Jonas, R.'s chess openings
20 games
Jonas, R. has 20 tournament games in the ChessPrep database. As White, Jonas, R. most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...c5.
As White8 games · +3 =1 −4 · 44%
As Black12 games · +2 =4 −6 · 33%
As White
- 1.e4 King's Pawn Opening100%8 games · scores 44% · main line 1.e4 c5 2.Nc3 Nc6 3.f4 g6
As Black against 1.e4
- 1...e5 Open Game50%4 games · scores 25% · main line 1.e4 e5 2.Bc4 Nf6 3.d3 Bc5
- 1...c5 Sicilian Defense38%3 games · scores 33% · main line 1.e4 c5 2.b3 Nc6 3.Bb2 d6
- 1...d6 Pirc Defense13%1 game · scores 50% · main line 1.e4 d6 2.d4 g6 3.Nc3 Bg7
As Black against 1.d4
- 1...c5 Old Benoni Defense50%1 game · scores 100% · main line 1.d4 c5 2.d5 e6 3.c4 Nf6
- 1...d5 Closed Game50%1 game · scores 0% · main line 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6
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