Frozenight - NNUE chess engine written in Rust.
Rating CEDR=2890
v.5.0.0:
This release is a strength improvement of approximately 110 elo compared to version 4.0. This comes entirely from improvements in search; the neural network is the same as the one in version 4.0.
The release binaries are categorized by microarchitecture levels. The general rule of thumb is:
x86-64-v3 will work on modern (2015+) CPUs (avx2, bmi1, lzcnt, etc.)
x86-64-v2 will work on older (2009+) CPUs (popcnt, sse4, etc.)
x86-64 will work on any x86_64 CPU.
The release binaries are categorized by microarchitecture levels. The general rule of thumb is:
x86-64-v3 will work on modern (2015+) CPUs (avx2, bmi1, lzcnt, etc.)
x86-64-v2 will work on older (2009+) CPUs (popcnt, sse4, etc.)
x86-64 will work on any x86_64 CPU.
Frozenight 5.0.0 download
Individual statistics: Frozenight 4.0.0 - 260 games (+ 95,= 24,-141), 41.2 %
Fritz 17 : 10 (+ 0,= 1,- 9), 5.0 %
Lc0 0.29.0-rc0 : 2 (+ 0,= 0,- 2), 0.0 %
Devel 4.0.2.3 : 4 (+ 4,= 0,- 0), 100.0 %
Komodo 13.02 : 2 (+ 0,= 0,- 2), 0.0 %
Caligula 1.0b : 2 (+ 2,= 0,- 0), 100.0 %
Caissa 0.5 NNUE : 4 (+ 0,= 3,- 1), 37.5 %
Galjoen 0.41.2 : 2 (+ 2,= 0,- 0), 100.0 %
ChessKISS 1.8 : 4 (+ 4,= 0,- 0), 100.0 %
RofChade 3.0 : 4 (+ 0,= 1,- 3), 12.5 %
Rebel 15x2 : 4 (+ 1,= 0,- 3), 25.0 %
Colossus 2022a : 2 (+ 1,= 1,- 0), 75.0 %
Stockfish 290522 Ivec : 4 (+ 0,= 0,- 4), 0.0 %
Fire 8 NN.MC.3 : 2 (+ 0,= 0,- 2), 0.0 %
Marvin 6.0.0 : 4 (+ 0,= 0,- 4), 0.0 %
Protej 0.6.3 : 6 (+ 6,= 0,- 0), 100.0 %
Knightx 3.3 : 6 (+ 4,= 0,- 2), 66.7 %
Berserk 9 : 2 (+ 0,= 0,- 2), 0.0 %
Fisherov chess monk 1.2 : 6 (+ 0,= 1,- 5), 8.3 %
CorChess 210622 : 4 (+ 0,= 1,- 3), 12.5 %
Gargantua 1.0 : 4 (+ 1,= 0,- 3), 25.0 %
Jackychess 0.12.0 : 4 (+ 4,= 0,- 0), 100.0 %
EMAN 8.10 : 6 (+ 0,= 0,- 6), 0.0 %
ProteusSF RBE 008b : 6 (+ 0,= 1,- 5), 8.3 %
FoxSEE 8.2 : 14 (+ 12,= 1,- 1), 89.3 %
FoxSEE 8 : 4 (+ 4,= 0,- 0), 100.0 %
Velvet 4.0.1 : 2 (+ 0,= 0,- 2), 0.0 %
Rebel 15.1 : 22 (+ 0,= 1,- 21), 2.3 %
Alexandria 2.3 : 8 (+ 3,= 4,- 1), 62.5 %
Blunder 8.0.0 : 12 (+ 11,= 1,- 0), 95.8 %
Minic 3.24 : 2 (+ 0,= 0,- 2), 0.0 %
Stockfish 110722 Ivec : 10 (+ 0,= 0,- 10), 0.0 %
Belofte 2.1.5 : 4 (+ 4,= 0,- 0), 100.0 %
Cinnamon 2.5 : 4 (+ 4,= 0,- 0), 100.0 %
Stockfish 040722 : 10 (+ 0,= 1,- 9), 5.0 %
Simple Chess 1.1.0 : 4 (+ 4,= 0,- 0), 100.0 %
Caissa 0.7.0 : 4 (+ 0,= 1,- 3), 12.5 %
CorChess 110722 : 10 (+ 0,= 0,- 10), 0.0 %
Smallbrain 5.0 : 4 (+ 0,= 0,- 4), 0.0 %
Leorik 2.2 : 8 (+ 7,= 1,- 0), 93.8 %
Swordfish 15.3 : 6 (+ 0,= 0,- 6), 0.0 %
Blackmarlin 6.0 : 4 (+ 0,= 0,- 4), 0.0 %
Dumb 1.10 : 6 (+ 6,= 0,- 0), 100.0 %
Kayra 1.5 : 4 (+ 0,= 1,- 3), 12.5 %
Lozza 2.4 : 4 (+ 3,= 1,- 0), 87.5 %
Bagatur 3.4e : 4 (+ 2,= 1,- 1), 62.5 %
StockNemo 3.0.0.2 : 2 (+ 2,= 0,- 0), 100.0 %
Blunder 8.5.5 : 2 (+ 2,= 0,- 0), 100.0 %
Roc 1.9 : 10 (+ 1,= 2,- 7), 20.0 %
Nalwald 16 : 2 (+ 1,= 0,- 1), 50.0 %
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