Stockfish 2024052319 NNUE for Windows and Linux, interesting compilation by Viren6 (progress +4,28)

Stockfish 2024052319 - UCI chess engine, compiled by Viren6

Rating CEDR=3761

Stockfish 2024052319 Viren6 (all versions) download

Timestamp: 1716492576

Addition of new scaling comments

This patch is intended to prevent patches like 9b90cd8 and the subsequent reversion e3c9ed7 from happening again. Scaling behaviour of the reduction adjustments in the non-linear scaling section have been proven to >8 sigma:

STC: https://tests.stockfishchess.org/tests/view/6647b19f6dcff0d1d6b05d52

Elo: 4.28 ± 0.8 (95%) LOS: 100.0%

Total: 200000 W: 52555 L: 50094 D: 97351 Elo +4.28

Ptnml(0-2): 573, 22628, 51248, 24867, 684

nElo: 8.35 ± 1.5 (95%) PairsRatio: 1.10

VLTC: https://tests.stockfishchess.org/tests/view/6647b1b06dcff0d1d6b05d54

Elo: -1.48 ± 1.0 (95%) LOS: 0.2%

Total: 100000 W: 25009 L: 25436 D: 49555 Elo -1.48

Ptnml(0-2): 11, 10716, 28971, 10293, 9

nElo: -3.23 ± 2.2 (95%) PairsRatio: 0.96

The else if condition is moved to the non scaling section based on:

https://tests.stockfishchess.org/tests/view/664567a193ce6da3e93b3232 (It has no proven scaling)

General comment improvements and removal of a redundant margin condition have also been included.

closes https://github.com/official-stockfish/Stockfish/pull/5266

No functional change

Stockfish 20240210 - results:

Stockfish 16.1	13.5/26	+1	26 Games
Deep Blue 20240315-killer	13/26	+0	26 Games
Yuliirma 4.0	13/26	+0	26 Games
Raid 3.6 TR	13/26	+0	26 Games
Yuli GM Pro 16	12.5/26	-1	26 Games
JigSaw 5.5i	12.5/26	-1	26 Games
Crystal 8	14/24	+4	24 Games
Marauders 3.3i	13/24	+2	24 Games
Cool Iris 12.20 D-3072	12.5/24	+1	24 Games
Brainlearn 28	12.5/24	+1	24 Games
ShashChess 35.2	12/24	+0	24 Games
HypnoS 220424	12/24	+0	24 Games
SF-PRO 13.04.2024	11.5/22	+1	22 Games
CorChess 20240422	11.5/22	+1	22 Games
RubiChess 20240112	4/6	+2	6 Games
Obsidian 12.0	3.5/6	+1	6 Games
SugaR AI SE	3/6	+0	6 Games
Berserk 13	3/6	+0	6 Games
AbbyStein 2.8	2.5/5	+0	5 Games
Ethereal 14.25	3/4	+2	4 Games
PlentyChess 1.0.0	2/4	+0	4 Games