Sergej Krefenstein's chess openings
🇩🇪 GermanyFIDE 2106203 games
Sergej Krefenstein, from Germany, has 203 tournament games in the ChessPrep database. As White, Sergej Krefenstein most often opens with 1.e4 (55% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White99 games · +54 =23 −22 · 66%
As Black104 games · +42 =23 −39 · 51%
As White
- 1.e4 King's Pawn Opening55%54 games · scores 69% · main line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4
- 1.d4 Queen's Pawn Opening29%28 games · scores 66% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
- 1.c4 English Opening7%7 games · scores 71% · main line 1.c4 f5 2.g3 Nf6 3.Bg2 g6
As Black against 1.e4
- 1...c5 Sicilian Defense31%17 games · scores 76% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game26%14 games · scores 43% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...e6 French Defense22%12 games · scores 46% · main line 1.e4 e6 2.d4 d5 3.e5 c5
As Black against 1.d4
- 1...Nf6 Indian Defense64%21 games · scores 43% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...e6 Horwitz Defense15%5 games · scores 30% · main line 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4
- 1...d5 Closed Game12%4 games · scores 13% · main line 1.d4 d5 2.c4 e6 3.g3 Nf6
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