Karl Cosner's chess openings
🇺🇸 United StatesFIDE 19728 games
Karl Cosner, from United States, has 8 tournament games in the ChessPrep database. As White, Karl Cosner most often opens with 1.d4 (50% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White4 games · +0 =1 −3 · 13%
As Black4 games · +2 =0 −2 · 50%
As White
- 1.d4 Queen's Pawn Opening50%2 games · scores 25% · main line 1.d4 c6 2.e4 d5 3.e5 c5
- 1.e4 King's Pawn Opening50%2 games · scores 0% · main line 1.e4 c5 2.Nf3 a6 3.b4 cxb4
As Black against 1.e4
- 1...e5 Open Game100%1 game · scores 100% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
As Black against 1.d4
- 1...Nf6 Indian Defense100%2 games · scores 50% · main line 1.d4 Nf6 2.c4 e5 3.dxe5 Ne4
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