Vajolet - UCI chess engine, Author - Marco Belli
Rating Chess Engines Diary CEDR=3179
Vajolet2 3.0 what's new?
changes against 2.8 release
New feature:
NNUE 768x2 -> 512x2 -> 1
Increase limits
256 threads
256GB of ram
UCI skill level
SPSA autotuner
Improvements:
tweak time management
simplyfy razor code
search parameters tuning
speedup TT initialization
prefetch
bug Fixes:
disable setting option while searching
king pawn vs king endgame
testing
automatic test suites (WAC & STS)
Vajolet2 2.8 vs other engines:
| Deuterium 2019.2.37.73 | 7.5/14 | +1 | 14 Games |
| SmarThink 1.98 | 7/12 | +2 | 12 Games |
| Tucano 8.00 | 10/11 | +9 | 11 Games |
| Sctr 1.1f | 6/10 | +2 | 10 Games |
| Fizbo 2 | 4/10 | -2 | 10 Games |
| Protector 1.9.0 | 4/10 | -2 | 10 Games |
| Ice 4.0 853 | 3.5/10 | -3 | 10 Games |
| Hakkapeliitta TCEC | 4.5/8 | +1 | 8 Games |
| ChessBrainVB 3.74 | 4.5/8 | +1 | 8 Games |
| Rodent IV | 4/8 | +0 | 8 Games |
| Amoeba 3.1 | 4/6 | +2 | 6 Games |
| Topple 0.7.5 | 4/6 | +2 | 6 Games |
| Godel 7.0 | 4/6 | +2 | 6 Games |
| Cheng 4.39 | 3.5/6 | +1 | 6 Games |
| BlackMamba 2.0 | 2.5/6 | -1 | 6 Games |
| Texel 1.08a13 | 1/6 | -4 | 6 Games |
| Bobcat 8.0 | 3.5/4 | +3 | 4 Games |
| TogaII 4.01 | 3.5/4 | +3 | 4 Games |
| Fruit reloaded 3.2.1 | 3.5/4 | +3 | 4 Games |
| Bulldog 2.1 | 3/4 | +2 | 4 Games |
| Gogobello 2.2 | 3/4 | +2 | 4 Games |
Vajolet2 3.0 download
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