Stockfish Testing Queue

Finished - 16742 tests

23-03-17 jo simplify_threat diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 18895 W: 3361 L: 3237 D: 12297
sprt @ 10+0.1 th 1 Since the tuning was pretty neutral, let's see if we can simplify the scoring of ThreatBySafePawn.
23-03-17 Fi SEEbadCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8728 W: 1506 L: 1594 D: 5628
sprt @ 10+0.1 th 1 Use see in sorting bad captures.
23-03-17 II pawn_seed diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 14153 W: 2418 L: 2526 D: 9209
sprt @ 10+0.1 th 1 Pawn seed parameter tweak. Tuned values.
23-03-17 sn evasions diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 3426 W: 556 L: 667 D: 2203
sprt @ 10+0.1 th 1 Take 3
19-03-17 II rook_mobility diff
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 211425 W: 38262 L: 37391 D: 135772
sprt @ 10+0.1 th 1 Rook mobility. Tuned values.
23-03-17 pb singular_checking diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 44595 W: 7999 L: 7936 D: 28660
sprt @ 10+0.1 th 1 Singular Extension search: search one ply more when checking. Test on top of passed extT
23-03-17 jo threats_tuning1 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 42171 W: 7568 L: 7581 D: 27022
sprt @ 10+0.1 th 1 Check some values for ThreatBySafePawn.
23-03-17 sn evasions diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 19067 W: 3375 L: 3420 D: 12272
sprt @ 10+0.1 th 1 Move ordering for quiet check evasions : king (best), pawn, knight, bishop, rook, queen.
22-03-17 II tune_seed diff
35375/40000 iterations
72108/80000 games played
80000 @ 10+0.1 th 1 Tune pawn seed with pretty high ck values and Rk=0.0005.
22-03-17 fa ISOtune diff
35069/40000 iterations
71736/80000 games played
80000 @ 10+0.1 th 1 Tuning a new idea about giving a bonus for pawns that holds isolated back (Rank 2 to 5) (Fixed)
23-03-17 fa ISOholder diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13846 W: 2409 L: 2476 D: 8961
sprt @ 10+0.1 th 1 giving a bonus for isolated pawns that holds opponents isolated back (Rank 2 to 5)
23-03-17 Gu Isolated diff
LLR: -3.24 (-2.94,2.94) [0.00,5.00]
Total: 15304 W: 2729 L: 2801 D: 9774
sprt @ 10+0.1 th 1 take 2
18-03-17 vd updatemax2 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 109101 W: 13955 L: 13948 D: 81198
sprt @ 60+0.6 th 1 ltc
23-03-17 Gu Isolated diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 35035 W: 6247 L: 6224 D: 22564
sprt @ 10+0.1 th 1 Attempt to return "isolated by file" penalty
23-03-17 Gu QueenRook3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 28607 W: 5139 L: 5143 D: 18325
sprt @ 10+0.1 th 1 QueenRook interaction take 3
20-03-17 II tune_eval diff
19773/20000 iterations
40000/40000 games played
40000 @ 10+0.1 th 1 Continue tuning RookMobility, now with ck=30, Rk=0.0005.
22-03-17 Vo extT diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 44023 W: 5875 L: 5612 D: 32536
sprt @ 60+0.6 th 1 ltc: extension tweak
22-03-17 Vo skipEvasion diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 29301 W: 5287 L: 5288 D: 18726
sprt @ 10+0.1 th 1 stc
22-03-17 El closed_scale diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 24102 W: 4272 L: 4296 D: 15534
sprt @ 10+0.1 th 1 Last try: only reduce scaling if pawns opposed by other side
22-03-17 Gu PawnlessFlank2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9028 W: 1581 L: 1668 D: 5779
sprt @ 10+0.1 th 1 PawnlessFlank penalty not only for king flank
22-03-17 El closed_scale diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 37137 W: 6595 L: 6564 D: 23978
sprt @ 10+0.1 th 1 Take 3: reduce scaling even more
21-03-17 fa ISOtune diff
13108/50000 iterations
26482/100000 games played
100000 @ 20+0.2 th 1 Tuning a new idea about giving a bonus for pawns that holds isolated back (Rank 2 to 5)
22-03-17 pb killerCapture diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 37244 W: 6635 L: 6603 D: 24006
sprt @ 10+0.1 th 1 Sophisticated capturekiller logic showing good local results.
22-03-17 jo imbalance1 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 24955 W: 4524 L: 4543 D: 15888
sprt @ 10+0.1 th 1 Now with knight values added.
21-03-17 sn pruning_tweak diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 28348 W: 5092 L: 5152 D: 18104
sprt @ 10+0.1 th 1 Take 2
20-03-17 SC dynamicContempt diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 71069 W: 9446 L: 9330 D: 52293
sprt @ 60+0.6 th 1 Half tuned values, including slow mover. Ltc
20-03-17 Vo skipBadCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 58101 W: 7633 L: 7561 D: 42907
sprt @ 60+0.6 th 1 ltc
20-03-17 Vo extT diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 69428 W: 12663 L: 12271 D: 44494
sprt @ 10+0.1 th 1 extension tweak
21-03-17 Fi longSort diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 33432 W: 5977 L: 5961 D: 21494
sprt @ 10+0.1 th 1 Only sort long lists.
21-03-17 sn pruning_tweak diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 3534 W: 583 L: 693 D: 2258
sprt @ 10+0.1 th 1 Take 1
21-03-17 El closed_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 42536 W: 7622 L: 7567 D: 27347
sprt @ 10+0.1 th 1 Take 2: reduce scaling for opposite colored bishops endgame
20-03-17 sg initiative diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 63116 W: 11350 L: 11208 D: 40558
sprt @ 10+0.1 th 1 Cap pawns up to a maximum of 12.
21-03-17 Vo skipBadCaptures diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 32081 W: 5848 L: 5836 D: 20397
sprt @ 10+0.1 th 1 Last try before I wave the white flag...
21-03-17 sg initiative2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 20284 W: 3628 L: 3667 D: 12989
sprt @ 10+0.1 th 1 Increasing weight failed, so try decreasing weight to 11
21-03-17 Vo skipBadCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 20433 W: 3600 L: 3639 D: 13194
sprt @ 10+0.1 th 1 Try a bit more aggressive version
19-03-17 SC slowMoverIncrease diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 64189 W: 11607 L: 11545 D: 41037
sprt @ 10+0.1 th 1 As a control: slowMover += 1
21-03-17 sg initiative2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 14120 W: 2516 L: 2581 D: 9023
sprt @ 10+0.1 th 1 weight 13 with more compensation
21-03-17 ci no_f2_ok diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 33463 W: 6051 L: 5951 D: 21461
sprt @ 10+0.1 th 1 Small simplification, removing f2_ok.
21-03-17 sg initiative2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 24882 W: 4451 L: 4471 D: 15960
sprt @ 10+0.1 th 1 Weight 13 with compensation
20-03-17 SC dynamicContempt diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 40216 W: 5343 L: 5328 D: 29545
sprt @ 60+0.6 th 1 Half change tuned values, tttbno slow mover. Ltc
21-03-17 sg initiative2 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 14201 W: 2449 L: 2515 D: 9237
sprt @ 10+0.1 th 1 My first test struggles. Increase weight to 13.
20-03-17 Ro ControlledMajors diff
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 40601 W: 7429 L: 7132 D: 26040
sprt @ 10+0.1 th 1 Adjust for controlled squares in the mobilityarea of major pieces.
19-03-17 SC dynamicContempt diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 40240 W: 7338 L: 7291 D: 25611
sprt @ 10+0.1 th 1 Tuned values, no slow mover.
20-03-17 pb advanced_pawn_push diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 27201 W: 4832 L: 4842 D: 17527
sprt @ 10+0.1 th 1 Refine definition of advanced pawn push
20-03-17 sg stat_bonus diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11587 W: 2040 L: 2116 D: 7431
sprt @ 10+0.1 th 1 Inspired by VoyagerOne comment (my values are higher for low depths than master formula) i test a hybrid: For d < 5 take d*log(d*d) formula and else the old one.
20-03-17 Fi partQCaptures diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 20294 W: 3629 L: 3668 D: 12997
sprt @ 10+0.1 th 1 Partition qcaptures to help pick_best().
20-03-17 Vo doubleExt diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11841 W: 2061 L: 2136 D: 7644
sprt @ 10+0.1 th 1 stc
20-03-17 El closed_scale diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10748 W: 1861 L: 1941 D: 6946
sprt @ 10+0.1 th 1 Reduce scaling for positions where stronger side's pawns can't move.
20-03-17 Vo skipBadCaptures diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 4470 W: 849 L: 706 D: 2915
sprt @ 10+0.1 th 1 fixed bench
20-03-17 El pawn7 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 3835 W: 637 L: 746 D: 2452
sprt @ 10+0.1 th 1 No pruning when pawn on 7th rank