Checking patch Pawn endgames directly skip early pruning

[Lyudmil Antonov]

Bench
asmFishW = asmFishL = stockfish-d193482 (Pawn endgames directly skip early pruning) = 5466219
Score of stockfish-d193482 vs asmFishW_2018-02-19_bmi2.exe: 196 - 196 - 608 [0.500] 1000 depth 14
Elo difference: 0.00 +/- 13.47
SPRT: llr 8.88e-15, lbound -2.94, ubound 2.94
0/500 different