Chess engine: Mayhem 8.4 NNUE (Windows, Android and Linux)

Mayhem - UCI chess engine, Author: Toni Helminen

Rating Chess Engines Diary CEDR=2633

v.8.4:

Some fixes

Some speedups

+3 Elo

Install: make all strip install clean

Bench: 247216819

Tests

Finished game 2234 (Mayhem 8.3 vs Mayhem 8.4): * {No result}

Score of Mayhem 8.4 vs Mayhem 8.3: 737 - 712 - 784 [0.506] 2233

... Mayhem 8.4 playing White: 360 - 368 - 389 [0.496] 1117

... Mayhem 8.4 playing Black: 377 - 344 - 395 [0.515] 1116

... White vs Black: 704 - 745 - 784 [0.491] 2233

Elo difference: 3.9 +/- 11.6, LOS: 74.4 %, DrawRatio: 35.1 %

SPRT: llr 0 (0.0%), lbound -inf, ubound inf

Player: Mayhem 8.4

"Draw by 3-fold repetition": 491

"Draw by insufficient mating material": 270

"Draw by stalemate": 23

"Loss: Black mates": 368

"Loss: White mates": 344

"No result": 1

"Win: Black mates": 377

"Win: White mates": 360

Player: Mayhem 8.3

"Draw by 3-fold repetition": 491

"Draw by insufficient mating material": 270

"Draw by stalemate": 23

"Loss: Black mates": 377

"Loss: White mates": 360

"No result": 1

"Win: Black mates": 368

"Win: White mates": 344

Finished match

Individual statistics: Mayhem 8.3