Niels Ondersteijn's chess openings
IM🇳🇱 NetherlandsFIDE 2367330 games
Niels Ondersteijn, International Master from Netherlands, has 330 tournament games in the ChessPrep database. As White, Niels Ondersteijn most often opens with 1.e4 (35% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White174 games · +76 =47 −51 · 57%
As Black156 games · +55 =37 −64 · 47%
As White
- 1.e4 King's Pawn Opening35%60 games · scores 52% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1.c4 English Opening29%51 games · scores 69% · main line 1.c4 c5 2.g3 g6 3.Bg2 Bg7
- 1.d4 Queen's Pawn Opening28%49 games · scores 58% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
As Black against 1.e4
- 1...c5 Sicilian Defense35%31 games · scores 55% · main line 1.e4 c5 2.Nf3 g6 3.d4 cxd4
- 1...d6 Pirc Defense33%29 games · scores 40% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
- 1...e5 Open Game26%23 games · scores 41% · main line 1.e4 e5 2.Nf3 d6 3.d4 exd4
As Black against 1.d4
- 1...Nf6 Indian Defense75%30 games · scores 52% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1...d623%9 games · scores 67% · main line 1.d4 d6 2.Nf3 Nf6 3.c4 g6
- 1...f5 Dutch Defense3%1 game · scores 100% · main line 1.d4 f5 2.c4 e6 3.g3 Nf6
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