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Chess engine: Motor 0.5.0

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Motor - UCI chess engine written in C++ 17 with (768 -> 32) x 2 -> 1 NNUE trained with
Currently requires Clang or GCC/MinGW compiler.
Rating Chess Engines Diary CEDR=2786

v.0.5.0:
New network size: (768 -> 1024) x 2 -> 1
Multicut
Futility pruning
History rework
Movegen speedup
STC:

Score of Motor 0.5.0 vs Motor 0.4.0: 510 - 152 - 1338  [0.590] 2000
...      Motor 0.5.0 playing White: 289 - 45 - 666  [0.622] 1000
...      Motor 0.5.0 playing Black: 221 - 107 - 672  [0.557] 1000
...      White vs Black: 396 - 266 - 1338  [0.532] 2000
Elo difference: 62.9 +/- 8.6, LOS: 100.0 %, DrawRatio: 66.9 %
LTC:

Score of Motor 0.5.0 vs Motor 0.4.0: 103 - 22 - 275  [0.601] 400
...      Motor 0.5.0 playing White: 65 - 5 - 132  [0.649] 202
...      Motor 0.5.0 playing Black: 38 - 17 - 143  [0.553] 198
...      White vs Black: 82 - 43 - 275  [0.549] 400
Elo difference: 71.3 +/- 18.5, LOS: 100.0 %, DrawRatio: 68.8 %

Motor 0.4.0 - results:
Arasan 24.2.23/6+06 Games
Alexandria 6.1.01.5/6-36 Games
Clover 6.1.192/4+04 Games
Velvet 7.3.01.5/4-14 Games
Alexander 1.21.5/4-14 Games
Rebel 16.31/4-24 Games
Vafra 14.12.1 Stockfish1/4-24 Games
Obsidian 12.01/4-24 Games
SF-PRO 13.04.20240.5/4-34 Games
Stockfish 20240330 Ivec0.5/4-34 Games
Sloth 1.72/2+22 Games
Tcheran 2.22/2+22 Games
Ciorap-Bot 0.32/2+22 Games
Crafty 25.6_ja2/2+22 Games
Alpaca 0.2.52/2+22 Games
Knightx 3.92/2+22 Games
Fatalii 0.6.12/2+22 Games
Rybka 2.3.2a2/2+22 Games
Carp 3.0.11.5/2+12 Games
Molybdenum 3.11.5/2+12 Games
Princhess 0.16.01.5/2+12 Games


Motor 0.5.0 download


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