Haraldsson, O's chess openings
🇮🇸 IcelandFIDE 175839 games
Haraldsson, O, from Iceland, has 39 tournament games in the ChessPrep database. As White, Haraldsson, O most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White19 games · +5 =5 −9 · 39%
As Black20 games · +3 =8 −9 · 35%
As White
- 1.e4 King's Pawn Opening100%19 games · scores 39% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.e4
- 1...c5 Sicilian Defense50%5 games · scores 40% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e6 French Defense30%3 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
- 1...d6 Pirc Defense20%2 games · scores 50% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense50%2 games · scores 25% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...e6 Horwitz Defense25%1 game · scores 0% · main line 1.d4 e6 2.c4 f5 3.g3 Nf6
- 1...f5 Dutch Defense25%1 game · scores 100% · main line 1.d4 f5 2.c4 e6 3.Nf3 Nf6
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