Zangdar - UCI chess engine (written in C++11).
Rating Chess Engines Diary CEDR=2959
v.3.04 NNUE:
I finally entered the NNUE world. With a big increase in strength.
The first network was simple (768->128)x2->1, and was created with the last version of Zangdar, still HCE.
After that, I made a second network (768->256)x2->1, with an intermediate version of Zangdar using the first network.
I generate for that 600 millions fens, and used Bullet as a trainer.
Zangdar can also use SIMD instructions for AVX2 processors. Unfortunately, I don't have a AVX512 computer, so I can't
give binaries for that.
The classic evaluation and the tuner have been removed, as they don't have any use now.
There are also some corrections here and there, the usual.
I give only binaries for AVX2, BMI2, and native; the old architecture are too old.
Zangdar 2.31 vs other engines:
| LazySMP 5.0 | 6/8 | +4 | 8 Games |
| Ifrit 4.3 JA | 6/8 | +4 | 8 Games |
| Critter 1.6a | 4.5/8 | +1 | 8 Games |
| Molybdenum 4.1 | 1.5/8 | -5 | 8 Games |
| Elixir 3.0 JA | 0/8 | -8 | 8 Games |
| Knightx 4.2 | 5/6 | +4 | 6 Games |
| ChandraChess 2.0 | 3/6 | +0 | 6 Games |
| CalvinChess 5.0.2 | 1/6 | -4 | 6 Games |
| Lizard 11.1 | 0.5/6 | -5 | 6 Games |
| Skiull 0.6 | 4/4 | +4 | 4 Games |
| Turbulence v4 0.0.3 | 4/4 | +4 | 4 Games |
| Prophet 4.4 | 3/4 | +2 | 4 Games |
| Mayhem 8.4 | 2/4 | +0 | 4 Games |
| Arcanum 2.3.1 | 1.5/4 | -1 | 4 Games |
| Chesscpp 4.10 JA | 0.5/4 | -3 | 4 Games |
| Illumina 1.0 | 2/2 | +2 | 2 Games |
| Nectar 0.1.8 | 2/2 | +2 | 2 Games |
| Toad 1.4.0 | 2/2 | +2 | 2 Games |
| Tcheran 4.1 | 2/2 | +2 | 2 Games |
| Dual 0.2.1 | 2/2 | +2 | 2 Games |
| Nectar 0.2.0 | 2/2 | +2 | 2 Games |
Zangdar 3.04 NNUE download (all versions)
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