Mazur, J.'s chess openings
6 games
Mazur, J. has 6 tournament games in the ChessPrep database. As White, Mazur, J. most often opens with 1.b4 (100% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...Nf6.
As White1 games · +0 =0 −1 · 0%
As Black5 games · +1 =1 −3 · 30%
As White
- 1.b4 Polish Opening100%1 game · scores 0% · main line 1.b4 d5 2.Bb2 Bf5 3.e3 e6
As Black against 1.e4
- 1...e6 French Defense100%2 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nc3 dxe4
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 0% · main line 1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7
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