Ladislav Alster
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Prague op | ??/??/1989 | 1202 | Czech Republic |
| Liechtenstein op | 04/28/1989 | 2169 | Liechtenstein |
| Prague op | ??/??/1986 | 898 | Czech Republic |
| Decin | 07/??/1977 | 2366 |
Most Played Openings as White
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 7 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 5 games |
| E73 | King's Indian, 5.Be2 | 4 games |
| A08 | Reti, King's Indian attack | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A92 | Dutch defence | 6 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 5 games |
| A42 | Modern defence, Averbakh system | 4 games |
| B08 | Pirc, classical (two knights) system | 4 games |


Czech Republic
Liechtenstein