Stockfish Testing Queue

Pending - 4 tests 0.0 hrs

19-09-21 sni opposite_castling9 diff
LLR: -1.31 (-2.94,2.94) [0.50,4.50]
Total: 24875 W: 5566 L: 5515 D: 13794
sprt @ 10+0.1 th 1 Take 3: test the condition horizontalDistance >= 3
19-09-21 sni opposite_castling9 diff
LLR: -1.41 (-2.94,2.94) [0.50,4.50]
Total: 23699 W: 5286 L: 5247 D: 13166
sprt @ 10+0.1 th 1 Take 2: linear bonus of horizontal distance
19-09-21 sni opposite_castling9 diff
LLR: -1.79 (-2.94,2.94) [0.50,4.50]
Total: 27128 W: 6023 L: 5988 D: 15117
sprt @ 10+0.1 th 1 Weight 12
19-09-21 Sap KingAndPawnEvaluator diff
Pending... (0.1 hrs)
[-3.00,1.00]
sprt @ 10+0.1 th 1 Split out a King and Pawn evaluation function. The rationale is to provide a basis for the K&P evaluation function to evolve independently. That is, the program can have K&P parameters that vary, or even entirely different features. To be clear: varying the evaluation is for the future. This commit does not try to make K&P different: the current commit has the same signature as the last master. The implementation was created by copy/paste/simplify, where I ran bench after every modification to check that the signature was unchanged. I do not think that the current version is identical in behavior, because some changes (specifically, eliminating the "lazy cutoff") could cause differences in some extreme positions. But I am comfortable that the changes have not wrecked much because the bench is unchanged.

Active - 147 machines 1034 cores 1.31M nps (1355.47M total nps) 505 games/minute

Machine Cores MNps System Version Running on Last updated
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.40 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 7 minutes ago
Vizvezdenec 1 1.86 Windows 8.1 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew
1
0.72 Windows 2003Server 69:2 ps_shelter56 4 minutes ago
ChessDBCN
8
1.08 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
torbjo 2 1.29 Linux 5.1.11-x86_64-linode127 69:3 ps_shelter56 seconds ago
dew
5
0.99 Linux 3.18.9-hardened 69:3 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew
14
0.76 Linux 3.15.10-hardened-r1 69:3 ps_shelter56 seconds ago
dew
6
0.79 Linux 3.17.7-hardened-r1 69:3 ps_shelter56 2 minutes ago
ChessDBCN
8
1.20 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
nordlandia 1 1.48 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.51 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew
14
0.86 Linux 4.1.15-gentoo-r1 69:2 ps_shelter56 2 minutes ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 12 minutes ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
OuaisBla 3 1.67 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
sunu 2 1.08 Linux 4.20.0-0.slh.1-aptosid-amd64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.14 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.26 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.23 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
robal
2
2.08 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.22 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
roborunner 2 2.30 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.35 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.37 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
fkraiem 1 0.91 Linux 5.0.0-29-generic 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.51 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.26 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.51 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
mhoram
1
1.02 Linux 4.9.0-9-amd64 69:2 ps_shelter56 seconds ago
manap 7 0.97 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew
3
1.07 Linux 3.12.13-gentoo 69:3 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
eastorwest
2
1.67 Windows 7 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
cuistot 2 1.40 Windows 7 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.39 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
nordlandia 3 2.40 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
fastgm 4 1.28 Linux 4.4.0-18362-Microsoft 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
pb00067
2
1.96 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.00 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
bcross 15 1.18 Windows 10 69:2 ps_shelter56 seconds ago
velislav 3 1.93 Linux 5.0.0-27-generic 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
mhoram 1 2.13 Linux 4.19.0-6-amd64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.16 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ilgaleanos1 20 0.85 Linux 4.4.0-148-generic 69:2 ps_shelter56 seconds ago
gvreuls
4
0.85 Linux 5.2.15-200.fc30.x86_64 69:3 ps_shelter56 seconds ago
ChessDBCN
8
1.15 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
mgrabiak 3 1.24 Windows 10 69:2 ps_shelter56 seconds ago
charis2324 11 1.49 Linux 5.0.0-1017-gcp 69:2 ps_shelter56 seconds ago
grandphish2
5
1.63 Windows 10 69:2 ps_shelter56 seconds ago
leszek 7 0.87 Windows 7 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.26 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.15 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew 2 0.87 Windows 2003Server 69:2 ps_shelter56 seconds ago
tvijlbrief
7
1.81 Linux 4.15.0-63-generic 69:3 ps_shelter56 seconds ago
racerschmacer
2
1.73 Windows 10 69:2 ps_shelter56 seconds ago
ilgaleanos1 6 1.28 Linux 5.2.15-200.fc30.x86_64 69:2 ps_shelter56 seconds ago
nordlandia 3 2.17 Windows 10 69:2 ps_shelter56 seconds ago
dew
3
1.09 Linux 3.18.7-gentoo 69:3 ps_shelter56 seconds ago
TueRens
3
1.95 Windows 7 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.27 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
mgrabiak 3 1.53 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.22 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
davar
3
1.65 Windows 8.1 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.24 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
thijsk 4 1.36 Linux 4.15.18-14-pve 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.26 Linux 3.10.0-957.27.2.el7.x86_64 69:2 ps_shelter56 seconds ago
dew
14
0.80 Linux 4.8.17-hardened-r2 69:2 ps_shelter56 seconds ago
nordlandia 3 1.06 Windows 10 69:2 ps_shelter56 seconds ago
nordlandia 1 1.46 Windows 10 69:2 ps_shelter56 seconds ago
racerschmacer
1
1.32 Windows 10 69:2 ps_shelter56 seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
gvreuls 16 1.60 Linux 5.2.15-200.fc30.x86_64 69:3 master seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.22 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.62 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.36 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.62 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.06 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
ChessDBCN
8
1.31 Linux 3.10.0-957.27.2.el7.x86_64 69:2 master seconds ago
19-09-17 Ala master diff
ELO: 46.43 +-3.3 (95%) LOS: 100.0%
Total: 11344 W: 2293 L: 786 D: 8265
40000 @ 30+0.3 th 8 Multicore regression/progression test against SF10 after "Raise stack size to 8MB for pthreads" of September 16th.
19-09-20 pro ps_shelter56 diff
24522/50000 iterations
51472/100000 games played
100000 @ 60+0.6 th 1 tune ShelterStrength replacement. Low tp.

Finished - 56771 tests

19-09-22 xor checkStats diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 3632 W: 725 L: 871 D: 2036
sprt @ 10+0.1 th 1 take 1.
19-09-21 sni opposite_castling9 diff
LLR: -2.95 (-2.94,2.94) [0.00,3.50]
Total: 29300 W: 4810 L: 4904 D: 19586
sprt @ 60+0.6 th 1 Speculative LTC: Opposite castling in midgame initiative
19-09-21 vdv drawRandom3^ diff
LLR: -2.96 (-2.94,2.94) [0.00,3.50]
Total: 92252 W: 15240 L: 15160 D: 61852
sprt @ 60+0.6 th 1 See if the impact increases with TC, as the original randomization patch. LTC: More random draw. Take 2.
19-09-21 Viz samePSqUpdate1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 75580 W: 16802 L: 16592 D: 42186
sprt @ 10+0.1 th 1 Take 1
19-09-22 Roc WST2b diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 24353 W: 5303 L: 5347 D: 13703
sprt @ 10+0.1 th 1 WST2b half bonus
19-09-22 mar lmrClamp diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 2911 W: 584 L: 735 D: 1592
sprt @ 10+0.1 th 1 lmr clamp tweak
19-09-20 sg tune_complex_eval diff
96129/100000 iterations
200002/200000 games played
200000 @ 20+0.2 th 1 The effect end values of my last tuning are zero again. So try scale=1 and leaky ReLU insteaf of ReLU. (C=5)
19-09-22 Roc WST3b diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 15569 W: 3404 L: 3491 D: 8674
sprt @ 10+0.1 th 1 WST3b bonus for our pawns attacked only once by a pawn, and if taken, would damage opponent pawn structure.
19-09-22 Roc WST3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 10833 W: 2321 L: 2432 D: 6080
sprt @ 10+0.1 th 1 WST3
19-09-22 Roc WST2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19265 W: 4193 L: 4262 D: 10810
sprt @ 10+0.1 th 1 WST2
19-09-21 sni shuffle_random diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 13742 W: 2974 L: 3071 D: 7697
sprt @ 10+0.1 th 1 Add a small random component to eval if shuffling
19-09-21 xor rookEndgames diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 27304 W: 6024 L: 6053 D: 15227
sprt @ 10+0.1 th 1 take 3
19-09-21 Roc WeakeningStructureThrea diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 7964 W: 1747 L: 1873 D: 4344
sprt @ 10+0.1 th 1 WST-1 introducing weak pawn defense squares. if we capture with a pawn on such a square, we disconnect and isolate a previously connected pawn. take 1: see if this is usefull for threats
19-09-21 nic halffile diff
LLR: 1.42 (-2.94,2.94) [-3.00,1.00]
Total: 91156 W: 19809 L: 19909 D: 51438
sprt @ 10+0.1 th 1 Simplified / de-obfuscated file to half-file conversion
19-09-21 nic halffile diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 30292 W: 6756 L: 6651 D: 16885
sprt @ 10+0.1 th 1 Used godbolt to find better opcode sequence
19-09-21 sni opposite_castling9 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 88752 W: 19659 L: 19385 D: 49708
sprt @ 10+0.1 th 1 Opposite castling in midgame initiative
19-09-21 xot delta7 diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 64431 W: 14309 L: 14154 D: 35968
sprt @ 10+0.1 th 1 Different delta increases for fails, *10+180,*7+150.
19-09-21 nic halffile diff
LLR: 1.72 (-2.94,2.94) [-3.00,1.00]
Total: 40880 W: 8979 L: 8964 D: 22937
sprt @ 10+0.1 th 1 Avoided multiply in file_to_halffile()
19-09-21 xot delta7 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19740 W: 4280 L: 4347 D: 11113
sprt @ 10+0.1 th 1 Different delta increases for fail high/low, *11+190,*7+150.
19-09-21 xor rookEndgames diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 35308 W: 7745 L: 7735 D: 19828
sprt @ 10+0.1 th 1 bugfix and some improvements
19-09-21 big deltatwkb diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 38160 W: 8473 L: 8448 D: 21239
sprt @ 10+0.1 th 1 Take 2
19-09-21 Viz almostUnwinnableTw1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 53627 W: 11820 L: 11720 D: 30087
sprt @ 10+0.1 th 1 Take 1
19-09-21 xot outpostcentre1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15790 W: 3497 L: 3583 D: 8710
sprt @ 10+0.1 th 1 Increase outpost bonus for centre 4 squares, 2*.
19-09-21 sni opposite_castling9^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 18253 W: 4014 L: 4088 D: 10151
sprt @ 10+0.1 th 1 Weight 8
19-09-21 xor rookEndgames diff
LLR: -1.61 (-2.94,2.94) [0.50,4.50]
Total: 31463 W: 6909 L: 6844 D: 17710
sprt @ 10+0.1 th 1 retry, after some changes
19-09-21 sni opposite_castling9 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 6515 W: 1356 L: 1488 D: 3671
sprt @ 10+0.1 th 1 Double effect: 32
19-09-21 Viz ppThreatPrune3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 43599 W: 9658 L: 9607 D: 24334
sprt @ 10+0.1 th 1 Take 3
19-09-21 nic distancemask diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 25396 W: 5616 L: 5655 D: 14125
sprt @ 10+0.1 th 1 Reimplemented as king-to-pawn distance decision tree
19-09-20 vdv drawRandom3^ diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 83573 W: 18584 L: 18335 D: 46654
sprt @ 10+0.1 th 1 More random draw. Take 2.
19-09-21 xot mobspace1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 21061 W: 4598 L: 4658 D: 11805
sprt @ 10+0.1 th 1 Extra bonus if mobility and space advantage is strong and winning.
19-09-20 xot ksafety5 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14835 W: 3189 L: 3280 D: 8366
sprt @ 10+0.1 th 1 Use reduced king shelter for potential castling, 15/16.
19-09-21 big deltatwk diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14394 W: 3114 L: 3207 D: 8073
sprt @ 10+0.1 th 1 delta tweak
19-09-21 sni imbalance7 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 20446 W: 4437 L: 4501 D: 11508
sprt @ 10+0.1 th 1 Negative imbalance term in initiative
19-09-21 sni move_ordering3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 21652 W: 4720 L: 4778 D: 12154
sprt @ 10+0.1 th 1 Captures with SEE >= pawn + small quality are never considered bad
19-09-21 xot depth2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 11370 W: 2460 L: 2568 D: 6342
sprt @ 10+0.1 th 1 Fail highs reduce search depth by no more than half.
19-09-21 nic distancemask diff
LLR: -0.13 (-2.94,2.94) [-3.00,1.00]
Total: 15072 W: 3257 L: 3294 D: 8521
sprt @ 10+0.1 th 1 Added SmallerDistanceMask[][] to reduce king_safety while loops
19-09-21 vdv mgComplexity diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 11783 W: 2567 L: 2673 D: 6543
sprt @ 10+0.1 th 1 Take 1.
19-09-21 xot outpostcentre1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 5673 W: 1178 L: 1314 D: 3181
sprt @ 10+0.1 th 1 Increase outpost bonus if it could create a passer.
19-09-21 Viz almostUnwinnableTw4 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 18824 W: 4089 L: 4161 D: 10574
sprt @ 10+0.1 th 1 Take 4
19-09-21 sni move_ordering3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13834 W: 2972 L: 3068 D: 7794
sprt @ 10+0.1 th 1 Tweak SEE multiplicator (-60)
19-09-21 xor imbCompl diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14898 W: 3206 L: 3297 D: 8395
sprt @ 10+0.1 th 1 imbalance in complexity.
19-09-21 31m kingdanger_Qxray diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 15982 W: 3466 L: 3552 D: 8964
sprt @ 10+0.1 th 1 My first attempt was terrible...try much smaller effect. Increase divisor from 4 to 10.
19-09-21 nic halffile diff
LLR: 0.01 (-2.94,2.94) [0.50,4.50]
Total: 16 W: 6 L: 5 D: 5
sprt @ 10+0.1 th 1 Simplified / de-obfuscated file to half-file conversion
19-09-21 Viz almostUnwinnableTw2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15834 W: 3418 L: 3504 D: 8912
sprt @ 10+0.1 th 1 Take 2
19-09-21 Viz almostUnwinnableTw3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 12130 W: 2638 L: 2743 D: 6749
sprt @ 10+0.1 th 1 Take 3
19-09-20 sni move_ordering3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 25106 W: 5517 L: 5557 D: 14032
sprt @ 10+0.1 th 1 Captures with SEE >= small quality are never considered bad
19-09-21 31m kingdanger_surrounded diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 11920 W: 2551 L: 2657 D: 6712
sprt @ 10+0.1 th 1 In response to some neutral tests, 4x effect but no scaling. S(40, 40), king danger < -200.
19-09-21 31m kingdanger_Qxray diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 4972 W: 1040 L: 1180 D: 2752
sprt @ 10+0.1 th 1 A narrower version of Bryan's idea from Leelenstein 1-0 SF (CCC 10 Final, Game 18). "Mate threats" are difficult to code in static eval--but queen safe checks are dangerous and more likely to be mates. Find additional queen safe checks that (i) we have not already scored as checks and (ii) are through non-pawn pieces. This includes "pins" through our pieces and "x-rays" through enemies. kingDanger += QueenSafeCheck / 4
19-09-20 sni move_ordering3^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 55931 W: 12445 L: 12332 D: 31154
sprt @ 10+0.1 th 1 Captures with SEE >= 100 are never considered bad
19-09-20 sni move_ordering3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 35297 W: 7778 L: 7768 D: 19751
sprt @ 10+0.1 th 1 Tweak SEE multiplicator (-70)