 MJZ1977andStéphane Nicolet
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10bb2e6cdb
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Fix bug with "excludedMove" for probcut
Bugfix: "excludedMove" has to be skipped in the probcut loop too.
If it is not skipped, the probcut can exit quickly with a wrong return
value corresponding to the excluded move. See the following forum
thread for a discussion:
https://groups.google.com/forum/?fromgroups=#!topic/fishcooking/GGithf_VwSU
STC :
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 17130 W: 3747 L: 3617 D: 9766
http://tests.stockfishchess.org/tests/view/5b8460c40ebc5902bdbb999a
LTC :
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 12387 W: 2064 L: 1930 D: 8393
http://tests.stockfishchess.org/tests/view/5b8466f90ebc5902bdbb9a21
To go further : it can be perhaps useful to tune the singular extension
search parameters.
Closes https://github.com/official-stockfish/Stockfish/pull/1754
Bench: 4308541
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2018-08-29 02:28:09 +02:00 |
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MJZ1977andStéphane Nicolet
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5a7cdadfb3
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Penalty for bad bishop with blocked central files
We increase the penalty for bad bishops by a factor proportional
to the number of our blocked pawns in the center files C, D, E or F.
STC:
LLR: 2.97 (-2.94,2.94) [0.00,5.00]
Total: 8868 W: 1870 L: 1700 D: 5298
http://tests.stockfishchess.org/html/live_elo.html?5ae7674f0ebc590e39268b34
LTC:
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 5813 W: 950 L: 808 D: 4055
http://tests.stockfishchess.org/html/live_elo.html?5ae77bae0ebc5926dba90dd9
Closes https://github.com/official-stockfish/Stockfish/pull/1573
Bench: 5364190
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2018-05-01 07:12:27 +02:00 |
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