Haroldo C Dos Santos's chess openings
FM🇧🇷 BrazilFIDE 1946170 games
Haroldo C Dos Santos, FIDE Master from Brazil, has 170 tournament games in the ChessPrep database. As White, Haroldo C Dos Santos most often opens with 1.d4 (96% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White77 games · +42 =10 −25 · 61%
As Black93 games · +47 =8 −38 · 55%
As White
- 1.d4 Queen's Pawn Opening96%74 games · scores 62% · main line 1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7
- 1.c4 English Opening1%1 game · scores 0% · main line 1.c4 e5 2.Nc3 Nc6 3.Nf3 g6
- 1.e4 King's Pawn Opening1%1 game · scores 0% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
As Black against 1.e4
- 1...e5 Open Game87%40 games · scores 70% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
- 1...e6 French Defense13%6 games · scores 33% · main line 1.e4 e6 2.d4 d5 3.exd5 exd5
As Black against 1.d4
- 1...d5 Closed Game84%21 games · scores 36% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense12%3 games · scores 0% · main line 1.d4 Nf6 2.Nf3 d5 3.e3 Bf5
- 1...e6 Horwitz Defense4%1 game · scores 100% · main line 1.d4 e6 2.e4 d5 3.Nd2 Nc6
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