Bob Jacobs's chess openings
10 games
Bob Jacobs has 10 tournament games in the ChessPrep database. As White, Bob Jacobs most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White6 games · +5 =0 −1 · 83%
As Black4 games · +1 =1 −2 · 38%
As White
- 1.e4 King's Pawn Opening100%6 games · scores 83% · main line 1.e4 e6 2.Nc3 d5 3.exd5 exd5
As Black against 1.e4
- 1...e5 Open Game67%2 games · scores 25% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5
- 1...g6 Modern Defense33%1 game · scores 100% · main line 1.e4 g6 2.d4 d6 3.Nc3 Bg7
As Black against 1.d4
- 1...d5 Closed Game100%1 game · scores 0% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
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