Stockfish Testing Queue

Finished - 16742 tests

17-03-17 vd updatemax2 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 39895 W: 7103 L: 7014 D: 25778
sprt @ 10+0.1 th 1 stc
17-03-17 sg null_verify diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 41226 W: 7246 L: 7199 D: 26781
sprt @ 10+0.1 th 1 Combine my two patches of this topic
17-03-17 jo no_pruning_when_mate diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29844 W: 5335 L: 5334 D: 19175
sprt @ 10+0.1 th 1 Final take. (beta < VALUE_MATE_IN_MAX_PLY)
17-03-17 Ro PawnImbalanceTuned diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 12050 W: 2114 L: 2230 D: 7706
sprt @ 10+0.1 th 1 Testing 32 param tuned model against Joerg 9 param green model
17-03-17 Ro PawnImbalanceTunedSimpl diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 22169 W: 3831 L: 3913 D: 14425
sprt @ 10+0.1 th 1 Testing 32 param tuned model simplified back to 9 params, against Joerg 9 param green model
17-03-17 jo no_pruning_when_mate diff
LLR: -0.27 (-2.94,2.94) [0.00,5.00]
Total: 2263 W: 405 L: 407 D: 1451
sprt @ 10+0.1 th 1 Besides bestValue, make sure alpha is greater than mated score, too. Take 2. (Although bench is the same it's a functional change.)
17-03-17 Gu PQSetTunes diff
839/15000 iterations
1711/30000 games played
30000 @ 20+0.2 th 1 tunes 2
17-03-17 sg probcut diff
LLR: -2.94 (-2.94,2.94) [0.00,4.00]
Total: 12345 W: 2152 L: 2266 D: 7927
sprt @ 10+0.1 th 1 Skip early pruning in probcut
17-03-17 Gu PQSet diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 111637 W: 20014 L: 19669 D: 71954
sprt @ 10+0.1 th 1 PQSet
16-03-17 Ro PawnImbalanceTune diff
38551/40000 iterations
79850/80000 games played
80000 @ 20+0.2 th 1 Previous run was stopped because "bestvalues" were not updating. Let's see if it will work better without the "UPDATE_ON_LAST();" (since I'm not using a postupdate function)
16-03-17 pb verification_search8 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 33809 W: 3574 L: 3597 D: 26638
sprt @ 30+0.3 th 1 Trying yet another variant: STC with 3 times larger TC (1/3 throughput) to trigger modified verification search enough often to measure any difference.
17-03-17 jo no_pruning_when_mate diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 4295 W: 719 L: 826 D: 2750
sprt @ 10+0.1 th 1 Helps resolving mates. Does it eventually have a positive effect, in general?
16-03-17 Gu ImbalanceTablesTunes diff
24235/25000 iterations
50000/50000 games played
50000 @ 20+0.2 th 1 tunes for yellow qrbk-3 set
17-03-17 sg null_verify diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 51245 W: 9155 L: 9064 D: 33026
sprt @ 10+0.1 th 1 Verify null move always if tt move exists
17-03-17 Gu QRBKSet diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 46392 W: 8307 L: 8236 D: 29849
sprt @ 10+0.1 th 1 QRBKSet
16-03-17 Gu NotPawnsSetsTunes diff
28800/30000 iterations
60000/60000 games played
60000 @ 20+0.2 th 1 NotPawnsSets (in short redaction)
17-03-17 jo BishopSet diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 26873 W: 4871 L: 4882 D: 17120
sprt @ 10+0.1 th 1 Fixed version.
17-03-17 Gu NotPawnsSets diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13339 W: 2307 L: 2376 D: 8656
sprt @ 10+0.1 th 1 NotPawnsSets
17-03-17 Fi batchSort diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 8901 W: 1536 L: 1623 D: 5742
sprt @ 10+0.1 th 1 Take 2(use batches of 2).
16-03-17 vd cmh_cleanup diff
LLR: -2.94 (-2.94,2.94) [-3.00,1.00]
Total: 60095 W: 7590 L: 7814 D: 44691
sprt @ 60+0.6 th 1 ltc (but triggers only at higher depth)
17-03-17 Ro ReachableOutpostTweak diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 35794 W: 6292 L: 6328 D: 23174
sprt @ 10+0.1 th 1 Allow squares occupied by unblocked pawns, and allows squares occupied by own pieces except king
17-03-17 sg null_verify diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35587 W: 6282 L: 6258 D: 23047
sprt @ 10+0.1 th 1 Verify null move always at all nodes
17-03-17 sg null_verify diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12392 W: 2183 L: 2256 D: 7953
sprt @ 10+0.1 th 1 Verify null move always if no tt move exists
16-03-17 Gu PQSetTunes diff
14603/15000 iterations
30000/30000 games played
30000 @ 20+0.2 th 1 Corrections for the queen, depending on the number of pawns
16-03-17 sg defended diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 13843 W: 2430 L: 2497 D: 8916
sprt @ 10+0.1 th 1 Only end game bonus
16-03-17 vd cmh_cleanup diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 35506 W: 6167 L: 6382 D: 22957
sprt @ 10+0.1 th 1 Take 2. Base cutoff on penalty instead of bonus.
17-03-17 Fi batchSort diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 10294 W: 1794 L: 1876 D: 6624
sprt @ 10+0.1 th 1 Partial sort quiets in batches of 3 only as needed.
16-03-17 Fi quietSort2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5372 W: 886 L: 988 D: 3498
sprt @ 10+0.1 th 1 New quiets sort version.
16-03-17 sn skip_stages3 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 17671 W: 3228 L: 3277 D: 11166
sprt @ 10+0.1 th 1 Take 2: depth dependent threshold
16-03-17 sn bishop_pawns2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 2907 W: 479 L: 592 D: 1836
sprt @ 10+0.1 th 1 Do not apply the BishopPawns penalty if we still have the bishop pair.
16-03-17 Ro PawnImbalanceTune diff
99/40000 iterations
217/80000 games played
80000 @ 20+0.2 th 1 PawnSet based on joerg green values, but modelled with 36 parameters, hoping for a simplification after that.
16-03-17 sn singular_extension diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 6927 W: 1159 L: 1255 D: 4513
sprt @ 10+0.1 th 1 Allow singular extension for the second move
16-03-17 jo BishopSet diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 1679 W: 286 L: 407 D: 986
sprt @ 10+0.1 th 1 Try the bishop set. Last try on this. Tuning hints to re-adding the formerly LinearCoefficient might be useful.
16-03-17 sg defended diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 21765 W: 3811 L: 3845 D: 14109
sprt @ 10+0.1 th 1 Only mid game bonus
16-03-17 sg defended diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 22839 W: 4051 L: 4080 D: 14708
sprt @ 10+0.1 th 1 Now try a decrease of the bonus by 50%. Take 3
16-03-17 vd cmh_cleanup diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 70301 W: 12484 L: 12446 D: 45371
sprt @ 10+0.1 th 1 stc (but triggers only at higher depth)
16-03-17 sg defended diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 60306 W: 10841 L: 10711 D: 38754
sprt @ 10+0.1 th 1 Quadratic bonus for bad defended opponent pieces.
16-03-17 sn skip_stages3 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 26567 W: 4752 L: 4818 D: 16997
sprt @ 10+0.1 th 1 Skip late quiet moves with increasing threshold. Tested against VoyagerOne's patch, which uses constant threshold.
16-03-17 sg defended diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 7685 W: 1310 L: 1403 D: 4972
sprt @ 10+0.1 th 1 First test struggles so try 50% more bonus. Take 2
16-03-17 sn skip_stages2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 1257 W: 174 L: 294 D: 789
sprt @ 10+0.1 th 1 Skip both bad quiets and bad captures: take 2
16-03-17 sn skip_stages2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 1385 W: 214 L: 335 D: 836
sprt @ 10+0.1 th 1 Skip both bad quiets and bad captures
15-03-17 pb verification_search4'' diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 45367 W: 4088 L: 4094 D: 37185
sprt @ 60+0.6 th 1 LTC: My try on make SF more aware of zugzwang, take 2: now verification triggered again not before depth 12. (8 moves book)
14-03-17 jo nmp_exp diff
ELO: 0.16 +-2.1 (95%) LOS: 55.8%
Total: 20000 W: 1912 L: 1903 D: 16185
20000 @ 60+0.6 th 1 Add some preconditions and be more cautious when to allow null-move pruning. Check for elo-gain/-loss at LTC. (Test with 8-moves book and lower throughput.)
15-03-17 Gu QRBKSet-5 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 38153 W: 6755 L: 6720 D: 24678
sprt @ 10+0.1 th 1 take 5 (without queen)
15-03-17 II bishop_mobility diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 32220 W: 5606 L: 5654 D: 20960
sprt @ 10+0.1 th 1 Bishop MobilityBonus. Tuning patch was stopped by one worker, but let's check values after 52K games.
15-03-17 Ro AttackedQueenMob diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18047 W: 3175 L: 3224 D: 11648
sprt @ 10+0.1 th 1 Adjust queen mob when under attack by a non queen
15-03-17 Fi skipQuiets2 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 1958 W: 314 L: 432 D: 1212
sprt @ 10+0.1 th 1 Always skip sorting bad quiets.
15-03-17 Gu QRBKSet-4 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 25783 W: 4545 L: 4562 D: 16676
sprt @ 10+0.1 th 1 v4
15-03-17 sg null_move diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 12024 W: 2066 L: 2141 D: 7817
sprt @ 10+0.1 th 1 Inspired by game from SF 8 against Fire on a recently Graham tournament i tried something for null move avoidance in end games. No null move pruning if only one additional piece (no queen) present and the king is immobile.
15-03-17 pb verification_search4'' diff
ELO: 2.35 +-2.1 (95%) LOS: 98.8%
Total: 19660 W: 1824 L: 1691 D: 16145
25000 @ 60+0.6 th 1 My try on make SF more aware of zugzwang, take 2: now with triggered again not before depth 12. (lower throughput and 8 moves book)