John Ahern's chess openings
6 games
John Ahern has 6 tournament games in the ChessPrep database. As White, John Ahern most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense.
As White4 games · +0 =0 −4 · 0%
As Black2 games · +0 =1 −1 · 25%
As White
- 1.d4 Queen's Pawn Opening100%4 games · scores 0% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
As Black against 1.e4
- 1...c5 Sicilian Defense100%1 game · scores 50% · main line 1.e4 c5 2.c3 d6 3.d4 Nf6
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