Stockfish Testing Queue

Finished - 1136 tests

16-10-11 Elb rm_tweak diff
LLR: -3.29 (-2.94,2.94) [0.00,4.00]
Total: 22505 W: 3991 L: 4089 D: 14425
sprt @ 10+0.1 th 1 razor_margin tweak
16-10-09 Elb block_them diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18078 W: 3177 L: 3226 D: 11675
sprt @ 10+0.1 th 1 Take 3
16-10-09 Elb block_them diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 37648 W: 6668 L: 6635 D: 24345
sprt @ 10+0.1 th 1 Take 2: increase bonus for blocking unsupported opposite pawns
16-10-08 Elb block_them diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 17440 W: 3070 L: 3122 D: 11248
sprt @ 10+0.1 th 1 MinorBehindPawn tweak: bonus for blocking opposing pawns on all ranks
16-10-08 Elb block_weak2 diff
Pending...
sprt @ 10+0.1 th 1 MinorBehindPawn tweak: extend ranks for opposing weak pawns (fixed bench)
16-10-07 Elb close_knights diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 9834 W: 1707 L: 1791 D: 6336
sprt @ 10+0.1 th 1 Final try for now: also include close bishops (fixed bench)
16-10-07 Elb close_knights diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 19656 W: 3533 L: 3575 D: 12548
sprt @ 10+0.1 th 1 Increase bonus even more
16-10-06 Elb close_knights diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 47585 W: 8317 L: 8244 D: 31024
sprt @ 10+0.1 th 1 Take 3: bigger bonus
16-10-05 Elb close_knights diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 22733 W: 3980 L: 4010 D: 14743
sprt @ 10+0.1 th 1 Small bonus for knights on adjacent squares, take 2
16-10-05 Elb close_knights diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 27120 W: 4866 L: 4876 D: 17378
sprt @ 10+0.1 th 1 Small bonus for knights on adjacent squares
16-10-04 Elb minor_behind diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21300 W: 3759 L: 3794 D: 13747
sprt @ 10+0.1 th 1 Bonus for close proximity of knight to enemy king
16-10-04 Elb minor_behind diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21300 W: 3788 L: 3823 D: 13689
sprt @ 10+0.1 th 1 Also apply bonus if minor behind other minor of same type
16-10-03 Elb lmrCap diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 12042 W: 2052 L: 2228 D: 7762
sprt @ 10+0.1 th 1 Can we get rid of the reduction for captureOrPromotion?
16-10-03 Elb move_mbp diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5810 W: 982 L: 1082 D: 3746
sprt @ 10+0.1 th 1 Similar approach as in http://tests.stockfishchess.org/tests/view/57ee9e8a0ebc59763f35913c, but now with full attack information
16-10-02 Elb minor_bpt diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9414 W: 1611 L: 1696 D: 6107
sprt @ 10+0.1 th 1 Take 2
16-09-30 Elb minor_bpt diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 77786 W: 13930 L: 13728 D: 50128
sprt @ 10+0.1 th 1 Increase minor behind pawn bonus when the pawn is protected.
16-09-30 Elb bad_bishop3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 1991 W: 309 L: 426 D: 1256
sprt @ 10+0.1 th 1 Now only consider inactive bad bishops
16-09-30 Elb bad_bishop3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9766 W: 1714 L: 1798 D: 6254
sprt @ 10+0.1 th 1 Bugfixed version
16-09-30 Elb bad_bishop3 diff
LLR: -0.00 (-2.94,2.94) [0.00,5.00]
Total: 31 W: 6 L: 6 D: 19
sprt @ 10+0.1 th 1 Take 2: hopefully now with fixed bench
16-09-29 Elb bad_bishop diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5490 W: 920 L: 1022 D: 3548
sprt @ 10+0.1 th 1 Only give BishopPawn penalty if bishop is behind front most pawn.
16-09-25 Elb outpost_rank diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 68190 W: 12214 L: 12052 D: 43924
sprt @ 10+0.1 th 1 Rank dependent outpost value
16-09-27 Elb outpost_rank2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 34884 W: 6149 L: 6128 D: 22607
sprt @ 10+0.1 th 1 Rank dependent outpost value. Contains values from latest tuning attempt.
16-09-27 Elb tune_outpostrank diff
28140/30000 iterations
57903/60000 games played
60000 @ 20+0.2 th 1 Redo the tuning with same ck value for all parameters (thanks lucabrivio)
16-09-27 Elb outpost_rank2 diff
LLR: -1.47 (-2.94,2.94) [0.00,5.00]
Total: 5195 W: 925 L: 965 D: 3305
sprt @ 10+0.1 th 1 Rank dependent outpost value. Take 2 with tuned values.
16-09-26 Elb tune_outpostrank diff
29075/30000 iterations
59745/60000 games played
60000 @ 20+0.2 th 1 As test http://tests.stockfishchess.org/tests/view/57e7d8750ebc59763f358e59 looks promising, but struggles, lower the priority of that test and tune the values for the outposts.
16-09-26 Elb outpost7th diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13549 W: 2373 L: 2441 D: 8735
sprt @ 10+0.1 th 1 Small bonus for bishop on 7th rank
16-09-25 Elb 50mr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15761 W: 2807 L: 2865 D: 10089
sprt @ 10+0.1 th 1 Take 2
16-09-24 Elb 50mr diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 4265 W: 736 L: 844 D: 2685
sprt @ 10+0.1 th 1 Test if 50 moves rule idea of kann23 can be generalized
16-09-23 Elb minorbp diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11862 W: 2043 L: 2118 D: 7701
sprt @ 10+0.1 th 1 Minor behind pawn tweak
16-09-22 Elb rook_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15647 W: 2141 L: 2206 D: 11300
sprt @ 10+0.1 th 1 Take 3: consider all endings with equal non pawn material
16-09-22 Elb rook_scale diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 28314 W: 3938 L: 3960 D: 20416
sprt @ 10+0.1 th 1 Take 2: reduce scale factor
16-09-22 Elb rook_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 44698 W: 6119 L: 6086 D: 32493
sprt @ 10+0.1 th 1 A fresh attempt at rook endgame scaling
16-09-21 Elb pawn_scale2 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 11276 W: 1963 L: 2040 D: 7273
sprt @ 10+0.1 th 1 Take 2: consider uneven non pawn material
16-09-21 Elb pawn_scale2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11507 W: 2018 L: 2094 D: 7395
sprt @ 10+0.1 th 1 Only scale if the strong side has more or equal pawns than the weak side.
16-09-21 Elb imbalance15 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 25426 W: 4486 L: 4556 D: 16384
sprt @ 10+0.1 th 1 Imbalance dividing factor = 15
16-09-20 Elb pawn_scale diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 13756 W: 2366 L: 2545 D: 8845
sprt @ 10+0.1 th 1 Try a simpler idea: replace the opposite bishop scaling with a single scaling function.
16-09-20 Elb pawn_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 22178 W: 3915 L: 3996 D: 14267
sprt @ 10+0.1 th 1 Linear pawn scaling.
16-09-17 Elb 50moves_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10192 W: 1758 L: 1840 D: 6594
sprt @ 10+0.1 th 1 Try the opposite: decrease reduction when shuffling.
16-09-16 Elb 50moves_scale diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4782 W: 773 L: 877 D: 3132
sprt @ 10+0.1 th 1 Idea from lucabrivio: increase LMR when shuffling.
16-09-16 Elb 50moves_scale diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 16563 W: 2324 L: 2386 D: 11853
sprt @ 10+0.1 th 1 Take 3: adjust endgames scale factor
16-09-16 Elb 50moves_scale diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 11499 W: 2007 L: 2084 D: 7408
sprt @ 10+0.1 th 1 Take 2: revisit initiative scaling but now with steeper reduction
16-09-16 Elb 50moves_scale diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10719 W: 1886 L: 1966 D: 6867
sprt @ 10+0.1 th 1 Extend the idea of 50 moves scaling to the whole evaluation
16-09-16 Elb init_50 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 33483 W: 5985 L: 5969 D: 21529
sprt @ 10+0.1 th 1 Take 3
16-09-16 Elb init_50 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11296 W: 1977 L: 2054 D: 7265
sprt @ 10+0.1 th 1 Scale initiative bonus by the 50 moves value (take 2)
16-09-15 Elb init_50 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18945 W: 3289 L: 3335 D: 12321
sprt @ 10+0.1 th 1 Scale initiative bonus by the 50 moves value
16-09-15 Elb opp_bishop5 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 25757 W: 3497 L: 3529 D: 18731
sprt @ 10+0.1 th 1 Combine 2 earlier ideas for opposite bishop endgames
16-09-13 Elb lmrki diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 40289 W: 7303 L: 7257 D: 25729
sprt @ 10+0.1 th 1 Another shot at this: lmr for killers (fixed bench)
16-09-12 Elb lmrk3b diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 11977 W: 2045 L: 2120 D: 7812
sprt @ 10+0.1 th 1 Only consider killers and cut nodes
16-09-11 Elb lmrk3b diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 6502 W: 1104 L: 1202 D: 4196
sprt @ 10+0.1 th 1 Take 3
16-09-10 Elb lmrk3b diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6793 W: 1159 L: 1255 D: 4379
sprt @ 10+0.1 th 1 A simpler approach to LMR for killers (take 2, retry)