David Roos's chess openings
🇧🇪 BelgiumFIDE 212097 games
David Roos, from Belgium, has 97 tournament games in the ChessPrep database. As White, David Roos most often opens with 1.e4 (89% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White53 games · +19 =8 −26 · 43%
As Black44 games · +16 =10 −18 · 48%
As White
- 1.e4 King's Pawn Opening89%47 games · scores 40% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening8%4 games · scores 50% · main line 1.d4 e6 2.c4 f5 3.g3 Nf6
- 1.Nc3 Van Geet Opening2%1 game · scores 100% · main line 1.Nc3 c5 2.e4 Nc6 3.Bb5 e6
As Black against 1.e4
- 1...c5 Sicilian Defense50%11 games · scores 55% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game27%6 games · scores 58% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...c6 Caro-Kann Defense14%3 games · scores 17% · main line 1.e4 c6 2.d4 d5 3.e5 c5
As Black against 1.d4
- 1...Nf6 Indian Defense100%18 games · scores 47% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
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