Stockfish Testing Queue

Finished - 33282 tests

15-03-12 jos mobility+outpost3 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 82485 W: 16388 L: 16247 D: 49850
sprt @ 15+0.05 th 1 Retest with new interpolated mobility values, as suggested by Joona.
15-03-12 mbo no_countermoves_for_sor diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 40107 W: 7765 L: 7998 D: 24344
sprt @ 15+0.05 th 1 Do not use counter moves for sorting. Test as simplification.
15-03-12 mbo remove_followupmoves diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 34891 W: 6904 L: 6808 D: 21179
sprt @ 15+0.05 th 1 Remove followup moves. Test as simplification.
15-03-12 mbo remove_followupmoves_no diff
LLR: -1.50 (-2.94,2.94) [-3.00,1.00]
Total: 107206 W: 21087 L: 21364 D: 64755
sprt @ 15+0.05 th 1 Removes followupmoves, and does not use countermoves for sorting. Test as simplification.
15-03-12 vin blocker2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 6007 W: 1133 L: 1223 D: 3651
sprt @ 15+0.05 th 1 Hmm.. so Q+R together have passed STC SPRT twice. But R alone failed STC. So perhaps it was the Q all along?
15-03-12 hxi fmh diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 72978 W: 14476 L: 14383 D: 44119
sprt @ 15+0.05 th 1 try Followup Move History
15-03-12 hxi cmh3 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 20275 W: 3892 L: 3944 D: 12439
sprt @ 15+0.05 th 1 try Counter Move History max 4 times higher
15-03-12 jki spinl diff
ELO: 3.54 +-2.9 (95%) LOS: 99.2%
Total: 17971 W: 2976 L: 2793 D: 12202
20000 @ 15+0.05 th 7 Yielding spinlocks. Retest with the latest updates.
15-03-13 sg tuned_cmh diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 17233 W: 3267 L: 3364 D: 10602
sprt @ 15+0.05 th 1 The tuned counter move history weight seems small, but lets see.
15-03-13 sni backward2 diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 35122 W: 6889 L: 6688 D: 21545
sprt @ 15+0.05 th 1 Advanced pawns cannot be backward
15-03-13 mbo remove_followupmoves diff
LLR: 3.10 (-2.94,2.94) [-3.00,1.00]
Total: 182653 W: 29866 L: 29993 D: 122794
sprt @ 60+0.05 th 1 LTC. Remove followup moves. Test as simplification.
15-03-13 sni backward2 diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 27980 W: 4530 L: 4501 D: 18949
sprt @ 60+0.05 th 1 LTC: Advanced pawns cannot be backward
15-03-13 jos mobility2 diff
ELO: 4.13 +-2.2 (95%) LOS: 100.0%
Total: 40000 W: 8581 L: 8106 D: 23313
40000 @ 9+0.05 th 1 Measure values found by tuning the differences of the values, as proposed by locutus2.
15-03-13 lbr d6613b7 diff
ELO: 1.89 +-3.2 (95%) LOS: 87.9%
Total: 20000 W: 4412 L: 4303 D: 11285
20000 @ 15+0.05 th 1 bissect d6613b7 1 thread
15-03-13 lbr d6613b7 diff
ELO: 2.17 +-3.0 (95%) LOS: 92.1%
Total: 20000 W: 3981 L: 3856 D: 12163
20000 @ 15+0.05 th 3 bissect d6613b7 3 threads
15-03-13 lbr d6613b7 diff
ELO: 1.23 +-2.9 (95%) LOS: 79.5%
Total: 20000 W: 3734 L: 3663 D: 12603
20000 @ 15+0.05 th 7 bissect d6613b7 7 threads
15-03-14 jki nosleep diff
ELO: 7.41 +-3.4 (95%) LOS: 100.0%
Total: 13179 W: 2268 L: 1987 D: 8924
20000 @ 15+0.05 th 7 Don't sleep, but yield
15-03-14 jos mobility+outpost3 diff
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 36518 W: 6049 L: 5782 D: 24687
sprt @ 60+0.05 th 1 Hopefully the final test at LTC with the merged values from the successful mobility2 branch.
15-03-14 mco easymove2 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 55938 W: 10893 L: 10835 D: 34210
sprt @ 15+0.05 th 1 Test for no regression easy move cleanup and simplification
15-03-14 jos 50move_scaling diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 3250 W: 495 L: 590 D: 2165
sprt @ 15+0.05 th 1 Scale down material when heading toward 50-move-rule. Test with 8moves book.
15-03-14 jki nosleep diff
ELO: 19.70 +-5.2 (95%) LOS: 100.0%
Total: 5508 W: 1040 L: 728 D: 3740
10000 @ 15+0.05 th 16 Don't sleep, but yield, 16 threads
15-03-14 vin blocker3 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 19716 W: 3795 L: 3848 D: 12073
sprt @ 15+0.05 th 1 Penalise queen blocking passer if a rook supports it.
15-03-14 lan rook_on_7th_rank diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 69963 W: 13460 L: 13379 D: 43124
sprt @ 15+0.05 th 1 Add a bonus for our rook on rank 7 and enemy king on rank 8. Suggested by 'dragon'
15-03-14 sg more_lmr diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 10786 W: 1981 L: 2101 D: 6704
sprt @ 15+0.05 th 1 Now with better move ordering try a bit more agressive LMR
15-03-14 jki smpSimple diff
LLR: -2.95 (-2.94,2.94) [-3.50,0.50]
Total: 11550 W: 1704 L: 1882 D: 7964
sprt @ 30+0.05 th 4 Remove a split condition which only affects Threads == 4 case.
15-03-14 jki yieldlock diff
ELO: 2.00 +-2.7 (95%) LOS: 92.4%
Total: 20000 W: 3276 L: 3161 D: 13563
20000 @ 15+0.05 th 7 Fully yielding locks
15-03-15 sg more_lmr diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 29074 W: 5767 L: 5503 D: 17804
sprt @ 15+0.05 th 1 Now with better move ordering try a bit more agressive LMR (Take 2)
15-03-15 sg spsa_lmr diff
25619/25000 iterations
40789/50000 games played
50000 @ 15+0.05 th 1 The last test passed STC. So try a tuning session starting from this values to squeeze out more elo.
15-03-15 vin blocker3 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7185 W: 1339 L: 1426 D: 4420
sprt @ 15+0.05 th 1 Try assaying the bonus against any blocker when the pawn is supported from behind (since this can root the blocker to the spot)
15-03-15 lbr history diff
ELO: -11.08 +-8.9 (95%) LOS: 0.7%
Total: 2071 W: 333 L: 399 D: 1339
20000 @ 15+0.05 th 3 smp friendly history 3 threads
15-03-15 Fis time_tuning2 diff
43081/37500 iterations
80000/75000 games played
75000 @ 15+0.05 th 1 Tune some time parameters now that fast move is in. Pri -1
15-03-15 jki thread_clean diff
ELO: -8.92 +-3.1 (95%) LOS: 0.0%
Total: 15394 W: 2265 L: 2660 D: 10469
20000 @ 15+0.05 th 7 Retire native win32 mutexes and condition variables (7 threads)
15-03-15 jki latejoin_ignore diff
ELO: -2.78 +-2.7 (95%) LOS: 2.2%
Total: 20000 W: 3056 L: 3216 D: 13728
20000 @ 15+0.05 th 16 Ignore MAX_SLAVES_PER_SPLITPOINT when latejoining, 16 threads
15-03-15 jki helpful diff
LLR: -2.95 (-2.94,2.94) [-1.50,6.50]
Total: 5020 W: 738 L: 795 D: 3487
sprt @ 15+0.05 th 16 Final run to determine if orthodox helpful master concept is a minor boost with 16 threads or not. Exceptional SPRT bounds (-1.5, 6.5) used.
15-03-15 sni pawn_mobility diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5824 W: 1106 L: 1197 D: 3521
sprt @ 15+0.05 th 1 Raise value of pawn mobility.
15-03-16 sg more_lmr diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 26674 W: 5278 L: 5023 D: 16373
sprt @ 15+0.05 th 1 The tuning changes seems very small (but this parameters a vey sensitive to changes), so lets test it.
15-03-16 mco spinlock_fix diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 25928 W: 4303 L: 4190 D: 17435
sprt @ 15+0.05 th 4 Regression test for an important bug fix in new spinlock code
15-03-16 sg more_lmr diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 129049 W: 20590 L: 20346 D: 88113
sprt @ 60+0.05 th 1 LTC: The tuning changes seems very small (but this parameters a vey sensitive to changes), so lets test it.
15-03-16 Roc BackwardSimplification diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 42455 W: 8199 L: 8206 D: 26050
sprt @ 15+0.05 th 1 Handle backward penalty exactly the same as if it was an isolated pawn
15-03-16 lan bishop_colored_pawns diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 8294 W: 1523 L: 1607 D: 5164
sprt @ 15+0.05 th 1 Penalty for pawns of the same color as bishop. Suggested by 'dragon'
15-03-16 vin stranded_pawn diff
LLR: 0.49 (-2.94,2.94) [-1.50,4.50]
Total: 5540 W: 1130 L: 1097 D: 3313
sprt @ 15+0.05 th 1 Inspired by a Mindbreaker post - treat stranded pawns like isolated ones.
15-03-16 mco nosleep_pull diff
ELO: -1.32 +-3.9 (95%) LOS: 25.6%
Total: 10000 W: 1653 L: 1691 D: 6656
10000 @ 15+0.05 th 4 Quick test to verify SMP cleanup patch
15-03-17 vin stranded_pawn diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 34619 W: 6659 L: 6672 D: 21288
sprt @ 15+0.05 th 1 Inspired by a Mindbreaker post - treat stranded pawns like isolated ones. This is the same algorithm/bench sig but with the windows crash bug fixed.
15-03-18 vin stranded_pawn diff
LLR: -4.99 (-2.94,2.94) [-1.50,4.50]
Total: 16110 W: 3108 L: 3244 D: 9758
sprt @ 15+0.05 th 1 Take 2. Try just half the full isolated pawn penalty.
15-03-18 mco thread_clean diff
ELO: -16.66 +-14.2 (95%) LOS: 1.1%
Total: 668 W: 82 L: 114 D: 472
20000 @ 15+0.05 th 7 Respin oj Joona's "Retire native win32 mutexes and condition variables (7 threads)". Now with mutex bug fixed.
15-03-18 lan bishop_colored_pawns diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7825 W: 1468 L: 1553 D: 4804
sprt @ 15+0.05 th 1 Take 2. Penalties for pawns on the same-colored square as bishop.
15-03-18 jos mobility2 diff
ELO: 3.40 +-2.2 (95%) LOS: 99.9%
Total: 40000 W: 8434 L: 8042 D: 23524
40000 @ 9+0.05 th 1 Let's check if there is some further improvement after another SPSA run.
15-03-18 vin stranded_pawn diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 20213 W: 3844 L: 3896 D: 12473
sprt @ 15+0.05 th 1 Last try. Penalise the stranded pawn as a double unsupported penalty. (Note that without this code, the pawn would have been classed as unsupported).
15-03-18 Roc BackwardSimplification diff
LLR: 3.65 (-2.94,2.94) [-3.00,1.00]
Total: 41601 W: 8131 L: 8009 D: 25461
sprt @ 15+0.05 th 1 Handle backward penalty exactly the same as if it was an isolated pawn. Rescheduled for "simplification". See discussion on https://github.com/Rocky640/Stockfish/commit/5d1071da0e57290baa67b9bfe90c0543682ded1b
15-03-18 mco thread_clean diff
ELO: -0.66 +-2.7 (95%) LOS: 31.8%
Total: 20000 W: 3210 L: 3248 D: 13542
20000 @ 15+0.05 th 7 Use std::condition_variable_any instead of our own version