John A Grefe
Last tournaments played
Tournament | Date | Elo Avg. | Country |
San Francisco Summer TNM | 06/14/2005 | 1590 | United States |
Arthur Dake Int | 07/11/1999 | 2350 | United States |
Max Wilkerson | 11/18/1998 | 2290 | United States |
San Francisco Linklater | 02/03/1998 | 2127 | United States |
John A Grefe Repertoire with White pieces (most played)
ECO | Opening | Games |
C69 | Ruy Lopez, exchange variation, 5.O-O | 4 games |
B06 | Robatsch (modern) defence | 3 games |
B40 | Sicilian defence | 3 games |
E14 | Queen's Indian, 4.e3 | 3 games |
John A Grefe Repertoire with Black pieces (most played)
ECO | Opening | Games |
B85 | Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 | 6 games |
E92 | King's Indian, classical variation | 4 games |
B53 | Sicilian, Chekhover variation | 3 games |
B06 | Robatsch (modern) defence | 3 games |