Ervin Haag's chess openings
Peak rating 2440379 games
Ervin Haag has 379 tournament games in the ChessPrep database. As White, Ervin Haag 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 White208 games · +57 =105 −46 · 53%
As Black171 games · +39 =77 −55 · 45%
As White
- 1.e4 King's Pawn Opening81%168 games · scores 54% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1.c4 English Opening12%24 games · scores 46% · main line 1.c4 Nf6 2.g3 g6 3.Bg2 Bg7
- 1.d4 Queen's Pawn Opening6%12 games · scores 46% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
As Black against 1.e4
- 1...c5 Sicilian Defense48%38 games · scores 57% · main line 1.e4 c5 2.Nf3 g6 3.d4 Bg7
- 1...e6 French Defense28%22 games · scores 39% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...e5 Open Game13%10 games · scores 30% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense70%43 games · scores 40% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1...f5 Dutch Defense10%6 games · scores 50% · main line 1.d4 f5 2.g3 Nf6 3.Bg2 g6
- 1...d5 Closed Game10%6 games · scores 17% · main line 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6
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