Stockfish Testing Queue

Finished - 3976 tests

15-05-10 sni connected diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 9993 W: 1792 L: 1871 D: 6330
sprt @ 15+0.05 th 1 Equal values for endgame and midgame in connected array.
15-05-09 sni good_knight_bad_bishop diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 20561 W: 3882 L: 3933 D: 12746
sprt @ 15+0.05 th 1 Use blocked pawns to detect good knights and bad bishops
15-05-08 sni bishop3 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5600 W: 1084 L: 1176 D: 3340
sprt @ 15+0.05 th 1 Penalty for each blocked pawn on the same color as one of our bishop.
15-05-07 sni capture_score diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 8469 W: 1574 L: 1657 D: 5238
sprt @ 15+0.05 th 1 Respin of DU-jdto test (take 2 : with 100 * distanceFromKing)
15-05-07 sni capture_to_center diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 14053 W: 2675 L: 2743 D: 8635
sprt @ 15+0.05 th 1 Prefer captures in the central files as a tertiary sorting criteria.Credits to Ralph Stößer, Alain Savard and Stefano Cardanobile.
15-04-28 sni generalize_hanging diff
LLR: -3.32 (-2.94,2.94) [-1.50,4.50]
Total: 23195 W: 4376 L: 4433 D: 14386
sprt @ 15+0.05 th 1 The usual hanging penalty applies to weak pieces which have zero defenders. This patch generalize this for weak pawns by comparing attack and defense, even if defense is not zero.
14-03-01 sni tweak-probcut-precondit diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 64789 W: 12263 L: 12197 D: 40329
sprt @ 15+0.05 th 1 Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut.
14-03-02 sni stringent_null_move diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 3383 W: 616 L: 713 D: 2054
sprt @ 15+0.05 th 1 The large reduction depth of null move implies a risk. Try to compensate for that risk by moving the bound a bit.
14-03-02 sni tweak-probcut-precondit diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 14254 W: 2675 L: 2743 D: 8836
sprt @ 15+0.05 th 1 Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut (take 3)
14-03-03 sni tweak-probcut-precondit diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 11813 W: 2190 L: 2264 D: 7359
sprt @ 15+0.05 th 1 Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut (take 2)
14-03-03 sni tweak-probcut-precondit diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 34515 W: 6707 L: 6509 D: 21299
sprt @ 15+0.05 th 1 Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut (take 4)
14-03-03 sni tweak-probcut-precondit diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 11221 W: 2131 L: 2207 D: 6883
sprt @ 15+0.05 th 1 Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut (take 5)
14-03-03 sni stringent_null_move diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4642 W: 777 L: 869 D: 2996
sprt @ 15+0.05 th 1 The large reduction depth of null move implies a risk. Try to compensate for that risk by moving the bound a bit (take 2).
14-03-03 sni tweak-probcut-precondit diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 10146 W: 1672 L: 1726 D: 6748
sprt @ 60+0.05 th 1 LTC for : Try to avoid searching the probcut subtrees when the searches are not likely to produce a cut (take 4)
14-03-04 sni retire_cutNode diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 2584 W: 411 L: 509 D: 1664
sprt @ 15+0.05 th 1 retire cutNode
14-03-04 sni retire_cutNode diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1350 W: 206 L: 308 D: 836
sprt @ 15+0.05 th 1 take 2
14-03-04 sni retire_cutNode diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 2598 W: 427 L: 525 D: 1646
sprt @ 15+0.05 th 1 take 3
14-03-04 sni retire_cutNode diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4533 W: 791 L: 884 D: 2858
sprt @ 15+0.05 th 1 take 4
14-03-04 sni retire_cutNode diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 7746 W: 1349 L: 1434 D: 4963
sprt @ 15+0.05 th 1 take 5
14-03-05 sni retire_null_move diff
LLR: -5.67 (-2.94,2.94) [-1.50,4.50]
Total: 250 W: 1 L: 182 D: 67
sprt @ 15+0.05 th 1 Even more probabilistic cuts
14-03-05 sni retire_null_move diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 225 W: 12 L: 118 D: 95
sprt @ 15+0.05 th 1 Even more probabilistic cuts (take 2)
14-03-05 sni retire_cutNode diff
LLR: -0.19 (-2.94,2.94) [-1.50,4.50]
Total: 128000 W: 23521 L: 23198 D: 81281
sprt @ 15+0.05 th 1 take 6
14-03-06 sni understand_cutNode diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 7649 W: 1388 L: 1473 D: 4788
sprt @ 15+0.05 th 1 understand_cutNode (take 1, LMR ext = 3 /4). Low priority
14-03-06 sni understand_cutNode diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 22651 W: 4092 L: 4139 D: 14420
sprt @ 15+0.05 th 1 understand_cutNode (take 2 : LMR extension = 3/2). Low priority.
14-03-06 sni understand_cutNode diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 26725 W: 4879 L: 4915 D: 16931
sprt @ 15+0.05 th 1 understand_cutNode (take 3 : in product eval >= beta + 50). Low priority
14-03-06 sni understand_cutNode diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 73684 W: 13680 L: 13384 D: 46620
sprt @ 15+0.05 th 1 understand_cutNode (take 4 : in ProbCuct eval >= beta + 50, forcing nodeCut = false). Low priority.
14-03-06 sni understand_cutNode diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 19761 W: 3702 L: 3546 D: 12513
sprt @ 15+0.05 th 1 understand_cutNode (take 5 : in ProbCuct eval >= beta + 100, forcing nodeCut = false). Low priority.
14-03-06 sni understand_cutNode diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 34186 W: 6177 L: 6194 D: 21815
sprt @ 15+0.05 th 1 understand_cutNode (take 7 : in ProbCuct eval >= beta + 150). Low priority.
14-03-08 sni cutNode_understand2 diff
LLR: -4.64 (-2.94,2.94) [-1.50,4.50]
Total: 23831 W: 4315 L: 4418 D: 15098
sprt @ 15+0.05 th 1 take 8 (use cutNode in internal iterative deepening). Low priority.
14-03-08 sni cutNode_understand2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 29199 W: 5368 L: 5397 D: 18434
sprt @ 15+0.05 th 1 take 9 (use cutNode in iid and d=depth-ONE_PLY-...). Low priority.
14-03-08 sni cutNode_understand2 diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 61395 W: 11267 L: 11005 D: 39123
sprt @ 15+0.05 th 1 take 11 (use cutNode in iid and d=depth-3*ONE_PLY-...). Low priority.
14-03-08 sni cutNode_understand2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 25328 W: 4576 L: 4616 D: 16136
sprt @ 15+0.05 th 1 take 12 (better cutNode prediction in null move search). Low priority.
14-03-08 sni cutNode_understand2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5554 W: 947 L: 1037 D: 3570
sprt @ 15+0.05 th 1 take 13 (better cutNode prediction in null move search, R=4*ONE_PLY+...). Low priority.
14-03-11 sni cutNode_understand2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 646 W: 83 L: 188 D: 375
sprt @ 15+0.05 th 1 Trying to clean up a bit the cutNode semantics
14-03-11 sni cutNode_understand2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1127 W: 141 L: 241 D: 745
sprt @ 15+0.05 th 1 Trying to clean up a bit the cutNode semantics (take 2)
14-03-12 sni cutNode_understand2 diff
LLR: -1.08 (-2.94,2.94) [-1.50,4.50]
Total: 22983 W: 4221 L: 4200 D: 14562
sprt @ 15+0.05 th 1 Final try : combo patch of some tests that closely failed LTC
14-03-13 sni cutNode_understand2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2711 W: 457 L: 555 D: 1699
sprt @ 15+0.05 th 1 Auto-correct the CUT status of a node after a few moves without a fail-high.
14-03-15 sni autocorrect_CUT_ALL_sta diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 4187 W: 714 L: 808 D: 2665
sprt @ 15+0.05 th 1 Auto-correct the CUT/ALL status of a node after a few moves without a fail-high (take 2, R = 3 * ONE_PLY / 4)
14-03-15 sni autocorrect_CUT_ALL_sta diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4854 W: 832 L: 924 D: 3098
sprt @ 15+0.05 th 1 Auto-correct the CUT/ALL status of a node after a few moves without a fail-high (take 3 : R = ONE_PLY / 2)
14-03-15 sni autocorrect_CUT_ALL_sta diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 2263 W: 378 L: 478 D: 1407
sprt @ 15+0.05 th 1 Auto-correct the CUT/ALL status of a node after a few moves without a fail-high (take 4 : R = ONE_PLY / 4)
14-03-16 sni autocorrect_CUT_ALL_sta diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 1796 W: 266 L: 365 D: 1165
sprt @ 15+0.05 th 1 take 4
14-03-16 sni autocorrect_CUT_ALL_sta diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 904 W: 107 L: 208 D: 589
sprt @ 15+0.05 th 1 take 5
14-03-17 sni autocorrect_CUT_ALL_sta diff
LLR: -1.31 (-2.94,2.94) [-1.50,4.50]
Total: 39521 W: 7402 L: 7345 D: 24774
sprt @ 15+0.05 th 1 take 7
14-03-17 sni noise_of_sf140314 diff
ELO: 9.90 +-8.9 (95%) LOS: 98.5%
Total: 2000 W: 373 L: 316 D: 1311
2000 @ 15+0.05 th 1 measuring the noise of sf140314 against itself (2000@15'')
14-03-17 sni noise_of_sf140314 diff
ELO: 3.13 +-8.3 (95%) LOS: 77.0%
Total: 2000 W: 306 L: 288 D: 1406
2000 @ 60+0.05 th 1 measuring the noise of sf140314 against itself (2000@60'')
14-03-18 sni LMR_captures diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 2304 W: 388 L: 488 D: 1428
sprt @ 15+0.05 th 1 Use LMR for captures too
14-03-18 sni LMR_captures diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4159 W: 730 L: 824 D: 2605
sprt @ 15+0.05 th 1 LMR : do it for captures too & retire cutNode difference
14-03-19 sni LMR_captures diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 7858 W: 1422 L: 1507 D: 4929
sprt @ 15+0.05 th 1 LMR for captures, with reduction 3 plies less
14-03-20 sni probcut_tweak diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8799 W: 1568 L: 1650 D: 5581
sprt @ 15+0.05 th 1 Harden probcut precondition, and reduction = 4.5 plies
14-03-20 sni probcut_tweak diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 36543 W: 6869 L: 6878 D: 22796
sprt @ 15+0.05 th 1 Harden probcut precondition, and reduction = 4 plies (current master)