Cees Koopmans's chess openings
🇳🇱 NetherlandsFIDE 20449 games
Cees Koopmans, from Netherlands, has 9 tournament games in the ChessPrep database. As White, Cees Koopmans most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White4 games · +1 =1 −2 · 38%
As Black5 games · +1 =0 −4 · 20%
As White
- 1.d4 Queen's Pawn Opening100%4 games · scores 38% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
As Black against 1.e4
- 1...c5 Sicilian Defense100%2 games · scores 0% · main line 1.e4 c5 2.Nc3 Nc6 3.g3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense100%2 games · scores 50% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
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