Conor O'Donnell's chess openings
FM🇮🇪 IrelandFIDE 2281575 games
Conor O'Donnell, FIDE Master from Ireland, has 575 tournament games in the ChessPrep database. As White, Conor O'Donnell most often opens with 1.d4 (61% 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 White293 games · +109 =92 −92 · 53%
As Black282 games · +96 =90 −96 · 50%
As White
- 1.d4 Queen's Pawn Opening61%177 games · scores 51% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.e4 King's Pawn Opening23%68 games · scores 47% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1.c4 English Opening10%28 games · scores 79% · main line 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6
As Black against 1.e4
- 1...c6 Caro-Kann Defense47%56 games · scores 51% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
- 1...c5 Sicilian Defense21%25 games · scores 76% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e6 French Defense13%15 games · scores 60% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
As Black against 1.d4
- 1...d5 Closed Game54%59 games · scores 37% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
- 1...Nf6 Indian Defense36%39 games · scores 42% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...f5 Dutch Defense6%7 games · scores 57% · main line 1.d4 f5 2.Bg5 h6 3.Bh4 g5
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