Stockfish Testing Queue

Finished - 4333 tests

14-03-30 sg king_safety_pinned diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 57761 W: 10401 L: 10358 D: 37002
sprt @ 15+0.05 th 1 lower penalty for pinned minor piece
14-03-30 sg king_safety_pinned diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 11873 W: 2209 L: 2074 D: 7590
sprt @ 15+0.05 th 1 higher penalty for pinned major piece
14-03-30 sg king_safety_pinned diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5736 W: 1009 L: 1099 D: 3628
sprt @ 15+0.05 th 1 lower penalty for pinned piece except queen
14-03-30 sg king_safety_pinned diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 13152 W: 2009 L: 2051 D: 9092
sprt @ 60+0.05 th 1 LTC: higher penalty for pinned major piece
14-03-31 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 27979 W: 5087 L: 5120 D: 17772
sprt @ 15+0.05 th 1 higher penalty for pinned pawn
14-03-31 sg king_safety_pinned diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 31891 W: 4905 L: 4801 D: 22185
sprt @ 60+0.05 th 1 LTC: Simplification: drop not defended by pawn condition
14-04-01 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 10165 W: 1814 L: 1893 D: 6458
sprt @ 15+0.05 th 1 lower penalty for pinned knight
14-04-01 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 41753 W: 7582 L: 7580 D: 26591
sprt @ 15+0.05 th 1 lower penalty for pinned bishop
14-04-01 sg king_safety_pinned diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 47992 W: 8759 L: 8740 D: 30493
sprt @ 15+0.05 th 1 raise weight to 3
14-04-01 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 5914 W: 1035 L: 1125 D: 3754
sprt @ 15+0.05 th 1 decrease weight to 1
14-04-01 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 75820 W: 13872 L: 13782 D: 48166
sprt @ 15+0.05 th 1 further increase weight to 4 (weight 3 seems positive but not enough)
14-04-02 sg king_safety_pinned diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5484 W: 988 L: 1079 D: 3417
sprt @ 15+0.05 th 1 weight 5
14-04-03 sg king_safety_pinned diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 15391 W: 2759 L: 2824 D: 9808
sprt @ 15+0.05 th 1 count pinned pieces
14-04-04 sg king_safety_pinned diff
LLR: -3.00 (-2.94,2.94) [-1.50,4.50]
Total: 53547 W: 9580 L: 9550 D: 34417
sprt @ 15+0.05 th 1 higher penalty for pinned queen
14-04-04 sg king_safety_pinned diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 18372 W: 3273 L: 3331 D: 11768
sprt @ 15+0.05 th 1 higher penalty for pinned rook
14-04-05 sg king_safety_storm diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 40040 W: 7444 L: 7236 D: 25360
sprt @ 15+0.05 th 1 raise penalty for blocked enemy pawn at 6th rank (based on an idea from Lyudmil Tsvetkov at talkchess.com)
14-04-05 sg king_safety_storm diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 32515 W: 6074 L: 5885 D: 20556
sprt @ 15+0.05 th 1 raise penalty for blocked enemy pawn at 6th rank (Take 2)
14-04-05 sg king_safety_storm diff
LLR: -2.95 (-2.94,2.94) [0.00,6.00]
Total: 41329 W: 6412 L: 6327 D: 28590
sprt @ 60+0.05 th 1 LTC: raise penalty for blocked enemy pawn at 6th rank (Take 2)
14-04-05 sg king_safety_storm diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 11143 W: 1631 L: 1683 D: 7829
sprt @ 60+0.05 th 1 LTC: raise penalty for blocked enemy pawn at 6th rank (based on an idea from Lyudmil Tsvetkov at talkchess.com)
14-04-06 sg king_safety_storm diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 14551 W: 2750 L: 2607 D: 9194
sprt @ 15+0.05 th 1 raise penalty for blocked enemy pawn at 6th rank (Take 3)
14-04-06 sg king_safety_storm diff
LLR: 2.96 (-2.94,2.94) [0.00,6.00]
Total: 43595 W: 6917 L: 6618 D: 30060
sprt @ 60+0.05 th 1 LTC: raise penalty for blocked enemy pawn at 6th rank (Take 3)
14-04-28 sg no_king_mobility diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5951 W: 1117 L: 998 D: 3836
sprt @ 15+0.05 th 1 skip razoring if king cannot move
14-04-28 sg no_king_mobility diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 43958 W: 7708 L: 7702 D: 28548
sprt @ 15+0.05 th 1 skip pruning if king cannot move
14-04-28 sg no_king_mobility diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 19503 W: 3390 L: 3445 D: 12668
sprt @ 15+0.05 th 1 skip null move if king cannot move
14-04-28 sg no_king_mobility diff
LLR: -2.97 (-2.94,2.94) [0.00,6.00]
Total: 6428 W: 915 L: 988 D: 4525
sprt @ 60+0.05 th 1 LTC: skip razoring if king cannot move
14-05-03 sg no_king_mobility diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 30688 W: 5446 L: 5473 D: 19769
sprt @ 15+0.05 th 1 skip razoring if enemy king can't move
14-05-03 sg no_king_mobility diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 22548 W: 4013 L: 4060 D: 14475
sprt @ 15+0.05 th 1 less LMR if enemy king can't move
14-05-03 sg no_king_mobility diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 6094 W: 1035 L: 1124 D: 3935
sprt @ 15+0.05 th 1 skip LMR if enemy king can't move. bench is high but local test seems promising
14-05-04 sg extract_pv diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 46112 W: 8040 L: 8029 D: 30043
sprt @ 15+0.05 th 1 extract only correct PV node tt entries, so no possible bogus moves latter pushed back to tt
14-05-05 sg no_king_mobility diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 15100 W: 2599 L: 2665 D: 9836
sprt @ 15+0.05 th 1 skip pruning in move loop if enemy king can't move
14-05-06 sg no_king_mobility diff
LLR: -2.94 (-2.94,2.94) [-1.50,4.50]
Total: 3305 W: 528 L: 623 D: 2154
sprt @ 15+0.05 th 1 skip move count based pruning if enemy king can't move
14-05-23 sg lmr2 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 14767 W: 2443 L: 2510 D: 9814
sprt @ 15+0.05 th 1 more LMR if in check and history < 0. Condition selected based on collected stats (11% less fail highs).
14-07-03 sg less_lmr diff
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 4493 W: 794 L: 681 D: 3018
sprt @ 15+0.05 th 1 LMR: no reduction for first move
14-07-03 sg less_lmr diff
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 8763 W: 1512 L: 1388 D: 5863
sprt @ 15+0.05 th 1 LMR: less reduction for first move
14-07-03 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 22371 W: 3052 L: 3060 D: 16259
sprt @ 60+0.05 th 1 LTC: LMR: no reduction for first move
14-07-03 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 16039 W: 2173 L: 2207 D: 11659
sprt @ 60+0.05 th 1 LTC: LMR: less reduction for first move
14-07-03 sg less_lmr diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 19301 W: 3177 L: 3234 D: 12890
sprt @ 15+0.05 th 1 LMR: no reduction for first move if depth <= 12
14-07-03 sg less_lmr diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 41747 W: 6885 L: 6888 D: 27974
sprt @ 15+0.05 th 1 LMR: no reduction for first move if depth > 12 (try the opposite)
14-07-03 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 14952 W: 2482 L: 2549 D: 9921
sprt @ 15+0.05 th 1 LMR: less reduction for first move if at expected cut node
14-07-06 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 46462 W: 7670 L: 7662 D: 31130
sprt @ 15+0.05 th 1 LMR: no reduction for first move if depth <= 3
14-07-06 sg less_lmr diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 46188 W: 7685 L: 7677 D: 30826
sprt @ 15+0.05 th 1 LMR: less reduction for first move (one half ply)
14-07-06 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 8229 W: 1326 L: 1409 D: 5494
sprt @ 15+0.05 th 1 LMR: even less reduction for counter moves
14-07-07 sg less_lmr diff
LLR: -2.97 (-2.94,2.94) [-1.50,4.50]
Total: 55365 W: 9273 L: 9243 D: 36849
sprt @ 15+0.05 th 1 LMR: no reduction for first move if depth <= 4 (raise depth bound)
14-07-10 sg less_lmr diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 89104 W: 14926 L: 14815 D: 59363
sprt @ 15+0.05 th 1 LMR: less reduction if first move and history > 0
14-07-17 sg less_lmr_pv_dist diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 11997 W: 2177 L: 2251 D: 7569
sprt @ 15+0.05 th 1 LMR: no reduction for first move if distance to PV <= depth
14-08-10 sg followupmoves1 diff
LLR: -2.96 (-2.94,2.94) [-1.50,4.50]
Total: 18261 W: 3052 L: 3111 D: 12098
sprt @ 15+0.05 th 1 update_stats: consider pieces which moves to times in a row (Take 1)
14-08-10 sg followupmoves1 diff
LLR: -0.20 (-2.94,2.94) [-1.50,4.50]
Total: 5793 W: 990 L: 983 D: 3820
sprt @ 15+0.05 th 1 update_stats: consider pieces which moves to times in a row (Take 2)
14-08-10 sg followupmoves1 diff
LLR: -2.95 (-2.94,2.94) [-1.50,4.50]
Total: 5563 W: 882 L: 971 D: 3710
sprt @ 15+0.05 th 1 update_stats: consider pieces which moves to times in a row (Take 3)
14-08-11 sg followupmoves1 diff
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 19803 W: 3375 L: 3225 D: 13203
sprt @ 15+0.05 th 1 update_stats: consider pieces which moves to times in a row (Take 2)
14-08-12 sg followupmoves1 diff
LLR: -2.96 (-2.94,2.94) [0.00,6.00]
Total: 11355 W: 1524 L: 1577 D: 8254
sprt @ 60+0.05 th 1 LTC: update_stats: consider pieces which moves to times in a row (Take 2)