Stockfish Testing Queue

Finished - 46979 tests

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.
14-03-13 sg queen_mobility diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 1264 W: 216 L: 321 D: 727
sprt @ 15+0.05 th 1 add queen x-ray attacks
14-03-13 Fis tt_policy diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8876 W: 1573 L: 1655 D: 5648
sprt @ 15+0.05 th 1 TT replacement policy metric changed to weighted sum. Test w/ 16MB to simulate more normal hash pressure.
14-03-13 Meh later_null diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4640 W: 824 L: 917 D: 2899
sprt @ 15+0.05 th 1 change 2 by 3 in line 608 of search to start null cuting one ply later ?
14-03-13 jos closed_knight^ diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 7997 W: 1414 L: 1498 D: 5085
sprt @ 15+0.05 th 1 Bonus for knight in closed positions. Take 1.
14-03-13 jos closed_knight diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6559 W: 1153 L: 1241 D: 4165
sprt @ 15+0.05 th 1 Bonus for knight in closed positions. Take 2. Double bonus.
14-03-13 vdb razor_tune_restrict diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7380 W: 1335 L: 1421 D: 4624
sprt @ 15+0.05 th 1 We relax the precondition to razoring for depth=3. This should really be tuned, but here we take a wild shot.
14-03-13 Fis tt_policy diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8940 W: 1641 L: 1723 D: 5576
sprt @ 15+0.05 th 1 TT replacement policy metric changed to weighted sum. Test w/ 16MB to simulate more normal hash pressure. Take 2
14-03-13 Mys aspiration_delta_1 diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7925 W: 1542 L: 1416 D: 4967
sprt @ 15+0.05 th 1 Drop depth > 32 condition (suspected to be negative). Re-try with 1 thread should suffice.
14-03-14 Fis tt_policy diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 3575 W: 603 L: 698 D: 2274
sprt @ 15+0.05 th 1 Add some extra parameters to TT replace metric.
14-03-14 Mys aspiration_delta_1 diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 26603 W: 4070 L: 4052 D: 18481
sprt @ 60+0.05 th 1 LTC for drop depth > 32 condition.
14-03-14 Mys scalable_delta_value diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 4290 W: 749 L: 843 D: 2698
sprt @ 15+0.05 th 1 Scale delta according to search depth.
14-03-14 Mys aspiration_delta_2 diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 20430 W: 3775 L: 3618 D: 13037
sprt @ 15+0.05 th 1 Take 2.
14-03-14 Mys aspiration_delta_3 diff
LLR: -2.59 (-2.94,2.94) [-1.50,4.50]
Total: 4898 W: 859 L: 938 D: 3101
sprt @ 15+0.05 th 1 Final take on delta in aspiration window. Reduce depth and halve delta.
14-03-14 jos closed_queen diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 4657 W: 806 L: 899 D: 2952
sprt @ 15+0.05 th 1 Penalty for queen in closed positions.
14-03-14 Mys aspiration_delta_2 diff
LLR: 2.96 (-2.94,2.94) [0.00,6.00]
Total: 5032 W: 839 L: 715 D: 3478
sprt @ 60+0.05 th 1 LTC: for aspiration delta raised depth. Take 2.
14-03-14 jos closed_knight diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 3729 W: 625 L: 720 D: 2384
sprt @ 15+0.05 th 1 Change conditions for closed. Take 3.
14-03-14 mco master diff
ELO: 40.85 +-2.0 (95%) LOS: 100.0%
Total: 40000 W: 9606 L: 4925 D: 25469
40000 @ 60+0.05 th 1 Regression test after aspiration window tweak
14-03-14 Fis delta_change diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 51169 W: 9483 L: 9455 D: 32231
sprt @ 15+0.05 th 1 Increase delta a bit slower on fail high/low. Take 1
14-03-14 inf asp_delta diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 40077 W: 7404 L: 7405 D: 25268
sprt @ 15+0.05 th 1 Another take on aspiration delta
14-03-14 Fis delta_change diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 13392 W: 2473 L: 2543 D: 8376
sprt @ 15+0.05 th 1 Increase delta a bit faster on fail high/low. Take 2
14-03-14 inf asp_delta diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 15587 W: 2859 L: 2923 D: 9805
sprt @ 15+0.05 th 1 Another take on aspiration delta (Last Take)
14-03-14 jki asp diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 29166 W: 4599 L: 4567 D: 20000
sprt @ 60+0.05 th 1 aspiration delta (12)
14-03-14 bin asp_delta diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 27498 W: 5088 L: 5121 D: 17289
sprt @ 15+0.05 th 1 Increase delta linear
14-03-15 rst asp_start diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6878 W: 1304 L: 1182 D: 4392
sprt @ 15+0.05 th 1 aspiration window start size based on previous score
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)
14-03-15 bin asp_delta diff
LLR: -0.70 (-2.94,2.94) [-1.50,4.50]
Total: 41074 W: 7538 L: 7457 D: 26079
sprt @ 15+0.05 th 1 high delta at low depth
14-03-15 rst capt_ord diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 13281 W: 2443 L: 2513 D: 8325
sprt @ 15+0.05 th 1 Capture move ordering. Take 6
14-03-15 jos closed_bishop diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 7171 W: 1246 L: 1332 D: 4593
sprt @ 15+0.05 th 1 Small additional penalty for bishops in closed positions.
14-03-15 rst capt_ord diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 12805 W: 2296 L: 2368 D: 8141
sprt @ 15+0.05 th 1 Capture move ordering. Take 7.
14-03-15 tzi threat_eval_accurate diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 20750 W: 3918 L: 3969 D: 12863
sprt @ 15+0.05 th 1 more accurate piece threat evaluation without much loss of speed
14-03-15 mco asp_tuning^^ diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 13005 W: 2456 L: 2317 D: 8232
sprt @ 15+0.05 th 1 Aspiration test 14 vs 16
14-03-15 mco asp_tuning^ diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 60708 W: 11285 L: 11023 D: 38400
sprt @ 15+0.05 th 1 Aspiration test 12 vs 16
14-03-15 mco asp_tuning diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 19836 W: 3633 L: 3687 D: 12516
sprt @ 15+0.05 th 1 Aspiration test 10 vs 16
14-03-15 mco master diff
LLR: 0.57 (-2.94,2.94) [-3.00,1.00]
Total: 16451 W: 2623 L: 2619 D: 11209
sprt @ 15+0.05 th 8 Test for no-regression remove of Max Threads per Split Point restriction. This is a special test that requires 8 threads at least and so is set at high priority because available machines are very few anyhow and will not affect other tests.
14-03-15 gli zug diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2535 W: 387 L: 484 D: 1664
sprt @ 15+0.05 th 1 Don't allow null move if less than 2 moves available to non-pawn pieces
14-03-15 mco master diff
LLR: 1.25 (-2.94,2.94) [-3.00,1.00]
Total: 39757 W: 6540 L: 6538 D: 26679
sprt @ 15+0.05 th 3 Test with no-regression and 3 threads "Split also if no slaves are found"
14-03-16 Fis delta_change diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 22425 W: 4126 L: 4173 D: 14126
sprt @ 15+0.05 th 1 Increase delta a bit slower on fail high/low. Take 3
14-03-16 jos cutNode1 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 14672 W: 2745 L: 2812 D: 9115
sprt @ 15+0.05 th 1 Reduces hit rate in full depth PV search by 1%.
14-03-16 jos closed_king diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5038 W: 872 L: 964 D: 3202
sprt @ 15+0.05 th 1 Funny idea from A. Shashin's book. This finishes my series of tries to improve play in closed positions. Maybe someone else will find some inspirations. ;-)
14-03-16 mco asp_tuning^^ diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 6191 W: 910 L: 983 D: 4298
sprt @ 60+0.05 th 1 LTC: Aspiration test 14 vs 16
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
14-03-16 Mys rBeta diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 17800 W: 3299 L: 3358 D: 11143
sprt @ 15+0.05 th 1 Use a fixed value subtraction for rBeta in singular extension search.
14-03-17 sto quadratic_gamephase diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 11653 W: 2126 L: 2201 D: 7326
sprt @ 15+0.05 th 1 Use a 2nd order polynomial to interpolate through the game phases limits instead of a straight line. There's a free parameter b to tune. Here I choose b=0.013. Take 1.
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'')