Jon K Royset's chess openings
🇳🇴 NorwayFIDE 221491 games
Jon K Royset, from Norway, has 91 tournament games in the ChessPrep database. As White, Jon K Royset most often opens with 1.e4 (80% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White47 games · +16 =7 −24 · 41%
As Black44 games · +14 =7 −23 · 40%
As White
- 1.e4 King's Pawn Opening80%35 games · scores 41% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening20%9 games · scores 33% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
As Black against 1.e4
- 1...e5 Open Game50%7 games · scores 14% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
- 1...c5 Sicilian Defense43%6 games · scores 42% · main line 1.e4 c5 2.f4 e6 3.Nf3 Nc6
- 1...e6 French Defense7%1 game · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
As Black against 1.d4
- 1...Nf6 Indian Defense70%16 games · scores 50% · main line 1.d4 Nf6 2.c4 c5 3.d5 e5
- 1...f5 Dutch Defense22%5 games · scores 90% · main line 1.d4 f5 2.Bg5 h6 3.Bh4 c5
- 1...d5 Closed Game9%2 games · scores 0% · main line 1.d4 d5 2.c4 dxc4 3.e4 Nc6
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