Avalanche - UCI (NNUE Chess Engine)
Author: SnowballSH Rating CEDR=3100
v.1.4:
This version is primarily for competing in CCRL's 100th amateur series.
Things changed:
NN optimizations
Search improvements
Time management
After testing against Expositor 2N29 and Frozenight 5.1.0, the strength of v1.4.0 is about 3131 on CCRL scale. This is about 50 elo stronger than v1.3.1. This can probably be anywhere in the range [3110, 3170].
Users with ancient CPUs should download the regular binaries. Otherwise, try using the binaries labelled "haswell," as they give better performances.
Note: "go depth xx" and "go movetime xx" are currently broken. I will fix it in the next release.
Please ignore the 1.4.0.1 - Github is acting crazy. It should be 1.4.0 but I can't change it. Please rename it yourself after downloading :)
Individual statistics: Avalanche 1.2.0 - 185 games (+ 82,= 36,- 67), 54.1 %
Baron 3.44.1 : 2 (+ 0,= 2,- 0), 50.0 %
Dimitri 5.2.3 : 1 (+ 0,= 1,- 0), 50.0 %
Fritz 17 : 2 (+ 0,= 0,- 2), 0.0 %
Asymptote 0.8 : 1 (+ 0,= 1,- 0), 50.0 %
Devel 4.0.2.3 : 2 (+ 0,= 1,- 1), 25.0 %
Barbarossa 0.6.0 : 1 (+ 1,= 0,- 0), 100.0 %
ClassicAra 0.9.9 : 1 (+ 0,= 1,- 0), 50.0 %
Supernova 2.4 : 2 (+ 1,= 0,- 1), 50.0 %
Zevra 2.5 : 1 (+ 1,= 0,- 0), 100.0 %
Loki 3.5.0 : 2 (+ 2,= 0,- 0), 100.0 %
MagiC 2 : 1 (+ 1,= 0,- 0), 100.0 %
Cosette 5.1 : 1 (+ 1,= 0,- 0), 100.0 %
FrankyGo 1.0.3 : 1 (+ 1,= 0,- 0), 100.0 %
Pawn 2021-09-22 : 1 (+ 1,= 0,- 0), 100.0 %
RofChade 3.0 : 2 (+ 0,= 0,- 2), 0.0 %
Raubfisch X48d3 : 2 (+ 0,= 0,- 2), 0.0 %
Journeyman 2.1 : 2 (+ 1,= 1,- 0), 75.0 %
Fisherov chess monk 1.2 : 6 (+ 0,= 0,- 6), 0.0 %
Anka 0.6.3 : 1 (+ 1,= 0,- 0), 100.0 %
Popochin 4.3 : 2 (+ 1,= 1,- 0), 75.0 %
Sapeli 2.0 : 1 (+ 1,= 0,- 0), 100.0 %
FoxSEE 8.2 : 1 (+ 1,= 0,- 0), 100.0 %
Smallbrain 5.0 : 1 (+ 0,= 1,- 0), 50.0 %
Blunder 8.5.5 : 1 (+ 1,= 0,- 0), 100.0 %
Knightx 3.4 : 2 (+ 2,= 0,- 0), 100.0 %
Ceibo 0.9 : 2 (+ 0,= 1,- 1), 25.0 %
Dumb 1.11 : 3 (+ 3,= 0,- 0), 100.0 %
Roc 2022Aug18 : 4 (+ 0,= 2,- 2), 25.0 %
Seawall 20220818 : 2 (+ 2,= 0,- 0), 100.0 %
Velvet 4.1.0 : 2 (+ 0,= 2,- 0), 50.0 %
Caissa 0.9.0 : 2 (+ 0,= 1,- 1), 25.0 %
Flaming Titz 230822 : 2 (+ 0,= 0,- 2), 0.0 %
Wasp 6.00 : 2 (+ 0,= 0,- 2), 0.0 %
Atlas 4.25 : 2 (+ 0,= 1,- 1), 25.0 %
Blue Marlin 15.3a : 4 (+ 0,= 0,- 4), 0.0 %
Minic 3.28 : 4 (+ 0,= 1,- 3), 12.5 %
Alexandria 2.4 : 1 (+ 0,= 1,- 0), 50.0 %
BigBallz 010922 : 8 (+ 0,= 1,- 7), 6.2 %
ShashChess 24 : 2 (+ 0,= 0,- 2), 0.0 %
Kayra 1.5 Dynamics : 4 (+ 0,= 0,- 4), 0.0 %
Fire-zero 09022022 : 7 (+ 0,= 4,- 3), 28.6 %
BlackCore 1.0 : 2 (+ 2,= 0,- 0), 100.0 %
Trinket 2.0.0 : 10 (+ 10,= 0,- 0), 100.0 %
Frozenight 5.0.0 : 8 (+ 2,= 3,- 3), 43.8 %
Fornax 3.0 : 3 (+ 3,= 0,- 0), 100.0 %
MadChess 3.1 : 6 (+ 4,= 1,- 1), 75.0 %
Viridithas 2.6.0 : 5 (+ 4,= 1,- 0), 90.0 %
StockNemo 5.3.0.0 : 4 (+ 3,= 1,- 0), 87.5 %
CT800 1.44 : 8 (+ 6,= 2,- 0), 87.5 %
Rusty Pigeon 1.0 : 2 (+ 2,= 0,- 0), 100.0 %
Fatalii 0.2.1 : 4 (+ 4,= 0,- 0), 100.0 %
Lumac0 14.0 : 4 (+ 4,= 0,- 0), 100.0 %
Stockfish 070922 : 6 (+ 0,= 1,- 5), 8.3 %
Weiss 2.1 dev : 6 (+ 0,= 1,- 5), 8.3 %
Fire-zero 09112022 : 2 (+ 1,= 0,- 1), 50.0 %
Deep Rybka 4.1 : 2 (+ 0,= 1,- 1), 25.0 %
BlackCore 1.1 : 9 (+ 8,= 1,- 0), 94.4 %
RukChess 3.0 2022-09-05 : 1 (+ 0,= 0,- 1), 0.0 %
Bagatur 3.6b : 2 (+ 0,= 0,- 2), 0.0 %
Seawall 20220918 : 1 (+ 1,= 0,- 0), 100.0 %
Alexandria 3.0 : 1 (+ 0,= 0,- 1), 0.0 %
Trinket 3.0.0 : 1 (+ 1,= 0,- 0), 100.0 %
Smallbrain 6.0 : 1 (+ 0,= 0,- 1), 0.0 %
RapChess 2022-10-17 : 1 (+ 1,= 0,- 0), 100.0 %
BlackCore 2.0 : 1 (+ 0,= 1,- 0), 50.0 %
Viridithas 3.0.0 : 1 (+ 1,= 0,- 0), 100.0 %
Altair 1.0.0 : 1 (+ 1,= 0,- 0), 100.0 %
Prophet 4.3 : 1 (+ 1,= 0,- 0), 100.0 %
QuintBot 1.0.0 : 1 (+ 1,= 0,- 0), 100.0 %
Github:https://github.com/SnowballSH/Avalanche/releases/tag/v1.4.0
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