Jonsson, Ol's chess openings
🇮🇸 IcelandFIDE 1825207 games
Jonsson, Ol, from Iceland, has 207 tournament games in the ChessPrep database. As White, Jonsson, Ol most often opens with 1.d4 (51% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White101 games · +33 =13 −55 · 39%
As Black106 games · +31 =19 −56 · 38%
As White
- 1.d4 Queen's Pawn Opening51%50 games · scores 41% · main line 1.d4 d5 2.Nf3 Nf6 3.c4 c6
- 1.e4 King's Pawn Opening42%42 games · scores 43% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6
- 1.Nf3 Réti Opening7%7 games · scores 14% · main line 1.Nf3 Nf6 2.c4 e6 3.Nc3 Be7
As Black against 1.e4
- 1...e5 Open Game44%22 games · scores 27% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...c5 Sicilian Defense36%18 games · scores 50% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...d6 Pirc Defense20%10 games · scores 45% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 c6
As Black against 1.d4
- 1...d5 Closed Game75%27 games · scores 41% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense25%9 games · scores 17% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 d5
Playing Jonsson, Ol soon?
ChessPrep shows every line Jonsson, Ol plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep