Sergej Krefenstein

Celé jméno

Sergej Krefenstein

Narození

Jan 1, 1980 (věk 46)‎

Místo narození

Federace

Germany

Celkem partií 60

22% Win

25% Draw

53% Loss

Za bílé 26

27% Win

27% Draw

46% Loss

Za černé 34

18% Win

24% Draw

58% Loss

Sergej Krefenstein Partie

Hráči	Výsledek	Tahy	Rok
Sergej Krefenstein (2048) Cliff Wichmann (2264) 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian Defense: Kmoch Variation	½-½	12	2025
Sergej Krefenstein (2048) Jonas Foerster (2218) 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian Defense: Normal Line	0-1	36	2025
Sergej Krefenstein (2014) Fabian Jahnz (2242) 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack	0-1	25	2025
Sergej Krefenstein (2014) Christoph Nogly (2203) 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 Ruy López Opening: Morphy Defense, Anderssen Variation	1-0	48	2025
Julian Noeldner (2279) Sergej Krefenstein (2014) 1. e4 e6 2. d4 d5 3. e5 c5 French Defense: Advance, Paulsen, Main Line	½-½	47	2025
Michael Klenburg (2338) Sergej Krefenstein (2014) 1. g3 d5 2. Nf3 Bg4 3. Bg2 Nf6 King's Indian Attack: Yugoslav Variation	1-0	52	2025
Sergej Krefenstein (2125) Atila Gajo Figura (2394) 1. e4 c5 2. Nf3 e6 3. d4 cxd4 Sicilian Defense: Kan, Modern, Polugaevsky Variation	1-0	26	2019
Vadim Chichkine (2428) Sergej Krefenstein (2139) 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian Defense: Three Knights Variation	1-0	25	2019
Sergej Krefenstein (2120) Ali Polatel (2230) 1. Nf3 d5 2. c4 c6 3. g3 Nf6 English Opening: Caro-Kann Defensive System	0-1	88	2018
Sergej Krefenstein (2120) Jonas Hacker (2316) 1. Nf3 d5 2. c4 d4 3. b4 g5 Réti Opening: Réti Gambit Declined, Advance Variation	0-1	24	2018
Nikolai Biriukov (2363) Sergej Krefenstein (2116) 1. d4 d5 2. c4 c6 3. Nc3 Nf6 Slav Defense	1-0	40	2018
Johannes Florstedt (2310) Sergej Krefenstein (2116) 1. e4 c6 2. d4 d5 3. e5 Bf5 Caro-Kann Defense: Advance, Tal Variation	1-0	28	2018
Juergen Juhnke (2228) Sergej Krefenstein (2116) 1. e4 c6 2. d4 d5 3. e5 Bf5 Caro-Kann Defense: Advance, Tal Variation	1-0	40	2018
Jonas Foerster (2268) Sergej Krefenstein (2172) 1. d4 Nf6 2. c4 g6 3. Nc3 d5 Grünfeld Defense: Exchange, Modern Exchange Variation	1-0	35	2017
Sergej Krefenstein (2202) Sergey Kalinichev (2394) 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack	0-1	52	2016
Sergej Krefenstein (2176) Sergey Kasparov (2470) 1. c4 c5 2. g3 Nc6 3. Bg2 g6 English Opening: Symmetrical Variation	½-½	41	2016
Sergej Krefenstein (2202) Ulf Wallgren (2095) 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 Sicilian Defense: Open, Pelikán and Sveshnikov Variations	0-1	52	2016
Sergej Krefenstein (2202) Andre Jaeger (1941) 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 Sicilian Defense: Open, Pelikán and Sveshnikov, Bird Variation	1-0	31	2016
Sergej Krefenstein (2202) Jonas Sidabras (1953) 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 French Defense: Knight Variation, Two Knights Variation	1-0	21	2016
Hagen Jurkatis (1985) Sergej Krefenstein (2202) 1. f4 g6 2. Nf3 Bg7 3. g3 c5 Bird's Opening	½-½	16	2016
Yosip Shapiro (2099) Sergej Krefenstein (2202) 1. c4 c5 2. g3 Nc6 3. Bg2 g6 English Opening: Symmetrical Variation	0-1	63	2016
Wolfgang Baumeister (1810) Sergej Krefenstein (2202) 1. e4 d6 2. d4 Nf6 3. Nc3 g6 Pirc Defense: Main Line	0-1	28	2016
Jonas Roseneck (2107) Sergej Krefenstein (2202) 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 Ruy López Opening: Morphy Defense, Closed	1-0	38	2016
Henrik Teske (2482) Sergej Krefenstein (2176) 1. Nf3 e6 2. d4 Nf6 3. g3 b5 Réti Opening: Queen's Gambit Invitation	1-0	49	2016
Ronald Witte (2016) Sergej Krefenstein (2202) 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 King's Indian Defense: Fianchetto, Yugoslav, Kaválek-Bronstein, Kaválek Defense	½-½	31	2016

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