Stockfish Testing Queue

Finished - 49050 tests

16-08-05 aji ks2 diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 47826 W: 9093 L: 9008 D: 29725
sprt @ 10+0.1 th 1 take 2: STC
16-08-06 jos drawscore_sn diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 29935 W: 5606 L: 5601 D: 18728
sprt @ 10+0.1 th 1 Use number of pawns, as proposed by St├ęphane N. Final try.
16-08-06 tvi prune diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30433 W: 5723 L: 5774 D: 18936
sprt @ 10+0.1 th 1 Last attempt
16-08-06 jos drawscore diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21070 W: 3929 L: 3963 D: 13178
sprt @ 10+0.1 th 1 Increased threshold.
16-08-06 tvi nm diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 21560 W: 4013 L: 4045 D: 13502
sprt @ 10+0.1 th 1 Take 2
16-08-06 jos protective_queen diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5111 W: 906 L: 1010 D: 3195
sprt @ 10+0.1 th 1 Bonus for the queen protecting pawn(s) and minor(s).
16-08-06 IIv razoring diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 10020 W: 1834 L: 1957 D: 6229
sprt @ 10+0.1 th 1 Last attempt on razoring. Tuned values.
16-08-06 IIv nullmove diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8938 W: 1594 L: 1681 D: 5663
sprt @ 10+0.1 th 1 I'll take few attempts on null move reductions, because it seems that linearity in depth is not a good solution, especially not for all eval - beta differences.
16-08-05 IIv tune_razor diff
38779/40000 iterations
79321/80000 games played
80000 @ 5+0.05 th 1 Trying to tune razor_margin with somewhat changed code (notice that razor_margin[3] was overloaded with two functions). As this effects only low depths, trying to tune with 5+0.05.
16-08-05 Roc SpaceSimplication diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 16910 W: 2381 L: 2255 D: 12274
sprt @ 60+0.6 th 1 LTC: Simplify space formula
16-08-05 tvi nm diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35726 W: 6723 L: 6693 D: 22310
sprt @ 10+0.1 th 1 null move tweak
16-08-05 jki mov_alpha diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5429 W: 979 L: 1082 D: 3368
sprt @ 10+0.1 th 1 MoveCount pruning alpha tweak
16-08-05 jki fut_alpha diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8722 W: 1627 L: 1715 D: 5380
sprt @ 10+0.1 th 1 Futility pruning/alpha tweak
16-08-05 aji ks diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 21094 W: 3978 L: 4011 D: 13105
sprt @ 10+0.1 th 1 Compute king danger only if a major piece has access to the king flank: STC
16-08-05 Voy lmrCaptures diff
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 6919 W: 1379 L: 1222 D: 4318
sprt @ 10+0.1 th 1 Do lmr on captures
16-08-05 Roc SpaceSimplication diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 16868 W: 3260 L: 3132 D: 10476
sprt @ 10+0.1 th 1 Simplify space formula
16-08-05 tvi prune diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22988 W: 4237 L: 4263 D: 14488
sprt @ 10+0.1 th 1 Check start parameters because they look close to optimum or are very insensitive
16-08-05 Mys QLMR diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 12292 W: 2266 L: 2339 D: 7687
sprt @ 10+0.1 th 1 Queen LMR
16-08-05 pb0 move_hanging diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 13913 W: 2545 L: 2611 D: 8757
sprt @ 10+0.1 th 1 Bonus for moving hanging pieces
16-08-05 pec fail_hl diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 2162 W: 305 L: 420 D: 1437
sprt @ 5+0.05 th 7 replace in addition iteration skips by fail low skips
16-08-05 Elb opp_bishop2 diff
LLR: -2.43 (-2.94,2.94) [0.00,5.00]
Total: 11114 W: 1580 L: 1639 D: 7895
sprt @ 10+0.1 th 1 Take 2: use pawn span in opposite bishops endgame
16-08-05 jos check_for_draw diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 4251 W: 764 L: 872 D: 2615
sprt @ 10+0.1 th 1 Only change drawscore for repetitions and 50-move rule. Take 3.
16-08-05 tvi tunePrune diff
3287/10000 iterations
6738/20000 games played
20000 @ 20+0.1 th 1 Tune different pruning for PvNode
16-08-01 pec fail_high3a diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 24464 W: 4174 L: 4198 D: 16092
sprt @ 5+0.05 th 7 7th STC: Should lower depth threads resolve fail high on best move change?
16-08-04 Voy futileCapture diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 70377 W: 13240 L: 13059 D: 44078
sprt @ 10+0.1 th 1 Take 3
16-08-04 jos probcut diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 43772 W: 8263 L: 8267 D: 27242
sprt @ 10+0.1 th 1 Also raise rbeta. Take 2.
16-08-04 jos drawscore diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8818 W: 1603 L: 1691 D: 5524
sprt @ 10+0.1 th 1 Take 2. Value a draw with better material slightly positive. (For now, TB draws intentionally excluded.)
16-08-04 jos drawscore^ diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7308 W: 1315 L: 1409 D: 4584
sprt @ 10+0.1 th 1 Use material/psqt score to change drawscore. Take 1. Value a draw with better material slightly worse.
16-08-04 tvi prune diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13466 W: 2509 L: 2576 D: 8381
sprt @ 10+0.1 th 1 Pruning tweak
16-08-04 aji checks diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 28260 W: 3816 L: 3840 D: 20604
sprt @ 60+0.6 th 1 Try this yellow patch at LTC since king safety is sensitive to TC
16-08-04 Elb opp_bishop2 diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 12829 W: 1837 L: 1911 D: 9081
sprt @ 10+0.1 th 1 Wrong rook pawn in opposite bishop endgames (rescheduled with 8moves book)
16-08-04 tvi prune diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 7008 W: 1299 L: 1395 D: 4314
sprt @ 10+0.1 th 1 Take 2
16-08-02 pec fail_high3a diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 29867 W: 5146 L: 5147 D: 19574
sprt @ 5+0.05 th 7 7th STC: limit resolving fail-high by first two helper threads
16-08-04 Elb opp_bishop2 diff
LLR: 0.22 (-2.94,2.94) [0.00,5.00]
Total: 2072 W: 372 L: 354 D: 1346
sprt @ 10+0.1 th 1 Wrong rook pawn in opposite bishop endgames
16-08-04 Voy rht diff
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 8430 W: 1485 L: 1657 D: 5288
sprt @ 10+0.1 th 1 Remove piece to history table.
16-08-04 Elb space_tweak diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 20105 W: 3819 L: 3906 D: 12380
sprt @ 10+0.1 th 1 Space parameter tweak
16-08-04 tvi draw diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 15334 W: 2757 L: 2817 D: 9760
sprt @ 10+0.1 th 1 See https://groups.google.com/forum/#!topic/fishcooking/rQunj5BXFrs
16-08-04 Elb rook_space diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 9520 W: 1742 L: 1827 D: 5951
sprt @ 10+0.1 th 1 Another try: only consider the backrank
16-08-04 Voy futileCapture diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 54657 W: 10391 L: 10276 D: 33990
sprt @ 10+0.1 th 1 Take 2
16-08-02 Voy ptf diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 82334 W: 15326 L: 15197 D: 51811
sprt @ 10+0.1 th 1 Replace color with Piece in our color-from-to stats.
16-08-04 Elb rook_space diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 11744 W: 2227 L: 2302 D: 7215
sprt @ 10+0.1 th 1 Take 3
16-08-04 Fis pawnSpanBishopKnight diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 29570 W: 5617 L: 5613 D: 18340
sprt @ 10+0.1 th 1 Take 2 more mild version
16-08-03 Elb rook_space diff
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 25918 W: 4793 L: 4806 D: 16319
sprt @ 10+0.1 th 1 Take 2b (bugfix)
16-08-03 Roc SOF diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 13215 W: 2491 L: 2559 D: 8165
sprt @ 10+0.1 th 1 Reduce space weight by number of open files
16-08-03 Fis pawnSpanBishopKnight diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 8254 W: 1518 L: 1608 D: 5128
sprt @ 10+0.1 th 1 Pawn span bonus for more bishops than knights.
16-08-03 Voy futileCapture diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 35336 W: 6604 L: 6576 D: 22156
sprt @ 10+0.1 th 1 Do futile pruning on captures by considering the captured piece value.
16-08-03 IIv futility diff
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 7407 W: 1343 L: 1437 D: 4627
sprt @ 10+0.1 th 1 Futility tweak/take 2.
16-08-03 IIv razoring diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 30583 W: 5722 L: 5773 D: 19088
sprt @ 10+0.1 th 1 Reduced razoring.
16-08-03 tvi futil diff
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 44829 W: 8388 L: 8319 D: 28122
sprt @ 10+0.1 th 1 Take 3, verify adapted return value
16-08-03 aji safe_checks diff
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 25068 W: 4619 L: 4636 D: 15813
sprt @ 10+0.1 th 1 Penalize safe checks even when there are no attackers to the king ring: STC