Tan Koh Boon's chess openings
10 games
Tan Koh Boon has 10 tournament games in the ChessPrep database. As White, Tan Koh Boon most often opens with 1.e4 (75% 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 · +2 =1 −1 · 63%
As Black6 games · +1 =1 −4 · 25%
As White
- 1.e4 King's Pawn Opening75%3 games · scores 50% · main line 1.e4 c6 2.d4 d5 3.Nd2 dxe4
- 1.Nf3 Réti Opening25%1 game · scores 100% · main line 1.Nf3 d5 2.g3 c5 3.Bg2 Nc6
As Black against 1.e4
- 1...c5 Sicilian Defense100%3 games · scores 50% · main line 1.e4 c5 2.c3 d5 3.exd5 Qxd5
As Black against 1.d4
- 1...Nf6 Indian Defense67%2 games · scores 0% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...d5 Closed Game33%1 game · scores 0% · main line 1.d4 d5 2.c4 Nc6 3.Nc3 Nf6
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