Jack Klein's chess openings
🇺🇸 United StatesFIDE 187729 games
Jack Klein, from United States, has 29 tournament games in the ChessPrep database. As White, Jack Klein most often opens with 1.e4 (65% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White17 games · +6 =2 −9 · 41%
As Black12 games · +7 =1 −4 · 63%
As White
- 1.e4 King's Pawn Opening65%11 games · scores 45% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1.Nf3 Réti Opening29%5 games · scores 30% · main line 1.Nf3 d5 2.g3 Nf6 3.Bg2 e6
- 1.g3 Hungarian Opening6%1 game · scores 50% · main line 1.g3 g6 2.Bg2 Bg7 3.Nf3 Nf6
As Black against 1.e4
- 1...c5 Sicilian Defense63%5 games · scores 60% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...d6 Pirc Defense38%3 games · scores 50% · main line 1.e4 d6 2.d4 g6 3.Nc3 Bg7
As Black against 1.d4
- 1...Nf6 Indian Defense100%4 games · scores 75% · main line 1.d4 Nf6 2.Bf4 g6 3.c4 Bg7
Playing Jack Klein soon?
ChessPrep shows every line Jack Klein plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep