Stockfish Testing Queue

Pending - 2 tests 4.3 hrs

23-01-18 sg update_stats diff
LLR: -0.78 (-2.94,2.94) [0.00,5.00]
Total: 12000 W: 2700 L: 2675 D: 6625
sprt @ 10+0.1 th 1 No killer update if excluded move is used
22-01-18 II tune_lowc diff
37790/60000 iterations
80501/120000 games played
120000 @ 10+0.1 th 1 Last few tries to use SPSA effectively, now with low ck values.

Active - 90 machines 318 cores 1.64M nps (522.15M total nps) 789 games/minute

Machine Cores MNps System Version Running on Last updated
basepi
1
2.92 Linux 4.4.0-87-generic 60 ttQuiet seconds ago
mibere
5
2.03 Linux 4.9.0-4-amd64 60 ttQuiet seconds ago
bcross
15
1.43 Windows 10 60 ttQuiet seconds ago
mibere
5
1.97 Linux 4.9.0-4-amd64 60 ttQuiet seconds ago
marrco
7
1.41 Windows 8.1 60 ttQuiet seconds ago
bcross
3
1.03 Windows 10 60 ttQuiet seconds ago
gvreuls
3
1.32 Linux 4.14.13-200.fc26.x86_64 60 ttQuiet seconds ago
Bobo1239
1
1.70 Linux 4.13.12-1-ARCH 60 ttQuiet seconds ago
webcol
3
2.62 Windows 10 60 ttQuiet seconds ago
velislav
1
2.36 Linux 4.4.0-101-generic 60 ttQuiet seconds ago
mibere
5
0.00 Linux 4.9.0-4-amd64 60 tweak_initiative seconds ago
xoto
11
1.55 Linux 4.10.0-42-generic 60 tweak_initiative seconds ago
robal
5
2.06 Darwin 17.3.0 60 tweak_initiative seconds ago
Vizvezdenec
1
2.14 Windows 8.1 60 tweak_initiative seconds ago
mibere
5
1.96 Linux 4.9.0-4-amd64 60 tweak_initiative seconds ago
mibere
5
1.96 Linux 4.9.0-4-amd64 60 tweak_initiative seconds ago
robal
2
2.40 Windows 10 60 tweak_initiative seconds ago
velislav
3
2.12 Linux 4.13.0-25-generic 60 tweak_initiative seconds ago
eastorwest
4
1.32 Linux 4.4.0-109-generic 60 tweak_initiative seconds ago
mibere
5
1.95 Linux 4.9.0-4-amd64 60 tweak_initiative seconds ago
rkl
2
2.04 Linux 4.14.14-1.el7.elrepo.x86_64 60 Reductions seconds ago
drabel
3
2.48 Windows post2008Server 60 Reductions seconds ago
ronaldjerum
11
1.54 Linux 4.4.0-108-generic 60 Reductions seconds ago
vdbergh
5
1.56 Linux 2.6.32-696.18.7.el6.x86_64 60 Reductions seconds ago
mibere
5
2.03 Linux 4.9.0-4-amd64 60 Reductions seconds ago
leszek
7
1.06 Windows 7 60 Reductions seconds ago
dew
2
1.05 Linux 4.12.12-gentoo 60 Reductions seconds ago
cafde2
2
2.08 Windows 10 60 Reductions seconds ago
dew
2
1.32 Linux 3.12.13-gentoo 60 Reductions seconds ago
drabel
1
1.93 Windows 10 60 tweakTempo seconds ago
tvijlbrief
7
2.47 Linux 4.4.0-109-generic 60 tweakTempo seconds ago
racerschmacer
1
1.86 Windows 10 60 tweakTempo seconds ago
mgrabiak
3
0.83 Windows 10 60 tweakTempo seconds ago
0x539
3
1.69 Linux 4.10.0-42-generic 60 tweakTempo 61 minutes ago
pb00067
2
2.36 Windows 10 60 tweakTempo seconds ago
sunu
2
1.40 Linux 4.14.0-4.slh.2-aptosid-amd64 60 tweakTempo seconds ago
SC
3
1.82 Linux 4.13.0-31-generic 60 tweakTempo seconds ago
JojoM
2
1.91 Windows 10 60 tweakTempo seconds ago
velislav
2
1.66 Linux 3.10.0-123.8.1.el7.x86_64 60 tweakTempo seconds ago
fastgm
4
1.57 Linux 4.4.0-43-Microsoft 60 tweakTempo seconds ago
mibere
5
2.03 Linux 4.9.0-4-amd64 60 tweakTempo seconds ago
mibere
5
2.01 Linux 4.9.0-4-amd64 60 tweakTempo seconds ago
JojoM
5
1.23 Linux 3.16.0-4-amd64 60 tweakTempo seconds ago
JojoM
5
1.21 Linux 3.16.0-4-amd64 60 tweakTempo seconds ago
ali-al-zhrani
3
1.45 Windows 10 60 tweakTempo seconds ago
ElbertoOne
6
1.77 Windows 10 60 tweakTempo seconds ago
Allonautilus
3
1.24 Linux 3.19.8-100.fc20.x86_64 60 update_stats seconds ago
ctoks
15
0.98 Linux 4.13.0-16-generic 60 update_stats seconds ago
ctoks
3
1.10 Linux 4.4.0-43-Microsoft 60 update_stats seconds ago
VoyagerOne
5
2.47 Windows 10 60 update_stats seconds ago
LuigiT
2
1.83 Windows 10 60 update_stats seconds ago
Thanar
3
1.28 Windows 10 60 update_stats seconds ago
biffhero
1
0.97 Linux 3.16.0-4-amd64 60 update_stats2 seconds ago
dew
2
1.24 Linux 3.4.2-hardened 60 update_stats2 seconds ago
ARC
1
0.99 Windows 10 60 update_stats2 seconds ago
geoffeg
1
0.81 Linux 3.10.102 60 queen1-tune seconds ago
mm7
1
1.54 Linux 4.9.0-4-amd64 60 queen1-tune seconds ago
Magicmatz
2
1.37 Windows 10 60 KingPawn seconds ago
gri
1
2.33 Linux 3.16.0-5-amd64 60 KingPawn seconds ago
horst.prack
1
1.30 Linux 4.14.0-3-amd64 60 pvCap seconds ago
dew
1
1.20 Linux 3.18.7-gentoo 60 pvCap2 seconds ago
alexios
1
0.98 Windows 7 60 pvCap2 seconds ago
biffhero
1
0.84 Linux 3.16.0-4-amd64 60 pvCap2 seconds ago
lantonov
1
0.61 Windows 8 60 pvCap2 seconds ago
drabel
1
1.35 Windows 10 60 pvCap2 seconds ago
dew
1
1.28 Linux 4.0.5-gentoo 60 pvCap2 seconds ago
JojoM
5
1.23 Linux 3.16.0-4-amd64 60 master seconds ago
brabos
7
1.36 Windows 10 60 master seconds ago
dew
4
1.46 Linux 4.8.17-hardened-r2 60 master seconds ago
dew
2
1.30 Linux 4.0.5-gentoo 60 master 2 minutes ago
ncfish1
3
1.56 Linux 4.9.58-xxxx-std-ipv6-64 60 master seconds ago
ronaldjerum
3
2.32 Darwin 16.7.0 60 master seconds ago
dew
1
1.34 Linux 3.12.13-gentoo 60 master seconds ago
davar
3
2.05 Windows 8.1 60 master seconds ago
dew
6
1.52 Linux 3.14.27-gentoo 60 master seconds ago
ncfish1
3
2.03 Linux 4.9.58-xxxx-std-ipv6-64 60 master seconds ago
solarlight
3
2.80 Windows 10 60 master seconds ago
tvijlbrief
3
2.17 Linux 4.4.0-104-generic 60 master seconds ago
mhoram
3
2.31 Linux 4.9.0-5-amd64 60 master seconds ago
sqrt2
3
1.61 Linux 3.16.0-4-amd64 60 master seconds ago
anst
4
2.23 Windows 10 60 master seconds ago
ronaldjerum
3
2.13 Linux 4.4.0-108-generic 60 master seconds ago
ncfish1
3
2.13 Linux 4.9.58-xxxx-std-ipv6-64 60 master seconds ago
mibere
5
1.92 Linux 4.9.0-4-amd64 60 master seconds ago
jmdana
3
2.43 Linux 4.9.0-4-amd64 60 master seconds ago
mgrabiak
3
1.26 Windows 7 60 master seconds ago
dew
3
1.25 Linux 3.18.9-hardened 60 master seconds ago
dew
4
1.40 Linux 3.15.10-hardened-r1 60 master seconds ago
Thanar
3
1.31 Windows 10 60 master 2 minutes ago
TueRens
3
2.25 Windows 7 60 master seconds ago
23-01-18 Vo ttQuiet diff
LLR: 0.36 (-2.94,2.94) [0.00,5.00]
Total: 4849 W: 1132 L: 1091 D: 2626
sprt @ 10+0.1 th 1 half ply reduction if move is a ttQuiet at non-pv nodes...
23-01-18 SC tweakTempo diff
LLR: -0.01 (-2.94,2.94) [0.00,4.00]
Total: 11577 W: 2628 L: 2582 D: 6367
sprt @ 10+0.1 th 1 Other direction.
23-01-18 sg update_stats diff
LLR: -0.18 (-2.94,2.94) [0.00,5.00]
Total: 11993 W: 2709 L: 2657 D: 6627
sprt @ 10+0.1 th 1 Now allow killer update with excluded move if at most one killer found so far (park with prio -1)
23-01-18 sn tweak_initiative diff
LLR: -0.30 (-2.94,2.94) [0.00,4.00]
Total: 6519 W: 1432 L: 1423 D: 3664
sprt @ 10+0.1 th 1 Increase initiative value by 50%
23-01-18 Gu Reductions diff
LLR: -0.83 (-2.94,2.94) [0.00,5.00]
Total: 6337 W: 1154 L: 1162 D: 4021
sprt @ 10+0.1 th 1 Less reductions if move count is low
23-01-18 Vo pvCap diff
LLR: -0.96 (-2.94,2.94) [0.00,5.00]
Total: 17402 W: 3915 L: 3871 D: 9616
sprt @ 10+0.1 th 1 stc
23-01-18 Vo pvCap2 diff
LLR: -1.00 (-2.94,2.94) [0.00,5.00]
Total: 20194 W: 4454 L: 4399 D: 11341
sprt @ 10+0.1 th 1 stc
23-01-18 tv KingPawn diff
LLR: -1.45 (-2.94,2.94) [0.00,5.00]
Total: 14386 W: 3220 L: 3213 D: 7953
sprt @ 10+0.1 th 1 Take 5: compute only for own pawns and implement the tip from Stefan (use pawn hash)
23-01-18 sg update_stats2 diff
LLR: -1.54 (-2.94,2.94) [0.00,5.00]
Total: 14854 W: 3283 L: 3278 D: 8293
sprt @ 10+0.1 th 1 Now allow killer update with excluded move if not killer found so far (park with prio -1)
23-01-18 SC tweakTempo diff
LLR: -1.54 (-2.94,2.94) [0.00,4.00]
Total: 7997 W: 1699 L: 1753 D: 4545
sprt @ 10+0.1 th 1 Contempt seems to interact with tempo, can we tweak it?
23-01-18 go master diff
ELO: 59.58 +-2.4 (95%) LOS: 100.0%
Total: 23506 W: 5689 L: 1697 D: 16120
40000 @ 60+0.6 th 1 Regression test until "Contempt 20"
23-01-18 An queen1-tune diff
9409/10000 iterations
19214/20000 games played
20000 @ 20+0.2 th 1 Tuning for http://tests.stockfishchess.org/tests/view/5a63a6f40ebc590297903808

Finished - 23225 tests

23-01-18 SC timeContempt diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 8942 W: 1926 L: 2013 D: 5003
sprt @ 10+0.1 th 1 Dynamically adjust contempt based on respectively available time.
18-01-18 xo noadj2 diff
ELO: 2.39 +-3.7 (95%) LOS: 90.0%
Total: 8727 W: 1128 L: 1068 D: 6531
10000 @ 180+1.8 th 1 VLTC Contempt=20, low throughput for pull #1361
23-01-18 tv KingPawn diff
LLR: 0.51 (-2.94,2.94) [0.00,5.00]
Total: 662 W: 162 L: 136 D: 364
sprt @ 10+0.1 th 1 Take 5: only assign bonus for our own pawns
23-01-18 xo variety1 diff
ELO: -0.00 +-16.0 (95%) LOS: 50.0%
Total: 641 W: 113 L: 113 D: 415
2000 @ 10+0.1 th 1 check if bench is fixed now
23-01-18 pb singular5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11512 W: 2044 L: 2120 D: 7348
sprt @ 10+0.1 th 1 Take 6 (probably last): when ttMove failed to produce a cut-off and singular extension search detected another good move, then always search this one right after.
23-01-18 pb singular5 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 23551 W: 4197 L: 4223 D: 15131
sprt @ 10+0.1 th 1 Take 5 (non-functional simplification of take 4, correct base bench)
23-01-18 xo variety1 diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 47379 W: 8392 L: 8315 D: 30672
sprt @ 10+0.1 th 1 Vary opening play slightly.
23-01-18 pb singular5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18275 W: 3210 L: 3258 D: 11807
sprt @ 10+0.1 th 1 Take 4
23-01-18 pb singular5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5575 W: 930 L: 1031 D: 3614
sprt @ 10+0.1 th 1 take 2 (bugfix)
23-01-18 pb singular5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6523 W: 1098 L: 1195 D: 4230
sprt @ 10+0.1 th 1 My try on 'Singular extension improvement idea' from talkchess
23-01-18 SC noTempo2 diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 11643 W: 2500 L: 2688 D: 6455
sprt @ 10+0.1 th 1 Can we remove tempo by lowering contempt?
23-01-18 Vo goodCap diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 61734 W: 11057 L: 10922 D: 39755
sprt @ 10+0.1 th 1 Increase reduction by half a ply...
23-01-18 Ro TopPassers diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13350 W: 2352 L: 2421 D: 8577
sprt @ 10+0.1 th 1 If many good passers, score only the bests
23-01-18 Vo goodCapRevisit diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 46307 W: 8316 L: 8245 D: 29746
sprt @ 10+0.1 th 1 Another shot...
23-01-18 Ro CandidateTweak diff
LLR: -2.94 (-2.94,2.94) [0.00,4.00]
Total: 35539 W: 6385 L: 6420 D: 22734
sprt @ 10+0.1 th 1
22-01-18 sn good_bishops diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8619 W: 1534 L: 1623 D: 5462
sprt @ 10+0.1 th 1 Increase the BishopPawns penalty for the opposed bishop(s) in a bishop pair
22-01-18 Ro CandidateBlocker diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13478 W: 2362 L: 2430 D: 8686
sprt @ 10+0.1 th 1 Take 2
22-01-18 Vo goodCapRevisit diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9172 W: 1544 L: 1630 D: 5998
sprt @ 10+0.1 th 1 Take 3..play at least one quiet move
22-01-18 Ro CandidateBlocker diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9486 W: 1656 L: 1741 D: 6089
sprt @ 10+0.1 th 1 A candidate passed pawn improvement
22-01-18 Vo goodCapRevisit diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 33851 W: 6074 L: 6056 D: 21721
sprt @ 10+0.1 th 1 Take 2
22-01-18 SC noTempo2 diff
LLR: -2.94 (-2.94,2.94) [-3.00,1.00]
Total: 5047 W: 1107 L: 1285 D: 2655
sprt @ 10+0.1 th 1 Can we remove tempo by raising contempt by Tempo/2?
22-01-18 An returnValues diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12831 W: 2246 L: 2317 D: 8268
sprt @ 10+0.1 th 1 Return either alpha or beta when doing early pruning; Expect fail, but the framework has not much going on
22-01-18 Vo goodCapRevisit diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11554 W: 2015 L: 2091 D: 7448
sprt @ 10+0.1 th 1 stc
20-01-18 SC ps_curmoves diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 150322 W: 18901 L: 18945 D: 112476
sprt @ 60+0.6 th 1 simplification. Initialize cur (moves) in constructor, not in switch statement. LTC for ps.
22-01-18 sg verify_nmp3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29195 W: 5270 L: 5271 D: 18654
sprt @ 10+0.1 th 1 If eval < beta + 50 do verification search
22-01-18 Vo ttCaptureT3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29674 W: 5282 L: 5282 D: 19110
sprt @ 10+0.1 th 1 stc
22-01-18 tv KingPawn diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 15622 W: 2793 L: 2852 D: 9977
sprt @ 10+0.1 th 1 Take 4
22-01-18 sg verify_nmp3 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 12403 W: 2208 L: 2281 D: 7914
sprt @ 10+0.1 th 1 If eval < beta + 10 do verification search
22-01-18 sg verify_nmp3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 31921 W: 5692 L: 5682 D: 20547
sprt @ 10+0.1 th 1 If eval < beta + 25 do verification search
22-01-18 An ttGivesCheckAllnode diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 19680 W: 3473 L: 3515 D: 12692
sprt @ 10+0.1 th 1 More LMR when ttmove gives check in all nodes (Last version)
22-01-18 An ttGivesCheckHolds diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11535 W: 2021 L: 2097 D: 7417
sprt @ 10+0.1 th 1 More LMR when ttmove gives check and holds best in pv nodes
22-01-18 An ttGivesCheck diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9960 W: 1761 L: 1844 D: 6355
sprt @ 10+0.1 th 1 More LMR when ttmove gives check
22-01-18 An ttGivesCheckCutnodes diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4698 W: 795 L: 900 D: 3003
sprt @ 10+0.1 th 1 More LMR when ttmove gives check in cutnodes
20-01-18 An queen1 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 136934 W: 24871 L: 24415 D: 87648
sprt @ 10+0.1 th 1 STC: take 2, relax condition (accidently deleted first test)
22-01-18 tv KingPawn diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 27274 W: 4898 L: 4907 D: 17469
sprt @ 10+0.1 th 1 Take 3: only when enemy has no rook
22-01-18 An nmpRExperiment diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13199 W: 2333 L: 2402 D: 8464
sprt @ 10+0.1 th 1 Instead of (eval-beta)/PawnValue, use best of this eval and last eval (from our perspective)
21-01-18 tv CacheRing diff
LLR: -3.18 (-2.94,2.94) [0.00,4.00]
Total: 33780 W: 5917 L: 5972 D: 21891
sprt @ 10+0.1 th 1 Check if we can gain a minor speedup, see commit message (halve throughput)
22-01-18 An tacticalNullMovePruning diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 17852 W: 3108 L: 3158 D: 11586
sprt @ 10+0.1 th 1 Extra ONE_PLY for R in Null Move Pruning if opponents last move was a capture.
21-01-18 An allExtended diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 5568 W: 939 L: 1040 D: 3589
sprt @ 10+0.1 th 1 If all moves were extended to depth + ONE_PLY, then we save in the table as depth + ONE_PLY
20-01-18 xo time1c diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 19143 W: 3555 L: 3598 D: 11990
sprt @ 10+0.1 th 1 time management change so disable draw adjudication
21-01-18 xo noadj2 diff
ELO: 0.45 +-3.1 (95%) LOS: 61.2%
Total: 20000 W: 4222 L: 4196 D: 11582
20000 @ 10+0.1 th 1 STC. Contempt 20 vs Contempt 7 head-to-head - does the more conservative or the more aggressive setting win? Or perhaps they're about even.
21-01-18 ia simplify_see_pruning diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 56758 W: 10166 L: 10106 D: 36486
sprt @ 10+0.1 th 1 simplify SEE pruning in qsearch #1363
21-01-18 Vo pvExactT diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 19308 W: 3404 L: 3448 D: 12456
sprt @ 10+0.1 th 1 stc
21-01-18 An bob diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 6287 W: 1074 L: 1172 D: 4041
sprt @ 10+0.1 th 1 STC: bishop on blocked enemy pawns if enemy is missing same bishop
21-01-18 An queen1 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10964 W: 1924 L: 2003 D: 7037
sprt @ 10+0.1 th 1 STC: take 3, check for enough mobility
21-01-18 Vo ttCaptureT2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 12758 W: 2223 L: 2294 D: 8241
sprt @ 10+0.1 th 1 stc
20-01-18 II nms diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 61222 W: 11078 L: 11026 D: 39118
sprt @ 10+0.1 th 1 Null move search - last try so far.
21-01-18 Vo ttCaptureT diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 19399 W: 3409 L: 3453 D: 12537
sprt @ 10+0.1 th 1 stc
21-01-18 Vo almostTT diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 14056 W: 2480 L: 2546 D: 9030
sprt @ 10+0.1 th 1 See how this idea goes...
21-01-18 jo cutNode3 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 6474 W: 1061 L: 1158 D: 4255
sprt @ 10+0.1 th 1 If the reduced depth search fails high, set cutNode to true. Final try.