Koster, E.'s chess openings
9 games
Koster, E. has 9 tournament games in the ChessPrep database. As White, Koster, E. most often opens with 1.Nf3 (80% of games). As Black, against 1.d4 it is 1...Nf6.
As White5 games · +2 =1 −2 · 50%
As Black4 games · +0 =1 −3 · 13%
As White
- 1.Nf3 Réti Opening80%4 games · scores 63% · main line 1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6
- 1.e4 King's Pawn Opening20%1 game · scores 0% · main line 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 50% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
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