Vaclav Jansa's chess openings
GM🇨🇿 CzechiaFIDE 221914 games
Vaclav Jansa, Grandmaster from Czechia, has 14 tournament games in the ChessPrep database. As White, Vaclav Jansa most often opens with 1.e4 (80% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White5 games · +2 =0 −3 · 40%
As Black9 games · +2 =3 −4 · 39%
As White
- 1.e4 King's Pawn Opening80%4 games · scores 25% · main line 1.e4 e6 2.d3 d5 3.Nd2 c5
- 1.Nf3 Réti Opening20%1 game · scores 100% · main line 1.Nf3 d5 2.c4 dxc4 3.e3 Nc6
As Black against 1.e4
- 1...c5 Sicilian Defense60%3 games · scores 67% · main line 1.e4 c5 2.d4 cxd4 3.c3 d5
- 1...e5 Open Game40%2 games · scores 25% · main line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4
As Black against 1.d4
- 1...Nf6 Indian Defense50%1 game · scores 0% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...d5 Closed Game50%1 game · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
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