Zumbrunnen, R.'s chess openings
🇺🇸 United States18 games
Zumbrunnen, R., from United States, has 18 tournament games in the ChessPrep database. As White, Zumbrunnen, R. most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White9 games · +3 =2 −4 · 44%
As Black9 games · +1 =2 −6 · 22%
As White
- 1.e4 King's Pawn Opening100%9 games · scores 44% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
As Black against 1.e4
- 1...c5 Sicilian Defense100%5 games · scores 30% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
As Black against 1.d4
- 1...d5 Closed Game100%3 games · scores 17% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 g6
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