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Stockfish 16040820b_AlainSavard - best chess engine

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Stockfish - chess engines UCI

Previous version chess engine Stockfish 

Author compilation - Alain Savard 

Information on the compilation:
Timestamp: 1460139753 

Undefended King Ring 

There was already a penalty for squares only defended by King (undefended) 

This test records a penalty for completely undefended squares in the so called extended king-ring 
(so if we exclude squares defended by a Kg8 for example, we only look at h6 g6 and f6) 

We also exclude squares occupied by opponent pieces in this computation, 
based on the following results 

Was yellow at STC 
LLR: -2.97 (-2.94,2.94) [0.00,5.00] 
Total: 112499 W: 20649 L: 20293 D: 71557 

and passed LTC 
LLR: 2.96 (-2.94,2.94) [0.00,5.00] 
Total: 36805 W: 5100 L: 4857 D: 26848 

Bench: 8430233 

Resolves: #619 

JCER=3247

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