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Chess engine: Lizard 11

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Lizard - UCI chess engine and NNUE  Author: Liam McGuire
Rating Chess Engines Diary CEDR=3658

v.11:
This release is the first one to use self-play data to train networks. The network from version 10.5 was used to train ~200m positions, and subsequent networks used that data to train and produce more data. The milestone I was targeting here was to be nearly equal to 10.5 since the elo hit from removing Lc0 data was significant.

For the sake of my sanity (and because .NET can't/doesn't autovectorize NNUE code), this requires at least AVX2 to be performant, but should still function without it.

Picking a binary:
Start with the non-aot binary, and pick ...-512 if your processor has Avx512.

If you want a slightly slower but more compact binary, start with ...-aot-v4 and use the first one that doesn't crash:

v4 enables Avx512,
v3 enables Avx256,
v2 is a fallback for older CPU's
8+0.08:
Lizard 11.0 vs Lizard 10.5
Elo   | 18.54 +- 6.98 (95%)
Conf  | 8.0+0.08s Threads=1 Hash=32MB
Games | N: 3002 W: 873 L: 713 D: 1416
Penta | [13, 311, 728, 401, 48]
http://somelizard.pythonanywhere.com/test/1730/
60+0.6:
Lizard 11.0 vs Lizard 10.5
Elo   | 2.43 +- 10.92 (95%)
Conf  | 60.0+0.60s Threads=1 Hash=256MB
Games | N: 1000 W: 242 L: 235 D: 523
Penta | [1, 121, 249, 128, 1]
http://somelizard.pythonanywhere.com/test/1728/
DFRC:
Lizard 11.0 vs Lizard 10.5
Elo   | 22.42 +- 14.20 (95%)
Conf  | 8.0+0.08s Threads=1 Hash=32MB
Games | N: 2002 W: 770 L: 641 D: 591
Penta | [166, 128, 295, 235, 177]
http://somelizard.pythonanywhere.com/test/1732/

 Lizard 10.5 - results:
OpponentScore+-Games
Obsidian 13.027.5/64-964 Games
Alexandria 7.0.025.5/53-253 Games
Chess-System-Tal-225.5/47+447 Games
PlentyChess 3.0.019.5/47-847 Games
Berserk 1316.5/38-538 Games
RubiChess 2024011215.5/35-435 Games
Ethereal 14.2515/35-535 Games
Peacekeeper 3.0119.5/33+633 Games
Caissa 1.20 JA14/29-129 Games
Uralochka 3.41a JA14/28+028 Games
Caissa 1.1912/26-226 Games
Motor 0.7.011/26-426 Games
JigSaw 5.97/26-1226 Games
Viridithas 14.0.014/25+325 Games
Clover 7.1 JA13.5/25+225 Games
Yuliana 5.09/23-523 Games
Stockfish 16.17.5/20-520 Games
Nalwald 1917/18+1618 Games
Patricia 316/18+1418 Games
Patricia 3.116/18+1418 Games
Viridithas 13.0.011.5/18+518 Games



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