John Zachariasen's chess openings
7 games
John Zachariasen has 7 tournament games in the ChessPrep database. As White, John Zachariasen most often opens with 1.f4 (25% of games). As Black, against 1.e4 the usual reply is 1...d5, the Scandinavian Defense; against 1.d4 it is 1...Nf6.
As White4 games · +1 =0 −3 · 25%
As Black3 games · +1 =0 −2 · 33%
As White
- 1.f4 Bird's Opening25%1 game · scores 0% · main line 1.f4 g6 2.Nf3 Bg7 3.e3 c5
- 1.b3 Nimzo-Larsen Attack25%1 game · scores 0% · main line 1.b3 e5 2.Bb2 f6 3.e4 Ne7
- 1.e4 King's Pawn Opening25%1 game · scores 100% · main line 1.e4 b6 2.d4 Bb7 3.Nc3 e6
As Black against 1.e4
- 1...d5 Scandinavian Defense100%1 game · scores 0% · main line 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 100% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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