Lizard - UCI chess engine and NNUE
Rating CEDR=3581
v.10.4:
Has a significantly better network (significantly more data, 5 input buckets, 8 output buckets), time management improvements, and multiple smaller patches.
For the sake of my sanity (and because .NET can't/doesn't autovectorize NNUE code), this requires at least AVX2 to be performant, but should still function without it.
Picking a binary:
Start with v4 and use the first one that doesn't crash:
v4 enables Avx512,
v3 enables Avx256,
v2/v1 are fallbacks for older CPU's
8+0.08:
Lizard 10.4 vs Lizard 10.3
Elo | 62.47 +- 6.41 (95%)
Conf | 8.0+0.08s Threads=1 Hash=16MB
Games | N: 4008 W: 1465 L: 752 D: 1791
Penta | [22, 250, 843, 771, 118]
http://somelizard.pythonanywhere.com/test/802/
60+0.6:
Lizard 10.4 vs Lizard 10.3
Elo | 86.98 +- 7.62 (95%)
Conf | 60.0+0.60s Threads=1 Hash=32MB
Games | N: 2002 W: 766 L: 275 D: 961
Penta | [1, 64, 406, 503, 27]
http://somelizard.pythonanywhere.com/test/803/
Lizard 10.2 - results:
Alexandria 6.0 | 6/14 | -2 | 14 Games |
Booot 7.3 | 7.5/12 | +3 | 12 Games |
Caissa 1.17 | 4.5/12 | -3 | 12 Games |
Tenax 0.9.5 | 6/10 | +2 | 10 Games |
Altair 7.0.0 | 5.5/10 | +1 | 10 Games |
Eman 9.90 | 2.5/9 | -4 | 9 Games |
Peacekeeper 2.30 | 5/8 | +2 | 8 Games |
Stormphrax 4.0.0 | 4.5/8 | +1 | 8 Games |
Willow 4.0 | 4.5/8 | +1 | 8 Games |
RofChade 3.1 | 4/8 | +0 | 8 Games |
Clover 6.1 | 3.5/8 | -1 | 8 Games |
Uralochka 3.41 dev1 | 3.5/8 | -1 | 8 Games |
RubiChess 20240112 | 3.5/8 | -1 | 8 Games |
ShashChess 34.6 | 3/8 | -2 | 8 Games |
Obsidian 10.0 | 2.5/8 | -3 | 8 Games |
Seer 2.8.0 | 2.5/8 | -3 | 8 Games |
Berserk 12.1 | 2/8 | -4 | 8 Games |
Ethereal 14.25 | 2/8 | -4 | 8 Games |
Leorik 3.0 | 6/7 | +5 | 7 Games |
Leptir 070224 | 3.5/7 | +0 | 7 Games |
CorChess 20240209 | 2/7 | -3 | 7 Games |
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