Jonasson, J's chess openings
🇮🇸 IcelandFIDE 19895 games
Jonasson, J, from Iceland, has 5 tournament games in the ChessPrep database. As White, Jonasson, J most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...d5, the Scandinavian Defense.
As White2 games · +0 =1 −1 · 25%
As Black3 games · +0 =1 −2 · 17%
As White
- 1.d4 Queen's Pawn Opening100%1 game · scores 50% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
As Black against 1.e4
- 1...d5 Scandinavian Defense100%3 games · scores 17% · main line 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5
Playing Jonasson, J soon?
ChessPrep shows every line Jonasson, J plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep