Peter Koehn's chess openings
🇩🇪 GermanyFIDE 219743 games
Peter Koehn, from Germany, has 43 tournament games in the ChessPrep database. As White, Peter Koehn most often opens with 1.e4 (81% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White21 games · +4 =9 −8 · 40%
As Black22 games · +10 =4 −8 · 55%
As White
- 1.e4 King's Pawn Opening81%17 games · scores 41% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1.Nf3 Réti Opening10%2 games · scores 50% · main line 1.Nf3 d5 2.g3 Nf6 3.Bg2 c5
- 1.c4 English Opening5%1 game · scores 0% · main line 1.c4 Nf6 2.Nc3 g6 3.e4 Bg7
As Black against 1.e4
- 1...c5 Sicilian Defense62%8 games · scores 63% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game38%5 games · scores 70% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense100%4 games · scores 50% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+
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