Alexander Costello's chess openings
12 games
Alexander Costello has 12 tournament games in the ChessPrep database. As White, Alexander Costello most often opens with 1.Nf3 (50% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game.
As White6 games · +3 =2 −1 · 67%
As Black6 games · +2 =1 −3 · 42%
As White
- 1.Nf3 Réti Opening50%3 games · scores 67% · main line 1.Nf3 d5 2.e3 Nf6 3.c4 c6
- 1.e4 King's Pawn Opening50%3 games · scores 67% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.e4
- 1...e5 Open Game75%3 games · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
- 1...c5 Sicilian Defense25%1 game · scores 100% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
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