Buss, Ra's chess openings
IM🇨🇭 SwitzerlandFIDE 2327161 games
Buss, Ra, International Master from Switzerland, has 161 tournament games in the ChessPrep database. As White, Buss, Ra most often opens with 1.d4 (71% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White75 games · +17 =45 −13 · 53%
As Black86 games · +16 =40 −30 · 42%
As White
- 1.d4 Queen's Pawn Opening71%53 games · scores 51% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.Nf3 Réti Opening29%22 games · scores 57% · main line 1.Nf3 d5 2.d4 Nf6 3.c4 e6
As Black against 1.e4
- 1...c5 Sicilian Defense70%32 games · scores 52% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game13%6 games · scores 8% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6
- 1...e6 French Defense9%4 games · scores 63% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
As Black against 1.d4
- 1...Nf6 Indian Defense82%23 games · scores 46% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...d5 Closed Game18%5 games · scores 30% · main line 1.d4 d5 2.c4 e6 3.Nc3 c6
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