♞ ChessPrepOpen the app

Gregor Ondrejcak's chess openings

🇸🇰 SlovakiaFIDE 170515 games

Gregor Ondrejcak, from Slovakia, has 15 tournament games in the ChessPrep database. As White, Gregor Ondrejcak 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 White7 games · +2 =2 −3 · 43%
As Black8 games · +2 =1 −5 · 31%

As White

  1. 1.e4 King's Pawn Opening100%
    7 games · scores 43% · main line 1.e4 c6 2.Nf3 d5 3.exd5 cxd5

As Black against 1.e4

  1. 1...c5 Sicilian Defense67%
    4 games · scores 13% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  2. 1...e5 Open Game33%
    2 games · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

As Black against 1.d4

  1. 1...d5 Closed Game50%
    1 game · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nc3 Bb4
  2. 1...Nf6 Indian Defense50%
    1 game · scores 100% · main line 1.d4 Nf6 2.c4 e6 3.Bf4 d5

Playing Gregor Ondrejcak soon?

ChessPrep shows every line Gregor Ondrejcak 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