Stockfish Testing Queue

Finished - 49271 tests

15-11-15 Roc G_Outpost diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 14848 W: 2791 L: 2852 D: 9205
sprt @ 10+0.1 th 1 Another type of outpost
15-11-15 sg outposts diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10750 W: 2051 L: 2130 D: 6569
sprt @ 10+0.1 th 1 Half bonus for outposts on A and H file.
15-11-14 mco no_searching diff
LLR: 2.95 (-2.94,2.94) [-5.00,0.00]
Total: 17411 W: 3248 L: 3198 D: 10965
sprt @ 5+0.1 th 3 Test for no regression a non functional SMP patch: take 2
15-11-14 jhe key64+max_moves diff
ELO: 2.43 +-3.0 (95%) LOS: 94.4%
Total: 20000 W: 3957 L: 3817 D: 12226
20000 @ 10+0.1 th 1 Use full TT key & increase max depth to 249.
15-11-15 sni asymmetric_search diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13003 W: 2575 L: 2643 D: 7785
sprt @ 10+0.1 th 1 Asymmetric risk management
15-11-14 Voy RFt diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 24579 W: 4709 L: 4726 D: 15144
sprt @ 10+0.1 th 1 Reduction formula tweak...
15-11-14 Roc R_Outpost diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 56037 W: 10725 L: 10684 D: 34628
sprt @ 10+0.1 th 1 Consider "reachable" if occupied by a non-pawn
15-11-13 jos pck1 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 54890 W: 10605 L: 10487 D: 33798
sprt @ 10+0.1 th 1 No probcut after killer move.
15-11-14 lbr no_cm diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 38166 W: 7192 L: 7419 D: 23555
sprt @ 10+0.1 th 1 no counter move
15-11-13 roh helper-v2-tune diff
9998/10000 iterations
20000/20000 games played
20000 @ 20+0.2 th 7 Tune the helper thread depth calculation.
15-11-14 jos pck1 diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 7711 W: 1386 L: 1479 D: 4846
sprt @ 10+0.1 th 1 Take 2. Exclude both killers.
15-11-14 sni asymmetry2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 17973 W: 3494 L: 3540 D: 10939
sprt @ 10+0.1 th 1 Reduce material when ahead in endgame (take 2, combo with asymmetry bonus tweak)
15-11-14 bin hpk2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5379 W: 989 L: 1092 D: 3298
sprt @ 10+0.1 th 1 Variation of VoyagerOne idea
15-11-14 mco no_searching diff
LLR: 2.96 (-2.94,2.94) [-5.00,0.00]
Total: 12919 W: 2469 L: 2399 D: 8051
sprt @ 5+0.1 th 3 Test for no regression a non functional SMP patch
15-11-14 Roc KnightPressure diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 10402 W: 1954 L: 2035 D: 6413
sprt @ 10+0.1 th 1 Knight pressure on a base pawn and on the pawn it supports (and not dbl supported). E.g Nf5 againt g7 and h6}
15-11-14 jhe in_check2 diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 22721 W: 4364 L: 4441 D: 13916
sprt @ 10+0.1 th 1 Allow using TT value while in check if available.
15-11-14 hxi killers2 diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 10399 W: 1921 L: 2099 D: 6379
sprt @ 10+0.1 th 1 no countermove with additional killer as compensation
15-11-14 SC varianceRazor diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6251 W: 1167 L: 1266 D: 3818
sprt @ 10+0.1 th 1 Logging fast games locally showed that razor probability increase for low variance. Try to razor only if variance is less than average.
15-11-14 Voy hpDepth diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 5161 W: 970 L: 1074 D: 3117
sprt @ 10+0.1 th 1 Increase HP depth to 5. Based off passed hpk.
15-11-13 Voy mck diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 33501 W: 6496 L: 6473 D: 20532
sprt @ 10+0.1 th 1 Don't prune main killer move at Move Count Pruning. Based off passed kp2.
15-11-13 jhe in_check diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 28025 W: 5446 L: 5504 D: 17075
sprt @ 10+0.1 th 1 Since it looked promising at 10k, give it a go a [0 4]
15-11-13 Voy hpk3 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 28536 W: 5522 L: 5521 D: 17493
sprt @ 10+0.1 th 1 Don't prune secondary killer move. Use hpk2 as base branch.
15-11-13 IIv lazy_log_formula2 diff
LLR: 1.12 (-2.94,2.94) [0.00,4.00]
Total: 10573 W: 1703 L: 1613 D: 7257
sprt @ 10+0.1 th 7 Do we really need higher depths toward an endgame, final check. Testing against patch in the pending queue, that is obsolete, and is going to be deleted.
15-11-13 tvi HashMove diff
LLR: -1.09 (-2.94,2.94) [-3.00,1.00]
Total: 48048 W: 9214 L: 9359 D: 29475
sprt @ 10+0.1 th 1 Do not update move unless updating entry, 4MB hash pressure
15-11-13 roh helper-thread-v2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 16077 W: 2531 L: 2591 D: 10955
sprt @ 10+0.1 th 7 Further development of http://tests.stockfishchess.org/tests/view/564058c30ebc59227df17174 Will need tuning to get maximum benefit.
15-11-13 tvi HashMove diff
Pending...
sprt @ 10+0.1 th 1 Variant, only update move when we have none
15-11-13 jhe in_check diff
ELO: 3.47 +-4.2 (95%) LOS: 94.8%
Total: 10000 W: 1956 L: 1856 D: 6188
10000 @ 10+0.1 th 1 Quick measure of risk of using previous static eval when in check.
15-11-10 roh helper-thread-depth-tun diff
7631/10000 iterations
15264/20000 games played
20000 @ 20+0.2 th 7 Re-starting tuning run for this passed LTC patch on advice from Nicklas Persson. (ck now 20.) availRatio,50,20,100,20,0.0020
15-11-13 Voy AI diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 2607 W: 441 L: 556 D: 1610
sprt @ 10+0.1 th 1 Accumulative Improvement Idea...
15-11-13 Roc MoveOrder diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 9573 W: 1811 L: 1895 D: 5867
sprt @ 10+0.1 th 1 Pawn moves which capture and threaten a new piece are quite forcing. Add a bonus in the move ordering.
15-11-12 jos stable_search diff
ELO: -0.61 +-3.0 (95%) LOS: 34.5%
Total: 20000 W: 3808 L: 3843 D: 12349
20000 @ 10+0.1 th 1 Measure the impact of a somewhat more stable search. First at STC. (Looking at the log of move 63, SF takes more than 24 fail-highs/-lows to finish iteration 27.)
15-11-11 Voy StatFormula diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22474 W: 3281 L: 3320 D: 15873
sprt @ 60+0.4 th 1 Since there is not much 1 thread tests going on and this patch kicks in only at high depths. I would like to see how it fares at LTC. Low Throughput.
15-11-12 luc tuneMoveEasiness diff
19757/20000 iterations
40000/40000 games played
40000 @ 20+0.2 th 1 Tuning attempt for easy move handled in normal TM
15-11-12 bin passed_imbalance diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 56671 W: 11146 L: 11017 D: 34508
sprt @ 10+0.1 th 1 Take 2
15-11-12 pec tm diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 32614 W: 6228 L: 6210 D: 20176
sprt @ 10+0.1 th 1 Soft exit on first root plus allow setting successive easy move
15-11-12 bin passed_imbalance diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 46545 W: 9027 L: 8946 D: 28572
sprt @ 10+0.1 th 1 Take 2 (fixed, exclude knight v bishop case)
15-11-12 luc MoveEasiness diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22733 W: 4310 L: 4336 D: 14087
sprt @ 10+0.1 th 1 Consecutive easy moves, handled within TM. Time to give this a shot...
15-11-12 sni pawns diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 11227 W: 2091 L: 2210 D: 6926
sprt @ 10+0.1 th 1 Increase Pawn endgame value. Take 1 (+15)
15-11-12 Voy hpk2 diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 28934 W: 4329 L: 4105 D: 20500
sprt @ 60+0.4 th 1 LTC: Take 2- This time increase depth to 4.
15-11-12 sni pawns diff
LLR: -2.94 (-2.94,2.94) [0.00,4.00]
Total: 14356 W: 2722 L: 2829 D: 8805
sprt @ 10+0.1 th 1 Decrease pawn value in endgame. Take 2 (-25)
15-11-12 Voy LMRt diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 13316 W: 2540 L: 2608 D: 8168
sprt @ 10+0.1 th 1 LMR tweak
15-11-12 sni pawns diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 9364 W: 1881 L: 2007 D: 5476
sprt @ 10+0.1 th 1 Decrease pawn value in endgame. Take 1 (-50)
15-11-12 lbr aspiration diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18863 W: 3661 L: 3703 D: 11499
sprt @ 10+0.1 th 1 accelerate aspiration widening (generalize idea of joster)
15-11-12 lbr aspiration diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8116 W: 1499 L: 1590 D: 5027
sprt @ 10+0.1 th 1 take 2
15-11-11 jhe best_move diff
ELO: -1.46 +-3.9 (95%) LOS: 23.0%
Total: 10000 W: 1593 L: 1635 D: 6772
10000 @ 10+0.1 th 7 Best Move Selection.
15-11-12 Voy hpk2 diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 23380 W: 4581 L: 4350 D: 14449
sprt @ 10+0.1 th 1 Take 2- This time increase depth to 4.
15-11-12 Roc XDouble diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 16834 W: 3199 L: 3251 D: 10384
sprt @ 10+0.1 th 1 Last try. Only for threatened pieces on rank 3 and 4.
15-11-11 Voy hpk diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 33958 W: 4922 L: 4921 D: 24115
sprt @ 60+0.4 th 1 LTC: Don't history prune first killer move (fixed bench)
15-11-11 wf movepick-score-tune diff
5004/5000 iterations
10000/10000 games played
10000 @ 5+0.05 th 3 SMP tuning experiment: fast TC and th=3 for many games, then subsequent small game, small value range tuning pass with th=7. Please see branch commit for comments. (Take 3: removed 1 term to hopefully break symmetry.)
15-11-11 SC variance3 diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 20315 W: 3933 L: 3969 D: 12413
sprt @ 10+0.1 th 1 The tuning did not work at all. So go back to manual mode: scale variance contribution such that delta(initial_position) = 18.