Gerd Peter Gruen's chess openings
IM🇩🇪 GermanyFIDE 223219 games
Gerd Peter Gruen, International Master from Germany, has 19 tournament games in the ChessPrep database. As White, Gerd Peter Gruen most often opens with 1.d4 (90% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White10 games · +4 =3 −3 · 55%
As Black9 games · +3 =4 −2 · 56%
As White
- 1.d4 Queen's Pawn Opening90%9 games · scores 61% · main line 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7
- 1.e4 King's Pawn Opening10%1 game · scores 0% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
As Black against 1.e4
- 1...c5 Sicilian Defense50%2 games · scores 100% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game25%1 game · scores 100% · main line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4
- 1...Nf6 Alekhine's Defense25%1 game · scores 50% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
As Black against 1.d4
- 1...Nf6 Indian Defense100%4 games · scores 38% · main line 1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+
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