| 19-04-24 |
pro |
ps_rookonfile2 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 7540 W: 1739 L: 1589 D: 4212
|
sprt
@ 10+0.1 th 1 |
17,6 |
| 19-04-23 |
Fis |
prefetch2 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 122335 W: 26920 L: 26997 D: 68418
|
sprt
@ 10+0.1 th 1 |
Test for removing prefetch2() in pull https://github.com/official-stockfish/Stockfish/pull/2070 |
| 19-04-23 |
pro |
ps_connected19 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 27780 W: 4682 L: 4572 D: 18526
|
sprt
@ 60+0.6 th 1 |
LTC: simplify connected (each factor in it's own term). |
| 19-04-23 |
pro |
ps_connected19 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 37954 W: 8504 L: 8415 D: 21035
|
sprt
@ 10+0.1 th 1 |
simplify connected (each factor in it's own term). |
| 19-04-23 |
pro |
ps_passed101 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 50732 W: 8582 L: 8510 D: 33640
|
sprt
@ 60+0.6 th 1 |
LTC: try to simplify passed pawns. |
| 19-04-22 |
pro |
ps_passed97 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 42490 W: 9519 L: 9439 D: 23532
|
sprt
@ 10+0.1 th 1 |
try to simplify passed pawns. |
| 19-04-23 |
pro |
ps_passed101 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 77429 W: 17130 L: 17119 D: 43180
|
sprt
@ 10+0.1 th 1 |
try to simplify passed pawns. |
| 19-04-23 |
Viz |
LMRmcCond1 |
diff
|
LLR: 2.94 (-2.94,2.94) [0.50,4.50]
Total: 22601 W: 5208 L: 4930 D: 12463
|
sprt
@ 10+0.1 th 1 |
Take 2 |
| 19-04-22 |
Viz |
LMRCondSS1 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 31496 W: 7172 L: 6850 D: 17474
|
sprt
@ 10+0.1 th 1 |
Take 1 |
| 19-04-22 |
pro |
ps_squares6 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 18415 W: 4165 L: 4037 D: 10213
|
sprt
@ 10+0.1 th 1 |
remove templates for pos.square and pos.squares. check speed to support PR#2112. |
| 19-04-22 |
pro |
ps_piececount100 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 30205 W: 6746 L: 6641 D: 16818
|
sprt
@ 10+0.1 th 1 |
remove template for count(color c) only. |
| 19-04-22 |
xot |
initpassed1 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 17985 W: 4083 L: 3847 D: 10055
|
sprt
@ 10+0.1 th 1 |
Higher weight for passed_count in initiative, 11. |
| 19-04-19 |
Ala |
82ad9ce9cfb0eff33f1d781 |
diff
|
ELO: 24.33 +-1.7 (95%) LOS: 100.0%
Total: 40000 W: 6430 L: 3633 D: 29937
|
40000
@ 30+0.3 th 8 |
As the framework is empty, try out a multicore regression test (same commit as last regular regression test) as suggested in issue #2094.
Very low TP. |
| 19-04-21 |
pro |
ps_stackstruct1 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 30893 W: 6902 L: 6799 D: 17192
|
sprt
@ 10+0.1 th 1 |
create a constructor for StackStruct and remove memset. |
| 19-04-20 |
pro |
ps_piececount100 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 82341 W: 18284 L: 18283 D: 45774
|
sprt
@ 10+0.1 th 1 |
remove piece count templates and simplify. |
| 19-04-19 |
pro |
ps_distancering7 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 101421 W: 22491 L: 22528 D: 56402
|
sprt
@ 10+0.1 th 1 |
remove DistanceRing per mcostalba. |
| 19-04-18 |
vdv |
reductSF |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 93846 W: 15964 L: 15962 D: 61920
|
sprt
@ 60+0.6 th 1 |
Remove capping in reduction. |
| 19-04-18 |
Viz |
FutMargTweak6 |
diff
|
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 50260 W: 11365 L: 11000 D: 27895
|
sprt
@ 10+0.1 th 1 |
Take 6 |
| 19-04-18 |
pro |
ps_distancering4 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 56564 W: 12458 L: 12405 D: 31701
|
sprt
@ 10+0.1 th 1 |
remove distanceRing, but break when distance < 2. |
| 19-04-17 |
vdv |
reductSF |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 78193 W: 17220 L: 17210 D: 43763
|
sprt
@ 10+0.1 th 1 |
Remove capping in reduction. |
| 19-04-16 |
MJZ |
Shuffle-Tune7 |
diff
|
LLR: 2.95 (-2.94,2.94) [0.00,3.50]
Total: 57835 W: 8633 L: 8316 D: 40886
|
sprt
@ 180+1.8 th 1 |
Try to improve Shuffle-Tune6 - Extension limit = 18. STC non regression is OK, testing VLTC with low thp. |
| 19-04-17 |
pro |
ps_piecelist2 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 14266 W: 3231 L: 3095 D: 7940
|
sprt
@ 10+0.1 th 1 |
a bit faster for square (don't need to pop here). |
| 19-04-16 |
Viz |
SideBishop1 |
diff
|
LLR: 2.95 (-2.94,2.94) [0.00,3.50]
Total: 234796 W: 40052 L: 39212 D: 155532
|
sprt
@ 60+0.6 th 1 |
Spec. LTC for the best attempt. Normalized TP. |
| 19-04-16 |
pro |
ps_distancering1 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 35470 W: 6015 L: 5918 D: 23537
|
sprt
@ 60+0.6 th 1 |
STC was suspicious. Testing LTC for verification. Very LOW tp, and prio: -1. |
| 19-04-17 |
pro |
ps_piecelist2 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 15029 W: 3417 L: 3282 D: 8330
|
sprt
@ 10+0.1 th 1 |
is pop_lsb at least as fast as our pieceLists and index? (remove pieceList and index). Bench changes because of move ordering. |
| 19-04-16 |
xot |
best1 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 142824 W: 30368 L: 30481 D: 81975
|
sprt
@ 5+0.05 th 4 |
If chosen move was suggested by 3 threads with evals 45,60, and 60, current code randomly displays 45 or 60. Display average (55) instead. |
| 19-04-16 |
pro |
ps_distancering1 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 15918 W: 3568 L: 3435 D: 8915
|
sprt
@ 10+0.1 th 1 |
try to remove distancering. |
| 19-04-16 |
MJZ |
Shuffle-Tune7 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 56493 W: 12617 L: 12565 D: 31311
|
sprt
@ 10+0.1 th 1 |
Try to improve Shuffle-Tune6 - Extension limit = 18. Sorry second non-regression, results are dubious and non consistent (perhaps because of high opening dependance). |
| 19-04-16 |
MJZ |
Shuffle-Tune7 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 9218 W: 2138 L: 1991 D: 5089
|
sprt
@ 10+0.1 th 1 |
Try to improve Shuffle-Tune6 : less regression at STC. Extension limit = 18 |
| 19-04-15 |
vdv |
earlyPrunePV |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 122516 W: 26936 L: 27014 D: 68566
|
sprt
@ 10+0.1 th 1 |
Jump over all early pruning for PvNodes. |
| 19-04-15 |
vdv |
earlyPrunePV |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 120001 W: 20263 L: 20303 D: 79435
|
sprt
@ 60+0.6 th 1 |
Take 2. Combined. |
| 19-04-15 |
pro |
ps_semiopen7 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 10173 W: 1774 L: 1636 D: 6763
|
sprt
@ 60+0.6 th 1 |
LTC: try to simplify semiopen_files. ( / 4) |
| 19-04-15 |
pro |
ps_semiopen7 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 33327 W: 7423 L: 7324 D: 18580
|
sprt
@ 10+0.1 th 1 |
try to simplify semiopen_files. ( / 4) |
| 19-04-15 |
vdv |
UpIID |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 78968 W: 17493 L: 17485 D: 43990
|
sprt
@ 10+0.1 th 1 |
Move IID up. |
| 19-04-15 |
vdv |
earlyPrunePV |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 6731 W: 1565 L: 1414 D: 3752
|
sprt
@ 10+0.1 th 1 |
Take 2. Combined. |
| 19-04-12 |
MJZ |
Shuffle-Tune6 |
diff
|
LLR: 2.95 (-2.94,2.94) [0.00,3.50]
Total: 67356 W: 9963 L: 9623 D: 47770
|
sprt
@ 180+1.8 th 1 |
Back to more safe approach. Shuffle limit = 36 - 6 x (piece.count > 14) |
| 19-04-15 |
pro |
ps_combo101 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 17368 W: 3925 L: 3795 D: 9648
|
sprt
@ 10+0.1 th 1 |
test two simplifications together. . just for verification. |
| 19-04-15 |
pro |
ps_passedcount100 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 27982 W: 6227 L: 6118 D: 15637
|
sprt
@ 10+0.1 th 1 |
remove passedCount in pawns. |
| 19-04-14 |
pro |
ps_pawnsonsquares105 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 19957 W: 4529 L: 4404 D: 11024
|
sprt
@ 10+0.1 th 1 |
remove PawnsOnSquares in pawns. |
| 19-04-14 |
svi |
cyclefix2 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 19620 W: 3308 L: 3185 D: 13127
|
sprt
@ 60+0.6 th 1 |
LTC: Fix cycle detection in presence of repetitions
search() may incorrectly return a draw score in the following
corner case: There was a 2-fold repetition during the game, and
the current postion can be reached by a move from a repeated one.
This case is treated as an upcoming 3-fold repetition, which
it is not.
Here is a testcase demonstrating the issue. (Note that the moves
after FEN are required). The input
position fen 8/8/8/8/8/8/p7/2k4K b - - 0 1 moves c1b1 h1g1 b1c1 g1h1 c1b1 h1g1 b1a1 g1h1
go movetime 1000
produces the output
[...]
info depth 127 seldepth 2 multipv 1 score cp 0 [...]
bestmove a1b1
saying that the game will be drawn by repetion. However the other
possible move for black, Kb2, avoids repetitions and wins.
The patch fixes this behavior. In particular it finds mate in 10
in the above position. |
| 19-04-14 |
svi |
cyclefix2 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 10604 W: 2390 L: 2247 D: 5967
|
sprt
@ 10+0.1 th 1 |
Fix cycle detection in presence of repetitions
search() may incorrectly return a draw score in the following
corner case: There was a 2-fold repetition during the game, and
the current postion can be reached by a move from a repeated one.
This case is treated as an upcoming 3-fold repetition, which
it is not.
Here is a testcase demonstrating the issue. (Note that the moves
after FEN are required). The input
position fen 8/8/8/8/8/8/p7/2k4K b - - 0 1 moves c1b1 h1g1 b1c1 g1h1 c1b1 h1g1 b1a1 g1h1
go movetime 1000
produces the output
[...]
info depth 127 seldepth 2 multipv 1 score cp 0 [...]
bestmove a1b1
saying that the game will be drawn by repetion. However the other
possible move for black, Kb2, avoids repetitions and wins.
The patch fixes this behavior. In particular it finds mate in 10
in the above position. |
| 19-04-14 |
pro |
ps_connected102 |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 40920 W: 9166 L: 9083 D: 22671
|
sprt
@ 10+0.1 th 1 |
try to simplify connected. v, v/2 |
| 19-04-13 |
Viz |
DiscoCheckKD2 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 36846 W: 8483 L: 8132 D: 20231
|
sprt
@ 10+0.1 th 1 |
Take 1 |
| 19-04-13 |
xot |
votesel1 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 31964 W: 5711 L: 5423 D: 20830
|
sprt
@ 20+0.2 th 4 |
Include seldepth in thread voting. Shows promise at scaling with #threads, test scaling with time. tp 1500. |
| 19-04-12 |
vdv |
qsearchSF |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 138732 W: 30727 L: 30838 D: 77167
|
sprt
@ 10+0.1 th 1 |
Take 2, just removals |
| 19-04-12 |
xot |
lever1 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 73321 W: 16510 L: 15981 D: 40830
|
sprt
@ 10+0.1 th 1 |
add !phalanx test. |
| 19-04-11 |
pro |
ps_uselesspawn1 |
diff
|
LLR: 2.95 (-2.94,2.94) [0.50,4.50]
Total: 29857 W: 6785 L: 6472 D: 16600
|
sprt
@ 10+0.1 th 1 |
10,0 penalty for an isolated pawn with 2 leverPush. |
| 19-04-06 |
SFi |
master |
diff
|
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 210238 W: 29834 L: 29980 D: 150424
|
sprt
@ 60+0.6 th 1 |
Retest since some people have doubts about the result of C=24 non-regression test |
| 19-04-11 |
pro |
ps_connected14 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 43035 W: 7366 L: 7281 D: 28388
|
sprt
@ 60+0.6 th 1 |
LTC: try to simplify connected pawns. Ave values. |
| 19-04-10 |
pro |
ps_connected14 |
diff
|
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 91389 W: 15406 L: 15399 D: 60584
|
sprt
@ 60+0.6 th 1 |
LTC: try to simplify connected array. |