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Jaroslav Illetsko's chess openings

CM🇨🇿 CzechiaFIDE 206858 games

Jaroslav Illetsko, Candidate Master from Czechia, has 58 tournament games in the ChessPrep database. As White, Jaroslav Illetsko most often opens with 1.e4 (60% of games). As Black, against 1.e4 the usual reply is 1...d6, the Pirc Defense; against 1.d4 it is 1...Nf6.

As White20 games · +6 =7 −7 · 48%
As Black38 games · +7 =15 −16 · 38%

As White

  1. 1.e4 King's Pawn Opening60%
    12 games · scores 42% · main line 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6
  2. 1.d4 Queen's Pawn Opening40%
    8 games · scores 56% · main line 1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7

As Black against 1.e4

  1. 1...d6 Pirc Defense61%
    14 games · scores 32% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
  2. 1...g6 Modern Defense30%
    7 games · scores 64% · main line 1.e4 g6 2.d4 Bg7 3.Nc3 c6
  3. 1...c6 Caro-Kann Defense4%
    1 game · scores 50% · main line 1.e4 c6 2.d4 g6 3.c3 Bg7

As Black against 1.d4

  1. 1...Nf6 Indian Defense92%
    11 games · scores 27% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  2. 1...d5 Closed Game8%
    1 game · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nf3 Nf6

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