♞ ChessPrepOpen the app

Janssen's chess openings

6 games

Janssen has 6 tournament games in the ChessPrep database. As White, Janssen most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense.

As White2 games · +2 =0 −0 · 100%
As Black4 games · +0 =1 −3 · 13%

As White

  1. 1.e4 King's Pawn Opening100%
    2 games · scores 100% · main line 1.e4 e5 2.Nf3 f5 3.d4 fxe4

As Black against 1.e4

  1. 1...c5 Sicilian Defense100%
    2 games · scores 25% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4

Playing Janssen soon?

ChessPrep shows every line Janssen plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.

Prepare in ChessPrep

Similar players