Stockfish Testing Queue

Finished - 35508 tests

15-09-27 aji ybwx_ext1 diff 
ELO: 0.12 +-6.7 (95%) LOS: 51.3%

Total: 3000 W: 437 L: 436 D: 2127
3000 @ 15+0.05 th 7 quick sanity check : STC see comments for more info
15-09-28 Voy lmr diff 
LLR: -2.96 (-2.94,2.94) [0.00,5.00]

Total: 4818 W: 814 L: 919 D: 3085
sprt @ 15+0.05 th 1 Take 2
15-09-28 Voy lmr diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 15295 W: 2736 L: 2796 D: 9763
sprt @ 15+0.05 th 1 Hopefully smarter logic for lmr.
15-09-27 Voy lmrDouble diff 
LLR: -2.08 (-2.94,2.94) [0.00,5.00]

Total: 5231 W: 920 L: 986 D: 3325
sprt @ 15+0.05 th 1 More reduction if history stats are very low.
15-09-27 sni good_knight diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 6213 W: 1118 L: 1217 D: 3878
sprt @ 15+0.05 th 1 Bonus for good knight with blocked pawns. Take 1, bonus=25
15-09-27 Voy Checkers diff 
LLR: -2.97 (-2.94,2.94) [0.00,5.00]

Total: 11454 W: 2037 L: 2114 D: 7303
sprt @ 15+0.05 th 1 Increase Hstats for checkers.
15-09-27 jos null1 diff 
LLR: -2.96 (-2.94,2.94) [0.00,5.00]

Total: 8556 W: 1457 L: 1546 D: 5553
sprt @ 15+0.05 th 1 Make sure at least some moves are made at higher iterations before allowing to do a null move.
15-09-26 mbo lazy_smp diff 
ELO: -7.55 +-5.0 (95%) LOS: 0.1%

Total: 4879 W: 589 L: 695 D: 3595
5000 @ 60+0.05 th 7 Lazy SMP. Estimate strength for 7 Threads LTC.
15-09-27 mbo lazy_smp2 diff 
ELO: -13.52 +-6.5 (95%) LOS: 0.0%

Total: 3625 W: 535 L: 676 D: 2414
5000 @ 15+0.05 th 3 New version of Lazy SMP.
15-09-27 sni weights diff 
LLR: -2.66 (-2.94,2.94) [0.00,4.00]

Total: 21913 W: 3989 L: 4055 D: 13869
sprt @ 15+0.05 th 1 Increase KingSafety weight
15-09-27 Fis 4men diff 
ELO: 4.70 +-9.2 (95%) LOS: 84.0%

Total: 1996 W: 381 L: 354 D: 1261
30000 @ 15+0.05 th 1 Test elo of internal 3 & 4 men syzygy. STC
15-09-27 jos threat_per_piece diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 4457 W: 750 L: 856 D: 2851
sprt @ 15+0.05 th 1 Evaluate threats per piece type, and not only for Minor/Major. Pre-tuned values.
15-09-27 Voy SmarterLMR diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 4100 W: 716 L: 824 D: 2560
sprt @ 15+0.05 th 1 Take 2...
15-09-19 sni king_separation diff 
LLR: -2.97 (-2.94,2.94) [0.00,5.00]

Total: 110885 W: 16959 L: 16670 D: 77256
sprt @ 60+0.05 th 1 LTC: Try king separation bonus, take 2
15-09-25 mbo lazy_smp diff 
ELO: -3.34 +-5.5 (95%) LOS: 11.7%

Total: 5000 W: 793 L: 841 D: 3366
5000 @ 15+0.05 th 7 Get another rough estimate for Lazy SMP. I'd like to see how it scales to 7 threads. If the results are much worse, we can abort the test.
15-09-26 Voy SmarterLMR diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 14300 W: 2557 L: 2621 D: 9122
sprt @ 15+0.05 th 1 CMH and History has their own average move score to assist in reduction.
15-09-27 Roc IndividualThreats diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 4835 W: 853 L: 958 D: 3024
sprt @ 15+0.05 th 1 Add individual threats instead of regrouping by Minor or Major.
15-09-26 jos razor_margin diff 
LLR: -2.95 (-2.94,2.94) [0.00,4.00]

Total: 3842 W: 612 L: 755 D: 2475
sprt @ 15+0.05 th 1 New values for razor and futility margins. These are crude estimations from playing games at longer tc, 3m+2s, against a pool of opponents.
15-09-26 Voy SmartLMR diff 
LLR: -3.55 (-2.94,2.94) [0.00,5.00]

Total: 30894 W: 5654 L: 5672 D: 19568
sprt @ 15+0.05 th 1 Use quiet move scoring average as a threshold to reduce search.
15-09-26 Voy SmartLMR-2 diff 
LLR: -2.97 (-2.94,2.94) [0.00,5.00]

Total: 12551 W: 2291 L: 2363 D: 7897
sprt @ 15+0.05 th 1 Version 2.
15-09-26 SC multipv_search diff 
LLR: -3.23 (-2.94,2.94) [0.00,5.00]

Total: 12112 W: 2215 L: 2300 D: 7597
sprt @ 15+0.05 th 1 Last attempt.
15-09-26 Mys CB diff 
LLR: 2.97 (-2.94,2.94) [0.00,5.00]

Total: 14531 W: 2765 L: 2576 D: 9190
sprt @ 15+0.05 th 1 Scoring checks - Respin of an almost successful previous patch, sizable bonuses.
15-09-26 sni opposite_bishops diff 
LLR: -3.02 (-2.94,2.94) [-3.00,1.00]

Total: 13555 W: 2406 L: 2590 D: 8559
sprt @ 15+0.05 th 1 Simplify opposite bishops, take 2
15-09-26 sni king_safety2 diff 
LLR: -1.06 (-2.94,2.94) [0.00,4.00]

Total: 16048 W: 2951 L: 2952 D: 10145
sprt @ 15+0.05 th 1 psqt table for centered king in endgame, take 2
15-09-26 Roc SkipThreats2 diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 7536 W: 1302 L: 1395 D: 4839
sprt @ 15+0.05 th 1 ST2_20150925_2
15-09-26 SC multipv_search diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 2951 W: 463 L: 575 D: 1913
sprt @ 15+0.05 th 1 I realized that I have messed up with the logic. Take 3, also taking into account BestMoveChanges.
15-09-23 Roc tune_search3 diff 
LLR: -2.95 (-2.94,2.94) [0.00,4.00]

Total: 102874 W: 16053 L: 15894 D: 70927
sprt @ 60+0.05 th 1 Testing tuned auxiliary parameters after 43M games. LTC
15-09-26 SC multipv_search diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 4113 W: 720 L: 828 D: 2565
sprt @ 15+0.05 th 1 Search with multipv at low depth. When we have plenty of time available, let us search in multipv. Maybe it help sorting moves. Scale multipv proportionally to sqrt of remaining time. Use more aggressive values. Take 2.
15-09-26 Mys smp1 diff 
LLR: -0.68 (-2.94,2.94) [0.00,5.00]

Total: 7068 W: 1104 L: 1105 D: 4859
sprt @ 15+0.05 th 7 Try a 'reserve' latejoin splitpoint concept where we use a splitpoint with the second lowest parents as a backup. Verified the conditions are reached again.
15-09-26 Voy cmhStatC diff 
LLR: -2.94 (-2.94,2.94) [0.00,5.00]

Total: 15582 W: 2824 L: 2882 D: 9876
sprt @ 15+0.05 th 1 Version C.
15-09-26 Voy cmhStatC diff 
LLR: -0.46 (-2.94,2.94) [0.00,5.00]

Total: 373 W: 60 L: 78 D: 235
sprt @ 15+0.05 th 1 Version C
15-09-19 Roc AttackingPinner diff 
LLR: -3.03 (-2.94,2.94) [0.00,5.00]

Total: 64463 W: 12099 L: 11947 D: 40417
sprt @ 15+0.05 th 1 My last try on pinned pieces
15-09-25 sni opposite_bishops diff 
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]

Total: 10873 W: 1941 L: 2118 D: 6814
sprt @ 15+0.05 th 1 Simplification: just double the defender bonus in case of opposite bishops
15-09-25 IIv reduction_tune diff 
9817/10000 iterations

20000/20000 games played
20000 @ 15+0.05 th 1 Tuning first 12 moves starting from a linear model. I'll try do investigate SPSA tuner deeply, but I promise to run at most 2 x 20000 games per week.
15-09-25 sg scale diff 
LLR: -2.95 (-2.94,2.94) [0.00,4.00]

Total: 55566 W: 10214 L: 10179 D: 35173
sprt @ 15+0.05 th 1 Tweak endgame scaling
15-09-24 Fis deltaIncrement diff 
LLR: -2.95 (-2.94,2.94) [0.00,4.00]

Total: 93925 W: 17227 L: 17061 D: 59637
sprt @ 15+0.05 th 1 Update delta w/ increment. Tuned values.
15-09-25 sg passed_pawns diff 
LLR: 3.33 (-2.94,2.94) [0.00,5.00]

Total: 36889 W: 6805 L: 6507 D: 23577
sprt @ 15+0.05 th 1 try tuned values. The are only small changes, but lets see. Perhaps a further tuning session is needed.
15-09-25 Roc KnightMob diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 12603 W: 1891 L: 1965 D: 8747
sprt @ 60+0.05 th 1 Restore previous Knight Mobility definition which excluded mobile pawns. @ LTC
15-09-25 Voy cmhStatB diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 8680 W: 1537 L: 1625 D: 5518
sprt @ 15+0.05 th 1 Take 2...
15-09-25 SC multipv_search diff 
LLR: -2.96 (-2.94,2.94) [0.00,5.00]

Total: 15840 W: 2849 L: 2907 D: 10084
sprt @ 15+0.05 th 1 Search with multipv at low depth When we have plenty of time available, let us search in multipv. Maybe it help sorting moves. Scale multipv proportionally to sqrt of remaining time. Furiousfish ignored me for some reason.
15-09-25 Mys smp1 diff 
LLR: -1.00 (-2.94,2.94) [0.00,5.00]

Total: 2400 W: 360 L: 392 D: 1648
sprt @ 15+0.05 th 7 Implement an 'option' splitpoint concept using depth. Verified the conditions are reached this time.
15-09-25 sg tune_passed_pawns diff 
19658/20000 iterations

40000/40000 games played
40000 @ 30+0.05 th 1 Tune file based passed pawn bonus starting from my first values (i prefer not to break symmetry, so 8 values tuned)
15-09-25 mbo lazy_smp diff 
ELO: -13.21 +-5.5 (95%) LOS: 0.0%

Total: 5000 W: 738 L: 928 D: 3334
5000 @ 15+0.05 th 3 Get another rough estimate for Lazy SMP. This version has some time management fixes. Previous run was aborted by "wrong bench".
15-09-23 Roc KnightMob diff 
LLR: 2.95 (-2.94,2.94) [0.00,5.00]

Total: 74183 W: 14157 L: 13705 D: 46321
sprt @ 15+0.05 th 1 Restore previous Knight Mobility definition which excluded mobile pawns.
15-09-24 sni king_safety2 diff 
LLR: -1.93 (-2.94,2.94) [0.00,5.00]

Total: 23067 W: 4226 L: 4209 D: 14632
sprt @ 15+0.05 th 1 Alter psqt table for centered king in endgame
15-09-24 SC imbalance_gp2 diff 
LLR: -4.05 (-2.94,2.94) [0.00,5.00]

Total: 37303 W: 6876 L: 6887 D: 23540
sprt @ 15+0.05 th 1 Faster and tuned version.
15-09-25 sni second_push diff 
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]

Total: 3712 W: 636 L: 802 D: 2274
sprt @ 15+0.05 th 1 Suppress second push bonus
15-09-25 Voy cmhStatB diff 
LLR: -2.95 (-2.94,2.94) [0.00,5.00]

Total: 21901 W: 3915 L: 3947 D: 14039
sprt @ 15+0.05 th 1 Version B.
15-09-24 sg passed_pawns diff 
LLR: -2.96 (-2.94,2.94) [0.00,5.00]

Total: 33676 W: 6380 L: 6358 D: 20938
sprt @ 15+0.05 th 1 Take 1 struggles at LTC. So try double bonus. Take 3
15-09-23 sni king_separation2 diff 
LLR: -2.96 (-2.94,2.94) [0.00,5.00]

Total: 45255 W: 7114 L: 7064 D: 31077
sprt @ 60+0.05 th 1 LTC: Try king separation bonus, take 3