Diesen, B's chess openings
FM🇳🇴 NorwayFIDE 2045118 games
Diesen, B, FIDE Master from Norway, has 118 tournament games in the ChessPrep database. As White, Diesen, B most often opens with 1.e4 (95% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White64 games · +22 =16 −26 · 47%
As Black54 games · +23 =2 −29 · 44%
As White
- 1.e4 King's Pawn Opening95%58 games · scores 49% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.f4 Bird's Opening2%1 game · scores 50% · main line 1.f4 Nf6 2.Nf3 g6 3.b3 Bg7
- 1.d4 Queen's Pawn Opening2%1 game · scores 50% · main line 1.d4 Nf6 2.Nf3 e6 3.c4 c5
As Black against 1.e4
- 1...c5 Sicilian Defense59%13 games · scores 42% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game41%9 games · scores 33% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense93%25 games · scores 50% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 b6
- 1...f5 Dutch Defense7%2 games · scores 50% · main line 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6
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