Bjorn Robertsen's chess openings
🇳🇴 NorwayFIDE 185649 games
Bjorn Robertsen, from Norway, has 49 tournament games in the ChessPrep database. As White, Bjorn Robertsen 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...d5.
As White24 games · +9 =6 −9 · 50%
As Black25 games · +9 =4 −12 · 44%
As White
- 1.d4 Queen's Pawn Opening71%17 games · scores 56% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1.e4 King's Pawn Opening29%7 games · scores 36% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.e4
- 1...c5 Sicilian Defense78%7 games · scores 57% · main line 1.e4 c5 2.Nf3 d6 3.c3 Nf6
- 1...e6 French Defense22%2 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nd2 c5
As Black against 1.d4
- 1...d5 Closed Game82%9 games · scores 33% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense18%2 games · scores 50% · main line 1.d4 Nf6 2.Nf3 d5 3.c4 c6
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