Ruben Guillermo Ulloa's chess openings
CM🇵🇦 PanamaFIDE 214917 games
Ruben Guillermo Ulloa, Candidate Master from Panama, has 17 tournament games in the ChessPrep database. As White, Ruben Guillermo Ulloa most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c6, the Caro-Kann Defense; against 1.d4 it is 1...Nf6.
As White9 games · +5 =0 −4 · 56%
As Black8 games · +2 =1 −5 · 31%
As White
- 1.d4 Queen's Pawn Opening100%9 games · scores 56% · main line 1.d4 Nf6 2.c4 g6 3.g3 Bg7
As Black against 1.e4
- 1...c6 Caro-Kann Defense80%4 games · scores 25% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
- 1...c5 Sicilian Defense20%1 game · scores 0% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 50% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
Playing Ruben Guillermo Ulloa soon?
ChessPrep shows every line Ruben Guillermo Ulloa plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep