Peter Gruen's chess openings
Peak rating 2410171 games
Peter Gruen has 171 tournament games in the ChessPrep database. As White, Peter Gruen most often opens with 1.d4 (90% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White73 games · +22 =25 −26 · 47%
As Black98 games · +34 =32 −32 · 51%
As White
- 1.d4 Queen's Pawn Opening90%66 games · scores 46% · main line 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7
- 1.e4 King's Pawn Opening7%5 games · scores 70% · main line 1.e4 g6 2.d4 Bg7 3.Nf3 d6
- 1.Nf3 Réti Opening3%2 games · scores 25% · main line 1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7
As Black against 1.e4
- 1...e5 Open Game69%33 games · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6
- 1...Nf6 Alekhine's Defense31%15 games · scores 63% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
As Black against 1.d4
- 1...Nf6 Indian Defense100%35 games · scores 44% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
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