Tan Koh Boon Mark's chess openings
6 games
Tan Koh Boon Mark has 6 tournament games in the ChessPrep database. As White, Tan Koh Boon Mark most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White3 games · +2 =0 −1 · 67%
As Black3 games · +1 =1 −1 · 50%
As White
- 1.e4 King's Pawn Opening100%3 games · scores 67% · main line 1.e4 e5 2.Bc4 Nf6 3.d3 Be7
As Black against 1.e4
- 1...c5 Sicilian Defense100%2 games · scores 25% · main line 1.e4 c5 2.Nf3 Nc6 3.Nc3 a6
As Black against 1.d4
- 1...d5 Closed Game100%1 game · scores 100% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
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