Stockfish Testing Queue

Finished - 4551 tests

14-04-13 sni harassing diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 23921 W: 4203 L: 4247 D: 15471
sprt @ 15+0.05 th 1 Combo patch : pawns attacks + eatable units
14-04-13 sni r_bnn_imbalance5 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 61143 W: 10722 L: 10673 D: 39748
sprt @ 15+0.05 th 1 Take 4 (imbalance bonus = 150). Low priority.
14-04-13 sni harassing diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 14947 W: 2203 L: 2238 D: 10506
sprt @ 60+0.05 th 1 LTC : add a bonus for each eatable enemy unit (pawn or piece)
14-04-13 sni harassing diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 35597 W: 6383 L: 6190 D: 23024
sprt @ 15+0.05 th 1 Use the fast more_than_one(eatableEnemies) instead of the slower popcount<Max15>(eatableEnemies). Suggested by Marco.
14-04-13 sni harassing diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 44433 W: 7988 L: 7772 D: 28673
sprt @ 15+0.05 th 1 Raise the bonus a bit to compensate the underestimation of triple forks by more_than_one().
14-04-13 sni harassing diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 12213 W: 2248 L: 2113 D: 7852
sprt @ 15+0.05 th 1 Restrict the usage of the slow popcount() to the 13% of cases where more_than_one(eatableEnemies) is true.
14-04-13 sni harassing diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 44613 W: 7912 L: 7697 D: 29004
sprt @ 15+0.05 th 1 Restrict the usage of the slow popcount() to the 13% of cases where more_than_one(eatableEnemies) is true. Original bonus.
14-04-14 sni harassing diff
LLR: -2.97 (-2.94,2.94) [0.00,6.00]
Total: 10619 W: 1585 L: 1639 D: 7395
sprt @ 60+0.05 th 1 LTC : use the fast more_than_one(eatableEnemies) instead of the slower popcount<Max15>(eatableEnemies). Suggested by Marco. (bonus=S(10,7)).
14-04-14 sni harassing diff
LLR: 2.97 (-2.94,2.94) [0.00,6.00]
Total: 78140 W: 11781 L: 11340 D: 55019
sprt @ 60+0.05 th 1 LTC : restrict the usage of the slow popcount() to the 13% of cases where more_than_one(eatableEnemies) is true. (bonus = S(15,10))
14-04-16 sni little_combinaisons diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 4920 W: 794 L: 885 D: 3241
sprt @ 15+0.05 th 1 Little combinaisons
14-04-16 sni little_combinaisons diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 25834 W: 4567 L: 4606 D: 16661
sprt @ 15+0.05 th 1 Little combinaisons targeting pieces
14-04-16 sni little_combinaisons diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 14163 W: 2457 L: 2525 D: 9181
sprt @ 15+0.05 th 1 Little combinaisons targeting pawns
14-04-16 sni little_combinaisons diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 22749 W: 3960 L: 4007 D: 14782
sprt @ 15+0.05 th 1 Take 2 : bump value of winning pawn bonus after little combinaison from S(15,10) to S(90,20) for side to move.
14-04-26 sni little_combinaisons2 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 13677 W: 2329 L: 2399 D: 8949
sprt @ 15+0.05 th 1 Little combinaisons with values tuned by CLOP
14-04-26 sni little_combinaisons3 diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 8519 W: 1565 L: 1440 D: 5514
sprt @ 15+0.05 th 1 Remove the attack vs defense test
14-04-27 sni little_combinaisons3 diff
LLR: 2.95 (-2.94,2.94) [0.00,6.00]
Total: 60618 W: 9141 L: 8777 D: 42700
sprt @ 60+0.05 th 1 LTC : Remove the attack vs defense test
14-04-28 sni pinned_pawns diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 6196 W: 1080 L: 1169 D: 3947
sprt @ 15+0.05 th 1 Use pinned info for pawn attacks
14-04-28 sni pinned_pawns diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 12751 W: 2245 L: 2317 D: 8189
sprt @ 15+0.05 th 1 Faster way to calculate attacks from pinned pawns, using a mask
14-04-30 sni pinned_pawns2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 6759 W: 1182 L: 1269 D: 4308
sprt @ 15+0.05 th 1 Faster calculation of free/pinned pawns attacks. Also use pinned pawn information in king safety index.
14-05-02 sni coordination diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6196 W: 1092 L: 1181 D: 3923
sprt @ 15+0.05 th 1 Coordination: minors, rooks, pawns in endgame, etc.
14-05-03 sni coordination diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3334 W: 546 L: 642 D: 2146
sprt @ 15+0.05 th 1 Take 3 : introduce evaluate_coordination().
14-05-04 sni pinned_pawns2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 4848 W: 853 L: 946 D: 3049
sprt @ 15+0.05 th 1 Tweak attackUnits calculation in evaluate_king().
14-05-04 sni stalemate diff
LLR: -2.09 (-2.94,2.94) [-3.00,1.00]
Total: 45549 W: 7906 L: 8092 D: 29551
sprt @ 15+0.05 th 1 More stalemate detection in evaluation
14-05-06 sni pinned_pawns3 diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 26478 W: 4882 L: 4710 D: 16886
sprt @ 15+0.05 th 1 King defense malus for pinned pawns
14-05-06 sni coordination2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 7815 W: 1352 L: 1436 D: 5027
sprt @ 15+0.05 th 1 Coordination : bishops and knights
14-05-06 sni coordination2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 7326 W: 1238 L: 1324 D: 4764
sprt @ 15+0.05 th 1 Coordination : rooks and queen
14-05-06 sni coordination2 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 3696 W: 604 L: 699 D: 2393
sprt @ 15+0.05 th 1 Coordination : pawns
14-05-06 sni stochastic diff
LLR: -2.23 (-2.94,2.94) [-1.50,4.50]
Total: 47110 W: 8339 L: 8299 D: 30472
sprt @ 15+0.05 th 1 Stochastic mobility, after http://www.dcs.bbk.ac.uk/~mark/download/ply.pdf
14-05-06 sni pinned_pawns3 diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 49528 W: 7370 L: 7255 D: 34903
sprt @ 60+0.05 th 1 King defense malus for pinned pawns
14-05-07 sni stochastic diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 10052 W: 1428 L: 1485 D: 7139
sprt @ 60+0.05 th 1 Change noise interval to +/-16 centipawns. May I test this version at LTC speculatively, as they say in the paper the effect might be depth dependant?
14-05-08 sni stochastic2 diff
LLR: -1.94 (-2.94,2.94) [-3.00,1.00]
Total: 56309 W: 10182 L: 10382 D: 35745
sprt @ 15+0.05 th 1 Simplification : remove space calculation, and compensate it by stochastic mobility (stochastic amplitude=15)
14-05-08 sni stochastic2 diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 17258 W: 3035 L: 3221 D: 11002
sprt @ 15+0.05 th 1 Simplification : remove space calculation, and compensate it by stochastic mobility (take 2, stochastic amplitude=31)
14-05-08 sni forks diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 7462 W: 1240 L: 1325 D: 4897
sprt @ 15+0.05 th 1 Try some tweaks on hanging patch.
14-05-09 sni outpost5 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 6179 W: 1077 L: 1166 D: 3936
sprt @ 15+0.05 th 1 Rewrite the outpost code: chasing the opponent king.
14-05-10 sni outpost5 diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 10607 W: 1928 L: 2005 D: 6674
sprt @ 15+0.05 th 1 Chasing the king : take 2
14-05-10 sni pinned_pawns4 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 27407 W: 4863 L: 4898 D: 17646
sprt @ 15+0.05 th 1 Take 2
14-05-10 sni pinned_pawns4 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 20667 W: 3619 L: 3671 D: 13377
sprt @ 15+0.05 th 1 Take 3
14-05-10 sni outpost5 diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5573 W: 1060 L: 1152 D: 3361
sprt @ 15+0.05 th 1 Chasing the king : take 3 (more bonus for outposts in midgame)
14-05-11 sni combo diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 57134 W: 10131 L: 10091 D: 36912
sprt @ 15+0.05 th 1 Combo patch of two recent patches that failed LTC with positive results : PawnTune_a and pinned_pawns2
14-05-11 sni outpost6 diff
LLR: 2.99 (-2.94,2.94) [-1.50,4.50]
Total: 53666 W: 9759 L: 9517 D: 34390
sprt @ 15+0.05 th 1 My previous attempts tried to chase the king in midgame and endgame. This patch is less radical a change from the official stockfish, and will basically only try to follow the opponent king with pieces in endgame.
14-05-12 sni outpost6 diff
LLR: 2.95 (-2.94,2.94) [0.00,6.00]
Total: 20891 W: 3252 L: 3059 D: 14580
sprt @ 60+0.05 th 1 LTC: my previous attempts tried to chase the king in midgame and endgame. This patch is less radical a change from the official stockfish, and will basically only try to follow the opponent king with pieces in endgame.
14-05-18 sni pinned_pawns5 diff
LLR: -4.91 (-2.94,2.94) [-1.50,4.50]
Total: 26109 W: 4533 L: 4640 D: 16936
sprt @ 15+0.05 th 1 Experimental run: don't get a malus for a piece attacked by a pinned pawn
14-05-18 sni pinned_pawns5 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 8231 W: 1419 L: 1502 D: 5310
sprt @ 15+0.05 th 1 Experimental run: give a bonus for a piece attacked by a pinned pawn
14-05-22 sni rook_passers diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8048 W: 1375 L: 1459 D: 5214
sprt @ 15+0.05 th 1 Rook passers are strong when the defensive side does not have a double rook.
14-05-23 sni little_combinaisons7 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 17813 W: 2917 L: 2977 D: 11919
sprt @ 15+0.05 th 1 Anticipate winning exchange sequences on weak pawns.
14-06-01 sni outpost8 diff
ELO: 1.67 +-1.9 (95%) LOS: 96.1%
Total: 40000 W: 6030 L: 5838 D: 28132
40000 @ 60+0.05 th 1 Experimental run
14-06-17 sni activity diff
ELO: -11.15 +-2.4 (95%) LOS: 0.0%
Total: 24756 W: 3362 L: 4156 D: 17238
40000 @ 60+0.05 th 1 Measure elo at low priority.
14-06-17 sni activity diff
ELO: -4.37 +-1.9 (95%) LOS: 0.0%
Total: 36907 W: 5130 L: 5594 D: 26183
40000 @ 60+0.05 th 1 take 2 : experimental run, low priority
14-07-04 sni tuning_outpost diff
98532/100000 iterations
210000/210000 games played
210000 @ 15+0.05 th 1 Tuning some parameters to try replacement formula instead of the two outpost arrays. Low priority.
14-07-06 sni outpost11 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 2702 W: 434 L: 531 D: 1737
sprt @ 15+0.05 th 1 Try replacement formula instead of the two outpost arrays