Stockfish Testing Queue

Finished - 46941 tests

15-10-16 bin krppkrp_mod diff
LLR: -0.29 (-2.94,2.94) [0.00,5.00]
Total: 14238 W: 2742 L: 2691 D: 8805
sprt @ 10+0.1 th 1 more conservative values for KRPPKRP will bring Elo?
15-10-16 Voy LMRt-a3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10400 W: 1942 L: 2023 D: 6435
sprt @ 10+0.1 th 1 Take 3
15-10-16 jos lazy_smp_cheng diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 2708 W: 426 L: 539 D: 1743
sprt @ 10+0.1 th 3 Only alter the search depth, if it is smaller than the main thread's one.
15-10-16 aji hybrid diff
ELO: -5.09 +-22.0 (95%) LOS: 32.5%
Total: 273 W: 37 L: 41 D: 195
10000 @ 10+0.1 th 20 Try hybrid at 20 threads: STC and set Min Split Depth to default value.
15-10-16 bin rook_eg diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6558 W: 1227 L: 1325 D: 4006
sprt @ 10+0.1 th 1 Try 4, All pawn together + conservative scales
15-10-16 bin rook_eg diff
LLR: -3.22 (-2.94,2.94) [0.00,5.00]
Total: 10197 W: 1913 L: 2006 D: 6278
sprt @ 10+0.1 th 1 Try 3, Scale rook endgame now with linked pawns condition
15-10-16 lbr min_thinking_time diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 12568 W: 2371 L: 2553 D: 7644
sprt @ 15+0 th 1 take 1. without increment.
15-10-16 SC assorted_tuning diff
LLR: 3.01 (-2.94,2.94) [0.00,5.00]
Total: 13886 W: 2239 L: 2063 D: 9584
sprt @ 40+0.4 th 1 There was some almost passed tuning attempts in the last month. Collect them and give them a second chance. LTC.
15-10-16 Mys RT diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 10200 W: 1907 L: 1989 D: 6304
sprt @ 10+0.1 th 1 Try adjusting the scoring, take 2.
15-10-16 bin rook_eg diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10352 W: 2004 L: 2085 D: 6263
sprt @ 10+0.1 th 1 Scale drawn rook endgames with king invasion check
15-10-16 Mys RT diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18249 W: 3540 L: 3585 D: 11124
sprt @ 10+0.1 th 1 Try this ranked threats business
15-10-13 lbr atomic_signals diff
ELO: 0.64 +-2.6 (95%) LOS: 68.3%
Total: 20000 W: 3053 L: 3016 D: 13931
20000 @ 20+0.05 th 15 Test at long tc, with many threads, suggested by Joona
15-10-15 lbr min_thinking_time diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 29907 W: 5637 L: 5532 D: 18738
sprt @ 10+0.1 th 1 Attempt to correct minimum thinking time logic. Apply as a minimum, instead of an add-on, and use a dynamic value, instead of a hardcoded one.
15-10-16 aji hybrid diff
ELO: -6.14 +-11.5 (95%) LOS: 14.8%
Total: 1189 W: 191 L: 212 D: 786
10000 @ 10+0.1 th 20 Try hybrid at 20 threads : STC
15-10-16 Voy LMRt-a diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 23485 W: 4441 L: 4464 D: 14580
sprt @ 10+0.1 th 1 Another LMR Tweak
15-10-16 bin rook_eg diff
LLR: -0.24 (-2.94,2.94) [0.00,5.00]
Total: 2723 W: 534 L: 532 D: 1657
sprt @ 10+0.1 th 1 Scale drawn rook endgames
15-10-16 Fis entrySave diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6361 W: 1163 L: 1262 D: 3936
sprt @ 10+0.1 th 1 One more try using a multiplicative formula. 2MB STC
15-10-15 sni threats6 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 21499 W: 4133 L: 4164 D: 13202
sprt @ 10+0.1 th 1 Values of threats on attacked queens, take 2 (change=S(20,20))
15-10-16 Fis entrySave diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8950 W: 1679 L: 1766 D: 5505
sprt @ 10+0.1 th 1 Don't overwrite even new keys unless depth is higher by 8 or more. 2MB STC
15-10-16 Voy LMRt-a diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 11711 W: 2272 L: 2347 D: 7092
sprt @ 10+0.1 th 1 Take 2...
15-10-15 lbr lazy_smp_fix diff
ELO: -1.01 +-3.4 (95%) LOS: 28.1%
Total: 13706 W: 2360 L: 2400 D: 8946
20000 @ 10+0.1 th 3 Slow Move=70 (with easy move fixed). 3 threads.
15-10-15 aji hybrid diff
ELO: 2.02 +-5.6 (95%) LOS: 75.8%
Total: 5000 W: 875 L: 846 D: 3279
5000 @ 10+0.1 th 7 Another attempt at a hybrid: STC
15-10-15 Voy LMRt3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10231 W: 1990 L: 2071 D: 6170
sprt @ 10+0.1 th 1 New tweak attempt.
15-10-15 IIv reduction_tune diff
999/1000 iterations
2000/2000 games played
2000 @ 20+0.2 th 1 1K iterations - explained on the forum. Read also comments.
15-10-15 IIv reduction_tune diff
977/1000 iterations
2000/2000 games played
2000 @ 20+0.2 th 1 Explained on the forum. More details after first few runs.
15-10-15 jos lazy_smp_cheng diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 2145 W: 300 L: 414 D: 1431
sprt @ 10+0.1 th 7 Add 0, 1 or 2 to the search depth, but only if we are below the depth of the main thread. Test first with 7 threads.
15-10-15 SC assorted_tuning diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 8800 W: 1814 L: 1646 D: 5340
sprt @ 10+0.1 th 1 There was some almost passed tuning attempts in the last month. Collect them and give them a second chance.
15-10-15 jos lazy_smp_cheng diff
LLR: -0.44 (-2.94,2.94) [0.00,4.00]
Total: 1000 W: 166 L: 186 D: 648
sprt @ 10+0.1 th 7 Test also with 7 threads. Try Cheng's even/odd depth altering method. (See also commit notes.)
15-10-15 IIv reduction_tune diff
996/1000 iterations
2000/2000 games played
2000 @ 20+0.2 th 1 Explained on the forum. More details after first few runs.
15-10-15 jhe simple_time diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 6494 W: 1144 L: 1314 D: 4036
sprt @ 10+0.1 th 1 Attempt to scale down perfectly.
15-10-15 Voy LMRt2 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 13305 W: 2542 L: 2610 D: 8153
sprt @ 10+0.1 th 1 Take 2: (Fix Bench)
15-10-13 Roc QueenDefending diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22964 W: 4174 L: 4201 D: 14589
sprt @ 15+0.05 th 1 Penalty when Q is the only defender of some attacked pieces: S(15,13)
15-10-14 sg tune_history diff
39405/40000 iterations
79523/80000 games played
80000 @ 20+0.2 th 1 Tune history update
15-10-13 IIv reduction_check diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 113098 W: 20997 L: 20762 D: 71339
sprt @ 15+0.05 th 1 Trying tuned values 1/2
15-10-15 Roc MobExtended diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 50552 W: 9926 L: 9825 D: 30801
sprt @ 10+0.1 th 1 x-ray through opponent pieces which are not pawn-protected and not retaliating.
15-10-15 jos lazy_smp_cheng diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 12931 W: 2166 L: 2279 D: 8486
sprt @ 10+0.1 th 3 Try Cheng's even/odd depth altering method. (See also commit notes.)
15-10-14 lbr exception diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 13786 W: 2485 L: 2667 D: 8634
sprt @ 10+0.1 th 1 stop search with exception
15-10-14 jos easyMove_tweak diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 27451 W: 5187 L: 5248 D: 17016
sprt @ 10+0.1 th 1 Spend a little more time on easy moves. Looking at the time usage graph of the latest Stockfish game, the differences in time consumption per move seem rather high. 1/8th of the time is still a significant saving.
15-10-14 Fis TT_PVPriority^ diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8528 W: 1515 L: 1604 D: 5409
sprt @ 10+0.1 th 1 Give PV nodes slightly higher priority in the TT. (Take 2 less agressive version) 2MB STC
15-10-14 Voy HS diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 4977 W: 896 L: 1001 D: 3080
sprt @ 10+0.1 th 1 History Split.
15-10-14 jhe simple_time diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 4685 W: 801 L: 967 D: 2917
sprt @ 10+0.1 th 1 STC Take 2.
15-10-13 Voy LMRt diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29963 W: 5418 L: 5416 D: 19129
sprt @ 15+0.05 th 1 LMR tweak
15-10-13 lbr lazy_smp diff
ELO: -2.43 +-2.9 (95%) LOS: 5.2%
Total: 20000 W: 3645 L: 3785 D: 12570
20000 @ 10+0.1 th 1 Slow Mover=70 (lazy_smp) test with increment. 1 thread.
15-10-13 sni pawn_asymmetry4 diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 14363 W: 2317 L: 2141 D: 9905
sprt @ 40+0.4 th 1 LTC: Take 4
15-10-13 sg stats diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 38265 W: 6951 L: 7175 D: 24139
sprt @ 15+0.05 th 1 One idea of VoyageOne's commited patch is to give at a fail low node a countermove history bonus to the last opponent move. This move almost causes a fail high at the parent node. In this case this gives already a bonus. So try to replace the the new bonus by simply double up the standard bonus for best moves.
15-10-13 jos lazy_smp_simple diff
LLR: 0.26 (-2.94,2.94) [-3.00,1.00]
Total: 501 W: 94 L: 81 D: 326
sprt @ 15+0.05 th 23 23 cores@STC: Simplify altering the search depth of the helper threads. As a side-effect, the old iterative deepening loop logic is being restored. (Same test as simplify_lazy, just created another branch so diff is working properly.)
15-10-13 Fis TT_PVPriority diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12836 W: 2414 L: 2484 D: 7938
sprt @ 10+0.1 th 1 Give PV nodes slightly higher priority in the TT. 2MB STC
15-10-11 jos simplify_lazy diff
LLR: 1.67 (-2.94,2.94) [-3.00,1.00]
Total: 54203 W: 7606 L: 7597 D: 39000
sprt @ 60+0.05 th 3 LTC: Simplify altering the search depth of the helper threads. As a side-effect, the old iterative deepening loop logic is being restored. (Both branches now with 'Retire rook contact checks'.)
15-10-13 jhe simple_time diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 4771 W: 837 L: 1004 D: 2930
sprt @ 10+0.1 th 1 Simplify time management.
15-10-13 Fis TT_threadPriority diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5822 W: 864 L: 964 D: 3994
sprt @ 15+0.05 th 7 Give positions that come from the main thread priority in the TT. 16MB STC