Nielsen, J.'s chess openings
Peak rating 226066 games
Nielsen, J. has 66 tournament games in the ChessPrep database. As White, Nielsen, J. most often opens with 1.e4 (55% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...Nf6.
As White31 games · +10 =15 −6 · 56%
As Black35 games · +11 =17 −7 · 56%
As White
- 1.e4 King's Pawn Opening55%17 games · scores 59% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
- 1.d4 Queen's Pawn Opening29%9 games · scores 56% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1.Nf3 Réti Opening13%4 games · scores 50% · main line 1.Nf3 Nf6 2.c4 e6 3.Nc3 d5
As Black against 1.e4
- 1...e6 French Defense45%9 games · scores 61% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
- 1...g6 Modern Defense25%5 games · scores 70% · main line 1.e4 g6 2.d4 Bg7 3.Nc3 Nc6
- 1...c5 Sicilian Defense20%4 games · scores 38% · main line 1.e4 c5 2.c3 d5 3.exd5 Qxd5
As Black against 1.d4
- 1...Nf6 Indian Defense70%7 games · scores 57% · main line 1.d4 Nf6 2.c4 c5 3.d5 g6
- 1...g6 Modern Defense20%2 games · scores 25% · main line 1.d4 g6 2.c4 Bg7 3.Nc3 d6
- 1...e6 Horwitz Defense10%1 game · scores 50% · main line 1.d4 e6 2.e4 d5 3.Nd2 dxe4
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