Stockfish Testing Queue

Finished - 31433 tests

16-08-08 Voy see_margin diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 81874 W: 15341 L: 15213 D: 51320
sprt @ 10+0.1 th 1 SEE-Margin formula tweak...
16-08-08 Elb opp_bishop3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 71366 W: 10651 L: 10512 D: 50203
sprt @ 10+0.1 th 1 Take 3: check if the stronger side has pawns that can be attacked.
16-08-08 Fis pawnSpanInitiative2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 45992 W: 8650 L: 8575 D: 28767
sprt @ 10+0.1 th 1 See commit notes
16-08-08 Roc LargeSpaceTune diff
24729/25000 iterations
50000/50000 games played
50000 @ 20+0.2 th 1 Fixed ill-chosen variable name "max".
16-08-08 aji tropism_threshold diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 60017 W: 11284 L: 11148 D: 37585
sprt @ 10+0.1 th 1 Don't compute tropsim if non pawn material is less than QueenValueMg(similar to king danger): STC
16-08-08 aji check2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 30094 W: 5661 L: 5655 D: 18778
sprt @ 10+0.1 th 1 Consder safe checks if the enemy has enough material(even if there are no attacks on the kingring): STC
16-08-08 SC double_reductions diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 1361 W: 212 L: 334 D: 815
sprt @ 10+0.1 th 1 double_reduction with see bost again, this time use LMR also on captures to make it have an effect.
16-08-08 pb0 cft diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8658 W: 1605 L: 1693 D: 5360
sprt @ 10+0.1 th 1 More abstract and memory saving version of Color-From-To Stats
16-08-08 Voy pt diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 5587 W: 1013 L: 1152 D: 3422
sprt @ 10+0.1 th 1 Pruning tweak / minor simplification.
16-08-08 jos protective_queen diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6350 W: 1124 L: 1222 D: 4004
sprt @ 10+0.1 th 1 Include rooks and make the penalty rank-dependant. Final take.
16-08-08 IIv nullmove diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5204 W: 889 L: 992 D: 3323
sprt @ 10+0.1 th 1 Null move reductions, take 3.
16-08-08 pb0 lazy_relaxed_lmr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4721 W: 719 L: 823 D: 3179
sprt @ 5+0.05 th 7 Helpers deliver less quality than main-thread so maybe they should search with a less aggressive LMR
16-08-08 aji ks_threshold diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9901 W: 1832 L: 1915 D: 6154
sprt @ 10+0.1 th 1 Don't compute king danger when there are no major pieces left: STC
16-08-08 Elb opp_bishop3 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 13709 W: 1925 L: 1997 D: 9787
sprt @ 10+0.1 th 1 Take 2: if all pawns of the strong side are blocked, more drawing chances
16-08-08 Elb opp_bishop3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8994 W: 1249 L: 1337 D: 6408
sprt @ 10+0.1 th 1 Have a points based system in determining scale factor in opposite bishops endgame
16-08-08 tvi nm diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16357 W: 3081 L: 3135 D: 10141
sprt @ 10+0.1 th 1 Take 3
16-08-08 Voy BigYellow diff
LLR: 0.24 (-2.94,2.94) [0.00,5.00]
Total: 3221 W: 591 L: 567 D: 2063
sprt @ 10+0.1 th 1 Combine lmr+futile capture patches. (Fixed Bench)
16-08-07 IIv nullmove diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9572 W: 1767 L: 1851 D: 5954
sprt @ 10+0.1 th 1 Null move reductions, take 2.
16-08-07 Voy lmrCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16359 W: 2153 L: 2217 D: 11989
sprt @ 60+0.6 th 1 LTC: Take 2 (Do LMR on bad captures)
16-08-07 Elb opp_bishop2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 41805 W: 6172 L: 6141 D: 29492
sprt @ 10+0.1 th 1 Use tuned values
16-08-07 Elb opp_bishop2 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 19778 W: 2771 L: 2822 D: 14185
sprt @ 10+0.1 th 1 Tuned values variant 2
16-08-05 Voy futileCapture diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 80011 W: 10971 L: 10819 D: 58221
sprt @ 60+0.6 th 1 Take 3: Give this patch a shot at LTC...low throughput.
16-08-05 Elb tune_opp_bishops diff
29466/30000 iterations
59821/60000 games played
60000 @ 10+0.1 th 1 As test http://tests.stockfishchess.org/tests/view/57a479630ebc591c761f5e40 looks promising, tune values for opposite bishop endgames.
16-08-07 Voy lmrCaptures diff
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 79149 W: 15060 L: 14587 D: 49502
sprt @ 10+0.1 th 1 Take 2...
16-08-06 Roc LargeSpaceTune diff
19680/20000 iterations
40000/40000 games played
40000 @ 10+0.1 th 1 Resubmit test, there was a mistake in the parameter names
16-08-07 Voy lmrCapturesC diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9172 W: 1667 L: 1753 D: 5752
sprt @ 10+0.1 th 1 Version C
16-08-07 jos probcut diff
LLR: -2.97 (-2.94,2.94) [-1.00,6.00]
Total: 3739 W: 520 L: 593 D: 2626
sprt @ 40+0.4 th 1 How is this doing at longer tc? Lower throughput. Test some early values.
16-08-06 Voy lmrCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 51163 W: 7132 L: 7075 D: 36956
sprt @ 60+0.6 th 1 LTC: Do lmr on captures
16-08-06 jos probcut diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 18509 W: 3450 L: 3543 D: 11516
sprt @ 10+0.1 th 1 Test some early values.
16-08-06 jos protective_queen diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 11093 W: 2050 L: 2128 D: 6915
sprt @ 10+0.1 th 1 Try a bigger penalty. Take 3.
16-08-06 Roc LargeSpaceTune diff
3094/20000 iterations
6273/40000 games played
40000 @ 10+0.1 th 1 Tuning for space not limited to the 4 center files, trying to improve on the recent SpaceSimplification test.
16-08-05 Elb opp_bishop2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 58440 W: 8540 L: 8451 D: 41449
sprt @ 10+0.1 th 1 Take 3: more drawish if the weak side's bishop and pawns are all on squares of the same color
16-08-06 jos protective_queen diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 20921 W: 3897 L: 3932 D: 13092
sprt @ 10+0.1 th 1 Try the opposite with smaller penalty. Take 2.
16-08-05 aji ks2 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 47826 W: 9093 L: 9008 D: 29725
sprt @ 10+0.1 th 1 take 2: STC
16-08-06 jos drawscore_sn diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 29935 W: 5606 L: 5601 D: 18728
sprt @ 10+0.1 th 1 Use number of pawns, as proposed by St├ęphane N. Final try.
16-08-06 tvi prune diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30433 W: 5723 L: 5774 D: 18936
sprt @ 10+0.1 th 1 Last attempt
16-08-06 jos drawscore diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21070 W: 3929 L: 3963 D: 13178
sprt @ 10+0.1 th 1 Increased threshold.
16-08-06 tvi nm diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 21560 W: 4013 L: 4045 D: 13502
sprt @ 10+0.1 th 1 Take 2
16-08-06 jos protective_queen diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5111 W: 906 L: 1010 D: 3195
sprt @ 10+0.1 th 1 Bonus for the queen protecting pawn(s) and minor(s).
16-08-06 IIv razoring diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 10020 W: 1834 L: 1957 D: 6229
sprt @ 10+0.1 th 1 Last attempt on razoring. Tuned values.
16-08-06 IIv nullmove diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8938 W: 1594 L: 1681 D: 5663
sprt @ 10+0.1 th 1 I'll take few attempts on null move reductions, because it seems that linearity in depth is not a good solution, especially not for all eval - beta differences.
16-08-05 IIv tune_razor diff
38779/40000 iterations
79321/80000 games played
80000 @ 5+0.05 th 1 Trying to tune razor_margin with somewhat changed code (notice that razor_margin[3] was overloaded with two functions). As this effects only low depths, trying to tune with 5+0.05.
16-08-05 Roc SpaceSimplication diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 16910 W: 2381 L: 2255 D: 12274
sprt @ 60+0.6 th 1 LTC: Simplify space formula
16-08-05 tvi nm diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35726 W: 6723 L: 6693 D: 22310
sprt @ 10+0.1 th 1 null move tweak
16-08-05 jki mov_alpha diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5429 W: 979 L: 1082 D: 3368
sprt @ 10+0.1 th 1 MoveCount pruning alpha tweak
16-08-05 jki fut_alpha diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8722 W: 1627 L: 1715 D: 5380
sprt @ 10+0.1 th 1 Futility pruning/alpha tweak
16-08-05 aji ks diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 21094 W: 3978 L: 4011 D: 13105
sprt @ 10+0.1 th 1 Compute king danger only if a major piece has access to the king flank: STC
16-08-05 Voy lmrCaptures diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 6919 W: 1379 L: 1222 D: 4318
sprt @ 10+0.1 th 1 Do lmr on captures
16-08-05 Roc SpaceSimplication diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 16868 W: 3260 L: 3132 D: 10476
sprt @ 10+0.1 th 1 Simplify space formula
16-08-05 tvi prune diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22988 W: 4237 L: 4263 D: 14488
sprt @ 10+0.1 th 1 Check start parameters because they look close to optimum or are very insensitive