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Sigurdur Freyr Jonatansson's chess openings

🇮🇸 IcelandFIDE 168052 games

Sigurdur Freyr Jonatansson, from Iceland, has 52 tournament games in the ChessPrep database. As White, Sigurdur Freyr Jonatansson most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.

As White26 games · +9 =5 −12 · 44%
As Black26 games · +9 =3 −14 · 40%

As White

  1. 1.e4 King's Pawn Opening100%
    25 games · scores 42% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6

As Black against 1.e4

  1. 1...c5 Sicilian Defense100%
    10 games · scores 70% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4

As Black against 1.d4

  1. 1...Nf6 Indian Defense46%
    6 games · scores 33% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  2. 1...d5 Closed Game38%
    5 games · scores 10% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
  3. 1...f5 Dutch Defense15%
    2 games · scores 50% · main line 1.d4 f5 2.c4 e6 3.Nf3 Be7

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