Gregg A Jahnke's chess openings
Peak rating 17998 games
Gregg A Jahnke has 8 tournament games in the ChessPrep database. As White, Gregg A Jahnke most often opens with 1.e4 (67% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game.
As White3 games · +1 =1 −1 · 50%
As Black5 games · +1 =1 −3 · 30%
As White
- 1.e4 King's Pawn Opening67%2 games · scores 50% · main line 1.e4 c5 2.d4 cxd4 3.c3 dxc3
- 1.d4 Queen's Pawn Opening33%1 game · scores 50% · main line 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6
As Black against 1.e4
- 1...e5 Open Game50%1 game · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...c5 Sicilian Defense50%1 game · scores 0% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
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