Willem Jacobusse's chess openings
9 games
Willem Jacobusse has 9 tournament games in the ChessPrep database. As White, Willem Jacobusse most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c6, the Caro-Kann Defense.
As White4 games · +0 =1 −3 · 13%
As Black5 games · +0 =2 −3 · 20%
As White
- 1.d4 Queen's Pawn Opening100%4 games · scores 13% · main line 1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7
As Black against 1.e4
- 1...c6 Caro-Kann Defense80%4 games · scores 25% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
- 1...d6 Pirc Defense20%1 game · scores 0% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 e5
Playing Willem Jacobusse soon?
ChessPrep shows every line Willem Jacobusse plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep