Sergio Diaz Castro's chess openings
FM🇪🇸 SpainFIDE 227048 games
Sergio Diaz Castro, FIDE Master from Spain, has 48 tournament games in the ChessPrep database. As White, Sergio Diaz Castro most often opens with 1.e4 (79% of games). As Black, against 1.e4 the usual reply is 1...g6, the Modern Defense; against 1.d4 it is 1...g6.
As White24 games · +12 =4 −8 · 58%
As Black24 games · +7 =6 −11 · 42%
As White
- 1.e4 King's Pawn Opening79%19 games · scores 63% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
- 1.c4 English Opening13%3 games · scores 50% · main line 1.c4 Nf6 2.Nf3 e6 3.g3 d5
- 1.d4 Queen's Pawn Opening8%2 games · scores 25% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
As Black against 1.e4
- 1...g6 Modern Defense67%6 games · scores 42% · main line 1.e4 g6 2.d4 Nf6 3.Nc3 d5
- 1...c5 Sicilian Defense33%3 games · scores 33% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
As Black against 1.d4
- 1...g6 Modern Defense67%6 games · scores 58% · main line 1.d4 g6 2.Nf3 Bg7 3.c4 d6
- 1...Nf6 Indian Defense33%3 games · scores 17% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+
Playing Sergio Diaz Castro soon?
ChessPrep shows every line Sergio Diaz Castro plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep