Colm O`briain's chess openings
🇮🇪 IrelandFIDE 15285 games
Colm O`briain, from Ireland, has 5 tournament games in the ChessPrep database. As White, Colm O`briain most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c6, the Caro-Kann Defense; against 1.d4 it is 1...d5.
As White3 games · +2 =0 −1 · 67%
As Black2 games · +0 =1 −1 · 25%
As White
- 1.d4 Queen's Pawn Opening100%3 games · scores 67% · main line 1.d4 d5 2.Nc3 Nf6 3.Bf4 c5
As Black against 1.e4
- 1...c6 Caro-Kann Defense100%1 game · scores 50% · main line 1.e4 c6 2.d4 d5 3.e5 c5
As Black against 1.d4
- 1...d5 Closed Game100%1 game · scores 0% · main line 1.d4 d5 2.e3 c5 3.c3 cxd4
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