Jacobsen, M's chess openings
Peak rating 187956 games
Jacobsen, M has 56 tournament games in the ChessPrep database. As White, Jacobsen, M most often opens with 1.e4 (89% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White28 games · +4 =10 −14 · 32%
As Black28 games · +8 =5 −15 · 38%
As White
- 1.e4 King's Pawn Opening89%25 games · scores 28% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening11%3 games · scores 67% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
As Black against 1.e4
- 1...e5 Open Game80%12 games · scores 33% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
- 1...c5 Sicilian Defense13%2 games · scores 25% · main line 1.e4 c5 2.c3 d5 3.exd5 Qxd5
- 1...c6 Caro-Kann Defense7%1 game · scores 0% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
As Black against 1.d4
- 1...Nf6 Indian Defense89%8 games · scores 56% · main line 1.d4 Nf6 2.c4 c5 3.d5 e6
- 1...d5 Closed Game11%1 game · scores 0% · main line 1.d4 d5 2.c4 c6 3.Nc3 Nf6
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