Ahlstrom, S.'s chess openings
Peak rating 220022 games
Ahlstrom, S. has 22 tournament games in the ChessPrep database. As White, Ahlstrom, S. most often opens with 1.c4 (91% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White11 games · +4 =1 −6 · 41%
As Black11 games · +2 =4 −5 · 36%
As White
- 1.c4 English Opening91%10 games · scores 40% · main line 1.c4 f5 2.Nf3 Nf6 3.g3 g6
- 1.Nf3 Réti Opening9%1 game · scores 50% · main line 1.Nf3 Nf6 2.c4 g6 3.Nc3 d5
As Black against 1.e4
- 1...c5 Sicilian Defense63%5 games · scores 60% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1...e6 French Defense38%3 games · scores 0% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
As Black against 1.d4
- 1...d5 Closed Game67%2 games · scores 25% · main line 1.d4 d5 2.c4 e6 3.Nf3 c5
- 1...Nf6 Indian Defense33%1 game · scores 50% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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