Harald Isachsen's chess openings
🇳🇴 NorwayPeak rating 170115 games
Harald Isachsen, from Norway, has 15 tournament games in the ChessPrep database. As White, Harald Isachsen most often opens with 1.e4 (71% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White7 games · +2 =2 −3 · 43%
As Black8 games · +3 =0 −5 · 38%
As White
- 1.e4 King's Pawn Opening71%5 games · scores 50% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening29%2 games · scores 25% · main line 1.d4 g6 2.c4 Bg7 3.Nf3 Nf6
As Black against 1.e4
- 1...c5 Sicilian Defense75%3 games · scores 67% · main line 1.e4 c5 2.Nc3 d6 3.f4 Nc6
- 1...d6 Pirc Defense25%1 game · scores 100% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense75%3 games · scores 0% · main line 1.d4 Nf6 2.c4 g6 3.f3 Bg7
- 1...d5 Closed Game25%1 game · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
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