Juan Koch's chess openings
🇦🇷 ArgentinaFIDE 1991296 games
Juan Koch, from Argentina, has 296 tournament games in the ChessPrep database. As White, Juan Koch most often opens with 1.Nf3 (58% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White147 games · +38 =33 −76 · 37%
As Black149 games · +43 =25 −81 · 37%
As White
- 1.Nf3 Réti Opening58%85 games · scores 33% · main line 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7
- 1.c4 English Opening23%33 games · scores 39% · main line 1.c4 Nf6 2.Nc3 g6 3.e4 d6
- 1.e4 King's Pawn Opening15%22 games · scores 45% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.e4
- 1...e5 Open Game50%37 games · scores 36% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6
- 1...c5 Sicilian Defense38%28 games · scores 36% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1...e6 French Defense8%6 games · scores 0% · main line 1.e4 e6 2.d3 d5 3.Nd2 c5
As Black against 1.d4
- 1...Nf6 Indian Defense53%24 games · scores 46% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 d5
- 1...d5 Closed Game36%16 games · scores 31% · main line 1.d4 d5 2.c4 e6 3.Nc3 c5
- 1...e6 Horwitz Defense11%5 games · scores 30% · main line 1.d4 e6 2.c4 d5 3.g3 Nf6
Playing Juan Koch soon?
ChessPrep shows every line Juan Koch plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep