Iwona Bos Swiecik's chess openings
Peak rating 2245147 games
Iwona Bos Swiecik has 147 tournament games in the ChessPrep database. As White, Iwona Bos Swiecik most often opens with 1.e4 (94% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White79 games · +33 =28 −18 · 59%
As Black68 games · +23 =19 −26 · 48%
As White
- 1.e4 King's Pawn Opening94%74 games · scores 61% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1.d4 Queen's Pawn Opening4%3 games · scores 33% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1.Nf3 Réti Opening3%2 games · scores 50% · main line 1.Nf3 d5 2.g3 Nf6 3.Bg2 c6
As Black against 1.e4
- 1...c5 Sicilian Defense91%41 games · scores 50% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1...Nf6 Alekhine's Defense4%2 games · scores 50% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
- 1...e5 Open Game4%2 games · scores 75% · main line 1.e4 e5 2.Nf3 d6 3.Bc4 Be6
As Black against 1.d4
- 1...Nf6 Indian Defense89%16 games · scores 31% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...d66%1 game · scores 0% · main line 1.d4 d6 2.e4 Nf6 3.Nc3 Nbd7
- 1...d5 Closed Game6%1 game · scores 100% · main line 1.d4 d5 2.c4 c6 3.cxd5 cxd5
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