Stockfish Testing Queue

Finished - 37442 tests

16-12-15 jos pawn_capture_ext diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 32878 W: 5697 L: 5686 D: 21495
sprt @ 10+0.1 th 1 Try a pawn capture extension in the late endgame.
16-12-15 Gua psqt diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 18690 W: 3284 L: 3377 D: 12029
sprt @ 10+0.1 th 1 Some another way to score minor behind a pawn, with changes for not behind pawn minors, but low SPRT
16-12-15 Gua MinorBehindPawnByRank30 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 4774 W: 807 L: 912 D: 3055
sprt @ 10+0.1 th 1 MinorBehindPawnByRank30k
16-12-15 Voy cap-lmr diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 16785 W: 2052 L: 2117 D: 12616
sprt @ 60+0.6 th 1 ltc
16-12-15 fau pawnpsqt diff
ELO: -5.52 +-4.7 (95%) LOS: 1.0%
Total: 8000 W: 1450 L: 1577 D: 4973
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 sni close_enemies diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 6223 W: 1107 L: 1243 D: 3873
sprt @ 10+0.1 th 1 CloseEnemies = S(16,0)
16-12-15 fau queenpsqt diff
ELO: -5.21 +-4.6 (95%) LOS: 1.3%
Total: 8000 W: 1381 L: 1501 D: 5118
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 sni quasi_passed_pawn3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 25137 W: 4405 L: 4425 D: 16307
sprt @ 10+0.1 th 1 Another try
16-12-15 Voy cap-lmr diff
LLR: 3.59 (-2.94,2.94) [0.00,5.00]
Total: 31489 W: 5699 L: 5416 D: 20374
sprt @ 10+0.1 th 1 stc
16-12-15 Gua DefenceZone diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 28380 W: 4937 L: 4944 D: 18499
sprt @ 10+0.1 th 1 A small bonus, if the position of a piece about opponent King
16-12-15 Gua QueenPSQT-1 diff
LLR: -2.94 (-2.94,2.94) [0.00,4.00]
Total: 25556 W: 4444 L: 4514 D: 16598
sprt @ 10+0.1 th 1 Queen PSQT tunes
16-12-15 Gua DefenceZone2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 19054 W: 3332 L: 3377 D: 12345
sprt @ 10+0.1 th 1 DefenceZone2, more substantial bonus
16-12-15 vdv reduct-v4 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 24613 W: 4369 L: 4442 D: 15802
sprt @ 10+0.1 th 1 Init reductions differently, tuned values (Take 4).
16-12-15 fau bishoppsqt diff
ELO: -6.30 +-4.7 (95%) LOS: 0.4%
Total: 8000 W: 1444 L: 1589 D: 4967
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 sni semi_hanging2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 15314 W: 2670 L: 2731 D: 9913
sprt @ 10+0.1 th 1 Exclude hanging
16-12-15 fau rookpsqt diff
ELO: 0.22 +-4.5 (95%) LOS: 53.7%
Total: 8000 W: 1423 L: 1418 D: 5159
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 pb0 disco_check_fp diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 9616 W: 1647 L: 1732 D: 6237
sprt @ 10+0.1 th 1 Handle discov. checks in a dedicated SEE-function and assign proper SEE-implementation in pos.do_move using a function pointer.
16-12-15 fau knightpsqt diff
ELO: -58.48 +-5.1 (95%) LOS: 0.0%
Total: 8000 W: 1129 L: 2463 D: 4408
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 fau kingpsqt diff
ELO: -65.70 +-5.1 (95%) LOS: 0.0%
Total: 8000 W: 1058 L: 2553 D: 4389
8000 @ 10+0.1 th 1 How much is each psqt table worth.
16-12-15 sg threat_move_history diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13020 W: 2237 L: 2307 D: 8476
sprt @ 10+0.1 th 1 Add history stats for good moves against threat moves (obtained from null move search if no pruning occurs) and apply them to quiet move ordering.
16-12-15 Mys CR2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10359 W: 1781 L: 1862 D: 6716
sprt @ 10+0.1 th 1 Some improvements - take 2 on safe queen checks
16-12-14 Gua MinorBehindPawnQueen diff
24479/25000 iterations
49460/50000 games played
50000 @ 20+0.2 th 1 MinorBehindPawn for Queen
16-12-15 Gua MinorQueen diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8739 W: 1525 L: 1613 D: 5601
sprt @ 10+0.1 th 1 Minor behind pawn bonus for queen
16-12-14 vdv reductTune diff
27078/30000 iterations
54830/60000 games played
60000 @ 20+0.2 th 1 Continue tuning with recentered params.
16-12-14 Gua DefenceZone-reversed diff
14848/15000 iterations
30000/30000 games played
30000 @ 20+0.2 th 1 How it will work, if positions of our pieces in opponent king defence zone
16-12-14 Ser threefold_syzygy diff
ELO: -1.36 +-2.9 (95%) LOS: 17.8%
Total: 20000 W: 3528 L: 3606 D: 12866
20000 @ 10+0.1 th 1 Test syzygy's idea against my original idea. See pull request #925. (Note: root key can not be zeroed, its real value is used.)
16-12-14 sni semi_hanging2 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 32245 W: 5716 L: 5706 D: 20823
sprt @ 10+0.1 th 1 General semi-hanging bonus, bonus = S(100,-50)
16-12-14 mbo matethreatpiece2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18242 W: 3205 L: 3253 D: 11784
sprt @ 10+0.1 th 1 When we have a single piece defending against a mate threat that piece is sometimes out of play. Less penalty.
16-12-15 sni semi_hanging2 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 4704 W: 742 L: 847 D: 3115
sprt @ 10+0.1 th 1 Try general weak pawns bonus
16-12-14 Voy pruningS diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 29310 W: 5225 L: 5118 D: 18967
sprt @ 10+0.1 th 1 Fixed Bench
16-12-14 sni quasi_passed_pawn3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18043 W: 3179 L: 3228 D: 11636
sprt @ 10+0.1 th 1 Bonus = S(100,-50), including hanging critical stoppers
16-12-14 SC criticalPosition diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 5234 W: 833 L: 997 D: 3404
sprt @ 10+0.1 th 1 Advanced pawn push is also critical.
16-12-14 Gua DefenceZone-reversed diff
240/15000 iterations
510/30000 games played
30000 @ 20+0.2 th 1 How it will work, if positions of our pieces in opponent king defence zone
16-12-14 vdv reductTune diff
25928/30000 iterations
53366/60000 games played
60000 @ 20+0.2 th 1 Tune three param version
16-12-14 mbo matethreatpiece diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 29418 W: 5210 L: 5211 D: 18997
sprt @ 10+0.1 th 1 When we have a single piece defending against a mate threat that piece is sometimes out of play.
16-12-14 hex search_delta_tuned diff
LLR: -3.30 (-2.94,2.94) [0.00,4.00]
Total: 24624 W: 4204 L: 4296 D: 16124
sprt @ 10+0.1 th 1 Aspiration window tuning, only non failed value changed
16-12-14 pb0 verification_search7 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 37536 W: 6671 L: 6638 D: 24227
sprt @ 10+0.1 th 1 Take 7
16-12-14 Gua PawnsPressureIndian3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4271 W: 723 L: 830 D: 2718
sprt @ 10+0.1 th 1 take 3
16-12-14 sg nullmove2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12136 W: 2113 L: 2187 D: 7836
sprt @ 10+0.1 th 1 less null move reduction at all nodes
16-12-14 Elb attackedBy2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 29136 W: 5115 L: 5118 D: 18903
sprt @ 10+0.1 th 1 Extend attackedBy2 with attacks from 2 pawns
16-12-14 hex search_delta_tuned diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 7651 W: 1272 L: 1402 D: 4977
sprt @ 10+0.1 th 1 Aspiration window parameters tuned in SPSA
16-12-14 Mys cr diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9811 W: 1695 L: 1779 D: 6337
sprt @ 10+0.1 th 1 Noticed some games where SF is allowing queen checks at later stages in our half so try ranked queen safe checks.
16-12-14 Gua PawnsPressureIndian2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 371 W: 45 L: 183 D: 143
sprt @ 10+0.1 th 1 take 2
16-12-14 Mys uns diff
LLR: -1.36 (-2.94,2.94) [0.00,4.00]
Total: 20514 W: 2540 L: 2556 D: 15418
sprt @ 60+0.6 th 1 Try this at LTC since empty framework & is really an endgame patch anyway. unstoppable tweak take 3
16-12-14 Gua Lever2 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 21985 W: 3823 L: 3905 D: 14257
sprt @ 10+0.1 th 1 Lever settings after 2 SPSA tests
16-12-14 Elb outpost diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16420 W: 2851 L: 2907 D: 10662
sprt @ 10+0.1 th 1 Extra bonus if outpost supported by 2 pawns
16-12-14 Mys ks diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 3472 W: 571 L: 681 D: 2220
sprt @ 10+0.1 th 1 Penalty when we can't castle during opening phase.
16-12-14 Mys pt diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 4452 W: 725 L: 831 D: 2896
sprt @ 10+0.1 th 1 If we do hit the pawn then focus more on center pawns
16-12-12 Gua ThreatByRank-16-0 diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30650 W: 5432 L: 5485 D: 19733
sprt @ 10+0.1 th 1 ThreatByRank-16-0
16-12-13 Gua PawnsPressureIndian diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8222 W: 1440 L: 1530 D: 5252
sprt @ 10+0.1 th 1 Trying to take into account the old indian pawns pressure