Chess engine: Stockfish 22111908 NNUE for Windows and Linux (+2.25)

Stockfish 22111908 - UCI chess engine, compiled by Michael Chaly
Rating CEDR=3724

Timestamp: 1668846206

Do shallower search in case of lmr being not successful enough

In case of a move passing LMR but it results being not too far from the current best search result produce a full depth search with reduced depth.

Original idea by lonfom169 .

Passed STC:

https://tests.stockfishchess.org/tests/view/6373409b54d69a2f33913fbd

LLR: 2.94 (-2.94,2.94) <0.00,2.00>

Total: 169504 W: 45351 L: 44848 D: 79305 Elo +1.03

Ptnml(0-2): 598, 18853, 45353, 19344, 604

Passed LTC:

https://tests.stockfishchess.org/tests/view/6374c58528e3405283eb8d2d

LLR: 2.96 (-2.94,2.94) <0.50,2.50>

Total: 51144 W: 13802 L: 13471 D: 23871 Elo +2.25

Ptnml(0-2): 19, 4928, 15362, 5229, 34

closes https://github.com/official-stockfish/Stockfish/pull/4230

bench 4277005

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