Gert Jan De Boer's chess openings
IM🇳🇱 NetherlandsFIDE 2430255 games
Gert Jan De Boer, International Master from Netherlands, has 255 tournament games in the ChessPrep database. As White, Gert Jan De Boer most often opens with 1.d4 (70% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White125 games · +43 =59 −23 · 58%
As Black130 games · +30 =50 −50 · 42%
As White
- 1.d4 Queen's Pawn Opening70%87 games · scores 56% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1.Nf3 Réti Opening14%17 games · scores 71% · main line 1.Nf3 Nf6 2.c4 c5 3.Nc3 e6
- 1.c4 English Opening9%11 games · scores 50% · main line 1.c4 c6 2.e4 d5 3.cxd5 Nf6
As Black against 1.e4
- 1...c5 Sicilian Defense67%39 games · scores 47% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1...c6 Caro-Kann Defense22%13 games · scores 35% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
- 1...d6 Pirc Defense5%3 games · scores 33% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense94%46 games · scores 46% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1...d5 Closed Game6%3 games · scores 0% · main line 1.d4 d5 2.c4 dxc4 3.e4 Nf6
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