Stockfish Testing Queue

Finished - 20665 tests

18-03-14 sn 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
18-03-14 My tune_asp_del diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 36648 W: 6806 L: 6815 D: 23027
sprt @ 15+0.05 th 1 First and last try at tuning. Increase depth & delta by 2.
18-03-14 rs lmr_cap_qsearch diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4284 W: 758 L: 852 D: 2674
sprt @ 15+0.05 th 1 lmr captures on qsearch fail low
17-03-14 sn 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'')
18-03-14 Fi asp_interpolate diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 42536 W: 7868 L: 7862 D: 26806
sprt @ 15+0.05 th 1 Interpolate aspiration over a certain depth range.
17-03-14 sn 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'')
18-03-14 pe still_first diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 13231 W: 1991 L: 2033 D: 9207
sprt @ 60+0.05 th 1 Direct LTC as looks tc dependent . Chip away more time from unchanging moves. Final attempt.
18-03-14 My attack_pin diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 8444 W: 1523 L: 1606 D: 5315
sprt @ 15+0.05 th 1 Give bonus to attacking pins.
18-03-14 sn 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
18-03-14 mc split_moves diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 16972 W: 2757 L: 2938 D: 11277
sprt @ 15+0.05 th 3 Test "don't allocate a thread if no moves" for no-regression, this is not enough to commit, but at least check patch is not broken. (3 threads used)
17-03-14 Fi asp_delta_change diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 22725 W: 4091 L: 4137 D: 14497
sprt @ 15+0.05 th 1 Update deltas for alpha and beta independently.
17-03-14 mc bigger_asp diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 34039 W: 5252 L: 5200 D: 23587
sprt @ 60+0.05 th 1 Increase aspiration to 18. Directly at LTC because it seems to be TC dependent (see previous asp. patches).
17-03-14 st quadratic_gamephase diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 14527 W: 2596 L: 2663 D: 9268
sprt @ 15+0.05 th 1 2nd order polynomial for game phase instead of straight line, with b=0.009. Take 2 (Final take if it fails).
15-03-14 mc 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.
17-03-14 hw futility_margin_tune_2 diff
ELO: 2.74 +-2.9 (95%) LOS: 96.7%
Total: 20000 W: 3769 L: 3611 D: 12620
20000 @ 15+0.05 th 1 Another check on tuning futilty margin
17-03-14 rs asp_start diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 17331 W: 2675 L: 2698 D: 11958
sprt @ 60+0.05 th 1 LTC: aspiration window start size based on previous score
17-03-14 sn 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
17-03-14 mc asp_tuning^ diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 4471 W: 660 L: 741 D: 3070
sprt @ 60+0.05 th 1 LTC: Aspiration test 12 vs 16
15-03-14 mc 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
14-03-14 in 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 Fi 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
17-03-14 st 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.
16-03-14 My 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.
16-03-14 sn 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
16-03-14 sn 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
16-03-14 mc 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
15-03-14 mc 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"
16-03-14 jo 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. ;-)
16-03-14 jo 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%.
16-03-14 Fi 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
15-03-14 gl 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
15-03-14 mc 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
15-03-14 mc 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
15-03-14 tz 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
15-03-14 bi 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
15-03-14 rs 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.
15-03-14 jo 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.
15-03-14 rs 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
15-03-14 sn 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)
15-03-14 sn 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)
15-03-14 sn 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)
15-03-14 rs 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
14-03-14 bi 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
14-03-14 jk 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 in 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 mc 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 Fi 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 jo 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 My 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 My 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.