Viljo Koski's chess openings
🇸🇪 SwedenFIDE 187011 games
Viljo Koski, from Sweden, has 11 tournament games in the ChessPrep database. As White, Viljo Koski most often opens with 1.Nf3 (40% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White5 games · +1 =1 −3 · 30%
As Black6 games · +0 =1 −5 · 8%
As White
- 1.Nf3 Réti Opening40%2 games · scores 0% · main line 1.Nf3 Nf6 2.g3 d5 3.Bg2 c6
- 1.d4 Queen's Pawn Opening40%2 games · scores 25% · main line 1.d4 g6 2.c4 Bg7 3.Nf3 Nf6
- 1.c4 English Opening20%1 game · scores 100% · main line 1.c4 c5 2.Nc3 Nf6 3.g3 e6
As Black against 1.e4
- 1...e5 Open Game100%3 games · scores 0% · main line 1.e4 e5 2.Bc4 Nc6 3.Nf3 Be7
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 50% · main line 1.d4 Nf6 2.Nf3 e6 3.Bf4 d5
Playing Viljo Koski soon?
ChessPrep shows every line Viljo Koski plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep