Heidrikur Jacobsen's chess openings
Peak rating 19935 games
Heidrikur Jacobsen has 5 tournament games in the ChessPrep database. As White, Heidrikur Jacobsen most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...d6, the Pirc Defense; against 1.d4 it is 1...Nf6.
As White2 games · +0 =1 −1 · 25%
As Black3 games · +1 =2 −0 · 67%
As White
- 1.e4 King's Pawn Opening100%2 games · scores 25% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7
As Black against 1.e4
- 1...d6 Pirc Defense100%1 game · scores 100% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense100%2 games · scores 50% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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