Najmocniejszy silnik szachowy: Stockfish 16100806.

Stockfish - silnik szachowy UCI, który prowadzi na prawie wszystkich listach rankingowych.
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Poprzednie wersje Stockfish 

Autor kompilacji -  atumanian  

Informacje o wersji:

Timestamp: 1475901516 

Optimisation of Position::see and Position::see_sign 

Stephane's patch removes the only usage of Position::see, where the 

returned value isn't immediately compared with a value. So I replaced 

this function by its optimised and more specific version see_ge. This 

function also supersedes the function Position::see_sign. 

bool Position::see_ge(Move m, Value v) const; 

This function tests if the SEE of a move is greater or equal than a 

given value. We use forward iteration on captures instread of backward 

one, therefore we don't need the swapList array. Also we stop as soon 

as we have enough information to obtain the result, avoiding unnecessary 

calls to the min_attacker function. 

Speed tests (Windows 7), 20 runs for each engine: 

Test engine: mean 866648, st. dev. 5964 

Base engine: mean 846751, st. dev. 22846 

Speedup: 1.023 

Speed test by Stephane Nicolet 

Fishtest STC test: 

LLR: 2.96 (-2.94,2.94) [0.00,5.00] 

Total: 26040 W: 4675 L: 4442 D: 16923 

No functional change. 

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