Stockfish Testing Queue

Pending - 18 tests 0.0 hrs

19-08-04 Lol lpt diff
LLR: -1.79 (-2.94,2.94) [0.00,4.00]
Total: 29750 W: 6583 L: 6565 D: 16602
sprt @ 10+0.1 th 1 Lower lazy threashold after recent pawns changes
19-08-25 sg lmr_delayed2 diff
LLR: -2.15 (-2.94,2.94) [0.50,4.50]
Total: 14500 W: 3168 L: 3216 D: 8116
sprt @ 10+0.1 th 1 Use extension as relayed reduction.
19-08-25 sg tweak_singular diff
LLR: -1.47 (-2.94,2.94) [0.50,4.50]
Total: 11500 W: 2491 L: 2516 D: 6493
sprt @ 10+0.1 th 1 Decrease reduction in singular search if at cut node and previous move was not a caĆ¼ture.
19-08-23 MJZ psq_npm3 diff
LLR: -2.24 (-2.94,2.94) [0.00,3.50]
Total: 134749 W: 22598 L: 22354 D: 89797
sprt @ 60+0.6 th 1 Increase score in late EG. +1/2, NPM==0 and abs(v) > 100 - LTC
19-08-24 MJZ psq_npm4 diff
LLR: 0.06 (-2.94,2.94) [0.50,4.50]
Total: 53750 W: 12283 L: 12009 D: 29458
sprt @ 10+0.1 th 1 Increase score in late EG. +1/2, NPM==0 and abs(v) > 100, extend PV until abs(alpha-staticEval) > 400
19-08-24 sg tweak_singular diff
LLR: -1.45 (-2.94,2.94) [0.50,4.50]
Total: 38250 W: 8534 L: 8425 D: 21291
sprt @ 10+0.1 th 1 Decrease reduction in singular search if at cut node.
19-08-22 xot vary4pr diff
LLR: 0.43 (-2.94,2.94) [0.00,4.00]
Total: 26250 W: 4163 L: 4061 D: 18026
sprt @ 20+0.2 th 8 Remove added complexity, just pure param changes.
19-08-22 MJZ psq_npm diff
LLR: -0.71 (-2.94,2.94) [0.00,3.50]
Total: 75000 W: 12444 L: 12278 D: 50278
sprt @ 60+0.6 th 1 Increase score in late EG. +1/2, NPM==0 and abs(v) > 120 - LTC
19-08-22 sg tuned_king_danger diff
LLR: -1.96 (-2.94,2.94) [0.00,4.00]
Total: 15000 W: 2527 L: 2581 D: 9892
sprt @ 60+0.6 th 1 As expected the STC failed yellow so test my at intermediate TC tuned values at LTC (Low TP).
19-08-22 xot vary4pr diff
LLR: 0.24 (-2.94,2.94) [-3.00,1.00]
Total: 10250 W: 1689 L: 1693 D: 6868
sprt @ 60+0.6 th 1 LTC test for non-regression on 1 thread. Hope to get elo gain on multiple threads.
19-08-18 Roc PinnedQueen2 diff
LLR: -2.02 (-2.94,2.94) [0.00,4.00]
Total: 25651 W: 5686 L: 5697 D: 14268
sprt @ 10+0.1 th 1 See git notes.
19-08-18 Roc 64738f80c5b7e53eebf8320 diff
LLR: -0.85 (-2.94,2.94) [0.50,4.50]
Total: 59891 W: 13348 L: 13099 D: 33444
sprt @ 10+0.1 th 1 Take 2b; leave RookOnFile as master, and reduce ThreatOnPawn.
19-08-05 Lol lpt_2 diff
LLR: -1.70 (-2.94,2.94) [0.00,4.00]
Total: 5500 W: 1161 L: 1234 D: 3105
sprt @ 10+0.1 th 1 Reduce and trust pawns even more
19-07-31 xot searchstats1 diff
LLR: 0.57 (-2.94,2.94) [0.00,4.00]
Total: 21250 W: 4359 L: 4249 D: 12642
sprt @ 20+0.2 th 1 Information only. Does the big search param tune help at 20+0.2? See discussion at https://github.com/official-stockfish/Stockfish/pull/2260 -1 prio to run when fishtest is quiet
19-07-31 Roc ROFControl diff
LLR: -0.88 (-2.94,2.94) [0.50,4.50]
Total: 9825 W: 2195 L: 2195 D: 5435
sprt @ 10+0.1 th 1 R_1 Bonus for restricting rook access to fully open file. Since the rook may be already on open file, increase RookOnFile[1] bonus accordingly to compensate.
19-07-31 Voy SE-CMH diff
LLR: -1.04 (-2.94,2.94) [0.00,4.00]
Total: 1936 W: 295 L: 343 D: 1298
sprt @ 60+0.6 th 1 One more SE LTC test... (Place the other at -1) Low TP
19-08-24 xor evalT diff
LLR: 0.37 (-2.94,2.94) [0.00,4.00]
Total: 126000 W: 28113 L: 27593 D: 70294
sprt @ 10+0.1 th 1 try stc first.
19-08-24 pro ps_connected32_tune diff
25842/50000 iterations
53751/100000 games played
100000 @ 20+0.2 th 1 tune scores for connected array.

Active - 145 machines 989 cores 1.32M nps (1308.65M total nps) 2546 games/minute

Machine Cores MNps System Version Running on Last updated
mhoram 3 0.00 Linux 4.9.0-8-amd64 69:2 tweak_singular seconds ago
leszek 7 0.94 Windows 7 69:2 tweak_singular seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.15 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
dew
1
0.00 Windows 2003Server 69:2 tweak_singular 3 minutes ago
ChessDBCN
8
1.36 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
gvreuls 16 1.55 Linux 5.2.9-200.fc30.x86_64 69:3 tweak_singular seconds ago
TueRens
15
1.34 Linux 4.15.0-58-generic 69:2 tweak_singular seconds ago
ChessDBCN
8
1.33 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
TueRens 3 2.15 Linux 5.0.0-23-generic 69:2 tweak_singular seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.33 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.19 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.21 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.29 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
TueRens
7
1.31 Linux 4.15.0-58-generic 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
dew
5
1.03 Linux 3.18.9-hardened 69:3 tweak_singular seconds ago
grandphish2
5
1.69 Windows 10 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
robal
5
1.81 Darwin 18.6.0 69:2 tweak_singular seconds ago
ChessDBCN
8
1.53 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.53 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
dew
14
0.82 Linux 4.8.17-hardened-r2 69:2 tweak_singular seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.53 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.30 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
manap 7 0.99 Windows 10 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.56 Linux 3.10.0-957.27.2.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
nordlandia 3 2.12 Windows 10 69:2 tweak_singular2 seconds ago
bcross 15 1.12 Windows 10 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.34 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.36 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
nordlandia 1 0.84 Windows 10 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.30 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.29 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
thijsk 4 1.36 Linux 4.15.18-14-pve 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.53 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.27.2.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
dew
20
0.89 Linux 4.19.57-gentoo 69:3 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
tvijlbrief
7
1.87 Linux 4.15.0-59-generic 69:3 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.42 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.41 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.53 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
pirt 5 1.92 Windows 10 69:2 tweak_singular2 9 minutes ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
AdrianSchmidt1990 4 2.43 Windows 10 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.55 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.54 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.55 Linux 3.10.0-957.21.3.el7.x86_64 69:2 tweak_singular2 seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.21.3.el7.x86_64 69:2 TTsave-bestMove2 seconds ago
TueRens
3
1.95 Windows 7 69:2 TTsave-bestMove2 seconds ago
racerschmacer
1
1.67 Windows 10 69:2 TTsave-bestMove2 seconds ago
torbjo 2 1.35 Linux 5.1.11-x86_64-linode127 69:3 TTsave-bestMove2 seconds ago
sunu 2 1.24 Linux 4.20.0-0.slh.1-aptosid-amd64 69:2 TTsave-bestMove2 seconds ago
mgrabiak 4 0.83 Windows 10 69:2 TTsave-bestMove2 seconds ago
velislav 3 1.83 Linux 5.0.0-25-generic 69:2 TTsave-bestMove2 seconds ago
dew
3
1.10 Linux 3.12.13-gentoo 69:3 TTsave-bestMove2 seconds ago
Vizvezdenec 1 1.80 Windows 8.1 69:2 TTsave-bestMove2 seconds ago
davar
3
1.71 Windows 8.1 69:2 TTsave-bestMove2 seconds ago
robal
2
2.16 Windows 10 69:2 TTsave-bestMove2 seconds ago
fastgm 4 1.28 Linux 4.4.0-18362-Microsoft 69:2 TTsave-bestMove2 seconds ago
mgrabiak 3 1.26 Windows 10 69:2 TTsave-bestMove2 seconds ago
0xB00B1ES 2 1.88 Windows 10 69:2 nmpImpT2 seconds ago
mhoram 1 2.20 Linux 4.19.0-5-amd64 69:2 nmpImpT2 seconds ago
cuistot 2 1.46 Windows 7 69:2 nmpImpT2 seconds ago
rkl
2
1.99 Linux 5.2.9-1.el7.elrepo.x86_64 69:2 nmpImpT2 seconds ago
dew
3
0.96 Linux 4.12.12-gentoo 69:2 nmpImpT2 seconds ago
dew
3
1.04 Linux 3.17.7-hardened-r1 69:3 nmpImpT2 seconds ago
dew
3
1.15 Linux 3.18.7-gentoo 69:3 nmpImpT2 seconds ago
rpngn 1 1.90 Windows 7 69:2 noPawnsInit2 seconds ago
dew
6
1.06 Linux 4.0.5-gentoo 69:3 noPawnsInit2 seconds ago
mhoram
1
0.96 Linux 4.9.0-9-amd64 69:2 quanta seconds ago
fkraiem 1 0.91 Linux 5.0.0-25-generic 69:2 searchconst3 seconds ago
nordlandia 3 1.10 Windows 10 69:2 searchconst2^ 3 minutes ago
nordlandia 3 2.47 Windows 10 69:2 searchconst2^ seconds ago
dew
14
0.75 Linux 3.15.10-hardened-r1 69:3 searchconst2 seconds ago
gvreuls
4
0.89 Linux 5.2.9-200.fc30.x86_64 69:3 ps_mobility22_tune seconds ago
dew
6
0.81 Linux 3.17.7-hardened-r1 69:3 ps_mobility22_tune seconds ago
dew 2 0.90 Windows 2003Server 69:2 ps_mobility22_tune seconds ago
nordlandia 1 1.41 Windows 10 69:2 ps_mobility22_tune seconds ago
racerschmacer
1
1.40 Windows 10 69:2 ps_mobility22_tune seconds ago
19-08-24 xot searchconst3 diff
LLR: 1.46 (-2.94,2.94) [0.50,4.50]
Total: 117226 W: 26156 L: 25495 D: 65575
sprt @ 10+0.1 th 1 Tweak reduction adjustment for statScore.
19-08-24 xot searchconst2 diff
LLR: 1.22 (-2.94,2.94) [0.50,4.50]
Total: 16582 W: 2621 L: 2496 D: 11465
sprt @ 20+0.2 th 8 The pure constant changes from the 2nd big search tune appear to only give a small gain, test how much gain the added fractions give.
19-08-25 MJZ TTsave-bestMove2 diff
LLR: 0.41 (-2.94,2.94) [0.50,4.50]
Total: 21404 W: 4750 L: 4622 D: 12032
sprt @ 10+0.1 th 1 Save ttMove if no bestMove (fail low in general)
19-08-25 Viz noPawnsInit2 diff
LLR: -0.05 (-2.94,2.94) [0.50,4.50]
Total: 25983 W: 5814 L: 5688 D: 14481
sprt @ 10+0.1 th 1 Take 2
19-08-25 xot searchconst2^ diff
LLR: -0.19 (-2.94,2.94) [-3.00,1.00]
Total: 10321 W: 1673 L: 1699 D: 6949
sprt @ 60+0.6 th 1 Info only. Test the added fractions from the second big search tune for non-regression at ltc. Low tp.
19-08-24 sni quanta diff
LLR: -0.70 (-2.94,2.94) [0.50,4.50]
Total: 108989 W: 24461 L: 23958 D: 60570
sprt @ 10+0.1 th 1 Round evals to multiples of 8
19-08-25 sg tweak_singular diff
LLR: -1.07 (-2.94,2.94) [0.50,4.50]
Total: 6789 W: 1478 L: 1504 D: 3807
sprt @ 10+0.1 th 1 Increase reduction in singular search if not at cut node and previous move was a capture. Test against my passed lmr_bestmovePR patch.
19-08-25 Voy nmpImpT2 diff
LLR: -1.60 (-2.94,2.94) [0.50,4.50]
Total: 22849 W: 5076 L: 5052 D: 12721
sprt @ 10+0.1 th 1 stc
19-08-25 sg tweak_singular2 diff
LLR: -1.87 (-2.94,2.94) [0.50,4.50]
Total: 6564 W: 1422 L: 1494 D: 3648
sprt @ 10+0.1 th 1 No LMR at the first ply of a singular search. Test against my passed lmr_bestmovePR patch.
19-08-16 pro ps_mobility22_tune diff
55321/100000 iterations
115076/200000 games played
200000 @ 60+0.6 th 1 big tune linear mobility equations.

Finished - 54379 tests

19-08-25 sg tweak_singular diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12168 W: 2593 L: 2697 D: 6878
sprt @ 10+0.1 th 1 Decrease reduction in singular search if at cut node and previous move was a capture. Test against my passed lmr_bestmovePR patch.
19-08-25 Voy nmpImpT diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 17464 W: 3854 L: 3932 D: 9678
sprt @ 10+0.1 th 1 stc
19-08-25 Viz nmpStaticTweak1 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 14531 W: 3182 L: 3275 D: 8074
sprt @ 10+0.1 th 1 Take 1
19-08-25 Voy rT diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 25688 W: 5649 L: 5712 D: 14327
sprt @ 10+0.1 th 1 stc
19-08-24 sni queen_distance diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 96068 W: 21538 L: 21225 D: 53305
sprt @ 10+0.1 th 1 Linear formula (weight 2)
19-08-25 sg lmr_bestmove diff
LLR: 2.96 (-2.94,2.94) [0.00,3.50]
Total: 38058 W: 6448 L: 6166 D: 25444
sprt @ 60+0.6 th 1 LTC: My other version struggles at STC after over 120K games so try another slight variant. Allow at root LMR if best move count = 0 but use rootNode weight 2 in move count condition. Rebase to current master.
19-08-25 Viz noPawnsInit1 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 24221 W: 5338 L: 5383 D: 13500
sprt @ 10+0.1 th 1 My try on snicolet idea. Take 1.
19-08-25 MJZ TTsave-bestMove diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 22749 W: 4989 L: 5041 D: 12719
sprt @ 10+0.1 th 1 Skip TT save if no bestMove, TTdepth > depth and bestValue = ttValue
19-08-25 sg pawns_only diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 20347 W: 4499 L: 4563 D: 11285
sprt @ 10+0.1 th 1 Try a variant of Stephane's test. Scale down by factor 8.
19-08-25 xor mobLever diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 36214 W: 8132 L: 8116 D: 19966
sprt @ 10+0.1 th 1 inside mobilityArea if lever.
19-08-22 sg lmr_bestmove2 diff
LLR: -1.95 (-2.94,2.94) [0.50,4.50]
Total: 34000 W: 7558 L: 7498 D: 18944
sprt @ 10+0.1 th 1 Do less reduction at root according to the numbers the move was already a best move in the last iterations.
19-08-24 sni only_pawns diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 56399 W: 12661 L: 12544 D: 31194
sprt @ 10+0.1 th 1 Tweak initiative() for pure pawn endgames
19-08-25 sni only_pawns2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13567 W: 3008 L: 3105 D: 7454
sprt @ 10+0.1 th 1 Initiative for pure pawn endgames, take 2 (offset = -113)
19-08-25 MJZ QueenBlockers2 diff
ELO: -0.38 +-4.6 (95%) LOS: 43.5%
Total: 10000 W: 2235 L: 2246 D: 5519
10000 @ 10+0.1 th 1 Try to improve the evaluation queen blockers : separate pin and discovered attacks. tuning MG 70 / 47 / 52
19-08-25 MJZ QueenBlockers diff
ELO: -1.32 +-4.6 (95%) LOS: 28.8%
Total: 10000 W: 2278 L: 2316 D: 5406
10000 @ 10+0.1 th 1 Try to improve the evaluation queen blockers : separate pin and discovered attacks. tuning MG 80 / 47 / 52
19-08-25 Viz SEEcaptPruningTw2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12862 W: 2774 L: 2875 D: 7213
sprt @ 10+0.1 th 1 Take 2
19-08-25 Viz SEEcaptPruningTw1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19695 W: 4338 L: 4405 D: 10952
sprt @ 10+0.1 th 1 Take 1
19-08-25 Viz SEEcaptPruningTw3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 9602 W: 2097 L: 2214 D: 5291
sprt @ 10+0.1 th 1 Take 3
19-08-25 sg lmr_bestmove diff
LLR: 2.95 (-2.94,2.94) [0.50,4.50]
Total: 17414 W: 3984 L: 3733 D: 9697
sprt @ 10+0.1 th 1 My other version struggles at STC after over 120K games so try another slight variant. Allow at root LMR if best move count = 0 but use rootNode weight 2 in move count condition.
19-08-25 MJZ QueenBlockers2 diff
ELO: -0.39 +-4.5 (95%) LOS: 43.3%
Total: 9805 W: 2141 L: 2152 D: 5512
10000 @ 10+0.1 th 1 Try to improve the evaluation queen blockers : separate pin and discovered attacks. tuning MG 55 / 40 / 52
19-08-25 MJZ QueenBlockers diff
ELO: 0.10 +-4.5 (95%) LOS: 51.8%
Total: 10000 W: 2226 L: 2223 D: 5551
10000 @ 10+0.1 th 1 Try to improve the evaluation queen blockers : separate pin and discovered attacks. tuning MG 60 / 44 / 52
19-08-21 sg lmr_cutnode_cap diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 47262 W: 10487 L: 10417 D: 26358
sprt @ 10+0.1 th 1 At LMR for captures replace cut node condition with capture history <= 0. (Park at prio -1)
19-08-21 sg lmr_cutnode_cap diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 35579 W: 7869 L: 7857 D: 19853
sprt @ 10+0.1 th 1 Variation of Vizvezdenec's passed patch and do LMR for captures at cut nodes only if last move was no capture.
19-08-23 sg lmr_delayed diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 47008 W: 10410 L: 10342 D: 26256
sprt @ 10+0.1 th 1 Cut node reduction: one ply additional delayed reduction.
19-08-24 sg lmr_delayed diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 34306 W: 7605 L: 7599 D: 19102
sprt @ 10+0.1 th 1 Retest cut node split with clearance for full depth search.
19-08-24 sg lmr_delayed diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 20524 W: 4453 L: 4516 D: 11555
sprt @ 10+0.1 th 1 ttPv reduction: -1 ply directly, -1 ply delayed.
19-08-24 sni quanta diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 38817 W: 8737 L: 8708 D: 21372
sprt @ 10+0.1 th 1 Round evals to multiples of 4
19-08-24 sg ks_attacks diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 25838 W: 5736 L: 5772 D: 14330
sprt @ 10+0.1 th 1 Safe queen king attacks. Bonus 70.
19-08-23 sg lmr_bestmove diff
LLR: 0.26 (-2.94,2.94) [0.50,4.50]
Total: 126382 W: 28515 L: 27870 D: 69997
sprt @ 10+0.1 th 1 Allow at root LMR if best move count <= 1 but use rootNode weight 2 in move count condition.
19-08-24 sg ks_attacks diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 43359 W: 9621 L: 9571 D: 24167
sprt @ 10+0.1 th 1 Bonus 100
19-08-24 sni only_pawns diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 32727 W: 7216 L: 7219 D: 18292
sprt @ 10+0.1 th 1 Tweak initiative() for pure pawn endgame (take 2)
19-08-24 sni only_pawns diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 31281 W: 6938 L: 6947 D: 17396
sprt @ 10+0.1 th 1 Tweak scale factor for pure pawn endgames (take 2)
19-08-24 sni only_pawns diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 26458 W: 5882 L: 5915 D: 14661
sprt @ 10+0.1 th 1 Tweak scale factor for pure pawn endgames
19-08-24 xot contdyn2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 35797 W: 8021 L: 8007 D: 19769
sprt @ 10+0.1 th 1 Different dct gradient depending if winning or losing.
19-08-24 sg lmr_delayed diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 30616 W: 6849 L: 6861 D: 16906
sprt @ 10+0.1 th 1 ttPv reduction: -2 ply directly, -1 ply delayed.
19-08-24 sg ks_attacks diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 17432 W: 3838 L: 3916 D: 9678
sprt @ 10+0.1 th 1 safe queen king attacks. Bonus 130.
19-08-25 Viz futPrCaptures3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 2789 W: 565 L: 717 D: 1507
sprt @ 10+0.1 th 1 Take 2
19-08-24 MJZ TTsave-bestMove diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15393 W: 3389 L: 3477 D: 8527
sprt @ 10+0.1 th 1 Skip TT save if no bestMove and TTdepth > depth
19-08-24 sni queen_distance^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14864 W: 3272 L: 3363 D: 8229
sprt @ 10+0.1 th 1 Revert to linear formula (weight 3)
19-08-24 Viz futPruningPNtweak1 diff
LLR: -2.32 (-2.94,2.94) [0.50,4.50]
Total: 25901 W: 5729 L: 5730 D: 14442
sprt @ 10+0.1 th 1 Take 1
19-08-25 Viz futPrCaptures2 diff
LLR: -2.64 (-2.94,2.94) [0.50,4.50]
Total: 5118 W: 1076 L: 1198 D: 2844
sprt @ 10+0.1 th 1 Take 1
19-08-24 sg tweak_singular diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12812 W: 2784 L: 2885 D: 7143
sprt @ 10+0.1 th 1 Increase singular search depth at cut nodes.
19-08-24 sg lmr_delayed diff
LLR: -2.94 (-2.94,2.94) [0.00,3.50]
Total: 32493 W: 5443 L: 5527 D: 21523
sprt @ 60+0.6 th 1 LTC: cut node reduction: 2 ply drectly, -1 ply delayed.
19-08-24 pro ps_captures1 diff
LLR: -3.88 (-2.94,2.94) [0.50,4.50]
Total: 31583 W: 6959 L: 7019 D: 17605
sprt @ 10+0.1 th 1 scale down scoring of captures. 3, /2
19-08-24 MJZ psq_npm5 diff
LLR: 0.18 (-2.94,2.94) [0.50,4.50]
Total: 14167 W: 3171 L: 3091 D: 7905
sprt @ 10+0.1 th 1 Increase score in late EG. +1/2, NPM==0 and abs(v) > 100, extend PV until abs(alpha-staticEval) > 200
19-08-24 sni only_pawns diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 2227 W: 454 L: 611 D: 1162
sprt @ 10+0.1 th 1 Add 50% to passed pawn endgame value
19-08-24 Viz badCaptureLMR1 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 17359 W: 3812 L: 3891 D: 9656
sprt @ 10+0.1 th 1 Take 1
19-08-24 Voy nmpEG2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 23995 W: 5341 L: 5386 D: 13268
sprt @ 10+0.1 th 1 stc
19-08-24 sg lmr_delayed2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 10078 W: 2206 L: 2321 D: 5551
sprt @ 10+0.1 th 1 My LTC struggles so try a rewrite by not using search stack but instead a function parameter for delayed reductions to avoid some interactions (bench changes). Cut node reduction: +2 ply directly, -1 ply delayed.
19-08-24 MJZ psq_npm diff
LLR: -0.96 (-2.94,2.94) [0.50,4.50]
Total: 12086 W: 2709 L: 2702 D: 6675
sprt @ 10+0.1 th 1 Increase score in late EG. +v.abs(v)/256, NPM==0 and abs(v) > 80