Eugen
Authors
| Person | Role |
|---|---|
| Eugenio Castillo Jimenez | engine programmer |
Participations
| Version | Tournament | Participants | Score | Games |
|---|---|---|---|---|
| Chess, 1999, Paderborn | 30 | 4.0 | 7 | |
| Eugen 7.2 | Chess, 1997, Paris | 34 | 6.0 | 11 |
| Chess (Blitz), 1997, Paris | 22 | 4.0 | ||
| Eugen 7 | Chess, 1996, Jakarta | 27 | 6.0 | 11 |
Descriptions
- Description given in 1999:
Eugen born in 1994 like a personal free time proyect, initially writen in Pascal and assembler, in 1995 it was changed to C language. Eugen is partially inspirated in freeware programs like TChess, Gnu, and Crafty.
- Description given in 1997:
Eugen 7.2 is a program based on a hard selective search extensions algorithm, he don´t makes conventional alpha beta pruning and he (in spanish it's he) uses a special null turn moves in quiescence search. The program consist of about 40.000 C and assembler code lines. Node speed on a Pentium 133Mhz is approximately 12.000 to 30.000 nodes per second. Chess programing is my hobby-job for about last 8 years. Currently Spanish CCC.