Sergej Krefenstein

Country

GER

Birth Year

1980

Gender

M

Title

FIDE ID

12922072

FIDE Rating

2048


FIDE Rating Graph

Games
# Date Event Site Round White Black Result Moves View
1 2025-11-02 Kurt Richter Mem 2025 Berlin GER 7.1 Sergej Krefenstein Michael Strache 1/2-1/2 2 Open
2 2025-11-02 Kurt Richter Mem 2025 Berlin GER 6.3 Sergejs Simcaks Sergej Krefenstein 0-1 32 Open
3 2025-11-01 Kurt Richter Mem 2025 Berlin GER 5.4 Sergej Krefenstein Ivan Litvinov 1-0 46 Open
4 2025-10-31 Kurt Richter Mem 2025 Berlin GER 2.4 Sergej Krefenstein Sibylle Guder 0-1 57 Open
5 2025-10-31 Kurt Richter Mem 2025 Berlin GER 1.4 Dagobert Kohlmeyer Sergej Krefenstein 0-1 32 Open
6 2025-08-03 Werner-Ott-Open 2025 Kreuzberg GER 9.5 Ennio Rodriguez Klasen Sergej Krefenstein 1-0 44 Open
7 2025-04-27 BSV BEM Masters 2025 Berlin GER 9.8 Sergej Krefenstein Fabian Jahnz 0-1 25 Open
8 2025-04-26 BSV BEM Masters 2025 Berlin GER 8.9 Thomas Heerde Sergej Krefenstein 1/2-1/2 47 Open
9 2025-04-25 BSV BEM Masters 2025 Berlin GER 7.6 Michael Klenburg Sergej Krefenstein 1-0 52 Open
10 2025-04-24 BSV BEM Masters 2025 Berlin GER 6.9 Sergej Krefenstein Christoph Nogly 1-0 48 Open
11 2025-04-23 BSV BEM Masters 2025 Berlin GER 5.11 Sergej Krefenstein Frank Niehaus 1/2-1/2 45 Open
12 2025-04-22 BSV BEM Masters 2025 Berlin GER 4.11 Julian Noeldner Sergej Krefenstein 1/2-1/2 47 Open
13 2025-04-21 BSV BEM Masters 2025 Berlin GER 3.14 Jonas Kreutz Sergej Krefenstein 1/2-1/2 44 Open
14 2025-04-20 BSV BEM Masters 2025 Berlin GER 2.15 Sergej Krefenstein Juergen Brustkern 1-0 33 Open
15 2025-04-19 BSV BEM Masters 2025 Berlin GER 1.13 Sergej Krefenstein Mykhailo Matviienko 0-1 56 Open
16 2023-12-28 6th Spandau Christmas Spandau GER 3.4 Sergej Krefenstein Jonas Foerster 1/2-1/2 31 Open
17 2023-07-17 Werner-Ott-Open 2023 Kreuzberg GER 3.4 Aaron Matthes Sergej Krefenstein 1-0 52 Open
18 2022-05-28 Rudolf Teschner Mem 2022 Berlin GER 5.6 Dirk Paulsen Sergej Krefenstein 1/2-1/2 68 Open
19 2022-05-27 Rudolf Teschner Mem 2022 Berlin GER 3.5 Sergej Krefenstein Michael Klenburg 0-1 43 Open
20 2022-04-15 ch-Berlin 2022 Berlin GER 1.1 Sergej Krefenstein Rene Stern 0-1 54 Open
21 2019-10-20 Lichtenrader Herbst 2019 Berlin GER 9.8 Sergej Krefenstein Nikolai Nitsche 1-0 27 Open
22 2019-10-19 Lichtenrader Herbst 2019 Berlin GER 8.4 Vadim Shishkin Sergej Krefenstein 1-0 25 Open
23 2019-10-18 Lichtenrader Herbst 2019 Berlin GER 7.3 Sergej Krefenstein Henning Holinka 1/2-1/2 24 Open
24 2019-10-17 Lichtenrader Herbst 2019 Berlin GER 6.8 Sergej Krefenstein Dominik Fuchs 1-0 32 Open
25 2019-08-25 Lichtenberger Sommer 2019 Berlin GER 9.11 Sergej Krefenstein Teodora Rogozenco 1-0 30 Open
26 2019-08-24 Lichtenberger Sommer 2019 Berlin GER 8.4 Henrik Hesse Sergej Krefenstein 1-0 37 Open
27 2019-08-23 Lichtenberger Sommer 2019 Berlin GER 7.7 Sergej Krefenstein Atila Gajo Figura 1-0 26 Open
28 2019-08-22 Lichtenberger Sommer 2019 Berlin GER 6.16 Thomas Guenther Sergej Krefenstein 0-1 45 Open
29 2019-08-21 Lichtenberger Sommer 2019 Berlin GER 5.6 Sergej Krefenstein Christian Syre 0-1 93 Open
30 2019-08-20 Lichtenberger Sommer 2019 Berlin GER 4.14 Sergej Krefenstein Jens Bergmann 1-0 18 Open
31 2019-08-19 Lichtenberger Sommer 2019 Berlin GER 3.24 Joerg Hoffbauer Sergej Krefenstein 0-1 29 Open
32 2019-08-18 Lichtenberger Sommer 2019 Berlin GER 2.23 Sergej Krefenstein Knut Ahlers 1/2-1/2 71 Open
33 2019-08-17 Lichtenberger Sommer 2019 Berlin GER 1.28 Michael Glienke Sergej Krefenstein 0-1 73 Open
34 2019-06-25 Werner-Ott-Open 2019 Kreuzberg GER 4.2 Constantin Vogel Sergej Krefenstein 1-0 27 Open
35 2018-11-04 Lichtenrader Herbst 2018 Berlin GER 9.1 Juergen Juhnke Sergej Krefenstein 1-0 40 Open
36 2018-11-03 Lichtenrader Herbst 2018 Berlin GER 8.18 Sergej Krefenstein Frank Niehaus 1-0 54 Open
37 2018-11-02 Lichtenrader Herbst 2018 Berlin GER 7.27 Sergej Krefenstein Andre Jaeger 1-0 58 Open
38 2018-11-01 Lichtenrader Herbst 2018 Berlin GER 6.1 Nikolai Biriukov Sergej Krefenstein 1-0 40 Open
39 2018-10-31 Lichtenrader Herbst 2018 Berlin GER 5.19 Lepu Coco Zhou Sergej Krefenstein 1/2-1/2 60 Open
40 2018-10-30 Lichtenrader Herbst 2018 Berlin GER 4.26 Sergej Krefenstein Maximilian Fahland 1-0 31 Open
41 2018-10-29 Lichtenrader Herbst 2018 Berlin GER 3.7 Johannes Florstedt Sergej Krefenstein 1-0 28 Open
42 2018-08-26 Lichtenberger Sommer 2018 Berlin GER 9.21 Olaf Bartoszewski-Reiski Sergej Krefenstein 0-1 0 Open
43 2018-08-25 Lichtenberger Sommer 2018 Berlin GER 8.16 Sergej Krefenstein Arne Joppien 0-1 46 Open
44 2018-08-24 Lichtenberger Sommer 2018 Berlin GER 7.18 Klaus, Dr. Kapr Sergej Krefenstein 0-1 41 Open
45 2018-08-23 Lichtenberger Sommer 2018 Berlin GER 6.7 Sergej Krefenstein Ali Polatel 0-1 88 Open
46 2018-08-22 Lichtenberger Sommer 2018 Berlin GER 5.19 Andre Jaeger Sergej Krefenstein 0-1 22 Open
47 2018-08-21 Lichtenberger Sommer 2018 Berlin GER 4.6 Sergej Krefenstein Jonas Hacker 0-1 24 Open
48 2018-08-20 Lichtenberger Sommer 2018 Berlin GER 3.19 Peter Baranowsky Sergej Krefenstein 0-1 26 Open
49 2018-08-19 Lichtenberger Sommer 2018 Berlin GER 2.25 Sergej Krefenstein Heinz Matitschka 1-0 41 Open
50 2018-08-18 Lichtenberger Sommer 2018 Berlin GER 1.28 Michael Schulz-Runge Sergej Krefenstein 0-1 42 Open
51 2017-11-05 Lichtenrader Herbst 2017 Berlin GER 9.2 Andre Buttkus Sergej Krefenstein 1/2-1/2 78 Open
52 2017-11-04 Lichtenrader Herbst 2017 Berlin GER 8.28 Sergej Krefenstein Frederick Dathe 1-0 19 Open
53 2017-11-03 Lichtenrader Herbst 2017 Berlin GER 7.26 Tino Kornitzky Sergej Krefenstein 1-0 41 Open
54 2017-11-02 Lichtenrader Herbst 2017 Berlin GER 6.27 Sergej Krefenstein Maximilian Fahland 1-0 46 Open
55 2017-11-01 Lichtenrader Herbst 2017 Berlin GER 5.18 Elisa Staerk Sergej Krefenstein 1-0 51 Open
56 2017-10-31 Lichtenrader Herbst 2017 Berlin GER 4.23 Sergej Krefenstein Volker Schmalzried 1-0 39 Open
57 2017-10-30 Lichtenrader Herbst 2017 Berlin GER 3.11 Jonas Foerster Sergej Krefenstein 1-0 35 Open
58 2017-08-27 Lichtenberger Sommer 2017 Berlin GER 9.17 Sergej Krefenstein Roberto Di Candia 1-0 45 Open
59 2017-08-26 Lichtenberger Sommer 2017 Berlin GER 8.23 Christopher Deutschbein Sergej Krefenstein 0-1 64 Open
60 2017-08-25 Lichtenberger Sommer 2017 Berlin GER 7.3 Sergej Krefenstein Mert Acikel 1-0 26 Open
61 2017-08-24 Lichtenberger Sommer 2017 Berlin GER 6.45 Stefan Lehmkuhl Sergej Krefenstein 0-1 29 Open
62 2017-08-23 Lichtenberger Sommer 2017 Berlin GER 5.68 Sergej Krefenstein Ulrich Pixa 1-0 26 Open
63 2017-08-22 Lichtenberger Sommer 2017 Berlin GER 4.47 Bastian Schmalisch Sergej Krefenstein 1-0 48 Open
64 2017-08-21 Lichtenberger Sommer 2017 Berlin GER 3.77 Sergej Krefenstein Hans-Georg Dittrich 1-0 31 Open
65 2017-08-20 Lichtenberger Sommer 2017 Berlin GER 2.53 Gennaro Tedesco Sergej Krefenstein 1-0 68 Open
66 2017-08-19 Lichtenberger Sommer 2017 Berlin GER 1.34 Sergej Krefenstein Michael Woinowski 1/2-1/2 42 Open
67 2016-10-30 Lichtenrader Herbst 2016 Berlin GER 9.5 Sergej Krefenstein Sergey Kasparov 1/2-1/2 41 Open
68 2016-10-29 Lichtenrader Herbst 2016 Berlin GER 8.13 Sergej Krefenstein Bennett Schnabel 1-0 33 Open
69 2016-10-28 Lichtenrader Herbst 2016 Berlin GER 7.13 Werner Pueschel Sergej Krefenstein 0-1 44 Open
70 2016-10-27 Lichtenrader Herbst 2016 Berlin GER 6.14 Sergej Krefenstein Jirawat Wierzbicki 1/2-1/2 61 Open
71 2016-10-26 Lichtenrader Herbst 2016 Berlin GER 5.16 Dieter Hofene Sergej Krefenstein 1/2-1/2 42 Open
72 2016-10-25 Lichtenrader Herbst 2016 Berlin GER 4.18 Sergej Krefenstein Winfried Hanewinkel 1-0 27 Open
73 2016-10-24 Lichtenrader Herbst 2016 Berlin GER 3.4 Henrik Teske Sergej Krefenstein 1-0 49 Open
74 2016-10-23 Lichtenrader Herbst 2016 Berlin GER 2.22 Sergej Krefenstein Juergen Schmidt 1-0 47 Open
75 2016-10-22 Lichtenrader Herbst 2016 Berlin GER 1.23 Khaled Al Ahmad Sergej Krefenstein 0-1 44 Open
76 2016-08-21 Lichtenberger Sommer 2016 Berlin GER 9.15 Sergej Krefenstein Juergen Federau 1-0 51 Open
77 2016-08-20 Lichtenberger Sommer 2016 Berlin GER 8.22 Manfred Kroencke Sergej Krefenstein 0-1 57 Open
78 2016-08-19 Lichtenberger Sommer 2016 Berlin GER 7.29 Sergej Krefenstein 12787904209421573599 1-0 83 Open
79 2016-08-18 Lichtenberger Sommer 2016 Berlin GER 6.2 Uwe Sabrowski Sergej Krefenstein 1-0 49 Open
80 2016-08-17 Lichtenberger Sommer 2016 Berlin GER 5.2 Sergej Krefenstein Felix Teichert 1/2-1/2 18 Open
81 2016-08-16 Lichtenberger Sommer 2016 Berlin GER 4.27 Manfred Willich Sergej Krefenstein 0-1 60 Open
82 2016-08-15 Lichtenberger Sommer 2016 Berlin GER 3.17 Sergej Krefenstein Jirawat Wierzbicki 0-1 57 Open
83 2016-08-14 Lichtenberger Sommer 2016 Berlin GER 2.28 Wilfried Kuran Sergej Krefenstein 0-1 52 Open
84 2016-08-13 Lichtenberger Sommer 2016 Berlin GER 1.33 Sergej Krefenstein Guenter Casny 1-0 44 Open
85 2016-07-24 Werner-Ott-Open 2016 Kreuzberg GER 9.14 Hagen Jurkatis Sergej Krefenstein 1/2-1/2 16 Open
86 2016-07-23 Werner-Ott-Open 2016 Kreuzberg GER 8.8 Sergej Krefenstein Ulf Wallgren 0-1 52 Open
87 2016-07-22 Werner-Ott-Open 2016 Kreuzberg GER 7.7 Ronald Witte Sergej Krefenstein 1/2-1/2 31 Open
88 2016-07-21 Werner-Ott-Open 2016 Kreuzberg GER 6.12 Sergej Krefenstein Jonas Dr.med. Sidabras 1-0 21 Open
89 2016-07-20 Werner-Ott-Open 2016 Kreuzberg GER 5.6 Jonas Roseneck Sergej Krefenstein 1-0 38 Open
90 2016-07-19 Werner-Ott-Open 2016 Kreuzberg GER 4.1 Sergej Krefenstein Sergey Kalinitschew 0-1 52 Open
91 2016-07-18 Werner-Ott-Open 2016 Kreuzberg GER 3.7 Yosip Shapiro Sergej Krefenstein 0-1 63 Open
92 2016-07-17 Werner-Ott-Open 2016 Kreuzberg GER 2.9 Sergej Krefenstein Andre Jaeger 1-0 31 Open
93 2016-07-16 Werner-Ott-Open 2016 Kreuzberg GER 1.8 Wolfgang Baumeister Sergej Krefenstein 0-1 28 Open
94 2015-11-01 Lichtenrader Herbst 2015 Berlin GER 9.6 Jakob Meister Sergej Krefenstein 1-0 72 Open
95 2015-10-31 Lichtenrader Herbst 2015 Berlin GER 8.15 Sergej Krefenstein Marcel Flohr 1-0 33 Open
96 2015-10-30 Lichtenrader Herbst 2015 Berlin GER 7.16 Klaus Zschaebitz Sergej Krefenstein 0-1 32 Open
97 2015-10-29 Lichtenrader Herbst 2015 Berlin GER 6.6 Sergej Krefenstein Laimutis Solys 0-1 39 Open
98 2015-10-28 Lichtenrader Herbst 2015 Berlin GER 5.17 Daniel Bankmann Sergej Krefenstein 0-1 61 Open
99 2015-10-26 Lichtenrader Herbst 2015 Berlin GER 3.2 Andrei Kovalev Sergej Krefenstein 1-0 22 Open
100 2015-10-25 Lichtenrader Herbst 2015 Berlin GER 2.2 Sergej Krefenstein Juergen Schmidt 1-0 48 Open
101 2015-08-23 Lichtenberger Sommer 2015 Berlin GER 9.7 Sergej Krefenstein Drazen Muse 1-0 42 Open
102 2015-08-22 Lichtenberger Sommer 2015 Berlin GER 8.4 Steve Berger Sergej Krefenstein 1/2-1/2 59 Open
103 2015-08-21 Lichtenberger Sommer 2015 Berlin GER 7.14 Sergej Krefenstein Arend Bruemmel 1-0 32 Open
104 2015-08-20 Lichtenberger Sommer 2015 Berlin GER 6.18 Heinz, Dr. Wirth Sergej Krefenstein 0-1 38 Open
105 2015-08-19 Lichtenberger Sommer 2015 Berlin GER 5.27 Sergej Krefenstein David Hoermann 1-0 41 Open
106 2015-08-18 Lichtenberger Sommer 2015 Berlin GER 4.14 Carsten Hamann Sergej Krefenstein 1-0 30 Open
107 2015-08-17 Lichtenberger Sommer 2015 Berlin GER 3.16 Sergej Krefenstein Juergen Federau 1/2-1/2 55 Open
108 2015-08-16 Lichtenberger Sommer 2015 Berlin GER 2.2 Ansgar Thesing Sergej Krefenstein 0-1 42 Open
109 2015-08-15 Lichtenberger Sommer 2015 Berlin GER 1.21 Sergej Krefenstein Luis Alvarez Nunez 1-0 66 Open
110 2015-07-19 Werner-Ott-Open 2015 Kreuzberg GER 9.4 Sergej Krefenstein Ekkehard Schnoor 1-0 55 Open
111 2015-07-18 Werner-Ott-Open 2015 Kreuzberg GER 8.6 Emil Schmidek Sergej Krefenstein 0-1 69 Open
112 2015-07-17 Werner-Ott-Open 2015 Kreuzberg GER 7.8 Sergej Krefenstein Stefan Inhoven 1-0 58 Open
113 2015-07-16 Werner-Ott-Open 2015 Kreuzberg GER 6.8 Andre Kunz Sergej Krefenstein 1/2-1/2 54 Open
114 2015-07-15 Werner-Ott-Open 2015 Kreuzberg GER 5.14 Sergej Krefenstein Hans-Juergen Bonke 1-0 23 Open
115 2015-07-14 Werner-Ott-Open 2015 Kreuzberg GER 4.13 Jirawat Wierzbicki Sergej Krefenstein 1/2-1/2 46 Open
116 2015-07-13 Werner-Ott-Open 2015 Kreuzberg GER 3.19 Sergej Krefenstein Lars Vollbrecht 1-0 18 Open
117 2015-07-12 Werner-Ott-Open 2015 Kreuzberg GER 2.1 Jens Kutschke Sergej Krefenstein 1-0 46 Open
118 2015-07-11 Werner-Ott-Open 2015 Kreuzberg GER 1.11 Sergej Krefenstein Karlheinz, Dr. Hesselbarth 1-0 26 Open
119 2014-10-26 Lichtenrader Herbst 2014 Berlin GER 9.1 Sergej Krefenstein Kristian Dimitrijeski 1/2-1/2 23 Open
120 2014-10-25 Lichtenrader Herbst 2014 Berlin GER 8.8 Cosmin Parligras Sergej Krefenstein 1/2-1/2 31 Open
121 2014-10-23 Lichtenrader Herbst 2014 Berlin GER 6.5 Danilo Milanovic Sergej Krefenstein 1-0 45 Open
122 2014-10-22 Lichtenrader Herbst 2014 Berlin GER 5.17 Sergej Krefenstein David Hoermann 1-0 52 Open
123 2014-10-21 Lichtenrader Herbst 2014 Berlin GER 4.2 Bernd Muskewitz Sergej Krefenstein 0-1 12 Open
124 2014-10-20 Lichtenrader Herbst 2014 Berlin GER 3.6 Sergej Krefenstein Ruslan Kurayan 0-1 31 Open
125 2014-08-24 Lichtenberger Sommer 2014 Berlin GER 9.12 Martin Bruedigam Sergej Krefenstein 0-1 62 Open
126 2014-08-23 Lichtenberger Sommer 2014 Berlin GER 8.24 Sergej Krefenstein Ulrich Meyer 1-0 53 Open
127 2014-08-22 Lichtenberger Sommer 2014 Berlin GER 7.24 Helmut Scheide Sergej Krefenstein 1/2-1/2 42 Open
128 2014-08-21 Lichtenberger Sommer 2014 Berlin GER 6.28 Sergej Krefenstein Borys Khorolskyi 1-0 37 Open
129 2014-08-20 Lichtenberger Sommer 2014 Berlin GER 5.4 Maik Schroeter Sergej Krefenstein 0-1 32 Open
130 2014-08-19 Lichtenberger Sommer 2014 Berlin GER 4.27 Sergej Krefenstein David Osten 0-1 29 Open
131 2014-08-18 Lichtenberger Sommer 2014 Berlin GER 3.6 Ulf Von Herman Sergej Krefenstein 1-0 18 Open
132 2014-08-17 Lichtenberger Sommer 2014 Berlin GER 2.29 Sergej Krefenstein Tom George 1-0 68 Open
133 2014-08-16 Lichtenberger Sommer 2014 Berlin GER 1.34 1661187290858772314 Sergej Krefenstein 0-1 52 Open
134 2014-07-13 Werner-Ott-Open 2014 Kreuzberg GER 9.15 Sergej Krefenstein Paul Meyer-Dunker 1-0 65 Open
135 2014-07-12 Werner-Ott-Open 2014 Kreuzberg GER 8.11 Thomas Johansson Sergej Krefenstein 1/2-1/2 42 Open
136 2014-07-11 Werner-Ott-Open 2014 Kreuzberg GER 7.16 Sergej Krefenstein Bernd Kievelitz 1-0 40 Open
137 2014-07-10 Werner-Ott-Open 2014 Kreuzberg GER 6.25 Werner Kujawa Sergej Krefenstein 0-1 43 Open
138 2014-07-09 Werner-Ott-Open 2014 Kreuzberg GER 5.19 Sergej Krefenstein Jirawat Wierzbicki 0-1 81 Open
139 2014-07-08 Werner-Ott-Open 2014 Kreuzberg GER 4.21 Jens Bergmann Sergej Krefenstein 1/2-1/2 13 Open
140 2014-07-07 Werner-Ott-Open 2014 Kreuzberg GER 3.24 Sergej Krefenstein Justin Strowig 1-0 20 Open
141 2014-07-06 Werner-Ott-Open 2014 Kreuzberg GER 2.2 Michael Richter Sergej Krefenstein 1-0 51 Open
142 2014-05-04 Koenigsjaeger Fruehling Open 2014 Berlin GER 7.2 Johannes Klaus Sergej Krefenstein 1/2-1/2 25 Open
143 2014-05-03 Koenigsjaeger Fruehling Open 2014 Berlin GER 6.13 Sergej Krefenstein Juergen Brustkern 0-1 28 Open
144 2014-05-03 Koenigsjaeger Fruehling Open 2014 Berlin GER 5.16 Konstantin Urban Sergej Krefenstein 1/2-1/2 43 Open
145 2014-05-02 Koenigsjaeger Fruehling Open 2014 Berlin GER 4.23 Sergej Krefenstein Felix Engers 1-0 34 Open
146 2014-05-02 Koenigsjaeger Fruehling Open 2014 Berlin GER 3.8 Marco Baldauf Sergej Krefenstein 1-0 35 Open
147 2014-05-01 Koenigsjaeger Fruehling Open 2014 Berlin GER 2.9 Sergej Krefenstein Tobias Jugelt 1/2-1/2 36 Open
148 2014-05-01 Koenigsjaeger Fruehling Open 2014 Berlin GER 1.34 Colin A Costello Sergej Krefenstein 0-1 43 Open
149 2013-10-06 Lichtenrader Herbst 2013 Berlin GER 9.18 Sergej Krefenstein Arno Kirchhof 1-0 18 Open
150 2013-10-02 Lichtenrader Herbst 2013 Berlin GER 5.8 Rene Stern Sergej Krefenstein 1-0 35 Open
151 2013-09-30 Lichtenrader Herbst 2013 Berlin GER 3.8 Sergej Krefenstein David Bekker-Jensen 0-1 28 Open
152 2013-08-25 12th Lichtenberger Sommer Berlin GER 9.21 Sergej Krefenstein Uwe Sabrowski 1/2-1/2 57 Open
153 2013-08-24 12th Lichtenberger Sommer Berlin GER 8.1 Aron Moritz Sergej Krefenstein 1-0 28 Open
154 2013-08-23 12th Lichtenberger Sommer Berlin GER 7.24 Sergej Krefenstein 12914479 1-0 57 Open
155 2013-08-22 12th Lichtenberger Sommer Berlin GER 6.32 Jan-Christoph Eichler Sergej Krefenstein 0-1 50 Open
156 2013-08-21 12th Lichtenberger Sommer Berlin GER 5.21 Sergej Krefenstein Markus Schmidt 0-1 41 Open
157 2013-08-20 12th Lichtenberger Sommer Berlin GER 4.28 Fabrizio Grassi Sergej Krefenstein 0-1 37 Open
158 2013-08-19 12th Lichtenberger Sommer Berlin GER 3.4 Sergej Krefenstein Sergey Kalinitschew 0-1 34 Open
159 2013-08-18 12th Lichtenberger Sommer Berlin GER 2.29 Frank, Dr. Rauhut Sergej Krefenstein 0-1 23 Open
160 2013-08-17 12th Lichtenberger Sommer Berlin GER 1.35 Sergej Krefenstein Helmut Koerner 1-0 21 Open
161 2013-07-10 Werner-Ott-Open 2013 Berlin GER 5.7 Martin Kopisch Sergej Krefenstein 1-0 30 Open
162 2013-07-09 Werner-Ott-Open 2013 Berlin GER 4.1 Sergej Krefenstein Michael, Dr. Kupfer 1-0 26 Open
163 2013-07-08 Werner-Ott-Open 2013 Berlin GER 3.1 Markus, Dr. Woerz Sergej Krefenstein 1-0 47 Open
164 2012-08-26 11th Lichtenberger Sommer 2012 Berlin GER 9.16 Thomas Kohler Sergej Krefenstein 1-0 40 Open
165 2012-08-25 11th Lichtenberger Sommer 2012 Berlin GER 8.13 Sergej Krefenstein Stephan Giemsa 1/2-1/2 38 Open
166 2012-08-24 11th Lichtenberger Sommer 2012 Berlin GER 7.26 Michael, Dr. Kupfer Sergej Krefenstein 0-1 12 Open
167 2012-08-23 11th Lichtenberger Sommer 2012 Berlin GER 6.38 Sergej Krefenstein Andreas Reiche 1-0 32 Open
168 2012-08-22 11th Lichtenberger Sommer 2012 Berlin GER 5.12 Detlef Boetzer Sergej Krefenstein 1-0 65 Open
169 2012-08-21 11th Lichtenberger Sommer 2012 Berlin GER 4.11 Sergej Krefenstein Robert Glantz 1/2-1/2 56 Open
170 2012-08-20 11th Lichtenberger Sommer 2012 Berlin GER 3.32 4262425089849234810 Sergej Krefenstein 0-1 16 Open
171 2012-08-19 11th Lichtenberger Sommer 2012 Berlin GER 2.54 Sergej Krefenstein Olaf Bandsom 1-0 33 Open
172 2012-08-18 11th Lichtenberger Sommer 2012 Berlin GER 1.5 Felix Geissler Sergej Krefenstein 1/2-1/2 39 Open
173 2012-07-15 Werner-Ott-Open 2012 Berlin GER 9.11 Frank Niehaus Sergej Krefenstein 1/2-1/2 33 Open
174 2012-07-14 Werner-Ott-Open 2012 Berlin GER 8.14 Sergej Krefenstein Rainer Albrecht 1/2-1/2 36 Open
175 2012-07-13 Werner-Ott-Open 2012 Berlin GER 7.18 Pascal Bieg Sergej Krefenstein 0-1 37 Open
176 2012-07-12 Werner-Ott-Open 2012 Berlin GER 6.11 Sergej Krefenstein Thomas Kohler 0-1 76 Open
177 2012-07-11 Werner-Ott-Open 2012 Berlin GER 5.7 Gunnar Johansson Sergej Krefenstein 1/2-1/2 23 Open
178 2012-07-10 Werner-Ott-Open 2012 Berlin GER 4.6 Peter Bjarnehag Sergej Krefenstein 1/2-1/2 37 Open
179 2012-07-09 Werner-Ott-Open 2012 Berlin GER 3.7 Sergej Krefenstein Ronny Gaerths 1/2-1/2 55 Open
180 2012-07-08 Werner-Ott-Open 2012 Berlin GER 2.23 15168258868574121302 Sergej Krefenstein 0-1 52 Open

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