Aaron Noah Koellner's chess openings
Peak rating 220118 games
Aaron Noah Koellner has 18 tournament games in the ChessPrep database. As White, Aaron Noah Koellner most often opens with 1.d4 (88% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White8 games · +3 =0 −5 · 38%
As Black10 games · +4 =3 −3 · 55%
As White
- 1.d4 Queen's Pawn Opening88%7 games · scores 43% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 c5
- 1.Nf3 Réti Opening13%1 game · scores 0% · main line 1.Nf3 d5 2.e3 Nd7 3.c4 e6
As Black against 1.e4
- 1...c5 Sicilian Defense100%3 games · scores 17% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4
As Black against 1.d4
- 1...d5 Closed Game57%4 games · scores 50% · main line 1.d4 d5 2.c4 e6 3.Nf3 Nf6
- 1...d643%3 games · scores 100% · main line 1.d4 d6 2.c4 e5 3.dxe5 dxe5
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