Stockfish Testing Queue

Finished - 31535 tests

15-03-29 mco nodestime diff
ELO: -3.82 +-13.9 (95%) LOS: 29.5%
Total: 1000 W: 204 L: 215 D: 581
1000 @ 30+0.05 th 1 nodestime noise measuring: sample 1
15-03-29 mco nodestime diff
ELO: -5.56 +-13.0 (95%) LOS: 20.1%
Total: 1000 W: 174 L: 190 D: 636
1000 @ 30+0.05 th 1 nodestime noise measuring: sample 3
15-03-29 mco nodestime diff
ELO: 4.17 +-13.0 (95%) LOS: 73.5%
Total: 1000 W: 188 L: 176 D: 636
1000 @ 30+0.05 th 1 nodestime noise measuring: sample 4
15-03-29 mco nodestime diff
ELO: 4.86 +-13.3 (95%) LOS: 76.3%
Total: 1000 W: 199 L: 185 D: 616
1000 @ 15+0.05 th 1 Standard TC noise measuring: sample 1
15-03-29 n_p TuneLMR diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 16536 W: 3114 L: 3214 D: 10208
sprt @ 15+0.05 th 1 Testing tuned values of LMR-parameters.
15-03-29 jki hang2 diff
LLR: -2.95 (-2.94,2.94) [-1.00,4.00]
Total: 11840 W: 2219 L: 2314 D: 7307
sprt @ 15+0.05 th 1 Hanging pawns tweak, try 2
15-03-29 Roc PositionalThreat diff
LLR: -3.00 (-2.94,2.94) [-1.50,4.50]
Total: 23247 W: 4454 L: 4499 D: 14294
sprt @ 15+0.05 th 1 Bonus for attacks on pieces which are pawn defended but the recapture by a pawn is weakening the pawn structure.
15-03-30 lbr singular diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 9249 W: 1432 L: 1519 D: 6298
sprt @ 60+0.05 th 1 increase singular margin: take 2
15-03-30 Fis oneCounterMove diff
LLR: 2.95 (-2.94,2.94) [-3.50,0.50]
Total: 18868 W: 3638 L: 3530 D: 11700
sprt @ 15+0.05 th 1 Simplification to use only one counter move. Extracted from this http://tests.stockfishchess.org/tests/view/5511028a0ebc5902160ec40b original patch by hxim. All credit goes to him.
15-03-30 Fis oneCounterMove diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 69767 W: 11019 L: 10973 D: 47775
sprt @ 60+0.05 th 1 Simplification to use only one counter move. Extracted from this http://tests.stockfishchess.org/tests/view/5511028a0ebc5902160ec40b original patch by hxim. All credit goes to him. LTC
15-03-30 lan rook_psqt2 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 19462 W: 3699 L: 3788 D: 11975
sprt @ 15+0.05 th 1 Bonuses only for rooks on ranks 3,4,5,6.
15-03-30 lan rook_psqt2 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 72202 W: 13818 L: 13720 D: 44664
sprt @ 15+0.05 th 1 Bonuses for rook only on ranks 2,3,4
15-03-30 lan rook_psqt2 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30968 W: 5949 L: 5997 D: 19022
sprt @ 15+0.05 th 1 Larger rook-rank bonuses
15-03-30 Roc UnsupportedBonus diff
ELO: 0.51 +-2.8 (95%) LOS: 64.1%
Total: 25000 W: 5262 L: 5225 D: 14513
25000 @ 9+0.05 th 1 Measuring preliminary values from local SPSA for a more precise Unsupported, general case. Using same style as Backward and Isolated, which are also "unsupported pawns"
15-03-30 jos bishop_pawns_mg diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 7682 W: 1439 L: 1524 D: 4719
sprt @ 15+0.05 th 1 In midgame, don't give penalty for pawns behind us.
15-03-30 vin breakers diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 59730 W: 11509 L: 11455 D: 36766
sprt @ 15+0.05 th 1 Try lyudmil's "breakers" idea. See http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=616888&t=55826&sid=7e382036f0de2677af6dbeb608953ac4 Fixed bug which was ultimate cause of broken sig on previous run.
15-03-30 Roc BackwardStyleBonus diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5121 W: 974 L: 1067 D: 3080
sprt @ 15+0.05 th 1 Another experiment on the "unsupported theme".
15-03-30 Voy cmhWeight diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 15050 W: 2845 L: 2911 D: 9294
sprt @ 15+0.05 th 1 Now that we got cmhPP and cmh-lmr...lets increase cmh value by a factor of 10.
15-03-31 Roc RetireUnsup diff
ELO: -16.18 +-2.6 (95%) LOS: 0.0%
Total: 30000 W: 5853 L: 7249 D: 16898
30000 @ 9+0.05 th 1 Sanity check: what is the value of the Unsup penalty ?
15-03-31 Voy cmhWeight diff
LLR: -2.97 (-2.94,2.94) [0.00,6.00]
Total: 26845 W: 4298 L: 4276 D: 18271
sprt @ 60+0.05 th 1 If the admins don't mind. I am very curious to see the results at LTC. This should Pass/Fail quite quickly and the results will help guide my research.
15-03-31 Voy cmhMag diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 7113 W: 1297 L: 1384 D: 4432
sprt @ 15+0.05 th 1 Select the highest magnitude bonus for cmh.
15-03-31 jos bishop_pawns_mg diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1837 W: 319 L: 421 D: 1097
sprt @ 15+0.05 th 1 Double midgame penalty. Final take.
15-03-31 sg king_safety diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5183 W: 954 L: 1046 D: 3183
sprt @ 15+0.05 th 1 scale king safety depending on kings file distance
15-03-31 sg king_safety diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 36507 W: 6952 L: 6961 D: 22594
sprt @ 15+0.05 th 1 scale king safety depending on kings file distance (Take 2)
15-03-31 sg king_safety diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 12625 W: 2379 L: 2451 D: 7795
sprt @ 15+0.05 th 1 scale king safety depending on kings file distance (Take 3)
15-03-31 sg king_safety diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 54693 W: 10478 L: 10438 D: 33777
sprt @ 15+0.05 th 1 scale king safety depending on kings file distance (Take 4)
15-03-31 vin breakers diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3048 W: 532 L: 630 D: 1886
sprt @ 15+0.05 th 1 Breakers take 2 - alternate formulation, only giving the bonus to mobile pawns.
15-03-31 vin pawn_stab2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 9878 W: 1865 L: 1945 D: 6068
sprt @ 15+0.05 th 1 Try allowing pawns near enemy king to contribute to kingAttackersWeight. This for example increases the value of an e5 pawn versus the f6 square. Showed Elo gain in VSTC local test (famous last words)
15-03-31 lan rook_psqt2 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 53229 W: 10226 L: 10195 D: 32808
sprt @ 15+0.05 th 1 Smaller bonus for rook on ranks 5 and 6
15-03-31 sg king_safety diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 14152 W: 2680 L: 2748 D: 8724
sprt @ 15+0.05 th 1 Take 4 failed STC but with slightly positive score. So now double up the max change from 1/16 to 1/8.
15-03-31 vin breakers diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 17809 W: 3321 L: 3380 D: 11108
sprt @ 15+0.05 th 1 Last try of 'breakers' after clarification from Lyudmil. Give smaller bonus to 4th rank compared to 5th.
15-03-31 Voy cmhStuff diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 6693 W: 1266 L: 1354 D: 4073
sprt @ 15+0.05 th 1 Don't use history to value moves if cmh!=0. Relax lmr condition.
15-04-01 Roc SpaceD5E5 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 18456 W: 3485 L: 3542 D: 11429
sprt @ 15+0.05 th 1 Increase space bonus when we have a pawn on d5 or e5
15-04-01 pec easy diff
LLR: 3.35 (-2.94,2.94) [-3.00,1.00]
Total: 123092 W: 23286 L: 23324 D: 76482
sprt @ 15+0.05 th 1 remove condition for easy move
15-04-01 Roc ConnectedAndOpposed diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5816 W: 1078 L: 1169 D: 3569
sprt @ 15+0.05 th 1 In the connected array, the "opposed" case will halve the bonus. But "opposed" can be...far away along the file. This test halve the bonus only if the pawn is blocked by some other pawn.
15-04-01 Fis persistentGeneration diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 15744 W: 2974 L: 3038 D: 9732
sprt @ 15+0.05 th 1 Only increment the TT generation if the moves made since the last search are not reversible. 2MB STC
15-04-01 Voy cmhMag diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4937 W: 803 L: 894 D: 3240
sprt @ 15+0.5 th 1 Since the queue is empty. I want to see how TC influence lmr. At local testing this commit proved very strong at LTC. Admins you may cancel this test at any time...I just want to see at least 1000 games. Note the new TC.
15-04-01 Voy cmhStuff diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 5326 W: 824 L: 901 D: 3601
sprt @ 60+0.05 th 1 Similar to cmhMag...I want to see how LTC influence lmr/cmh.
15-04-01 Roc ConnectedAndOpposed diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 34382 W: 6514 L: 6528 D: 21340
sprt @ 15+0.05 th 1 As master, allow full bonus when not opposed and allow 1/2 bonus if blocked BUT allow 3/4 if opposed (from a distance) case (master is allowing 1/2, and previous test was allowing 1)
15-04-01 Roc SpaceD5E5 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 11400 W: 2137 L: 2212 D: 7051
sprt @ 15+0.05 th 1 Trying a +2 instead of a +1
15-04-01 pec easy diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 15725 W: 2390 L: 2566 D: 10769
sprt @ 60+0.05 th 1 LTC: remove condition for easy move
15-04-01 Roc PositionalThreat2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 8743 W: 1635 L: 1718 D: 5390
sprt @ 15+0.05 th 1 Add to threat bonus if opponent defending pawn recapture would create a new isolated pawn somewhere in the structure.
15-04-01 Roc SpaceD5E5 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 6937 W: 1267 L: 1354 D: 4316
sprt @ 15+0.05 th 1 Just 1/2
15-04-01 vin blocked_doubled diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 60234 W: 11659 L: 11603 D: 36972
sprt @ 15+0.05 th 1 Try Lyudmil's blocked doubled pawn idea. http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=616764&t=55826
15-04-01 Roc ConnectedAndOpposed diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 26852 W: 5194 L: 5228 D: 16430
sprt @ 15+0.05 th 1 3/4 but consider blocked only if opponent pawn in front.
15-04-01 vin extend_center_bind diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 15962 W: 3056 L: 3119 D: 9787
sprt @ 15+0.05 th 1 Joona tried extending centre bind mask to C & F files - passed STC but not LTC. Try just extending to the f6 and c6 squares instead.
15-04-01 lan rook_psqt2 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 51428 W: 9879 L: 9854 D: 31695
sprt @ 15+0.05 th 1 Last try with hand-tuned values for rook psqt
15-04-02 Voy SeaBass diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 33856 W: 6451 L: 6467 D: 20938
sprt @ 15+0.05 th 1 Idea to improve ordering/lmr. I relaxed the cmh by not identifying the prior move piece...just the square. This will give cmh more hits and actually improve upon the move value. To test this I lazily place 'PAWN' in that part of the array. Local results are impressive...hopefully the test framework will agree.
15-04-02 pec easy diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 11629 W: 2206 L: 2281 D: 7142
sprt @ 15+0.05 th 1 Try replacing BestMoveChages condition in analogy of unchanging first root move treatment
15-04-02 vin blocked_doubled diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 6957 W: 1337 L: 1425 D: 4195
sprt @ 15+0.05 th 1 Take two with more limited condition from Lyudmil (only penalise immobile doubletons in own half of board)