Demolito - UCI chess engine
Author : Lucas Braesch Rating CEDR=3229
v.2023-11-04:
Do not SEE prune the first move
Should have negligible ELO impact, but I couldn't be bothered to measure it. This avoids returning
bogus mate or stalemate scores, in (extremely) rare situations, where all moves are SEE pruned.
Relative strength of levels, usual conditions: 2*960 games, each FRC startpos with both colors.
$ c-chess-cli/c-chess-cli -each cmd=./demolito -engine name=L2 option.Level=2 -engine name=L1 option.Level=1
-openings file=chess960.epd -repeat -games 1920 -concurrency 8 -pgn ./out.pgn
L2 vs L1: 1574 - 251 - 95 [0.845] 1920
L3 vs L2: 1558 - 193 - 169 [0.855] 1920
L4 vs L3: 1685 - 75 - 160 [0.919] 1920
L5 vs L4: 1380 - 201 - 339 [0.807] 1920
L6 vs L5: 1577 - 88 - 255 [0.888] 1920
L7 vs L6: 1528 - 111 - 281 [0.869] 1920 (added -resign count=3 score=700)
L8 vs L7: 1390 - 146 - 384 [0.824] 1920 (added -draw count=8 score=15 number=40)
L9 vs L8: 1268 - 149 - 503 [0.791] 1920
L10 vs L9: 1079 - 178 - 663 [0.735] 1920
L11 vs L10: 1080 - 160 - 680 [0.740] 1920
L12 vs L11: 936 - 168 - 816 [0.700] 1920
nodes: 9122778
Rating CEDR progres - Demolito
| Pl | Engine | Rating | Score | Games | % |
| 887 | Demolito 2023-08-20 | 3229.3 | 198.50 | 470 | 42.23 |
| 891 | Demolito 2023-07-09 | 3226.7 | 190.50 | 309 | 61.65 |
| 899 | Demolito 2021-10-21 | 3211.6 | 165.50 | 331 | 50.00 |
| 909 | Demolito 2023-08-03 | 3198.9 | 392.00 | 828 | 47.34 |
Demolito 2023-11-04 download
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