Karl Jacob's chess openings
🇩🇪 GermanyFIDE 184518 games
Karl Jacob, from Germany, has 18 tournament games in the ChessPrep database. As White, Karl Jacob most often opens with 1.Nf3 (89% of games). As Black, against 1.e4 the usual reply is 1...Nf6, the Alekhine's Defense; against 1.d4 it is 1...Nf6.
As White9 games · +3 =3 −3 · 50%
As Black9 games · +2 =3 −4 · 39%
As White
- 1.Nf3 Réti Opening89%8 games · scores 56% · main line 1.Nf3 Nf6 2.d4 e6 3.Bf4 d5
- 1.d4 Queen's Pawn Opening11%1 game · scores 0% · main line 1.d4 Nf6 2.f4 d6 3.Nf3 g6
As Black against 1.e4
- 1...Nf6 Alekhine's Defense100%4 games · scores 38% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
As Black against 1.d4
- 1...Nf6 Indian Defense67%2 games · scores 50% · main line 1.d4 Nf6 2.Nf3 d5 3.c4 Bf5
- 1...f5 Dutch Defense33%1 game · scores 0% · main line 1.d4 f5 2.Nf3 e6 3.c3 d5
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