John N Jacobs's chess openings
6 games
John N Jacobs has 6 tournament games in the ChessPrep database. As White, John N Jacobs most often opens with 1.e4 (80% of games). As Black, against 1.d4 it is 1...Nf6.
As White5 games · +3 =1 −1 · 70%
As Black1 games · +1 =0 −0 · 100%
As White
- 1.e4 King's Pawn Opening80%4 games · scores 63% · main line 1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5
- 1.Nf3 Réti Opening20%1 game · scores 100% · main line 1.Nf3 c5 2.e4 d6 3.Bb5+ Nc6
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 100% · main line 1.d4 Nf6 2.c4 c5 3.d5 e6
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