Stockfish Testing Queue

Finished - 4093 tests

15-06-07 sni tweak_outpost diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 32614 W: 6227 L: 6246 D: 20141
sprt @ 15+0.05 th 1 Bonus for outpost near the opponent king
15-06-04 sni backward7 diff
LLR: -1.88 (-2.94,2.94) [-1.50,4.50]
Total: 146097 W: 27992 L: 27670 D: 90435
sprt @ 15+0.05 th 1 Blocked backward pawns
15-06-03 sni isolated2 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 103075 W: 19623 L: 19648 D: 63804
sprt @ 15+0.05 th 1 Take 2, with a compensation in the PSQT table for A/H pawns
15-06-05 sni backward7 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 35723 W: 5628 L: 5671 D: 24424
sprt @ 60+0.05 th 1 LTC: Lower penalty values for backward pawns
15-06-04 sni backward7 diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 36153 W: 6992 L: 6790 D: 22371
sprt @ 15+0.05 th 1 Lower penalty values for backward pawns
15-06-02 sni isolated2 diff
LLR: -1.91 (-2.94,2.94) [-3.00,1.00]
Total: 43821 W: 8340 L: 8521 D: 26960
sprt @ 15+0.05 th 1 Simplify isolated pawn scoring
15-06-03 sni bishops_avoidance diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4850 W: 900 L: 993 D: 2957
sprt @ 15+0.05 th 1 Bonus for our pieces being out of reach of opponent's bishop
15-05-31 sni backward5 diff
LLR: 2.96 (-2.94,2.94) [0.00,6.00]
Total: 21319 W: 3415 L: 3217 D: 14687
sprt @ 60+0.05 th 1 LTC: Take 3
15-05-30 sni backward5 diff
LLR: -1.65 (-2.94,2.94) [0.00,6.00]
Total: 32661 W: 5244 L: 5150 D: 22267
sprt @ 60+0.05 th 1 LTC: Take 2
15-05-31 sni backward5 diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 18534 W: 3588 L: 3433 D: 11513
sprt @ 15+0.05 th 1 Take 3
15-05-29 sni backward5 diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 29989 W: 5743 L: 5558 D: 18688
sprt @ 15+0.05 th 1 Take 2
15-05-28 sni backward5 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 31267 W: 5950 L: 5973 D: 19344
sprt @ 15+0.05 th 1 Backward pawns tweaks
15-05-21 sni attack_info diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 9132 W: 1695 L: 1776 D: 5661
sprt @ 15+0.05 th 1 Use attack info for capture ordering
15-05-19 sni no_retreat diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5167 W: 896 L: 987 D: 3284
sprt @ 15+0.05 th 1 Malus for pieces which cannot retreat
15-05-19 sni evaluate_when_in_check diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6310 W: 1157 L: 1246 D: 3907
sprt @ 15+0.05 th 1 Call evaluate even when in check
15-05-14 sni attacks3 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 26430 W: 5035 L: 5070 D: 16325
sprt @ 15+0.05 th 1 Queen-rook battery in evaluation
15-05-10 sni connected diff
LLR: -3.36 (-2.94,2.94) [-1.50,4.50]
Total: 4679 W: 847 L: 955 D: 2877
sprt @ 15+0.05 th 1 Same values for endgame and midgame in connected array. Take 2 : use the old midgame values, not the old endgame values.
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.