3 games · 2017–2018 · 3 classical · 0 online
McQuillan 11 draws1 Koehn
50.0% for McQuillan
Openings between them
| A45 | Indian Defense: Accelerated London System | 1 | 0.0% |
| B23 | Sicilian Defense: Closed | 1 | 100.0% |
| B51 | Sicilian Defense: Moscow Variation | 1 | 50.0% |
All games
| McQuillan, Stephen G1958 | 1-0 | Koehn, Lennart2087 | 125th ch-SCO Open 2018 | 2018 |
| McQuillan, Stephen G1936 | 0-1 | Koehn, Lennart2063 | Ayr Congress Open 2018 | 2018 |
| McQuillan, Stephen G1651 | ½-½ | Koehn, Lennart2028 | Ayr Congress Open 2017 | 2017 |