Stockfish Testing Queue

Finished - 46979 tests

14-03-21 sg rook_ending diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7012 W: 1249 L: 1336 D: 4427
sprt @ 15+0.05 th 1 drawish if max 6 pawns (Take 7)
14-03-21 sg rook_ending diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 32853 W: 6121 L: 6140 D: 20592
sprt @ 15+0.05 th 1 drawish if no backward pawn at weaker side (Take 8)
14-03-22 Fis tt_replace diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 12052 W: 2140 L: 2214 D: 7698
sprt @ 15+0.05 th 1 Refresh an entries generation automatically on probe. Minor simplification as well. Test w/ 16MB to simulate more normal hash pressure.
14-03-22 sni isolated_passed diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3461 W: 650 L: 748 D: 2063
sprt @ 15+0.05 th 1 Remove the malus for passed isolated pawns
14-03-22 sni isolated_passed diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7822 W: 1411 L: 1496 D: 4915
sprt @ 15+0.05 th 1 Halve the isolation malus for passed isolated pawns
14-03-22 sni isolated_passed diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2142 W: 364 L: 464 D: 1314
sprt @ 15+0.05 th 1 Don't isolate A and H pawns (take 1)
14-03-22 sni isolated_passed diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5899 W: 1098 L: 1188 D: 3613
sprt @ 15+0.05 th 1 Don't isolate A and H pawns (take 2)
14-03-22 Mys rBeta_tweak3 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 15548 W: 2889 L: 2954 D: 9705
sprt @ 15+0.05 th 1 Finally try a smaller factor.
14-03-22 tzi increase_mobility diff
LLR: -3.00 (-2.94,2.94) [-1.50,4.50]
Total: 8369 W: 1560 L: 1645 D: 5164
sprt @ 15+0.05 th 1 Increase global weight for mobility
14-03-22 sni isolated_passed diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 41078 W: 7953 L: 7948 D: 25177
sprt @ 15+0.05 th 1 Weak (=unsupported) pawns penalty
14-03-22 hwi futility_margin_67 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 16576 W: 3035 L: 3097 D: 10444
sprt @ 15+0.05 th 1 Test futility margin seemed to work in previous test.
14-03-22 Fis tt_replace diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 18814 W: 3600 L: 3475 D: 11739
sprt @ 15+0.05 th 1 Refresh an entries generation automatically on probe. Test as a small simplification. Using 32MB to simulate more normal hash pressure.
14-03-22 sni isolated_passed diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 26751 W: 5234 L: 5056 D: 16461
sprt @ 15+0.05 th 1 Weak (=unsupported) pawns penalty. Take 2.
14-03-22 sni isolated_passed diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 12107 W: 2411 L: 2272 D: 7424
sprt @ 15+0.05 th 1 Weak (=unsupported) pawns penalty. Take 3.
14-03-23 Fis tt_replace diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 20731 W: 3217 L: 3096 D: 14418
sprt @ 60+0.05 th 1 Refresh an entries generation automatically on probe. Test as a small simplification. Using 64MB for LTC to simulate more normal hash pressure.
14-03-23 sni LMR_with_eval diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5589 W: 974 L: 1064 D: 3551
sprt @ 15+0.05 th 1 Retire cutnode. Rather drastic simplification : remove the recursive cutnode parameter of search(), instead use an estimation of cut probability based on eval inside LMR.
14-03-23 mco swap_extmove diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 12249 W: 2251 L: 2292 D: 7706
sprt @ 15+0.05 th 1 Test for speed optimization
14-03-23 mco tt_replacement diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 32046 W: 6020 L: 5918 D: 20108
sprt @ 15+0.05 th 1 TT replace simplification: test for no-regression (it is a no functional change)
14-03-23 sni isolated_passed diff
LLR: 1.05 (-2.94,2.94) [-1.50,4.50]
Total: 2350 W: 472 L: 428 D: 1450
sprt @ 15+0.05 th 1 LTC for : weak (=unsupported) pawns penalty. Take 3.
14-03-23 sni isolated_passed diff
LLR: -1.17 (-2.94,2.94) [0.00,6.00]
Total: 25708 W: 4204 L: 4124 D: 17380
sprt @ 60+0.05 th 1 LTC for weak (=unsupported) pawns penalty, take 2. This a low priority run, because take 3 has passed STC also and is tested at LTC.
14-03-23 sni isolated_passed diff
LLR: 2.96 (-2.94,2.94) [0.00,6.00]
Total: 9204 W: 1605 L: 1458 D: 6141
sprt @ 60+0.05 th 1 LTC for : weak (=unsupported) pawns penalty. Take 3.
14-03-23 jos fut_tweak diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 17546 W: 3204 L: 3263 D: 11079
sprt @ 15+0.05 th 1 A random shot at futility margin, based on search stats.
14-03-23 rst probcut_after_null_agai diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 63601 W: 11912 L: 11641 D: 40048
sprt @ 15+0.05 th 1 allow probcut after null move when do_null_move() clears capturedType
14-03-23 mco new_see diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 26235 W: 4812 L: 5016 D: 16407
sprt @ 15+0.05 th 1 Rewrite new SEE: simplification, test for no-regressions
14-03-23 jhe bishop_op diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 26643 W: 4900 L: 4936 D: 16807
sprt @ 15+0.05 th 1 Tune bishop outposts.
14-03-23 hxi pawn_bonus diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 10190 W: 1863 L: 1942 D: 6385
sprt @ 15+0.05 th 1 Doubled, isolated and backward pawn penalty adjustment
14-03-23 Fis tt_replace diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 10893 W: 1982 L: 2059 D: 6852
sprt @ 15+0.05 th 1 If neither tt entry is current and depths are close prefer the more recent. Test w/ 32MB to simulate more normal hash pressure. Take 3
14-03-24 rst probcut_after_null_agai diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 12161 W: 1868 L: 1914 D: 8379
sprt @ 60+0.05 th 1 allow probcut after null move when do_null_move() clears capturedType
14-03-24 rst retire_cutnode_2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5652 W: 989 L: 1079 D: 3584
sprt @ 15+0.05 th 1 Retire cutnode. Rather drastic simplification : remove the recursive cutnode parameter of search(), instead use an estimation of cut probability based on eval inside LMR. Take 2.
14-03-24 rst queen_hanging diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 18720 W: 3404 L: 3460 D: 11856
sprt @ 15+0.05 th 1 no null move pruning if queen is hanging. Take 1
14-03-24 hxi pawn_bonus diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 20112 W: 3633 L: 3686 D: 12793
sprt @ 15+0.05 th 1 Doubled pawn penalty changed
14-03-24 hxi pawn_bonus diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 8278 W: 1468 L: 1551 D: 5259
sprt @ 15+0.05 th 1 Doubled, isolated and backward pawn penalty adjustment take 3
14-03-24 rst check_ext_depth diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 15343 W: 2826 L: 2891 D: 9626
sprt @ 15+0.05 th 1 depth dependant see threshold
14-03-24 rst queen_hanging diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 21597 W: 4004 L: 4053 D: 13540
sprt @ 15+0.05 th 1 no null move pruning if queen is hanging. Take 2
14-03-24 sni tune_weak_pawn diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5562 W: 1027 L: 1118 D: 3417
sprt @ 15+0.05 th 1 Tune weak pawn penalty : S(20, 40)
14-03-25 sto erf_gamephase diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 2659 W: 478 L: 577 D: 1604
sprt @ 15+0.05 th 1 Trying an erf function interpolation for game phase instead of linear interpolation.
14-03-25 sto erf_gamephase2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2354 W: 414 L: 514 D: 1426
sprt @ 15+0.05 th 1 Erf function interpolation to calculate game phase instead of a linear interpolation. Take 2 out of possibly 3.
14-03-25 mco master diff
ELO: 43.70 +-2.1 (95%) LOS: 100.0%
Total: 40000 W: 9892 L: 4887 D: 25221
40000 @ 60+0.05 th 1 Regression test
14-03-25 mco master diff
ELO: 39.24 +-2.0 (95%) LOS: 100.0%
Total: 40000 W: 8919 L: 4421 D: 26660
40000 @ 60+0.05 th 3 Regression test SMP
14-03-25 sni pawn_span diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7784 W: 1445 L: 1530 D: 4809
sprt @ 15+0.05 th 1 Use the pawn file span idea for midgame, too
14-03-25 sni isolated_passed_2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 12370 W: 2204 L: 2277 D: 7889
sprt @ 15+0.05 th 1 Only 0.75 of isolation penalty for passed isolated pawns
14-03-25 sni LMR_captures- diff
LLR: -2.46 (-2.94,2.94) [-1.50,4.50]
Total: 2331 W: 434 L: 517 D: 1380
sprt @ 15+0.05 th 1 Allow LMR for capture moves. Low priority.
14-03-25 sni LMR_captures- diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 1917 W: 314 L: 414 D: 1189
sprt @ 15+0.05 th 1 Allow LMR for captures moves (take 2). Low priority.
14-03-25 Fis asp_delta diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 11462 W: 2094 L: 2169 D: 7199
sprt @ 15+0.05 th 1 Update delta proportionately based on how much we fail.
14-03-25 sni LMR_captures- diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1837 W: 288 L: 388 D: 1161
sprt @ 15+0.05 th 1 Allow LMR for captures moves (take 3). Low priority.
14-03-25 Fis asp_delta diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 10348 W: 1872 L: 1950 D: 6526
sprt @ 15+0.05 th 1 Update delta proportionately based on how much we fail. Take 2
14-03-25 hxi pawn_bonus diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 12860 W: 2344 L: 2416 D: 8100
sprt @ 15+0.05 th 1 handle (doubled && passed) pawns as candidate pawns
14-03-25 sni pawns_on_semi_open_file diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 9473 W: 1736 L: 1817 D: 5920
sprt @ 15+0.05 th 1 Evaluate pawns on semi-open files : small bonus if the pawn is supported by another pawn, small malus otherwise
14-03-26 sto gamephase_tweak2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6318 W: 1138 L: 1227 D: 3953
sprt @ 15+0.05 th 1 Some tweak regarding game phase calculation+modified EndgameLimit value.
14-03-26 sni pawns_on_semi_open_file diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 2001 W: 343 L: 444 D: 1214
sprt @ 15+0.05 th 1 Evaluate pawns on semi-open files : small bonus if the pawn is supported by another pawn, small malus otherwise. Take 2.