Jan Kosior's chess openings
🇵🇱 PolandFIDE 179827 games
Jan Kosior, from Poland, has 27 tournament games in the ChessPrep database. As White, Jan Kosior most often opens with 1.e4 (93% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White15 games · +7 =3 −5 · 57%
As Black12 games · +4 =3 −5 · 46%
As White
- 1.e4 King's Pawn Opening93%14 games · scores 54% · main line 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6
- 1.c4 English Opening7%1 game · scores 100% · main line 1.c4 e6 2.Nc3 d5 3.d4 c5
As Black against 1.e4
- 1...e5 Open Game80%4 games · scores 63% · main line 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
- 1...c5 Sicilian Defense20%1 game · scores 50% · main line 1.e4 c5 2.d4 cxd4 3.Qxd4 Nc6
As Black against 1.d4
- 1...Nf6 Indian Defense75%3 games · scores 0% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 d5
- 1...d5 Closed Game25%1 game · scores 50% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 e6
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