Koch, Ma's chess openings
🇩🇪 GermanyFIDE 203723 games
Koch, Ma, from Germany, has 23 tournament games in the ChessPrep database. As White, Koch, Ma most often opens with 1.d4 (77% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White13 games · +3 =3 −7 · 35%
As Black10 games · +3 =1 −6 · 35%
As White
- 1.d4 Queen's Pawn Opening77%10 games · scores 40% · main line 1.d4 c5 2.d5 Nf6 3.c4 b5
- 1.c4 English Opening15%2 games · scores 25% · main line 1.c4 g6 2.g3 Bg7 3.Bg2 Nf6
- 1.Nf3 Réti Opening8%1 game · scores 0% · main line 1.Nf3 d5 2.c4 e6 3.g3 Nf6
As Black against 1.e4
- 1...c5 Sicilian Defense100%2 games · scores 0% · main line 1.e4 c5 2.Nc3 Nc6 3.g3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense80%4 games · scores 13% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+
- 1...c5 Old Benoni Defense20%1 game · scores 100% · main line 1.d4 c5 2.e3 Nf6 3.Bd3 d5
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