Sejer Holm Petersen's chess openings
Peak rating 2395222 games
Sejer Holm Petersen has 222 tournament games in the ChessPrep database. As White, Sejer Holm Petersen most often opens with 1.d4 (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 White105 games · +39 =32 −34 · 52%
As Black117 games · +33 =36 −48 · 44%
As White
- 1.d4 Queen's Pawn Opening100%105 games · scores 52% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
As Black against 1.e4
- 1...c5 Sicilian Defense75%52 games · scores 45% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e6 French Defense20%14 games · scores 36% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...e5 Open Game3%2 games · scores 0% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense79%27 games · scores 52% · main line 1.d4 Nf6 2.c4 c5 3.d5 e6
- 1...d5 Closed Game15%5 games · scores 40% · main line 1.d4 d5 2.c4 e6 3.Nf3 c5
- 1...e6 Horwitz Defense6%2 games · scores 25% · main line 1.d4 e6 2.e4 d5 3.Nd2 Nf6
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