Stockfish Testing Queue

Finished - 16742 tests

25-03-13 jk razor_value_adjust diff
ELO: -1.02 +-3.3 (95%) LOS: 27.5%
Total: 16000 W: 3074 L: 3121 D: 9805
16000 @ 15+0.05 th 1 Return orthodox value when razoring
25-03-13 gl Outpost_Weighting diff
ELO: 0.43 +-3.4 (95%) LOS: 60.0%
Total: 16000 W: 3109 L: 3089 D: 9802
16000 @ 15+0.05 th 1 RyanTaker idea, reduce outpost weight when major pieces gone
24-03-13 jk no_gain_tables diff
ELO: -4.19 +-3.3 (95%) LOS: 0.7%
Total: 16000 W: 2978 L: 3171 D: 9851
16000 @ 15+0.05 th 1 Measure value of Gain-tables in futility pruning
24-03-13 jk always_check_repetition diff
ELO: 2.74 +-2.7 (95%) LOS: 97.6%
Total: 24000 W: 4698 L: 4509 D: 14793
24000 @ 15+0.05 th 1 Any gain in skipping repetition detection in qsearch?
24-03-13 jk qsearch_TT_fixed_depth diff
ELO: -1.80 +-3.3 (95%) LOS: 14.5%
Total: 16000 W: 3032 L: 3115 D: 9853
16000 @ 15+0.05 th 1 Always use DEPTH_ZERO when accessing TT in qsearch
24-03-13 jk qs_no_equal_see_pruning diff
ELO: -4.73 +-3.3 (95%) LOS: 0.3%
Total: 16000 W: 2925 L: 3143 D: 9932
16000 @ 15+0.05 th 1 Test usefulness of pruning moves with equal SEE in qsearch
25-03-13 mc increase_iid diff
ELO: -0.07 +-3.2 (95%) LOS: 48.3%
Total: 15457 W: 2615 L: 2618 D: 10224
16000 @ 60+0.05 th 1 Retest at longer TC to see if it holds the +6 ELO
24-03-13 jk tuning_try_material diff
ELO: -3.26 +-3.3 (95%) LOS: 2.7%
Total: 16000 W: 2959 L: 3109 D: 9932
16000 @ 15+0.05 th 1 Retest one old tuning try for material coefficients
24-03-13 jk qs_no_recaptures diff
ELO: 2.15 +-3.3 (95%) LOS: 89.9%
Total: 16000 W: 3069 L: 2970 D: 9961
16000 @ 15+0.05 th 1 Check if qsearch recapturing logic is harmful
26-03-13 gl see_search diff
ELO: -26.75 +-4.2 (95%) LOS: 0.0%
Total: 10673 W: 1725 L: 2545 D: 6403
16000 @ 15+0.05 th 1 Try sorting see < 0 non-captures to end of list
24-03-13 jk qs_check_depth_zero diff
ELO: -2.65 +-3.3 (95%) LOS: 5.7%
Total: 16000 W: 2932 L: 3054 D: 10014
16000 @ 15+0.05 th 1 QSearch checks only at depth = 0
22-03-13 mc increase_iid diff
ELO: 5.97 +-3.3 (95%) LOS: 100.0%
Total: 16000 W: 3149 L: 2874 D: 9977
16000 @ 20+0.05 th 1 My attemp at improving IID, this time search deeper Non-Pv in case
25-03-13 lb lucas diff
ELO: -1.63 +-3.4 (95%) LOS: 17.2%
Total: 16000 W: 3097 L: 3172 D: 9731
16000 @ 15+0.05 th 1 same reduction formula for PV and non PV nodes
25-03-13 gl see_movepick diff
ELO: -3.49 +-4.3 (95%) LOS: 5.8%
Total: 9570 W: 1814 L: 1910 D: 5846
16000 @ 15+0.05 th 1 Take 3 for see_movepick
24-03-13 mc master diff
ELO: 16.71 +-2.8 (95%) LOS: 100.0%
Total: 20000 W: 3835 L: 2874 D: 13291
20000 @ 60+0.05 th 1 Regression test with bestValue_pruning applied. It's the candidate for next TCEC stage
22-03-13 gl null_move diff
ELO: -9.45 +-6.3 (95%) LOS: 0.2%
Total: 4632 W: 869 L: 995 D: 2768
24000 @ 15+0.05 th 1 Bump R up to 4 base, no eval tweak
22-03-13 gl all_cut_iid diff
ELO: 4.76 +-3.1 (95%) LOS: 99.9%
Total: 18255 W: 3656 L: 3406 D: 11193
24000 @ 15+0.05 th 1 Remove eval check for IID
22-03-13 mc bestValue_pruning diff
ELO: 4.78 +-3.3 (95%) LOS: 99.8%
Total: 16000 W: 3172 L: 2952 D: 9876
16000 @ 15+0.05 th 1 Extend to search what we already do in qsearch
21-03-13 gl 33f4172 diff
ELO: -0.13 +-3.1 (95%) LOS: 46.7%
Total: 16000 W: 2697 L: 2703 D: 10600
16000 @ 60+0.05 th 1 Re-test at long TC
23-03-13 mc passed_pawns diff
ELO: 1.69 +-3.1 (95%) LOS: 85.4%
Total: 16000 W: 2773 L: 2695 D: 10532
16000 @ 60+0.05 th 1 Another attempt by Jundery. This time we go directly at 60" becuase short TC is not sensible
21-03-13 gl iid diff
ELO: 0.43 +-5.4 (95%) LOS: 60.0%
Total: 16000 W: 3155 L: 3135 D: 9710
16000 @ 15+0.05 th 1 Always try IID
22-03-13 mc fix_mate_scores diff
ELO: 2.40 +-4.4 (95%) LOS: 95.7%
Total: 24000 W: 4774 L: 4608 D: 14618
24000 @ 15+0.05 th 1 Fix by Joona to prevent reporting bogus mate scores
22-03-13 mc passed_pawns diff
ELO: -0.80 +-5.4 (95%) LOS: 31.0%
Total: 16000 W: 2756 L: 2793 D: 10451
16000 @ 60+0.05 th 1 Jundary's patch bumped up at 60" per game
20-03-13 mc passed_pawns diff
ELO: 8.49 +-6.6 (95%) LOS: 100.0%
Total: 10812 W: 2355 L: 2091 D: 6366
24000 @ 15+0.05 th 1 Eval tweak by Jundery, seems a +7 ELO on his tests
20-03-13 gl lmr diff
ELO: 0.47 +-4.9 (95%) LOS: 61.6%
Total: 19342 W: 3879 L: 3853 D: 11610
24000 @ 15+0.05 th 1 Increase LMR depth
20-03-13 gl all_cut_iid diff
ELO: 0.64 +-6.2 (95%) LOS: 62.4%
Total: 12000 W: 2451 L: 2429 D: 7120
24000 @ 15+0.05 th 1 Remove another PV distinction
20-03-13 gl all_cut_iid diff
ELO: -0.14 +-4.4 (95%) LOS: 45.9%
Total: 24000 W: 4696 L: 4706 D: 14598
24000 @ 15+0.05 th 1 Try higher depth for IID
20-03-13 gl f45b170 diff
ELO: -2.92 +-6.8 (95%) LOS: 7.6%
Total: 10000 W: 1675 L: 1759 D: 6566
16000 @ 60+0.05 th 1 Retest don't extend dangerous moves in PV at long TC
19-03-13 gl see_movepick diff
ELO: -4.56 +-7.6 (95%) LOS: 3.0%
Total: 8000 W: 1511 L: 1616 D: 4873
24000 @ 15+0.05 th 1 Use SEE always for ordering evasions
19-03-13 gl movepick diff
ELO: 1.51 +-4.4 (95%) LOS: 86.1%
Total: 24000 W: 4662 L: 4558 D: 14780
24000 @ 15+0.05 th 1 Test how valuable negative captures are when close to beta
19-03-13 gl all_cut_iid diff
ELO: -3.71 +-4.4 (95%) LOS: 0.4%
Total: 24000 W: 4639 L: 4895 D: 14466
24000 @ 15+0.05 th 1 Use eval as another condition
19-03-13 gl all_cut_iid diff
ELO: 1.56 +-4.4 (95%) LOS: 86.7%
Total: 24000 W: 4772 L: 4664 D: 14564
24000 @ 15+0.05 th 1 Bring back different depth for pv/non-pv
19-03-13 gl all_cut_iid diff
ELO: 0.72 +-4.4 (95%) LOS: 69.6%
Total: 24000 W: 4763 L: 4713 D: 14524
24000 @ 15+0.05 th 1 Tweak IID based on all/cut
19-03-13 gl qsearch_pruning diff
ELO: -4.07 +-5.1 (95%) LOS: 0.6%
Total: 18000 W: 3484 L: 3695 D: 10821
24000 @ 15+0.05 th 1 Try again with new conditions
19-03-13 mc master diff
ELO: 26.11 +-15.3 (95%) LOS: 100.0%
Total: 2000 W: 448 L: 298 D: 1254
10000 @ 15+0.05 th 8 Quick test with SMP enabled (8 threads). This requirement can be satisfied only by Gary's 24 cores machine
18-03-13 gl no_pv_dangerous diff
ELO: -8.65 +-6.2 (95%) LOS: 0.0%
Total: 12212 W: 2359 L: 2663 D: 7190
24000 @ 15+0.05 th 1 No restriction on LMR depth
18-03-13 gl no_pv_dangerous diff
ELO: 2.84 +-4.4 (95%) LOS: 97.9%
Total: 24000 W: 4781 L: 4585 D: 14634
24000 @ 15+0.05 th 1 Treat killers and ttMove as dangerous
18-03-13 mc 3698d9aa5573ca diff
ELO: 15.49 +-4.8 (95%) LOS: 100.0%
Total: 20000 W: 3907 L: 3016 D: 13077
20000 @ 60+0.05 th 1 Retest regression with new hash size of 128MB, previous result with 32MB hash size was +16.62 ELO
18-03-13 gl no_pv_dangerous diff
ELO: 5.43 +-4.4 (95%) LOS: 100.0%
Total: 24000 W: 4926 L: 4551 D: 14523
24000 @ 15+0.05 th 1 Don't extend dangerous moves in PV
17-03-13 gl lmr diff
ELO: -3.97 +-5.4 (95%) LOS: 0.7%
Total: 16000 W: 2636 L: 2819 D: 10545
16000 @ 60+0.05 th 1 Retest at longer TC
16-03-13 mc master diff
ELO: 17.77 +-4.8 (95%) LOS: 100.0%
Total: 20000 W: 3919 L: 2897 D: 13184
20000 @ 60+0.05 th 1 Regression test with increased SEE prune and reverted easy move once
15-03-13 revert_timeman diff
ELO: 12.76 +-4.8 (95%) LOS: 100.0%
Total: 20000 W: 3826 L: 3092 D: 13082
20000 @ 60+0.05 th 1 Revert MaxRatio time management change
15-03-13 pinned_null diff
ELO: 8.11 +-6.2 (95%) LOS: 100.0%
Total: 12000 W: 2270 L: 1990 D: 7740
20000 @ 60+0.05 th 1 Try pinned null against 2.3.1
14-03-13 lmr diff
ELO: 2.87 +-5.4 (95%) LOS: 95.1%
Total: 16000 W: 3262 L: 3130 D: 9608
16000 @ 15+0.05 th 1 More aggressive LMR
14-03-13 singular_tweak4 diff
ELO: -6.32 +-8.0 (95%) LOS: 0.4%
Total: 7310 W: 1155 L: 1288 D: 4867
16000 @ 60+0.05 th 1 Retest at long TC
14-03-13 singular diff
ELO: -2.61 +-5.4 (95%) LOS: 6.4%
Total: 16000 W: 3033 L: 3153 D: 9814
16000 @ 15+0.05 th 1 Test more restrictive singular move
14-03-13 iid diff
ELO: -5.06 +-5.4 (95%) LOS: 0.1%
Total: 16000 W: 2959 L: 3192 D: 9849
16000 @ 15+0.05 th 1 Disable IID
14-03-13 see_prune2 diff
ELO: 2.89 +-5.4 (95%) LOS: 96.5%
Total: 16000 W: 2775 L: 2642 D: 10583
16000 @ 60+0.05 th 1 Retest more aggressive SEE pruning at long TC
14-03-13 3698d9a diff
ELO: 16.62 +-4.8 (95%) LOS: 100.0%
Total: 20000 W: 3816 L: 2860 D: 13324
20000 @ 60+0.05 th 1 Current master, without try easy move only once
13-03-13 probcut diff
ELO: -10.86 +-10.8 (95%) LOS: 0.1%
Total: 4000 W: 719 L: 844 D: 2437
16000 @ 15+0.05 th 1 Increase rDepth for probcut