Sommer 2016 Sicilian Closed |
1-0 | B25 | |
| 2015.08.16 | Thesing, Ansgar (1933) vs (2184) Krefenstein, Sergej Lichtenberger Sommer 2015 Sicilian Closed - Zukertort |
0-1 | B23 | |
| 2015.08.15 | Krefenstein, Sergej (2184) vs (1853) Alvarez, L. Lichtenberger Sommer 2015 Scandinavian |
1-0 | B01 | |
| 2016.08.18 | Sabrowski, U. (2104) vs (2187) Krefenstein, Sergej Lichtenberger Sommer 2016 King's Indian Schwarz - Averbakh |
1-0 | E73 | |
| 2016.08.17 | Krefenstein, Sergej (2187) vs (1774) Teichert, Felix Lichtenberger Sommer 2016 Scandinavian |
1/2-1/2 | B01 | |
| 2016.08.16 | Willich, M. (1969) vs (2187) Krefenstein, Sergej Lichtenberger Sommer 2016 King's Indian Schwarz - Kotov (Robatsch) |
0-1 | E70 | |
| 2016.08.15 | Krefenstein, Sergej (2187) vs (2051) Wierzbicki, Jirawat Lichtenberger Sommer 2016 Scotch - Scotch Schmid (Mieses) |
0-1 | C45 | |
| 2016.08.14 | Kuran, W. (1885) vs (2187) Krefenstein, Sergej Lichtenberger Sommer 2016 Robatsch - Two Knights |
0-1 | B06 | |
| 2016.08.13 | Krefenstein, Sergej (2187) vs (1862) Casny, G. Lichtenberger Sommer 2016 Scotch - Scotch Schmid (Mieses) |
1-0 | C45 | |
| 2017.08.27 | Krefenstein, Sergej (2173) vs (1918) Di Candia, R. Lichtenberger Sommer 2017 Sicilian Maroczy - Kotov |
1-0 | B38 | |
| 2017.08.26 | Deutschbein, Christo (2019) vs (2173) Krefenstein, Sergej Lichtenberger Sommer 2017 French - Hanham |
0-1 | C00 | |
| 2017.08.25 | Krefenstein, Sergej (2173) vs (1914) Acikel, Mert Lichtenberger Sommer 2017 Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2017.08.24 | Lehmkuhl, S. (1873) vs (2173) Krefenstein, Sergej Lichtenberger Sommer 2017 Nimzo-Indian St. Petersburg Rubinstein (Normal) |
0-1 | E48 | |
| 2017.08.23 | Krefenstein, Sergej (2173) vs (1598) Pixa, Ulrich Lichtenberger Sommer 2017 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky |
1-0 | E46 | |
| 2017.08.22 | Schmalisch, Bastian vs (2173) Krefenstein, Sergej Lichtenberger Sommer 2017 Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2017.08.21 | Krefenstein, Sergej (2173) vs (1742) Dittrich, Hans-Georg Lichtenberger Sommer 2017 Benko Gambit - Half-Accepted |
1-0 | A57 | |
| 2018.08.22 | Jaeger, A (1974) vs (2120) Krefenstein, Sergej Lichtenberger Sommer 2018 Nimzo-Indian - Kmoch |
0-1 | E20 | |
| 2018.08.24 | Kapr, K (1999) vs (2120) Krefenstein, Sergej Lichtenberger Sommer 2018 Caro-Kann Panov - Panov |
0-1 | B14 | |
| 2015.07.19 | Krefenstein, Sergej (2182) vs (2141) Schnoor, E. Werner-Ott-Open 2015 Sicilian Closed |
1-0 | B23 | |
| 2015.07.18 | Schmidek, Emil (2228) vs (2182) Krefenstein, Sergej Werner-Ott-Open 2015 Sicilian O'Kelly |
0-1 | B28 | |
| 2015.07.17 | Krefenstein, Sergej (2182) vs (2080) Inhoven, S. Werner-Ott-Open 2015 Irregular King's Pawn - Nimzovich (Williams) |
1-0 | B00 | |
| 2015.07.16 | Kunz, A. (2063) vs (2182) Krefenstein, Sergej Werner-Ott-Open 2015 Sicilian Center Game - Smith-Morra |
1/2-1/2 | B21 | |
| 2015.07.15 | Krefenstein, Sergej (2182) vs (1978) Bonke, Hans-Juergen Werner-Ott-Open 2015 Robatsch - Austrian |
1-0 | B06 | |
| 2015.07.14 | Wierzbicki, Jirawat (1926) vs (2182) Krefenstein, Sergej Werner-Ott-Open 2015 Sicilian Alapin - Smith-Morra |
1/2-1/2 | B22 | |
| 2015.07.13 | Krefenstein, Sergej (2182) vs (1883) Vollbrecht, L. Werner-Ott-Open 2015 Benko's opening - Yugoslav |
1-0 | A07 | |
| 2015.07.12 | Kutschke, Jens (1994) vs (2182) Krefenstein, Sergej Werner-Ott-Open 2015 Sicilian Dragon |
1-0 | B70 | |
| 2015.07.11 | Krefenstein, Sergej (2182) vs (1783) Hesselbarth, K. Werner-Ott-Open 2015 King's Knight - Scotch Gambit |
1-0 | C44 | |
| 2016.07.24 | Jurkatis, H. (1985) vs (2202) Krefenstein, Sergej Werner-Ott-Open 2016 Bird |
1/2-1/2 | A02 | |
| 2016.07.23 | Krefenstein, Sergej (2202) vs (2095) Wallgren, U. Werner-Ott-Open 2016 Sicilian - Pelikan |
0-1 | B33 | |
| 2016.07.22 | Witte, R. (2016) vs (2202) Krefenstein, Sergej Werner-Ott-Open 2016 Gruenfeld - Bronstein |
1/2-1/2 | E62 | |
| 2016.07.21 | Krefenstein, Sergej (2202) vs (1953) Sidabras, Jonas Werner-Ott-Open 2016 French - Two Knights |
1-0 | C00 | |
| 2016.07.20 | Roseneck, Jonas (2107) vs (2202) Krefenstein, Sergej Werner-Ott-Open 2016 Spanish Closed - Archangelsk |
1-0 | C90 | |
| 2016.07.19 | Krefenstein, Sergej (2202) vs (2394) Kalinitschew, S. Werner-Ott-Open 2016 Sicilian - Rossolimo |
0-1 | B30 | |
| 2016.07.18 | Shapiro, Y. (2099) vs (2202) Krefenstein, Sergej Werner-Ott-Open 2016 English Ultra-Symmetrical - Ultra-Symmetrical |
0-1 | A37 | |
| 2016.07.17 | Krefenstein, Sergej (2202) vs (1941) Jaeger, A. Werner-Ott-Open 2016 Sicilian - Pelikan (Bird) |
1-0 | B33 | |
| 2016.07.16 | Baumeister, W. (1810) vs (2202) Krefenstein, Sergej Werner-Ott-Open 2016 Pirc |
0-1 | B07 | |
| 2017.08.20 | Tedesco, Gennaro (1613) vs (2173) Krefenstein, Sergej Lichtenberger Sommer 2017 Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2017.08.19 | Krefenstein, Sergej (2173) vs (1761) Woinowski, Michael Lichtenberger Sommer 2017 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky |
1/2-1/2 | E46 | |
| 2019.08.22 | Guenther, T (1985) vs (2125) Krefenstein, Sergej Lichtenberger Sommer 2019 Queen's Indian Classical |
0-1 | E18 | |
| 2019.08.25 | Krefenstein, Sergej (2125) vs (1974) Rogozenco, Teodora Lichtenberger Sommer 2019 Pirc |
1-0 | B07 | |
| 2019.10.17 | Krefenstein, Sergej (2139) vs (1939) Fuchs, Dominik Lichtenrader Herbst 2019 Giuoco Piano - Pianissimo |
1-0 | C54 | |
| 2019.08.23 | Krefenstein, Sergej (2125) vs (2394) Figura, A Lichtenberger Sommer 2019 Sicilian Paulsen - Polugaevsky |
1-0 | B42 | |
| 2019.10.19 | Shishkin, Va UKR (2428) vs (2139) Krefenstein, Sergej Lichtenrader Herbst 2019 Nimzo-Indian Three Knights |
1-0 | E21 | |
| 2018.11.03 | Krefenstein, Sergej (2116) vs (2195) Niehaus, F Lichtenrader Herbst 2018 Queen's Pawn - Mason |
1-0 | D00 | |
| 2019.06.25 | Vogel, Constantin (2073) vs (2158) Krefenstein, Sergej Werner-Ott-Open 2019 English Sicilian |
1-0 | A20 | |
| 2019.08.21 | Krefenstein, Sergej (2125) vs (2198) Syre, C Lichtenberger Sommer 2019 Pirc - Lizard |
0-1 | B06 | |
| 2019.08.24 | Hesse, Henrik (2185) vs (2125) Krefenstein, Sergej Lichtenberger Sommer 2019 English Sicilian |
1-0 | A20 | |
| 2019.10.18 | Krefenstein, Sergej (2139) vs (2101) Holinka, Henning Lichtenrader Herbst 2019 Robatsch - Austrian |
1/2-1/2 | B06 | |
| 2018.10.31 | Zhou, Lepu Coco (1617) vs (2116) Krefenstein, Sergej Lichtenrader Herbst 2018 Caro-Kann - Two Knights |
1/2-1/2 | B11 | |
| 2018.08.21 | Krefenstein, Sergej (2120) vs (2316) Hacker, Jonas Lichtenberger Sommer 2018 Reti Gambit - Polonaise |
0-1 | A09 | |
| 2018.08.23 | Krefenstein, Sergej (2120) vs (2230) Polatel, A Lichtenberger Sommer 2018 Reti Gambit - Irregular |
0-1 | A11 | |
| 2014.10.26 | Krefenstein, Sergej (2102) vs (2205) Dimitrijeski, K. Lichtenrader Herbst 2014 Slav - Classical Exchange |
1/2-1/2 | D10 | |
| 2014.10.25 | Parligras, C. (2261) vs (2102) Krefenstein, Sergej Lichtenrader Herbst 2014 Indian East Przepiorka |
1/2-1/2 | A49 | |
| 2014.10.23 | Milanovic, Da (2485) vs (2102) Krefenstein, Sergej Lichtenrader Herbst 2014 Slav Delmar |
1-0 | D12 | |
| 2014.10.22 | Krefenstein, Sergej (2102) vs (1973) Hoermann, David Lichtenrader Herbst 2014 Sicilian Alapin |
1-0 | B22 | |
| 2014.10.21 | Muskewitz, B. (1963) vs (2102) Krefenstein, Sergej Lichtenrader Herbst 2014 King's Knight - Ponziani Steinitz |
0-1 | C44 | |
| 2014.10.20 | Krefenstein, Sergej (2102) vs (2404) Kurayan, R. Lichtenrader Herbst 2014 Sicilian Yugoslav Dragon |
0-1 | B79 | |
| 2018.08.18 | Schulz-Runge, Michael (1758) vs (2120) Krefenstein, Sergej Lichtenberger Sommer 2018 English Sicilian - Carls (Smyslov) |
0-1 | A22 | |
| 2018.10.29 | Florstedt, Johannes (2310) vs (2116) Krefenstein, Sergej Lichtenrader Herbst 2018 Caro-Kann - Advance |
1-0 | B12 | |
| 2018.11.01 | Biriukov, N (2363) vs (2116) Krefenstein, Sergej Lichtenrader Herbst 2018 Slav |
1-0 | D10 | |
| 2018.11.04 | Juhnke, J (2228) vs (2116) Krefenstein, Sergej Lichtenrader Herbst 2018 Caro-Kann - Advance |
1-0 | B12 | |
| 2019.08.17 | Glienke, Mi (1754) vs (2125) Krefenstein, Sergej Lichtenberger Sommer 2019 Indian - Miles |
0-1 | E12 | |
| 2019.08.19 | Hoffbauer, Joerg (1773) vs (2125) Krefenstein, Sergej Lichtenberger Sommer 2019 Neo-Indian |
0-1 | E00 | |
| 2015.11.01 | Meister, Jak (2437) vs (2205) Krefenstein, Sergej Lichtenrader Herbst 2015 English Symmetrical Two Knights |
1-0 | A35 | |
| 2015.10.31 | Krefenstein, Sergej (2205) vs (1914) Flohr, Marcel Lichtenrader Herbst 2015 Spanish Berlin |
1-0 | C65 | |
| 2015.10.30 | Zschaebitz, K. (2066) vs (2205) Krefenstein, Sergej Lichtenrader Herbst 2015 Reti |
0-1 | A04 | |
| 2015.10.29 | Krefenstein, Sergej (2205) vs (2344) Solys, L. Lichtenrader Herbst 2015 Sicilian Closed - Zukertort |
0-1 | B23 | |
| 2015.10.28 | Bankmann, D. (2020) vs (2205) Krefenstein, Sergej Lichtenrader Herbst 2015 Vienna Falkbeer (Three Knights) |
0-1 | C28 | |
| 2015.10.26 | Kovalev, An (2534) vs (2205) Krefenstein, Sergej Lichtenrader Herbst 2015 Spanish - Cozio (Paulsen) |
1-0 | C60 | |
| 2015.10.25 | Krefenstein, Sergej (2205) vs (1956) Schmidt, Juerg Lichtenrader Herbst 2015 Spanish Breyer - Borisenko |
1-0 | C95 | |
| 2014.08.24 | Bruedigam, M. (2342) vs (2094) Krefenstein, Sergej Lichtenberger Sommer 2014 Four Knights - Three Knights |
0-1 | C47 | |
| 2014.08.23 | Krefenstein, Sergej (2094) vs (2007) Meyer, U. Lichtenberger Sommer 2014 Benko Gambit Accepted - Half-Accepted |
1-0 | A58 | |
| 2014.08.22 | Scheide, H. (1947) vs (2094) Krefenstein, Sergej Lichtenberger Sommer 2014 Queen's Pawn Zukertort |
1/2-1/2 | D02 | |
| 2014.08.21 | Krefenstein, Sergej (2094) vs Khorolskyi, Borys Lichtenberger Sommer 2014 King's Indian Schwarz - Averbakh |
1-0 | E73 | |
| 2014.08.20 | Schroeter, Maik (1854) vs (2094) Krefenstein, Sergej Lichtenberger Sommer 2014 Scotch - Scotch Schmid |
0-1 | C45 | |
| 2014.08.19 | Krefenstein, Sergej (2094) vs (1733) Osten, D. Lichtenberger Sommer 2014 Reti Symmetrical - King's Indian |
0-1 | A05 | |
| 2014.08.18 | Von Herman, U. (2379) vs (2094) Krefenstein, Sergej Lichtenberger Sommer 2014 Indian East Indian |
1-0 | A48 |