Jan Petersen's chess openings
🇩🇰 DenmarkFIDE 176491 games
Jan Petersen, from Denmark, has 91 tournament games in the ChessPrep database. As White, Jan Petersen most often opens with 1.d4 (98% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White44 games · +12 =7 −25 · 35%
As Black47 games · +12 =8 −27 · 34%
As White
- 1.d4 Queen's Pawn Opening98%43 games · scores 36% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.e4 King's Pawn Opening2%1 game · scores 0% · main line 1.e4 c6 2.d4 d5 3.e5 Bf5
As Black against 1.e4
- 1...c5 Sicilian Defense45%14 games · scores 21% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e6 French Defense39%12 games · scores 42% · main line 1.e4 e6 2.d4 d5 3.exd5 exd5
- 1...e5 Open Game16%5 games · scores 40% · main line 1.e4 e5 2.Bc4 Nf6 3.d3 Nc6
As Black against 1.d4
- 1...d5 Closed Game73%8 games · scores 31% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense9%1 game · scores 0% · main line 1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5
- 1...e6 Horwitz Defense9%1 game · scores 50% · main line 1.d4 e6 2.c4 f5 3.Nc3 Bb4
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