Birger Olsen's chess openings
Peak rating 18235 games
Birger Olsen has 5 tournament games in the ChessPrep database. As White, Birger Olsen most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White3 games · +1 =1 −1 · 50%
As Black2 games · +0 =2 −0 · 50%
As White
- 1.e4 King's Pawn Opening100%3 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.exd5 exd5
As Black against 1.e4
- 1...e5 Open Game100%1 game · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6
As Black against 1.d4
- 1...d5 Closed Game100%1 game · scores 50% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 e6
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