L. Altyzer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Zuerich op | ??/??/1989 | 1059 |  Switzerland |
| Zuerich op | ??/??/1987 | 1283 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 2 games |
| A42 | Modern defence, Averbakh system | 1 games |
| D44 | Queen's Gambit Declined semi-Slav, 5.Bg5 dc | 1 games |
| A26 | English, closed system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D76 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6 | 1 games |
| A35 | English, symmetrical variation | 1 games |
| A16 | English opening | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |
