Igel - UCI chess engine, Rating Chess Engines Diary CEDR=3626
Author : Volodymyr Shcherbyna (Fork of GreKo 2018.01)
v.3.6.0:
v.3.6.0:
What's new:
extend by 2 in singular extension on non pv move
improve low bound condition in singular extension
check beta score in probcut condition
store in TT in standing pat in qsearch
implement iid
tune null move depth
tune razor depth
remove instant moves handling
Regression run against Igel 3.5.0:
Long Time Control With Increment (60s+0.6s)
Elo | 21.28 +- 3.60 (95%)
Conf | 60.0+0.60s Threads=1 Hash=64MB
Games | N: 8860 W: 2461 L: 1919 D: 4480
Penta | [7, 798, 2299, 1298, 28]
Short Time Control With Increment (10s+0.1s)
Elo | 20.07 +- 3.21 (95%)
Conf | 10.0+0.10s Threads=1 Hash=8MB
Games | N: 13918 W: 3953 L: 3150 D: 6815
Penta | [76, 1392, 3306, 2023, 162]
Igel 3.6.0 JA vs other engines
| Motor 0.8.0 JA | 18/46 | -10 | 46 Games |
| Velvet 8.1.1 JA | 18.5/40 | -3 | 40 Games |
| Clover 8.1 JA | 17.5/40 | -5 | 40 Games |
| Integral v6 | 14.5/36 | -7 | 36 Games |
| Caissa 1.21 | 13/36 | -10 | 36 Games |
| Revenge 4.0 | 16/30 | +2 | 30 Games |
| Lizard 11.2 | 14.5/30 | -1 | 30 Games |
| Horsie 1.0.6 JA | 11/26 | -4 | 26 Games |
| Starzix 6.0 | 12/24 | +0 | 24 Games |
| Uralochka 3.42 dev7 | 9.5/20 | -1 | 20 Games |
| Titan 1.1.0 | 9/20 | -2 | 20 Games |
| Viridithas 16.0.0 | 8.5/20 | -3 | 20 Games |
| Alexandria 7.1.0 | 8.5/20 | -3 | 20 Games |
| Berserk 20241119 | 8/20 | -4 | 20 Games |
| Viridithas 15.0.0 | 7.5/20 | -5 | 20 Games |
| Stormphrax 6.0.0 | 7.5/20 | -5 | 20 Games |
| PlentyChess 4.0.1 | 7/20 | -6 | 20 Games |
| Obsidian 14.23 SE | 6.5/20 | -7 | 20 Games |
| Dragon 3.3 | 6/20 | -8 | 20 Games |
| Fire 10 | 9.5/16 | +3 | 16 Games |
| Lizard 11.1 | 8/16 | +0 | 16 Games |
Windows/Linux & Android profiled builds - Jim Ablett compiles:
Igel 3.6.3 JA - download
Comments
Post a Comment