official-stockfish/Stockfish — pull request #94 by ajithcj (2014-11-03 04:00:56+00:00)
Title: All threats tuned b

Compute sum of all threats instead of computing the max value threat. For this change, all threat bonuses/penalties were tuned. Protected minor and major attacks were tuned separately from weak minor and major attacks.

The test passed STC
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6074 W: 1284 L: 1160 D: 3630

And LTC
LLR: 2.97 (-2.94,2.94) [0.00,6.00]
Total: 13563 W: 2402 L: 2232 D: 8929