John Langreck
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 23rd BCC Open 2026 | 04/11/2026 | 2264 | Thailand |
| Sacramento Chess Club G/20 | 03/30/2005 | 1955 | United States |
| San Francisco MI | 07/21/2004 | 2082 | United States |
| SCC Swiss | 08/18/2004 | 1850 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 3 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 2 games |
| B42 | Sicilian, Kan, 5.Bd3 | 2 games |
| E81 | King's Indian, Saemisch, 5...O-O | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 3 games |
| C89 | Ruy Lopez, Marshall counter-attack | 2 games |
| E63 | King's Indian, fianchetto, Panno variation | 2 games |
| A47 | Queen's Indian defence | 1 games |
United States
Male
FIDE ID:

Thailand