Csonka, A1's chess openings
IM🇭🇺 HungaryFIDE 2259575 games
Csonka, A1, International Master from Hungary, has 575 tournament games in the ChessPrep database. As White, Csonka, A1 most often opens with 1.e4 (99% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White290 games · +114 =116 −60 · 59%
As Black285 games · +83 =124 −78 · 51%
As White
- 1.e4 King's Pawn Opening99%286 games · scores 59% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.c4 English Opening1%2 games · scores 50% · main line 1.c4 e6 2.g3 d5 3.Bg2 Nf6
- 1.b4 Polish Opening0%1 game · scores 50% · main line 1.b4 Nf6 2.Bb2 d5 3.Nf3 Bf5
As Black against 1.e4
- 1...c5 Sicilian Defense65%91 games · scores 55% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1...c6 Caro-Kann Defense29%40 games · scores 54% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
- 1...e5 Open Game6%8 games · scores 44% · main line 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
As Black against 1.d4
- 1...Nf6 Indian Defense97%83 games · scores 44% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...d5 Closed Game3%3 games · scores 33% · main line 1.d4 d5 2.c4 e5 3.e3 exd4
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