♞ ChessPrepOpen the app

Janos Orso's chess openings

FM🇭🇺 HungaryFIDE 197767 games

Janos Orso, FIDE Master from Hungary, has 67 tournament games in the ChessPrep database. As White, Janos Orso most often opens with 1.d4 (97% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.

As White37 games · +12 =10 −15 · 46%
As Black30 games · +10 =11 −9 · 52%

As White

  1. 1.d4 Queen's Pawn Opening97%
    36 games · scores 47% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  2. 1.e4 King's Pawn Opening3%
    1 game · scores 0% · main line 1.e4 c6 2.d4 d5 3.Nd2 dxe4

As Black against 1.e4

  1. 1...c5 Sicilian Defense94%
    15 games · scores 57% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
  2. 1...c6 Caro-Kann Defense6%
    1 game · scores 50% · main line 1.e4 c6 2.d4 d5 3.c4 dxe4

As Black against 1.d4

  1. 1...Nf6 Indian Defense86%
    6 games · scores 58% · main line 1.d4 Nf6 2.c4 c5 3.Nf3 e6
  2. 1...e6 Horwitz Defense14%
    1 game · scores 0% · main line 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4

Playing Janos Orso soon?

ChessPrep shows every line Janos Orso 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