Guillaume Sermier's chess openings
IM🇨🇭 SwitzerlandFIDE 2286198 games
Guillaume Sermier, International Master from Switzerland, has 198 tournament games in the ChessPrep database. As White, Guillaume Sermier most often opens with 1.e4 (50% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...d5.
As White107 games · +27 =50 −30 · 49%
As Black91 games · +20 =41 −30 · 45%
As White
- 1.e4 King's Pawn Opening50%54 games · scores 53% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.Nf3 Réti Opening35%37 games · scores 47% · main line 1.Nf3 Nf6 2.c4 e6 3.g3 d5
- 1.d4 Queen's Pawn Opening13%14 games · scores 39% · main line 1.d4 Nf6 2.Nf3 e6 3.c4 d5
As Black against 1.e4
- 1...e6 French Defense60%24 games · scores 48% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...c5 Sicilian Defense28%11 games · scores 64% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game10%4 games · scores 13% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
As Black against 1.d4
- 1...d5 Closed Game50%19 games · scores 42% · main line 1.d4 d5 2.c4 Bf5 3.cxd5 Bxb1
- 1...Nf6 Indian Defense34%13 games · scores 42% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 b6
- 1...e6 Horwitz Defense16%6 games · scores 25% · main line 1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+
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