Stockfish Testing Queue

Pending - 1 tests 0.0 hrs

28-04-17 Di behind_pawn diff
LLR: -2.68 (-2.94,2.94) [0.00,5.00]
Total: 81000 W: 14612 L: 14383 D: 52005
sprt @ 10+0.1 th 1 Ignore first rank for minor behind pawn

Active - 0 tests

Finished - 54 tests

24-04-17 Di bishop_pawns_AH diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 30198 W: 5499 L: 5495 D: 19204
sprt @ 10+0.1 th 1 Remove A and F files from bishop pawns evaluation
23-04-17 Di diagonal_rook_pawn diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10845 W: 1921 L: 2000 D: 6924
sprt @ 10+0.1 th 1 Added bonus for left or right diagonal pawn to rook (+ code correction thanks to snicolet)
22-04-17 Di initiative_formula_twea diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 36172 W: 6609 L: 6579 D: 22984
sprt @ 10+0.1 th 1 Tweak parameters of the initiative formula according to the tuning, final try
22-04-17 Di initiative_tune diff
17617/20000 iterations
36603/40000 games played
40000 @ 20+0.2 th 1 As last test was really close to pass and some tuned values were still trying to settle, final try to tune values for initiative.
22-04-17 Di initiative_formula_twea diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 118246 W: 21704 L: 21323 D: 75219
sprt @ 10+0.1 th 1 Tweak parameters of the initiative formula according to the tuning, with fixed values for pawns bonus
21-04-17 Di initiative_tune diff
17415/20000 iterations
35891/40000 games played
40000 @ 20+0.2 th 1 Better way of tuning initiative values, starting from previous tuning. (AKA take 2)
21-04-17 Di initiative_tune diff
9295/20000 iterations
18919/40000 games played
40000 @ 20+0.2 th 1 Tuning initiative values
18-03-17 Di KnightPawns diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 7452 W: 1307 L: 1401 D: 4744
sprt @ 10+0.1 th 1 Penalty for pawns on the same color square as a knight
18-11-16 Di adj_ennemy_pawns diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 27712 W: 4849 L: 4858 D: 18005
sprt @ 10+0.1 th 1 Surrounded apex pawn penality (with corrections thanks to Rocky)
17-11-16 Di adj_ennemy_pawns diff
LLR: -0.83 (-2.94,2.94) [0.00,5.00]
Total: 11493 W: 2026 L: 2013 D: 7454
sprt @ 10+0.1 th 1 Surrounded apex pawn penality
23-10-16 Di rook_seventh_pawns_2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21211 W: 3782 L: 3817 D: 13612
sprt @ 10+0.1 th 1 Last try, now adjusting score with number of pawns
23-10-16 Di rook_seventh_pawns_2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 16681 W: 2941 L: 2996 D: 10744
sprt @ 10+0.1 th 1 Second try, with tweaks to the score and small improvement thanks to lucabrivio
20-10-16 Di drawish_pawns diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 2983 W: 484 L: 597 D: 1902
sprt @ 10+0.1 th 1 Reduce the score of pawns when they are too close to the opposing pawns.
16-10-16 Di apex_bonus diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 26478 W: 4662 L: 4729 D: 17087
sprt @ 10+0.1 th 1 Remove bonus for "apex and opposed" pawns.
16-10-16 Di rook_seventh_pawns diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21601 W: 3821 L: 3855 D: 13925
sprt @ 10+0.1 th 1 Bonus for aligning rooks with 2 or more enemy pawns on the 7th rank
15-05-16 Di bishop_same_pawn_rank_4 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 19180 W: 3500 L: 3543 D: 12137
sprt @ 10+0.1 th 1 Another try, this time without changing psqt.
14-05-16 Di bishop_same_pawn_rank_3 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 12553 W: 2279 L: 2351 D: 7923
sprt @ 10+0.1 th 1 Final try : Use rank number to lower bishop's colored pawn malus with psqt tweak.
14-05-16 Di scale_factor_pawns diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 10697 W: 1969 L: 2048 D: 6680
sprt @ 10+0.1 th 1 Take 2 : Generalization of the scale factor to include mid game
14-05-16 Di scale_factor_pawns diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 39786 W: 7246 L: 7201 D: 25339
sprt @ 10+0.1 th 1 Variation of an idea for scaling with number of pawns, see : https://groups.google.com/d/topic/fishcooking/yWOkXvfYjFg/discussion
13-05-16 Di bishop_same_pawn_rank_2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13110 W: 2350 L: 2419 D: 8341
sprt @ 10+0.1 th 1 Take 2 : change psqt values to balance
13-05-16 Di bishop_same_pawn_rank diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4139 W: 732 L: 840 D: 2567
sprt @ 10+0.1 th 1 Restrict penality of same square colored bishops and pawns
13-02-16 Di remove_phalanx diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 3785 W: 688 L: 799 D: 2298
sprt @ 10+0.1 th 1 Trying to remove phalanx bonus from the pawn evaluation
08-01-16 Di bishop_pawn_8th_rank diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5517 W: 933 L: 1035 D: 3549
sprt @ 10+0.1 th 1 Give a bonus to pawns that can be defended on the 8th rank by a bishop
07-01-16 Di queen_battery_3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6234 W: 1116 L: 1215 D: 3903
sprt @ 10+0.1 th 1 Take 2 : 60% of the values
07-01-16 Di queen_battery_3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7560 W: 1323 L: 1416 D: 4821
sprt @ 10+0.1 th 1 Another try at queen battery, this time giving a bonus to double rooks battery with queen when she is not in front.
06-01-16 Di good_captures_tweak diff
LLR: -2.14 (-2.94,2.94) [0.00,5.00]
Total: 8089 W: 1483 L: 1539 D: 5067
sprt @ 10+0.1 th 1 Trying zero value captures are not considered good captures anymore
18-09-15 Di queen_battery_2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6115 W: 1062 L: 1161 D: 3892
sprt @ 15+0.05 th 1 Queen battery take 2 : add a bonus for queen on semi and open files
09-09-15 Di queen_battery diff
LLR: -3.32 (-2.94,2.94) [0.00,5.00]
Total: 14829 W: 2711 L: 2788 D: 9330
sprt @ 15+0.05 th 1 Queen battery take 2 : Tuned queen battery, 5 points in difference.
07-09-15 Di queen_battery_tune diff
38765/40000 iterations
79272/80000 games played
80000 @ 30+0.05 th 1 As the queen battery test looks good, tune the values along with rook on semi and open files, as it may have an influence (thanks to algot)
07-09-15 Di queen_battery diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 75267 W: 14158 L: 13955 D: 47154
sprt @ 15+0.05 th 1 Trying queen battery when a rook is in front of her, on semi or open file.
07-09-15 Di double_bishops_pawns_pe diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5425 W: 988 L: 1091 D: 3346
sprt @ 15+0.05 th 1 Lower penality for same colored pawns of bishop when we have 2 bishops (or more).
05-09-15 Di pawn_front_minor diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12669 W: 2376 L: 2447 D: 7846
sprt @ 15+0.05 th 1 Take 2 : Remove bonus when minor piece behind enemy pawn.
03-09-15 Di pawn_front_minor diff
LLR: -2.08 (-2.94,2.94) [0.00,5.00]
Total: 29224 W: 5484 L: 5445 D: 18295
sprt @ 15+0.05 th 1 Give half the value that is given normally for a minor piece behind an enemy pawn. (+Fix thanks to joergoster)
03-09-15 Di all_pawns_bishop_pen diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 24437 W: 4618 L: 4637 D: 15182
sprt @ 15+0.05 th 1 Changing bishop same pawn color penality to include all pawns.
03-09-15 Di pawn_front_minor diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8121 W: 1541 L: 1632 D: 4948
sprt @ 15+0.05 th 1 Give half the value that is given normally for a minor piece behind an enemy pawn.
22-08-15 Di castling_bonus diff
LLR: -1.18 (-2.94,2.94) [0.00,5.00]
Total: 17760 W: 3306 L: 3279 D: 11175
sprt @ 15+0.05 th 1 Adding a penality for mid game when the king has not castled yet.
21-08-15 Di pawn_bishop_penalities_ diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15245 W: 2869 L: 2928 D: 9448
sprt @ 15+0.05 th 1 Take 2, thanks again to Rocky for helping with values.
20-08-15 Di pawn_bishop_penalities_ diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6450 W: 1210 L: 1308 D: 3932
sprt @ 15+0.05 th 1 New way of calculating scores for pawns on the same color as a bishop, different score when they are in front or behind the bishop. (Big fix thanks to Rocky)
14-08-15 Di passed_pawns_owned_bloc diff
38493/40000 iterations
58540/80000 games played
80000 @ 30+0.05 th 1 Tuning the "passed pawn when it is blocked by our piece" values (+Little fix x 2)
13-08-15 Di adjust_delta_wScore diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 27746 W: 5232 L: 5264 D: 17250
sprt @ 15+0.05 th 1 Adjusting delta with score, take 2 (higher delta)
13-08-15 Di adjust_delta_wScore diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 45065 W: 8549 L: 8535 D: 27981
sprt @ 15+0.05 th 1 Adujsting the delta of the aspiration window with the score, getting a little boost (wider window) when close to 0 value of evaluation score. (+Little fix, mod. values)
08-08-15 Di passed_pawns_tuned_fina diff
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 13620 W: 2216 L: 2023 D: 9381
sprt @ 60+0.05 th 1 Testing final tuned values for mid and end game passed pawns. (LTC and little fix thanks to Rocky and mstembera)
08-08-15 Di passed_pawns_tuned_fina diff
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 22691 W: 4468 L: 4228 D: 13995
sprt @ 15+0.05 th 1 Testing final tuned values for mid and end game passed pawns.
08-08-15 Di age_out_PV_tuned diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 14784 W: 2752 L: 2858 D: 9174
sprt @ 15+0.05 th 1 Testing the tuned age out PV parameter.
04-08-15 Di passed_pawns_tune diff
53532/20000 iterations
78753/80000 games played
80000 @ 30+0.05 th 1 Final SPSA test for passed pawns tuning, using the current values for mid and end game. Low priority.
07-08-15 Di age_out_PV_tune diff
18269/20000 iterations
34606/40000 games played
40000 @ 30+0.05 th 1 Tuning the age out PV parameter.
06-08-15 Di age_out_PV_tweak diff
ELO: -0.24 +-4.2 (95%) LOS: 45.5%
Total: 10000 W: 1897 L: 1904 D: 6199
10000 @ 15+0.05 th 1 Small test to see if tweaking age out PV parameter is a good idea, based on local testing (See https://imgur.com/TAj37vY)
27-07-15 Di passed_pawns_tune diff
46/20000 iterations
94/40000 games played
40000 @ 30+0.05 th 1 Tuning the passed pawns bonus values based on rank. (Now with good base options!)
26-07-15 Di passed_pawns_tune diff
3623/20000 iterations
4471/40000 games played
40000 @ 30+0.05 th 1 Tuning the passed pawns bonus values based on rank.
24-07-15 Di include_scale_factor_dr diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 33019 W: 6221 L: 6239 D: 20559
sprt @ 15+0.05 th 1 Add scale factor to scaling eval.