Oisin O'cuilleanain's chess openings
🇮🇪 IrelandFIDE 2155174 games
Oisin O'cuilleanain, from Ireland, has 174 tournament games in the ChessPrep database. As White, Oisin O'cuilleanain most often opens with 1.e4 (62% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White86 games · +40 =16 −30 · 56%
As Black88 games · +30 =18 −40 · 44%
As White
- 1.e4 King's Pawn Opening62%53 games · scores 49% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening21%18 games · scores 64% · main line 1.d4 d5 2.c4 e6 3.Nf3 Nf6
- 1.c4 English Opening13%11 games · scores 73% · main line 1.c4 c6 2.Nf3 Nf6 3.g3 d5
As Black against 1.e4
- 1...c5 Sicilian Defense81%30 games · scores 38% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game19%7 games · scores 36% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense86%25 games · scores 58% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 b6
- 1...e6 Horwitz Defense7%2 games · scores 50% · main line 1.d4 e6 2.Nf3 f5 3.g3 Nf6
- 1...d63%1 game · scores 100% · main line 1.d4 d6 2.Nf3 g6 3.g3 Nf6
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