Chess engine: Alexandria 5.0.0 NNUE

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Chess engine: Alexandria 
Author: PGG106  Rating CEDR=3510

v.5.0
It's Alive-er!

LTC Progression test
ELO   | 68.87 +- 6.18 (95%)
CONF  | 40.0+0.40s Threads=1 Hash=64MB
GAMES | N: 3000 W: 692 L: 105 D: 2203
Progression test was run on the 8moves-noob.epd book.

What's Changed
improved search
Improved NNUE arch and data
NNUE changes
Alexandria's net arch changed from 768->512x2->1 to 768->1024x2->1.
More leela data, currently totaling around 3B fens from the jan2023 binpack.

Alexandria - Rating CEDR progres:

Pl Engine Rating Score Games %
594 Alexandria 4.0 3510.3 362.50 626 57.91
685 Alexandria 3.5 3358.6 158.00 276 57.25
736 Alexandria 3.0.2 3283.5 129.50 224 57.81
753 Alexandria 3.1.0 3262.8 215.00 373 57.64
755 Alexandria 2.4 3260.3 229.50 352 65.20
799 Alexandria 3.0 3191.5 72.50 160 45.31
872 Alexandria 2.3 3082.4 126.00 246 51.22
882 Alexandria 2.3.1 3077.2 21.50 42 51.19
924 Alexandria 2.3.2 3030.0 15.00 20 75.00
930 Alexandria 2.2 3017.3 31.50 142 22.18
938 Alexandria 2.1.0 2999.3 17.50 72 24.31


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