Stockfish Testing Queue

Finished - 50744 tests

17-10-17 Voy lmrPvExactT diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15443 W: 2674 L: 2734 D: 10035
sprt @ 10+0.1 th 1 stc
17-10-17 IIv psqt diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 12039 W: 2145 L: 2261 D: 7633
sprt @ 10+0.1 th 1 Take 2 - without changing piece values.
17-10-17 sni initiative_mg3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 14812 W: 2598 L: 2661 D: 9553
sprt @ 10+0.1 th 1 Tuned values
17-10-17 Voy removeCF diff
LLR: -1.54 (-2.94,2.94) [-3.00,1.00]
Total: 7032 W: 1202 L: 1295 D: 4535
sprt @ 10+0.1 th 1 Remove "correction factor"
17-10-17 IIv psqt diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 237 W: 10 L: 196 D: 31
sprt @ 10+0.1 th 1 Try to tune psqt tables ones more - these are locally tuned values BEFORE doing simulations.
17-10-17 sni tune_initiative_mg diff
9255/10000 iterations
19376/20000 games played
20000 @ 20+0.2 th 1 Tune midgame initiative
17-10-17 Gua DoubtfulCastling2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 15399 W: 2707 L: 2767 D: 9925
sprt @ 10+0.1 th 1 v2
17-10-17 pb0 pairs diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10737 W: 1864 L: 1944 D: 6929
sprt @ 10+0.1 th 1 Small midgame bonus for having pairs on on different colored squares: Knight pair: less redundancy because attacking different colored squares Rooks & King: avoid risk of being forked by a knight/pawn or skewed/pinned/forked by a diagonal slider
17-10-17 Gar tune_outside_passers diff
2434/10000 iterations
4964/20000 games played
20000 @ 20+0.2 th 1 Evaluate outside passers: tune starting values
17-10-16 pb0 ext_night_mobility diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4911 W: 821 L: 925 D: 3165
sprt @ 10+0.1 th 1 Extended, 2nd level, knight mobility (fixed bench)
17-10-16 sni initiative_mg3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35075 W: 6282 L: 6259 D: 22534
sprt @ 10+0.1 th 1 Some midgame initiative try
17-10-16 sni draw_tempo diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 23947 W: 4184 L: 4260 D: 15503
sprt @ 10+0.1 th 1 Make evaluate_draw() tempo aware. We add the Tempo value to help the alpha-beta search compare the draw evaluations given by repetitions of moves and the heuristic draw evaluations given by the eval() function. This is almost a bug fix!
17-10-16 sni initiative_mg3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18628 W: 3251 L: 3298 D: 12079
sprt @ 10+0.1 th 1 Take 5. Priority -1.
17-10-16 sg pawn_break diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 42225 W: 7678 L: 7623 D: 26924
sprt @ 10+0.1 th 1 Only midgame bonus
17-10-16 xot movestogo3cfix3 diff
ELO: 0.71 +-2.9 (95%) LOS: 68.2%
Total: 20000 W: 3780 L: 3739 D: 12481
20000 @ 40/10 th 1 Retest fix2 and fix3 at 40/10, the 10/2 tests gave no chance for fix3 to show advantage (never more than 10 moves to go).
17-10-16 fau mob1 diff
LLR: -2.94 (-2.94,2.94) [0.00,4.00]
Total: 45460 W: 8130 L: 8132 D: 29198
sprt @ 10+0.1 th 1 mobility tweak#1 (15k)
17-10-16 sni initiative_mg3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 15973 W: 2804 L: 2862 D: 10307
sprt @ 10+0.1 th 1 Now amplify a bit the initiative bonus. Parked with priority -1.
17-10-16 sg pawn_break diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 23489 W: 4136 L: 4162 D: 15191
sprt @ 10+0.1 th 1 Fixed version because i forget to check if the pawn can push. Only midgame bonus. Stopped other tests.
17-10-16 sni initiative_mg3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5892 W: 1010 L: 1110 D: 3772
sprt @ 10+0.1 th 1 Like take 1, but half bonus
17-10-16 sg pawn_break2 diff
LLR: -1.18 (-2.94,2.94) [0.00,5.00]
Total: 19118 W: 3448 L: 3417 D: 12253
sprt @ 10+0.1 th 1 Half midgame bonus
17-10-16 sni initiative_mg4' diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 3967 W: 670 L: 779 D: 2518
sprt @ 10+0.1 th 1 Try n.log(n) bonus
17-10-16 xot movestogo3cfix2 diff
ELO: 0.96 +-2.9 (95%) LOS: 74.0%
Total: 20000 W: 3691 L: 3636 D: 12673
20000 @ 40/10 th 1 Retest fix2 and fix3 at 40/10, the 10/2 tests gave no chance for fix3 to show advantage (never more than 10 moves to go).
17-10-16 sg pawn_break2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 23124 W: 4206 L: 4232 D: 14686
sprt @ 10+0.1 th 1 Double midgame bonus
17-10-16 Elb cr diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21367 W: 3754 L: 3789 D: 13824
sprt @ 10+0.1 th 1 Use small bonus for connected rooks
17-10-16 Voy lmrCapT2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11507 W: 2079 L: 2155 D: 7273
sprt @ 10+0.1 th 1 stc
17-10-16 xot movestogo3cfix diff
ELO: 8.86 +-4.6 (95%) LOS: 100.0%
Total: 10000 W: 2423 L: 2168 D: 5409
10000 @ 10/2 th 1 fix1 may have been the best, retest against master that includes the low overhead and adjudication off
17-10-16 Gua DoubtfulCastling diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8474 W: 1490 L: 1579 D: 5405
sprt @ 10+0.1 th 1 Penalty for castling under a potential attack
17-10-16 sni knight_forward_mobility diff
LLR: -2.65 (-2.94,2.94) [0.00,5.00]
Total: 9312 W: 1605 L: 1678 D: 6029
sprt @ 10+0.1 th 1 Take 5: bonus=S(0,12), and only for knight. Fixed bench, priority -1.
17-10-16 pb0 ext_night_mobility diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 3513 W: 606 L: 717 D: 2190
sprt @ 10+0.1 th 1 Take 2
17-10-16 sni knight_forward_mobility diff
LLR: -2.16 (-2.94,2.94) [0.00,5.00]
Total: 6443 W: 1124 L: 1188 D: 4131
sprt @ 10+0.1 th 1 Take 4: bonus=S(0,30), and only for knight
17-10-16 Elb tune_cr diff
18112/20000 iterations
36833/40000 games played
40000 @ 20+0.2 th 1 Tune connected rooks
17-10-15 sni mtg3' diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 176471 W: 31256 L: 31397 D: 113818
sprt @ 20+0 th 1 Use ratio=min(0.5, ratio), moveOverhead=30 and tweak for sudden death. Tested at time control 20+0 (sudden death, 20 seconds), without adjudication rules.
17-10-16 sg pawn_break diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 17986 W: 3215 L: 3264 D: 11507
sprt @ 10+0.1 th 1 Bonus for possible pawn break
17-10-16 sni knight_forward_mobility diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 3960 W: 657 L: 765 D: 2538
sprt @ 10+0.1 th 1 Take 3
17-10-15 sni mtg3 diff
LLR: -2.97 (-2.94,2.94) [-3.00,1.00]
Total: 44569 W: 7975 L: 8209 D: 28385
sprt @ 16+0 th 1 Use ratio=min(0.5, ratio), moveOverhead=30. Tested at time control 16+0 (sudden_death), without adjudication rules.
17-10-15 Roc QRT_Reversed diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 23314 W: 4079 L: 4106 D: 15129
sprt @ 10+0.1 th 1 Experiment: Contrary to other pieces, give more bonus for Queen threat in opponent camp instead of threats in own camp
17-10-15 xot movestogo3cfix3 diff
ELO: 11.64 +-4.5 (95%) LOS: 100.0%
Total: 10000 W: 2400 L: 2065 D: 5535
10000 @ 10/2 th 1 try fix3: instead of adding some overhead for 5 or 10 movestogo, use whole value of movestogo/2. Test and master have overhead = 20 and adjudication disabled.
17-10-15 sni mtg3 diff
ELO: -0.13 +-2.1 (95%) LOS: 45.1%
Total: 40000 W: 7301 L: 7316 D: 25383
40000 @ 10+0.1 th 1 Estimate the Elo value of using ratio=min(0.5, ratio), moveOverhead=30 at standard time control 10+0.1 . Tested without adjudication rules.
17-10-15 Roc QueenRankThreat diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 25490 W: 4467 L: 4485 D: 16538
sprt @ 10+0.1 th 1 Take 2: Smaller QRT
17-10-15 xot movestogo3cfix2 diff
ELO: 17.04 +-4.5 (95%) LOS: 100.0%
Total: 10000 W: 2479 L: 1989 D: 5532
10000 @ 10/2 th 1 Run best test against base that also includes the lower move overhead and no adjudication, so that test and base are comparable.
17-10-15 sni knight_forward_mobility diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6863 W: 1187 L: 1283 D: 4393
sprt @ 10+0.1 th 1 Take 2: generalize to bishops and knights
17-10-15 Roc QueenRankThreat diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12425 W: 2121 L: 2194 D: 8110
sprt @ 10+0.1 th 1 Compute rank threats by queen
17-10-15 IIv sudden_death diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 65912 W: 11739 L: 11694 D: 42479
sprt @ 10+0.1 th 1 (standard STC now) Last try: from the previous tests it is obvious that aggressive time usage is unfortunately important for Elo performance, and as this has also slight impact on increment case (should be tested separately), this is my final recommendation for possible reduction of time losses in sudden death case.
17-10-15 Roc RankThreats2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 19770 W: 3482 L: 3524 D: 12764
sprt @ 10+0.1 th 1 Compute rank threats only once.
17-10-15 xot movestogo3cfix2 diff
ELO: -1.36 +-4.4 (95%) LOS: 27.3%
Total: 10000 W: 2076 L: 2115 D: 5809
10000 @ 10/2 th 1 Run fix2 against itself to see how many time fails there are. (This has moveOverhead = 20 and adjudication disabled to provoke time fails, so we expect to get some.)
17-10-15 SC materialDraw diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 7711 W: 1389 L: 1482 D: 4840
sprt @ 10+0.1 th 1 Take 2 (will change the prio when take 1 finishes).
17-10-15 SC materialDraw diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 39772 W: 7167 L: 7123 D: 25482
sprt @ 10+0.1 th 1 Do we gain Elo by checking appropriately for an insufficient material draw.
17-10-15 sni knight_forward_mobility diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35260 W: 6251 L: 6228 D: 22781
sprt @ 10+0.1 th 1 Endgame bonus/malus for restricted knights
17-10-15 Roc DblThreats diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 17391 W: 3099 L: 3150 D: 11142
sprt @ 10+0.1 th 1 Compute threats by knight and bishop separately
17-10-15 Roc DblThreats diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 8631 W: 1528 L: 1617 D: 5486
sprt @ 10+0.1 th 1 Take2: Score threat by rank only once