Stockfish Testing Queue

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Finished - 432 tests

23-06-17 pb pruning_capture diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 28934 W: 5212 L: 5214 D: 18508
sprt @ 10+0.1 th 1 stc, fixed bench
23-06-17 pb singular_lmr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8668 W: 1554 L: 1642 D: 5472
sprt @ 10+0.1 th 1 Take 4
22-06-17 pb singular_lmr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 27990 W: 4888 L: 4896 D: 18206
sprt @ 10+0.1 th 1 Take 3
22-06-17 pb singular_lmr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 19370 W: 3428 L: 3471 D: 12471
sprt @ 10+0.1 th 1 Take 2: Double reduce cut-nodes only if ttMove was singular extended
22-06-17 pb singular_lmr diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6201 W: 1021 L: 1120 D: 4060
sprt @ 10+0.1 th 1 Further LMR reduce other quiet moves, if ttCapture was singular extended. This had good results in a local stc test (W: 1733 L: 1630 D: 5856 [0.506]) so curious to see what the framework will say.
21-06-17 pb voyagerOne2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6127 W: 1061 L: 1160 D: 3906
sprt @ 10+0.1 th 1 Apply same logic to singularExtesions, fixed logic . Test on top and against VoyagerOne's passed patch
21-06-17 pb voyagerOne2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7314 W: 1224 L: 1318 D: 4772
sprt @ 10+0.1 th 1 Apply same logic to singularExtesions. Test on top and against VoyagerOne's passed patch
21-06-17 pb voyagerOne2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 14061 W: 2510 L: 2575 D: 8976
sprt @ 10+0.1 th 1 Insurance. Test on top and against VoyagerOne's passed patch (fixed base bench).
19-06-17 pb quantised_windows diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10519 W: 1896 L: 1976 D: 6647
sprt @ 10+0.1 th 1 Experiment: quantised aspiration window (to even numbers). Can we obtain a higher tt-early-cutoff rate through that?
19-06-17 pb pinners2 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 5219 W: 924 L: 1027 D: 3268
sprt @ 10+0.1 th 1 Bonus for pinners
13-06-17 pb smp_exp diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5533 W: 815 L: 916 D: 3802
sprt @ 5+0.05 th 7 SMP experiment: helpers do divide late rootMoves by searching some of them at very shallow depth, hoping that the other helpers already wrote enough information to TT for those moves.
13-06-17 pb pvs_aspiration diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8423 W: 1484 L: 1573 D: 5366
sprt @ 10+0.1 th 1 Take 2
13-06-17 pb pvs_aspiration diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 8886 W: 1580 L: 1667 D: 5639
sprt @ 10+0.1 th 1 Aspiration: immediately research with wider window if first rootmove fails low (see chessprogramming 'PVS and Aspiration', approach B).
13-06-17 pb bishop_knight_ex diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16541 W: 3029 L: 3083 D: 10429
sprt @ 10+0.1 th 1 Take 3: On recapture, trade our bishop with knight (good capture), but not do it, if it's our last & opponent keeps the bishop pair.
13-06-17 pb bishop_knight_ex4 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6465 W: 1149 L: 1247 D: 4069
sprt @ 10+0.1 th 1 Take 4: like take 3, but restrict it all to the recapture square.
12-06-17 pb bishop_knight_ex diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 20244 W: 2616 L: 2668 D: 14960
sprt @ 60+0.6 th 1 LTC: Take 2: Handle Bishop Knight trade as good-capture in dynamic situations (on recapture)
12-06-17 pb bishop_knight_ex diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 23347 W: 4369 L: 4143 D: 14835
sprt @ 10+0.1 th 1 Take 2: Handle Bishop Knight trade as good-capture in dynamic situations (on recapture)
12-06-17 pb bishop_knight_ex diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18785 W: 3409 L: 3454 D: 11922
sprt @ 10+0.1 th 1 Sort Bishop-Knight exchange among quiet moves (with zero value)
09-06-17 pb aspiration5 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 18838 W: 3436 L: 3481 D: 11921
sprt @ 10+0.1 th 1 Take 3
08-06-17 pb aspiration5 diff
LLR: -4.16 (-2.94,2.94) [0.00,5.00]
Total: 44959 W: 8114 L: 8099 D: 28746
sprt @ 10+0.1 th 1 Take 2
08-06-17 pb extension_good diff
LLR: -3.75 (-2.94,2.94) [0.00,5.00]
Total: 12679 W: 2246 L: 2351 D: 8082
sprt @ 10+0.1 th 1 Capture extension experiment
07-06-17 pb aspiration5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 45609 W: 5903 L: 5873 D: 33833
sprt @ 60+0.6 th 1 LTC: Dynamic aspiration window idea inspired by Uri Blass in forum 'suggestion and ideas'
07-06-17 pb aspiration5 diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 15515 W: 2874 L: 2683 D: 9958
sprt @ 10+0.1 th 1 Dynamic aspiration window idea inspired by Uri Blass in forum 'suggestion and ideas'
07-06-17 pb pinneds diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 17501 W: 3166 L: 3217 D: 11118
sprt @ 10+0.1 th 1 Malus for pinned pieces
06-06-17 pb lmr_neg_see diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 3955 W: 684 L: 793 D: 2478
sprt @ 10+0.1 th 1 Increase reduction if moved piece is going to be captured.
01-06-17 pb capture_escaping diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 33718 W: 6266 L: 6245 D: 21207
sprt @ 10+0.1 th 1 Extension experiment
31-05-17 pb excludedMove diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 29997 W: 5452 L: 5449 D: 19096
sprt @ 10+0.1 th 1 Consequently avoid any TT interaction with excluded move (bench changes at higher depths)
30-05-17 pb center diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6797 W: 1184 L: 1280 D: 4333
sprt @ 10+0.1 th 1 QSearch experiment: consider recaptures at the center squares too
30-05-17 pb resume_rootdepth diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 19461 W: 3474 L: 3517 D: 12470
sprt @ 10+0.1 th 1 Take 2: Higher bonus at early tt-cutoffs on widely explored terrain
29-05-17 pb resume_rootdepth diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6940 W: 1185 L: 1281 D: 4474
sprt @ 10+0.1 th 1 Bonus experiment for tt-hits
23-05-17 pb smp_partial_complete diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 17232 W: 2763 L: 2818 D: 11651
sprt @ 5+0.05 th 7 Take 2: Consider partial completed depth (first rootmove analyzed)
26-05-17 pb resume_rootdepth diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9613 W: 1720 L: 1804 D: 6089
sprt @ 10+0.1 th 1 Resume rootDepth experiment. Resume from higher depth if our opponent has played our ponder move.
24-05-17 pb smp_ttbest_second diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 17735 W: 2837 L: 2890 D: 12008
sprt @ 5+0.05 th 5 SMP: Process root ttMove as second move latest ( = when it differs from thread's best-move). Bugfix of http://tests.stockfishchess.org/tests/view/58fa0e5b0ebc59035df33d7a
23-05-17 pb smp_partial_complete diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13272 W: 2325 L: 2394 D: 8553
sprt @ 5+0.05 th 3 Pick Best-Thread: Consider partial completed depth with new bestMove
22-05-17 pb smp_lower_depth_mm diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10426 W: 1796 L: 1877 D: 6753
sprt @ 5+0.05 th 3 Lower depth on helpers root first Move if it corresponds to main's one
22-05-17 pb smp_helper_bestmove diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6590 W: 1086 L: 1183 D: 4321
sprt @ 5+0.05 th 3 Take 2: decrease concurrent access and avoid futile move researches
22-05-17 pb smp_helper_bestmove diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12140 W: 2115 L: 2189 D: 7836
sprt @ 5+0.05 th 3 Main-thread: research rootMove which just has become bestmove in helper
22-05-17 pb rook_king_coord diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18992 W: 3420 L: 3464 D: 12108
sprt @ 10+0.1 th 1 Take 2 (suggestion by Rocky)
19-05-17 pb rook_king_coord diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8281 W: 1447 L: 1537 D: 5297
sprt @ 10+0.1 th 1 Bonus for rook that either stands on same rank as our king or can move (or is) in front of it
17-05-17 pb dynamic_decrease diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 35913 W: 6426 L: 6461 D: 23026
sprt @ 10+0.1 th 1 Decrease histories only when killers change.
18-05-17 pb qs_recapture_see diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7321 W: 1271 L: 1365 D: 4685
sprt @ 10+0.1 th 1 QSearch: return recapture only if see-value is not negative
17-05-17 pb no_twice_upd diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 16343 W: 2939 L: 2995 D: 10409
sprt @ 10+0.1 th 1 Take 2
16-05-17 pb no_twice_upd diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 44384 W: 7948 L: 7886 D: 28550
sprt @ 10+0.1 th 1 Don't update statistics twice consecutively with the same move.
16-05-17 pb quiete_checks diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8861 W: 1508 L: 1596 D: 5757
sprt @ 10+0.1 th 1 Take 4: Want to verify if take 1 was just a lucky yellow (toke almost 90k to finish) or if there is some hidden potential we could exploit.
15-05-17 pb recapture_gen diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 41722 W: 7438 L: 7387 D: 26897
sprt @ 10+0.1 th 1 Dedicated implementation for recaptures
13-05-17 pb smplarge diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 22392 W: 3349 L: 3388 D: 15655
sprt @ 5+0.05 th 11 SMP: at higher depths avoid to skip more than 3 plies at once
11-05-17 pb flatten_out diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 11924 W: 2096 L: 2171 D: 7657
sprt @ 10+0.1 th 1 Reduce bonus for higher depths. Local STC test after 1k: W: 199 L: 162 D: 639
10-05-17 pb quiet_checks diff
LLR: -3.56 (-2.94,2.94) [0.00,5.00]
Total: 28043 W: 5102 L: 5133 D: 17808
sprt @ 10+0.1 th 1 Take 2
10-05-17 pb quiete_checks diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6732 W: 1188 L: 1285 D: 4259
sprt @ 10+0.1 th 1 Take 3: to measure if the additional logic in take 2 brings a benefit at all
09-05-17 pb quiete_checks diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 89991 W: 16512 L: 16252 D: 57227
sprt @ 10+0.1 th 1 Quiet checking moves aren't very quiet actually. Do we overemphasize them when updating stats?