Hajek, J.'s chess openings
🇨🇿 CzechiaPeak rating 226064 games
Hajek, J., from Czechia, has 64 tournament games in the ChessPrep database. As White, Hajek, J. most often opens with 1.d4 (72% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...e6.
As White25 games · +11 =9 −5 · 62%
As Black39 games · +18 =7 −14 · 55%
As White
- 1.d4 Queen's Pawn Opening72%18 games · scores 58% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.e4 King's Pawn Opening28%7 games · scores 71% · main line 1.e4 g6 2.d4 Bg7 3.Nf3 c6
As Black against 1.e4
- 1...e6 French Defense54%15 games · scores 40% · main line 1.e4 e6 2.d4 d5 3.Nd2 Nf6
- 1...c6 Caro-Kann Defense21%6 games · scores 42% · main line 1.e4 c6 2.d4 d5 3.Nd2 dxe4
- 1...Nf6 Alekhine's Defense11%3 games · scores 0% · main line 1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7
As Black against 1.d4
- 1...e6 Horwitz Defense50%2 games · scores 75% · main line 1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+
- 1...d5 Closed Game25%1 game · scores 100% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 e6
- 1...Nf6 Indian Defense25%1 game · scores 100% · main line 1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4
Playing Hajek, J. soon?
ChessPrep shows every line Hajek, J. plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep