Jonathan Calovski and Marco Costalba
1052ce74f6
Tweak best thread selection logic
...
STC 7 threads:
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 26881 W: 4161 L: 3941 D: 18779
http://tests.stockfishchess.org/tests/view/58667a830ebc5903140c632f
LTC 7 threads:
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 22988 W: 2767 L: 2583 D: 17638
http://tests.stockfishchess.org/tests/view/586722690ebc5903140c636d
bench: 5468995
2017-01-01 11:28:50 +01:00
Jonathan Calovski and Marco Costalba
589049a0e5
Simplify unstoppable condition
...
STC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 86389 W: 15165 L: 15153 D: 56071
LTC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 98143 W: 12311 L: 12288 D: 73544
Bench: 5437987
2016-12-11 19:57:02 +01:00
Jonathan Calovski and Marco Costalba
09efbf915e
Remove scalefactor dependency
...
STC
http://tests.stockfishchess.org/tests/view/5764539e0ebc5972faa160a4
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 43878 W: 8289 L: 8208 D: 27381
LTC
http://tests.stockfishchess.org/tests/view/5764f0130ebc5972faa160c9
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 39338 W: 5408 L: 5313 D: 28617
bench: 7977279
2016-06-21 09:01:39 +02:00
Jonathan Calovski and Joona Kiiski
55b46ffa90
Retire rook contact checks
...
STC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 34114 W: 6363 L: 6265 D: 21486
LTC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 61776 W: 9349 L: 9289 D: 43138
LTC (after rebasing):
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 15261 W: 2343 L: 2214 D: 10704
Bench: 7523382
Resolves #442
2015-10-07 19:43:20 +01:00
Jonathan Calovski and Joona Kiiski
9f5b31c21d
Bonus for checking moves
...
STC:
LLR: 2.97 (-2.94,2.94) [0.00,5.00]
Total: 14531 W: 2765 L: 2576 D: 9190
LTC:
LLR: 3.20 (-2.94,2.94) [0.00,5.00]
Total: 52518 W: 8107 L: 7782 D: 36629
Bench: 7556477
Resolves #435
2015-10-03 03:39:21 -07:00
Jonathan Calovski and Joona Kiiski
77b4f4c2e7
Refine ranks and increase resulting bonus.
...
STC:
LLR: 2.94 (-2.94,2.94) [0.00,4.00]
Total: 272379 W: 51773 L: 50658 D: 169948
LTC:
LLR: 3.06 (-2.94,2.94) [0.00,4.00]
Total: 41504 W: 6555 L: 6273 D: 28676
bench: 7658406
Resolves #430
2015-09-19 09:14:35 -07:00
Jonathan Calovski and Gary Linscott
48127fe5d3
Amend defended
...
Amend defended to remove now redundant condition.
No functional change.
Resolves #125
2014-11-22 05:46:59 +08:00
Jonathan Calovski and Marco Costalba
f70cef3b79
Shuffle movepicker score
...
Believed to be a speed optimization as benched
on Windows with bench realtime affinity 0x1 deleting
highest and lowest runs:
Base Test
1549259 1608202
1538115 1583934
1543168 1556938
1536365 1554179
1533026 1582010
Signature remains unchanged and gives anywhere from 1-2% nps
boost in analysis depending on number of cores used.
No functional change.
2014-04-24 08:38:11 +02:00
Mysseno and Marco Costalba
36c381154b
Depth dependant aspiration window delta
...
Split delta value in aspiration window so that when
search depth is less than 24 a smaller delta value
is used. The idea is that the search is likely to
be more accurate at lower depths and so we can exclude
more possibilities, 25% to be exact.
Passed STC
LLR: 2.96 (-2.94, 2.94) [-1.50, 4.50]
Total: 20430 W: 3775 L: 3618 D: 13037
And LTC
LLR: 2.96 (-2.94, 2.94) [0.00, 6.00]
Total: 5032 W: 839 L: 715 D: 3478
Bench: 7451319
2014-03-14 19:47:41 +01:00