Aaron Noah Koellner's chess openings
CM🇩🇪 GermanyFIDE 2166282 games
Aaron Noah Koellner, Candidate Master from Germany, has 282 tournament games in the ChessPrep database. As White, Aaron Noah Koellner most often opens with 1.d4 (99% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White141 games · +43 =26 −72 · 40%
As Black141 games · +50 =23 −68 · 44%
As White
- 1.d4 Queen's Pawn Opening99%139 games · scores 40% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 c5
- 1.Nf3 Réti Opening1%2 games · scores 25% · main line 1.Nf3 c5 2.e3 Nc6 3.d4 e6
As Black against 1.e4
- 1...c5 Sicilian Defense82%51 games · scores 37% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
- 1...d6 Pirc Defense15%9 games · scores 56% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 e5
- 1...e5 Open Game2%1 game · scores 0% · main line 1.e4 e5 2.Nf3 d6 3.d4 Nd7
As Black against 1.d4
- 1...d5 Closed Game54%31 games · scores 45% · main line 1.d4 d5 2.c4 Nc6 3.Nf3 Bg4
- 1...Nf6 Indian Defense23%13 games · scores 42% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 b6
- 1...d623%13 games · scores 54% · main line 1.d4 d6 2.e4 Nf6 3.Nc3 e5
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