Hans Juergen Koch's chess openings
Peak rating 218037 games
Hans Juergen Koch has 37 tournament games in the ChessPrep database. As White, Hans Juergen Koch most often opens with 1.c4 (88% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White17 games · +1 =6 −10 · 24%
As Black20 games · +6 =3 −11 · 38%
As White
- 1.c4 English Opening88%15 games · scores 27% · main line 1.c4 c6 2.Nf3 d5 3.b3 Nf6
- 1.d4 Queen's Pawn Opening12%2 games · scores 0% · main line 1.d4 Nf6 2.c4 g6 3.g3 d5
As Black against 1.e4
- 1...c5 Sicilian Defense82%9 games · scores 44% · main line 1.e4 c5 2.c3 Nf6 3.e5 Nd5
- 1...e6 French Defense18%2 games · scores 25% · main line 1.e4 e6 2.d4 d5 3.exd5 exd5
As Black against 1.d4
- 1...Nf6 Indian Defense100%6 games · scores 42% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
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