2 games · 2023–2024 · 2 classical · 0 online

Koellner 11 draws0 Hartmann

75.0% for Koellner

Openings between them

A43Benoni Defense: Benoni-Indian Defense, Kingside Move Order1100.0%
A45Trompowsky Attack150.0%

All games

Koellner, Ruben Gideon vs Hartmann, Martin: head-to-head · Prep DB