Marcin Sieciechowicz's chess openings
IM🇵🇱 PolandFIDE 23781,855 games
Marcin Sieciechowicz, International Master from Poland, has 1,855 tournament games in the ChessPrep database. As White, Marcin Sieciechowicz most often opens with 1.d4 (97% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...Nf6.
As White925 games · +447 =262 −216 · 62%
As Black930 games · +368 =287 −275 · 55%
As White
- 1.d4 Queen's Pawn Opening97%896 games · scores 62% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.Nf3 Réti Opening2%14 games · scores 57% · main line 1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7
- 1.b3 Nimzo-Larsen Attack1%10 games · scores 85% · main line 1.b3 e5 2.Bb2 Nc6 3.e3 Nf6
As Black against 1.e4
- 1...e6 French Defense55%236 games · scores 57% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...c5 Sicilian Defense38%163 games · scores 60% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game7%30 games · scores 63% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
As Black against 1.d4
- 1...Nf6 Indian Defense71%207 games · scores 58% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1...d5 Closed Game28%82 games · scores 46% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...e50%1 game · scores 50% · main line 1.d4 e5 2.dxe5 Nc6
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