Bonsen, A's chess openings
🇩🇪 GermanyFIDE 19289 games
Bonsen, A, from Germany, has 9 tournament games in the ChessPrep database. As White, Bonsen, A most often opens with 1.d4 (100% of games). As Black, against 1.d4 it is 1...d5.
As White4 games · +1 =2 −1 · 50%
As Black5 games · +0 =1 −4 · 10%
As White
- 1.d4 Queen's Pawn Opening100%4 games · scores 50% · main line 1.d4 e6 2.Bf4 Nf6 3.Nf3 c5
As Black against 1.d4
- 1...d5 Closed Game100%4 games · scores 13% · main line 1.d4 d5 2.c4 e6 3.Nf3 Nf6
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ChessPrep shows every line Bonsen, A plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
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