Kosny, M's chess openings
Peak rating 186146 games
Kosny, M has 46 tournament games in the ChessPrep database. As White, Kosny, M most often opens with 1.Nf3 (95% of games). As Black, against 1.e4 the usual reply is 1...Nf6, the Alekhine's Defense; against 1.d4 it is 1...d5.
As White22 games · +8 =6 −8 · 50%
As Black24 games · +6 =8 −10 · 42%
As White
- 1.Nf3 Réti Opening95%21 games · scores 48% · main line 1.Nf3 Nf6 2.c4 c5 3.Nc3 g6
- 1.c4 English Opening5%1 game · scores 100% · main line 1.c4 g6 2.Nc3 Bg7 3.g3 c5
As Black against 1.e4
- 1...Nf6 Alekhine's Defense86%6 games · scores 25% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
- 1...e5 Open Game14%1 game · scores 0% · main line 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
As Black against 1.d4
- 1...d5 Closed Game75%6 games · scores 58% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
- 1...Nf6 Indian Defense25%2 games · scores 100% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 d5
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