Robert O'Brien's chess openings
8 games
Robert O'Brien has 8 tournament games in the ChessPrep database. As White, Robert O'Brien most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c6, the Caro-Kann Defense.
As White4 games · +0 =4 −0 · 50%
As Black4 games · +0 =0 −4 · 0%
As White
- 1.d4 Queen's Pawn Opening100%3 games · scores 50% · main line 1.d4 Nf6 2.Bf4 d5 3.e3 Bf5
As Black against 1.e4
- 1...c6 Caro-Kann Defense67%2 games · scores 0% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
- 1...a633%1 game · scores 0% · main line 1.e4 a6 2.g3 b5 3.Bg2 Bb7
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