Stockfish Testing Queue

Finished - 45402 tests

14-04-08 sni backward diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 10082 W: 1766 L: 1845 D: 6471
sprt @ 15+0.05 th 1 Isolated pawns can never be backward
14-04-08 inf storm_tune diff
ELO: -10.54 +-3.7 (95%) LOS: 0.0%
Total: 14572 W: 2970 L: 3412 D: 8190
20000 @ 5+0.05 th 1 Take 5: The last simplification idea was bad, so this time I don't fiddle around experimenting. These are the original values obtained from CLOP.
14-04-08 inf storm_tune diff
ELO: -6.91 +-3.8 (95%) LOS: 0.0%
Total: 14021 W: 2985 L: 3264 D: 7772
20000 @ 5+0.05 th 1 Take 6: After the clop tuning, stockfish seems to be able to solve this position without having to resort to the hacky adhoc rule: r2qk2r/ppp2p2/2npbn2/2b1p3/2P1P1P1/2NB1PPp/PPNP3K/R1BQ1R2 b kq - 0 13
14-04-08 gli low_mob diff
LLR: -0.03 (-2.94,2.94) [-1.50,4.50]
Total: 37 W: 7 L: 8 D: 22
sprt @ 15+0.05 th 1 Penalize pieces with low mobility on the edge of the board (fixed EdgeBB - thanks Joerg!)
14-04-08 gli low_mob diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 81857 W: 14652 L: 14342 D: 52863
sprt @ 15+0.05 th 1 Penalize pieces with low mobility on the edge of the board (fixed EdgeBB - thanks Joerg!) (also sync master to other queen mobility change)
14-04-08 gli master diff
ELO: 47.70 +-2.1 (95%) LOS: 100.0%
Total: 40000 W: 10146 L: 4689 D: 25165
40000 @ 60+0.05 th 1 Regression test after Queen mobility change
14-04-08 Fis optimize_score diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 13156 W: 2272 L: 2343 D: 8541
sprt @ 15+0.05 th 1 Optimize mg_value() and apply_weight() to use shift instead of divide. See commit for more info. Take 2
14-04-08 jos q_imbalance2 diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 26061 W: 3960 L: 3945 D: 18156
sprt @ 60+0.05 th 1 LTC: Higher penalty. Take 3.
14-04-09 jki rmob diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3857 W: 651 L: 746 D: 2460
sprt @ 15+0.05 th 1 rook mob, exclude minor attacks
14-04-09 gli low_mob diff
LLR: 2.97 (-2.94,2.94) [0.00,6.00]
Total: 45400 W: 6999 L: 6697 D: 31704
sprt @ 60+0.05 th 1 LTC: Penalize pieces with low mobility on the edge of the board (fixed EdgeBB - thanks Joerg!) (also sync master to other queen mobility change)
14-04-10 sni type_of_score2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 10562 W: 1829 L: 1907 D: 6826
sprt @ 15+0.05 th 1 Experimental : use type punning and 64 bits registers for score. This time this is a no functional change (for the number of nodes).
14-04-10 sto rook_mobility diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2960 W: 495 L: 592 D: 1873
sprt @ 15+0.05 th 1 Apply the recent Gary's idea about queen mobility to rooks too.
14-04-10 sni r_bnn_imbalance3 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 85515 W: 15197 L: 15086 D: 55232
sprt @ 15+0.05 th 1 Change imbalance correction: take 1
14-04-10 sni r_bnn_imbalance3 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 8910 W: 1564 L: 1646 D: 5700
sprt @ 15+0.05 th 1 Change imbalance correction: take 2
14-04-10 sni r_bnn_imbalance3 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 8966 W: 1560 L: 1642 D: 5764
sprt @ 15+0.05 th 1 Change imbalance correction: take 3
14-04-10 Fis piece_mob diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 1697 W: 262 L: 362 D: 1073
sprt @ 15+0.05 th 1 Extend Gary's queen mobility idea to other pieces.
14-04-10 Fis mob_area diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 3812 W: 648 L: 743 D: 2421
sprt @ 15+0.05 th 1 Remove all our pieces from mobility area not just pawns and king. Is this a bug fix?
14-04-10 jki qimb2 diff
ELO: 0.78 +-1.9 (95%) LOS: 78.5%
Total: 50000 W: 10166 L: 10054 D: 29780
50000 @ 5+0.05 th 1 queen imbalance, 96k iterations
14-04-10 Fis mob_area diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3934 W: 665 L: 760 D: 2509
sprt @ 15+0.05 th 1 Don't exclude our pawns from mobility area.
14-04-10 jki qimb2 diff
LLR: -3.08 (-2.94,2.94) [0.00,4.00]
Total: 116257 W: 20586 L: 20360 D: 75311
sprt @ 15+0.05 th 1 queen imbalance, 96k iterations, sprt [0.0, 4.0], fast, prior -1.
14-04-10 Fis piece_mob2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1423 W: 212 L: 313 D: 898
sprt @ 15+0.05 th 1 Factor out EvalInfo calculations from evaluate_pieces() so that we are now call order independent. This opens the door for excluding attacked & undefended squares from mobility area. Thanks to Gary & joergoster!
14-04-10 Fis piece_mob2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 3455 W: 550 L: 645 D: 2260
sprt @ 15+0.05 th 1 Factor out EvalInfo calculations from evaluate_pieces() so that we are now call order independent. This opens the door for excluding attacked & undefended squares from mobility area. Thanks to Gary & joergoster! Take 2
14-04-10 jos nomob_queen diff
LLR: -0.77 (-2.94,2.94) [0.00,6.00]
Total: 50032 W: 7379 L: 7190 D: 35463
sprt @ 60+0.05 th 1 LTC: Penalty for queen with low mobility. Take 7.
14-04-10 Fis mob_area diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 9108 W: 1599 L: 1680 D: 5829
sprt @ 15+0.05 th 1 Don't exclude our king from mobility area.
14-04-10 jos nomob_rook^ diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 41081 W: 7361 L: 7361 D: 26359
sprt @ 15+0.05 th 1 Penalize rooks with low mobility in the middle of the board. Take 1.
14-04-10 jos nomob_rook diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5468 W: 939 L: 1030 D: 3499
sprt @ 15+0.05 th 1 Penalize rooks with low mobility in the middle of the board. Take 2.
14-04-10 Fis mob_area diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 4258 W: 714 L: 807 D: 2737
sprt @ 15+0.05 th 1 Also exclude our queen from mobility area. Final try.
14-04-11 sni keep_material2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 1255 W: 185 L: 287 D: 783
sprt @ 15+0.05 th 1 Keep material when ahead
14-04-11 sni keep_material2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 2248 W: 363 L: 462 D: 1423
sprt @ 15+0.05 th 1 Swap white and black flexibilities
14-04-11 jos nomob_rook^ diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 29448 W: 5161 L: 5191 D: 19096
sprt @ 15+0.05 th 1 Penalize rooks with low mobility in the middle of the board. Take 3.
14-04-11 jos nomob_rook diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 7723 W: 1319 L: 1404 D: 5000
sprt @ 15+0.05 th 1 Penalize rooks with low mobility in the middle of the board. Take 4.
14-04-11 jos nomob_queen diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 42878 W: 7718 L: 7506 D: 27654
sprt @ 15+0.05 th 1 Penalty for queen with low mobility. Take 8. (Final try)
14-04-11 sni keep_material2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 9377 W: 1664 L: 1745 D: 5968
sprt @ 15+0.05 th 1 Take 3
14-04-11 sni keep_material2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 28392 W: 5025 L: 5058 D: 18309
sprt @ 15+0.05 th 1 Same flexibility formula for both colors
14-04-11 gli doubled diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 38339 W: 6849 L: 6649 D: 24841
sprt @ 15+0.05 th 1 Reduce penalty for doubled pawns far away from each other
14-04-11 gli lowmob diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 36705 W: 6537 L: 6443 D: 23725
sprt @ 15+0.05 th 1 Remove LowMobPenalty, and move into psq/mobility tables. Run as simplification
14-04-11 gli doubled diff
LLR: 2.95 (-2.94,2.94) [0.00,6.00]
Total: 22693 W: 3455 L: 3256 D: 15982
sprt @ 60+0.05 th 1 LTC: Reduce penalty for doubled pawns far away from each other
14-04-11 jos trapped_bishop^ diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 33825 W: 6068 L: 5879 D: 21878
sprt @ 15+0.05 th 1 Trapped bishop. Take 1.
14-04-11 jos trapped_bishop diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8740 W: 1479 L: 1561 D: 5700
sprt @ 15+0.05 th 1 Trapped bishop. Take 2.
14-04-11 sni r_bnn_imbalance4 diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 58454 W: 10405 L: 10155 D: 37894
sprt @ 15+0.05 th 1 Higher penalty (for a test that passed STC but failed LTC)
14-04-11 gli lowmob diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 9358 W: 1495 L: 1358 D: 6505
sprt @ 60+0.05 th 1 LTC: Remove LowMobPenalty, and move into psq/mobility tables. Run as simplification
14-04-11 gli king_proximity_safe diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 3207 W: 522 L: 618 D: 2067
sprt @ 15+0.05 th 1 Penalize a king that's blocking a passed pawn, but has bad king safety
14-04-11 inf spacemask diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4083 W: 696 L: 790 D: 2597
sprt @ 15+0.05 th 1 Extend spacemask to all files
14-04-11 gli king_proximity_safe diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 5518 W: 957 L: 1047 D: 3514
sprt @ 15+0.05 th 1 Penalize a king that's blocking a passed pawn, but has bad king safety (also, scale the penalty by the distance from the pawn)
14-04-11 inf spacemask diff
LLR: -3.00 (-2.94,2.94) [-1.50,4.50]
Total: 13658 W: 2463 L: 2534 D: 8661
sprt @ 15+0.05 th 1 Extend spacemask to all files and the 4th rank
14-04-12 sni outpost diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5187 W: 927 L: 1019 D: 3241
sprt @ 15+0.05 th 1 Moving the outpost array to the side of the opponent king (also, triple the outpost values)
14-04-12 sni outpost diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 10771 W: 1951 L: 2028 D: 6792
sprt @ 15+0.05 th 1 Moving the outpost array to the side of the opponent king (also, double the outpost values)
14-04-12 sni outpost diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 6566 W: 1134 L: 1222 D: 4210
sprt @ 15+0.05 th 1 Moving the outpost array to the side of the opponent king
14-04-12 Mys knight_mob diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 18692 W: 3248 L: 3305 D: 12139
sprt @ 15+0.05 th 1 Aim to make moves where knights are weaker less favourable.
14-04-12 sni r_bnn_imbalance5 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 48120 W: 8440 L: 8424 D: 31256
sprt @ 15+0.05 th 1 Retest : rebase this successful run against new master