William J Coburn
Last tournaments played
Tournament | Date | Elo Avg. | Country |
USA-chT Amateur East | 02/17/2007 | 665 | United States |
USA-chT Amateur East | 02/18/2006 | 633 | United States |
William J Coburn Repertoire with White pieces (most played)
ECO | Opening | Games |
William J Coburn Repertoire with Black pieces (most played)
ECO | Opening | Games |
B04 | Alekhine's defence, modern variation | 1 games |
B03 | Alekhine's defence | 1 games |