♞ ChessPrepOpen the app

Vaclav Jr Koubek's chess openings

🇨🇿 CzechiaFIDE 197255 games

Vaclav Jr Koubek, from Czechia, has 55 tournament games in the ChessPrep database. As White, Vaclav Jr Koubek most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.

As White31 games · +13 =3 −15 · 47%
As Black24 games · +12 =5 −7 · 60%

As White

  1. 1.e4 King's Pawn Opening100%
    31 games · scores 47% · main line 1.e4 c5 2.Nc3 Nc6 3.g3 g6

As Black against 1.e4

  1. 1...e5 Open Game89%
    17 games · scores 62% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
  2. 1...e6 French Defense5%
    1 game · scores 100% · main line 1.e4 e6 2.d3 b6 3.Nc3 Bb7
  3. 1...c5 Sicilian Defense5%
    1 game · scores 100% · main line 1.e4 c5 2.Nf3 Nf6 3.Nc3 d5

As Black against 1.d4

  1. 1...d5 Closed Game67%
    2 games · scores 75% · main line 1.d4 d5 2.c4 c6 3.cxd5 cxd5
  2. 1...Nf6 Indian Defense33%
    1 game · scores 0% · main line 1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7

Playing Vaclav Jr Koubek soon?

ChessPrep shows every line Vaclav Jr Koubek plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.

Prepare in ChessPrep

Similar players