Berge Ostenstad's chess openings
GM🇳🇴 NorwayFIDE 2405768 games
Berge Ostenstad, Grandmaster from Norway, has 768 tournament games in the ChessPrep database. As White, Berge Ostenstad most often opens with 1.d4 (63% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...Nf6.
As White363 games · +160 =117 −86 · 60%
As Black405 games · +155 =138 −112 · 55%
As White
- 1.d4 Queen's Pawn Opening63%226 games · scores 61% · main line 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7
- 1.c4 English Opening22%79 games · scores 61% · main line 1.c4 c6 2.e4 d5 3.cxd5 cxd5
- 1.Nf3 Réti Opening14%52 games · scores 58% · main line 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7
As Black against 1.e4
- 1...e6 French Defense51%96 games · scores 52% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...c5 Sicilian Defense20%38 games · scores 64% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1...c6 Caro-Kann Defense18%34 games · scores 53% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
As Black against 1.d4
- 1...Nf6 Indian Defense90%122 games · scores 59% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1...e6 Horwitz Defense6%8 games · scores 81% · main line 1.d4 e6 2.c4 f5 3.g3 Nf6
- 1...d5 Closed Game4%5 games · scores 50% · main line 1.d4 d5 2.Nc3 e6 3.e4 Bb4
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