Nielsen, JF's chess openings
Peak rating 21039 games
Nielsen, JF has 9 tournament games in the ChessPrep database. As White, Nielsen, JF most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White4 games · +2 =1 −1 · 63%
As Black5 games · +3 =1 −1 · 70%
As White
- 1.d4 Queen's Pawn Opening100%4 games · scores 63% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
As Black against 1.e4
- 1...c5 Sicilian Defense100%3 games · scores 50% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
As Black against 1.d4
- 1...d5 Closed Game100%2 games · scores 100% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 c6
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