Mariusz Duch's chess openings
FM🇵🇱 PolandFIDE 219339 games
Mariusz Duch, FIDE Master from Poland, has 39 tournament games in the ChessPrep database. As White, Mariusz Duch most often opens with 1.d4 (43% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d6.
As White14 games · +5 =5 −4 · 54%
As Black25 games · +10 =5 −10 · 50%
As White
- 1.d4 Queen's Pawn Opening43%6 games · scores 50% · main line 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7
- 1.Nf3 Réti Opening29%4 games · scores 88% · main line 1.Nf3 Nf6 2.d4 g6 3.Bf4 Bg7
- 1.g3 Hungarian Opening14%2 games · scores 25% · main line 1.g3 d5 2.Nf3 g6 3.Bg2 Bg7
As Black against 1.e4
- 1...e5 Open Game45%5 games · scores 60% · main line 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6
- 1...g6 Modern Defense18%2 games · scores 50% · main line 1.e4 g6 2.d4 d6 3.Nc3 Bg7
- 1...d6 Pirc Defense18%2 games · scores 25% · main line 1.e4 d6 2.Nc3 Nf6 3.g3 g6
As Black against 1.d4
- 1...d645%5 games · scores 30% · main line 1.d4 d6 2.Nf3 f5 3.g3 Nf6
- 1...Nf6 Indian Defense18%2 games · scores 100% · main line 1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7
- 1...c5 Old Benoni Defense18%2 games · scores 25% · main line 1.d4 c5 2.d5 e5 3.e4 d6
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