Alex Jonkheer's chess openings
🇳🇱 NetherlandsFIDE 169635 games
Alex Jonkheer, from Netherlands, has 35 tournament games in the ChessPrep database. As White, Alex Jonkheer most often opens with 1.d4 (93% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...d5.
As White14 games · +1 =1 −12 · 11%
As Black21 games · +8 =1 −12 · 40%
As White
- 1.d4 Queen's Pawn Opening93%13 games · scores 12% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
- 1.e4 King's Pawn Opening7%1 game · scores 0% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6
As Black against 1.e4
- 1...e6 French Defense100%14 games · scores 25% · main line 1.e4 e6 2.d4 d5 3.e5 c5
As Black against 1.d4
- 1...d5 Closed Game100%5 games · scores 60% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
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