Stockfish Testing Queue

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11-08-17 sn tune_seed diff
19708/20000 iterations
40000/40000 games played
40000 @ 20+0.2 th 1 Tune the connected pawns seed array, adding a quadratic function of the rank to the current master values
11-08-17 sn tweak_seed diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 10560 W: 1831 L: 1952 D: 6777
sprt @ 10+0.1 th 1 Try 1/6th the delta from master given by tuning
11-08-17 sn tweak_seed diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 3165 W: 557 L: 705 D: 1903
sprt @ 10+0.1 th 1 Try 1/4th the delta from master given by tuning
30-07-17 sn doubling diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10638 W: 1850 L: 1930 D: 6858
sprt @ 10+0.1 th 1 Doubling bonus = S(0,16)
30-07-17 sn doubling diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5702 W: 974 L: 1075 D: 3653
sprt @ 10+0.1 th 1 When doubling majors, put the queen behind
30-07-17 sn rook_on_protected_pawns diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8575 W: 1506 L: 1595 D: 5474
sprt @ 10+0.1 th 1 Do not give the RookOnFile bonus if there is an opponent protected pawn on that file.
29-07-17 sn doubling diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13895 W: 2399 L: 2466 D: 9030
sprt @ 10+0.1 th 1 Take 3: double bonus
29-07-17 sn doubling diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10919 W: 1915 L: 1994 D: 7010
sprt @ 10+0.1 th 1 Take 4: midgame bonus
29-07-17 sn doubling diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 38040 W: 6804 L: 6769 D: 24467
sprt @ 10+0.1 th 1 Take 2: doubling majors on the first two open files
29-07-17 sn doubling diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22485 W: 3998 L: 4028 D: 14459
sprt @ 10+0.1 th 1 Bonus for doubling majors on the first open file (suggested in the forum)
27-07-17 sn tweak_asymmetry diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 38193 W: 6785 L: 6750 D: 24658
sprt @ 10+0.1 th 1 Take 5: Adjust compensation in evaluate_initiative()
27-07-17 sn history_weights diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9475 W: 1617 L: 1702 D: 6156
sprt @ 10+0.1 th 1 history weights: {20, 16, 12}
27-07-17 sn tweak_asymmetry diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 25254 W: 4525 L: 4543 D: 16186
sprt @ 10+0.1 th 1 Take 4 (passed pawns contribution = 12)
27-07-17 sn history_weights diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10695 W: 1864 L: 1944 D: 6887
sprt @ 10+0.1 th 1 history weights: {12, 16, 20}
27-07-17 sn tweak_asymmetry diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 27727 W: 4959 L: 4967 D: 17801
sprt @ 10+0.1 th 1 Take 3 (passed pawns contribution = 6). Submitted with priority -1.
26-07-17 sn tweak_asymmetry diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 39153 W: 5034 L: 5026 D: 29093
sprt @ 60+0.6 th 1 LTC: Tweak asymmetry measure. Tested on top of the passed "Connected3" patch.
27-07-17 sn tweak_asymmetry diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 7695 W: 1315 L: 1408 D: 4972
sprt @ 10+0.1 th 1 Take 2 (passed pawns contribution = 4)
26-07-17 sn LooseEnemies diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 17200 W: 3039 L: 3091 D: 11070
sprt @ 10+0.1 th 1 Bonus if the opponent has loose pawns or pieces. Tested on top of the passed "Connected3" patch.
26-07-17 sn tweak_asymmetry diff
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 11199 W: 2088 L: 1916 D: 7195
sprt @ 10+0.1 th 1 Tweak asymmetry measure. Tested on top of the passed "Connected3" patch.
24-07-17 sn Connected3 diff
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 48044 W: 6371 L: 6099 D: 35574
sprt @ 60+0.6 th 1 LTC: Tweak connected pawns seed[] array : +5. Tested on top of the passed patch "Connected2" by Alain.
22-07-17 sn Connected3 diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 99033 W: 17939 L: 17448 D: 63646
sprt @ 10+0.1 th 1 Tweak connected pawns seed[] array : +5. Tested on top of the passed patch "Connected2" by Alain.
23-07-17 sn Connected3 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30648 W: 5578 L: 5630 D: 19440
sprt @ 10+0.1 th 1 Tweak connected pawns seed[] array : +10. Tested on top of the passed patch "Connected2" by Alain.
22-07-17 sn Connected3 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 33648 W: 6015 L: 6057 D: 21576
sprt @ 10+0.1 th 1 Tweak connected seed[] array: -5
19-07-17 sn no_initiative3 diff
ELO: -6.72 +-2.4 (95%) LOS: 0.0%
Total: 30000 W: 5103 L: 5683 D: 19214
30000 @ 10+0.1 th 1 Estimate the Elo value of evaluate_initiative()
10-07-17 sn round_to_nearest diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22368 W: 4016 L: 4046 D: 14306
sprt @ 10+0.1 th 1 Go full throttle: map [-255..255] to a practical draw.
14-07-17 sn QI2 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 25788 W: 4607 L: 4676 D: 16505
sprt @ 10+0.1 th 1 Tweak queen imbalance values
10-07-17 sn round_to_nearest diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 40154 W: 7216 L: 7171 D: 25767
sprt @ 10+0.1 th 1 The current division by PHASE_MIDGAME at the end of evaluation has the property of mapping the interval [-127..127] to zero, whereas all the previous and the following intervals have a diameter of 128. This patch makes all intervals have the same diameter before mapping.
10-07-17 sn QI diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 67997 W: 12280 L: 12117 D: 43600
sprt @ 10+0.1 th 1 Add queen vs rook redundancy (take 3)
10-07-17 sn QI diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 37232 W: 6774 L: 6740 D: 23718
sprt @ 10+0.1 th 1 Again doubling some redundancy penalties
10-07-17 sn round_to_nearest diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18119 W: 3173 L: 3222 D: 11724
sprt @ 10+0.1 th 1 Try the opposite: map [-191..191] to a practical draw. Compared to master, this amounts to claiming that more positions are indistinguishable from a draw -- a kind of contempt ?
10-07-17 sn initiative_imbalance diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 21315 W: 3837 L: 3872 D: 13606
sprt @ 10+0.1 th 1 Knight imbalance in initiative(). Idea from the Talkchess forum: http://talkchess.com/forum/viewtopic.php?topic_view=threads&p=722392&t=64563
09-07-17 sn QI diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 24825 W: 4413 L: 4433 D: 15979
sprt @ 10+0.1 th 1 Add queen vs rook redundancy (take 1)
09-07-17 sn QI diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7759 W: 1334 L: 1426 D: 4999
sprt @ 10+0.1 th 1 Add queen vs rook redundancy (take 2)
09-07-17 sn QI diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11311 W: 2011 L: 2088 D: 7212
sprt @ 10+0.1 th 1 Replace "if" by multiplication, to unify the (1 vs 0) queens and (2 vs 1) queens cases.
08-07-17 sn demolition3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13259 W: 2340 L: 2409 D: 8510
sprt @ 10+0.1 th 1 Include demolition by rooks
08-07-17 sn demolition diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22312 W: 4037 L: 4067 D: 14208
sprt @ 10+0.1 th 1 Keep more queens
08-07-17 sn demolition diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4765 W: 813 L: 918 D: 3034
sprt @ 10+0.1 th 1 With king danger in rook endgames
08-07-17 sn demolition diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8954 W: 1567 L: 1654 D: 5733
sprt @ 10+0.1 th 1 Remove the ~attackedBy2[Us] term
07-07-17 sn demolition diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29761 W: 5341 L: 5340 D: 19080
sprt @ 10+0.1 th 1 Take 4
04-07-17 sn demolition diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 69200 W: 12582 L: 12413 D: 44205
sprt @ 10+0.1 th 1 Some more "other" checks by minors
06-07-17 sn kd_pieces_10 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16445 W: 2954 L: 3009 D: 10482
sprt @ 10+0.1 th 1 Count pieces in case of positive king danger
06-07-17 sn demolition diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9983 W: 1740 L: 1823 D: 6420
sprt @ 10+0.1 th 1 Take 3: demolition sacrifices by minors + majors
03-07-17 sn Signals2Threads diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 23283 W: 3915 L: 4108 D: 15260
sprt @ 5+0.05 th 3 Sanity check for pull request #1149. Short time control with 3 threads.
04-07-17 sn demolition diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 34992 W: 6347 L: 6323 D: 22322
sprt @ 10+0.1 th 1 Take 2: some more "safe" checks by minors
02-07-17 sn material_gradient diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15337 W: 2828 L: 2887 D: 9622
sprt @ 10+0.1 th 1 Take 2, with extra queen idea
02-07-17 sn material_gradient diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 11832 W: 2139 L: 2255 D: 7438
sprt @ 10+0.1 th 1 Material gradient midgame --> endgame
02-07-17 sn undermining diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8607 W: 1535 L: 1624 D: 5448
sprt @ 10+0.1 th 1 Bonus=S(35,10)
02-07-17 sn undermining diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 4952 W: 815 L: 919 D: 3218
sprt @ 10+0.1 th 1 Bonus = S(25,0)
01-07-17 sn undermining diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12062 W: 2131 L: 2205 D: 7726
sprt @ 10+0.1 th 1 Undermining, bonus=S(15,0)
29-06-17 sn undermining diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 37788 W: 6735 L: 6701 D: 24352
sprt @ 10+0.1 th 1 Undermining the pawn support of an opponent piece