Martin Bergsjo Ostby's chess openings
🇳🇴 NorwayFIDE 198133 games
Martin Bergsjo Ostby, from Norway, has 33 tournament games in the ChessPrep database. As White, Martin Bergsjo Ostby 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 White16 games · +5 =2 −9 · 38%
As Black17 games · +6 =5 −6 · 50%
As White
- 1.e4 King's Pawn Opening100%15 games · scores 33% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
As Black against 1.e4
- 1...e5 Open Game50%4 games · scores 75% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
- 1...c5 Sicilian Defense50%4 games · scores 88% · main line 1.e4 c5 2.Nf3 e6 3.c4 Nc6
As Black against 1.d4
- 1...d5 Closed Game75%3 games · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nf3 Nf6
- 1...Nf6 Indian Defense25%1 game · scores 100% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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