Stockfish Testing Queue

Pending - 6 tests 0.0 hrs

19-01-21 xot pawns2b diff
LLR: -2.05 (-2.94,2.94) [0.00,4.00]
Total: 13000 W: 2810 L: 2873 D: 7317
sprt @ 10+0.1 th 1 tuned pawn arrays.
19-01-19 SFi tune_assorted_groupA diff
11307/20000 iterations
23500/40000 games played
40000 @ 60+0.6 th 1 Tune some bonus/penalty in assorted. Low TP.
19-01-19 SFi tune_eval_param diff
27979/40000 iterations
58258/80000 games played
80000 @ 60+0.6 th 1 Tune Eval Parameters. Low TP.
19-01-21 vdv threadDist5 diff
LLR: 2.61 (-2.94,2.94) [-3.00,1.00]
Total: 14250 W: 2793 L: 2678 D: 8779
sprt @ 5+0.05 th 8 small tweak. (8 threads)
19-01-20 vdv threadPick diff
LLR: -0.86 (-2.94,2.94) [0.50,4.50]
Total: 15250 W: 2933 L: 2911 D: 9406
sprt @ 5+0.05 th 8 Voting scheme tweak.
19-01-22 sni singular11 diff
Pending... (0.1 hrs)
[0.50,4.50]
sprt @ 10+0.1 th 1 Make singular margin a function of (d/4)

Active - 144 machines 929 cores 1.28M nps (1187.96M total nps) 1823 games/minute

Machine Cores MNps System Version Running on Last updated
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
gvreuls
15
1.61 Linux 4.19.15-300.fc29.x86_64 67:2 singular11 seconds ago
gvreuls
4
0.00 Linux 4.19.15-300.fc29.x86_64 67:2 singular11 seconds ago
leszek 1 0.00 Windows 2003Server 67:2 singular11 2 minutes ago
dew
3
0.00 Linux 2.6.36-gentoo-r5 67:2 singular11 2 minutes ago
Vizvezdenec 3 1.86 Windows 10 64 singular11 seconds ago
dew
6
0.00 Linux 4.0.5-gentoo 67:3 singular11 2 minutes ago
horst.prack 1 0.00 Linux 4.19.0-1-amd64 67:2 singular11 2 minutes ago
dew 5 0.00 Linux 4.9.0-8-amd64 67:2 singular11 2 minutes ago
mhoram 3 2.07 Linux 4.9.0-8-amd64 67:2 singular11 seconds ago
ChessDBCN
8
1.46 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ChessDBCN
8
1.35 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ChessDBCN
8
1.58 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
dew
15
1.48 Linux 4.12.12-gentoo 67:3 singular11 seconds ago
dew
6
1.02 Linux 4.0.5-gentoo 67:2 singular11 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
jbwiebe 3 1.93 Linux 4.9.0-8-amd64 64 singular11 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
velislav
3
0.00 Linux 4.15.0-43-generic 63 singular11 2 minutes ago
robal
5
0.00 Darwin 18.2.0 63 singular11 2 minutes ago
mgrabiak 3 0.00 Windows 10 67:2 singular11 2 minutes ago
leszek 3 0.00 Windows 2003Server 67:2 singular11 2 minutes ago
davar
3
0.00 Windows 8.1 63 singular11 2 minutes ago
jmdana
3
0.00 Linux 4.9.0-8-amd64 67:2 singular11 2 minutes ago
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 2 minutes ago
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 3 minutes ago
ChessDBCN
8
1.57 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
MaZePallas 6 2.57 Linux 4.19.13-300.fc29.x86_64 67:2 singular11 seconds ago
ChessDBCN
8
1.46 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
dew
6
1.10 Linux 3.8.13-gentoo 67:2 singular11 seconds ago
ChessDBCN
8
1.57 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ctoks 3 2.05 Linux 4.4.0-17763-Microsoft 67:3 singular11 seconds ago
ChessDBCN
8
1.34 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 singular11 seconds ago
MaZePallas 4 2.52 Linux 4.19.13-300.fc29.x86_64 67:2 singular11 seconds ago
ChessDBCN
8
0.00 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
MaZePallas 2 0.00 Linux 4.19.13-300.fc29.x86_64 67:2 master seconds ago
robal
2
0.00 Windows 10 63 master 2 minutes ago
dew
3
0.00 Linux 4.9.76-gentoo-r1 67:2 master 2 minutes ago
velislav
2
0.00 Linux 3.10.0-123.8.1.el7.x86_64 63 master 2 minutes ago
dew
3
0.00 Linux 3.12.13-gentoo 67:3 master 2 minutes ago
nordlandia 3 0.00 Windows 10 64 master 2 minutes ago
drabel
3
0.00 Windows 10 63 master 2 minutes ago
dew
14
0.00 Linux 4.8.17-hardened-r2 67:2 master 2 minutes ago
ChessDBCN
8
1.50 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.50 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
dew
6
1.39 Linux 3.17.7-hardened-r1 67:2 master seconds ago
Vizvezdenec
6
2.28 Windows 10 64 master seconds ago
Bobo1239 7 1.75 Linux 4.20.3-arch1-1-ARCH 67:2 master seconds ago
ChessDBCN
8
1.49 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.1.3.el7.x86_64 66:2 master seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
grandphish2 5 1.91 Windows 10 63 pawns_passable~10 seconds ago
ChessDBCN
8
1.28 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
jromang 3 2.13 Linux 4.19.13-1-MANJARO 67:3 pawns_passable~10 seconds ago
ChessDBCN
8
1.33 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.46 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.57 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.55 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.35 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
horst.prack 1 1.13 Linux 4.19.0-1-amd64 67:2 pawns_passable~10 3 minutes ago
dew
18
1.46 Linux 3.12.13-gentoo 67:3 pawns_passable~10 seconds ago
nordlandia 7 2.49 Windows 10 67:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
tvijlbrief
7
2.08 Linux 4.15.0-44-generic 67:3 pawns_passable~10 seconds ago
0xB00B1ES 3 1.10 Windows 8.1 67:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.33 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
xoto
12
1.31 Linux 4.13.0-38-generic 67:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.32 Linux 3.10.0-957.1.3.el7.x86_64 66:2 pawns_passable~10 seconds ago
MaZePallas 4 2.38 Linux 4.19.13-300.fc29.x86_64 67:2 pawns_passable~10 seconds ago
fastgm 4 1.42 Linux 4.4.0-17763-Microsoft 63 pawns_passable~10 seconds ago
leszek 7 0.87 Windows 7 67:2 pawns_passable~10 seconds ago
TueRens
3
1.94 Windows 7 67:2 pawns_passable~10 seconds ago
ChessDBCN
8
1.58 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.35 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.34 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.57 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.40 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.38 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
dew
14
1.32 Linux 4.1.15-gentoo-r1 67:2 ps_threads40 seconds ago
ChessDBCN
8
1.46 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
dew
14
1.23 Linux 3.15.10-hardened-r1 67:3 ps_threads40 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.56 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.43 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.37 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.46 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
ChessDBCN
8
1.57 Linux 3.10.0-957.1.3.el7.x86_64 66:2 ps_threads40 seconds ago
gri
1
2.06 Linux 4.9.0-8-amd64 63 singular_tuning4 seconds ago
dew 3 0.93 Windows 2003Server 67:2 singular_tuning4 3 minutes ago
nordlandia 1 0.90 Windows 10 64 singular_tuning4 4 minutes ago
Vizvezdenec 1 1.85 Windows 8.1 63 singular_tuning4 seconds ago
kavaneesh1 3 0.70 Windows 10 67:2 singular_tuning3 3 minutes ago
dew
1
1.08 Linux 4.9.76-gentoo-r1 67:2 singular_tuning3 seconds ago
mgrabiak 3 1.48 Windows 7 64 Blocked_posG6 2 minutes ago
cuistot 2 0.75 Windows 7 67:2 Blocked_posG6 6 minutes ago
drabel
1
1.15 Windows 10 63 Blocked_posG6 5 minutes ago
dew
3
1.23 Linux 3.18.7-gentoo 67:3 enPassant2 seconds ago
mhoram 3 0.72 Linux 4.9.0-8-amd64 67:2 enPassant2 2 minutes ago
ali-al-zhrani 2 1.61 Windows 10 67:2 enPassant2 seconds ago
cuistot 2 0.70 Windows 7 67:2 enPassant2 seconds ago
geoffeg
1
0.70 Linux 3.10.105 63 enPassant2 5 minutes ago
mhoram
1
1.03 Linux 4.9.0-8-amd64 67:2 enPassant2 6 minutes ago
nordlandia 1 1.62 Windows 10 64 enPassant2 seconds ago
racerschmacer
1
1.72 Windows 10 67:2 enPassant2 2 minutes ago
sunu 2 1.09 Linux 4.20.0-0.slh.1-aptosid-amd64 63 enPassant2 2 minutes ago
nordlandia 1 1.58 Windows 10 64 enPassant2 3 minutes ago
nordlandia 1 0.89 Windows 10 67:2 enPassant2 seconds ago
dew
1
0.79 Windows 2003Server 67:2 enPassant2 6 minutes ago
drabel
1
1.74 Windows 10 63 enPassant2 2 minutes ago
dew
3
1.04 Linux 3.17.7-hardened-r1 67:2 Blocked_posG4 seconds ago
mgrabiak 3 1.04 Windows 10 67:2 Blocked_posG4 2 minutes ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 noskip seconds ago
ChessDBCN
8
1.45 Linux 3.10.0-957.1.3.el7.x86_64 66:2 noskip seconds ago
ChessDBCN
8
1.55 Linux 3.10.0-957.1.3.el7.x86_64 66:2 noskip seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 noskip seconds ago
ChessDBCN
8
1.44 Linux 3.10.0-957.1.3.el7.x86_64 66:2 noskip seconds ago
ChessDBCN
8
1.48 Linux 3.10.0-957.1.3.el7.x86_64 66:2 Blocked_posG5 seconds ago
ChessDBCN
8
1.61 Linux 3.10.0-957.1.3.el7.x86_64 66:2 Blocked_posG5 seconds ago
ChessDBCN
8
1.60 Linux 3.10.0-957.1.3.el7.x86_64 66:2 Blocked_posG5 3 minutes ago
ChessDBCN
8
1.48 Linux 3.10.0-957.1.3.el7.x86_64 66:2 Blocked_posG5 seconds ago
CSU_Dynasty
31
1.32 Windows 10 64 threadDist2 seconds ago
vdv
31
1.38 Linux 4.15.0-43-generic 67:2 threadDist2 seconds ago
19-01-16 vdv threadDist2 diff
LLR: 2.04 (-2.94,2.94) [-3.00,1.00]
Total: 47165 W: 7875 L: 7844 D: 31446
sprt @ 5+0.05 th 31 Take 2, param 2.26. On 31 threads
19-01-22 sni singular11 diff
LLR: 0.86 (-2.94,2.94) [0.50,4.50]
Total: 983 W: 233 L: 181 D: 569
sprt @ 10+0.1 th 1 Tighter array values
19-01-20 MJZ Blocked_posG5 diff
LLR: 0.70 (-2.94,2.94) [0.50,4.50]
Total: 3210 W: 457 L: 411 D: 2342
sprt @ 240+2.4 th 1 Blocked position, it seems that the problem come from poskey in Qsearch. Third try at higher depths (d > 28). Limited test at VLTC with low throughput (test needs high depth search).
19-01-22 pro ps_threads40 diff
LLR: 0.34 (-2.94,2.94) [-3.00,1.00]
Total: 6349 W: 1249 L: 1242 D: 3858
sprt @ 5+0.05 th 8 Linearly distribute thread skipping scheme according to # of threads (max group size of 4).
19-01-22 sni singular11 diff
LLR: 0.01 (-2.94,2.94) [0.00,3.50]
Total: 105 W: 21 L: 20 D: 64
sprt @ 60+0.6 th 1 Speculative LTC: Make singular margin a function of (d/2)
19-01-20 Cof noskip diff
LLR: -0.08 (-2.94,2.94) [-3.00,1.00]
Total: 15645 W: 2469 L: 2497 D: 10679
sprt @ 20+0.2 th 8 LTC 20+0.2 8 thread for removing thread skipping scheme. No functional change for 1 thread. Well, 5+0.05 test failed quickly, skipping scheme seems to be ~4 Elo at 5+0.05 8 threads. Reason for this test is, that the skipping scheme does NOT scale well with time, so I expect between 0 and -2 Elo. In my local tests (Amd FX CPU) it was 0 Elo, I would like to see it run on fishtest noob hardware. I will limit max games to 20000, to limit the resource usage. If I am wrong that scaling of the skipping scheme is bad, this test will fail quickly (like 5+0.05 run before).
19-01-21 MJZ Blocked_posG4 diff
LLR: -0.25 (-2.94,2.94) [0.50,4.50]
Total: 9045 W: 1388 L: 1367 D: 6290
sprt @ 120+1.2 th 1 Blocked position. Try n°4 at higher depths (d > 28) with less memory to avoid crashes and non_pawn_material condition removed. Limited test at VLTC with low throughput (test needs high depth search).
19-01-22 31m pawns_passable~10 diff
LLR: -0.83 (-2.94,2.94) [0.00,3.50]
Total: 5593 W: 899 L: 933 D: 3761
sprt @ 60+0.6 th 1 Speculative LTC for a nearly 84K yellow, because it is an endgame-only bonus and therefore more effective at LTC than STC. Low throughput (166), at least to start.
19-01-19 Viz enPassant2 diff
LLR: -1.72 (-2.94,2.94) [0.00,3.50]
Total: 143786 W: 23985 L: 23687 D: 96114
sprt @ 60+0.6 th 1 I really rarely go for TCs but I would like to see how this goes... 1/10 TP and this is all really logical stuff.
19-01-21 MJZ Blocked_posG6 diff
LLR: -2.59 (-2.94,2.94) [0.50,4.50]
Total: 7747 W: 1167 L: 1271 D: 5309
sprt @ 120+1.2 th 1 Blocked position. Try n°6 with extension for potentially blocked positions + limit to {d < 6 and ply > 32+d}. Limited test at VLTC with low throughput (test needs high depth search).
19-01-22 sni master diff
ELO: 21.91 +-33.0 (95%) LOS: 90.4%
Total: 127 W: 23 L: 15 D: 89
40000 @ 60+0.6 th 1 Regression/progression test against SF10 after "Simplify TrappedRook" of January, 22th
19-01-20 sni singular_tuning3 diff
12346/20000 iterations
25691/40000 games played
40000 @ 60+0.6 th 1 Tune singular margin array, but with a smaller A=500. To be compared to the previous tuning run "singular_run" at http://tests.stockfishchess.org/tests/view/5c40996b0ebc5902bb5d0282
19-01-20 sni singular_tuning4 diff
12280/20000 iterations
25675/40000 games played
40000 @ 60+0.6 th 1 Tune singular margin, starting from a flat 40. Tuning with A=500, to be compared to the previous run "singular_tuning2" at http://tests.stockfishchess.org/tests/view/5c409a820ebc5902bb5d029a

Finished - 42738 tests

19-01-22 pro ps_ranksfiles1 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 62532 W: 13720 L: 13679 D: 35133
sprt @ 10+0.1 th 1 try to remove FileBB and RankBB arrays.
19-01-22 Viz snMargin2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 24227 W: 5285 L: 5330 D: 13612
sprt @ 10+0.1 th 1 Take 2
19-01-22 Ala UnpinnedAttackBB diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 21815 W: 4802 L: 4859 D: 12154
sprt @ 10+0.1 th 1 Take 2 with different parameters balance. Testing against version with the new bb overhead to first find something improving eval and try and get to have several places with such improvement to overcome overhead.
19-01-22 pro ps_moveimportance1 diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 21656 W: 4806 L: 4684 D: 12166
sprt @ 10+0.1 th 1 #2: try a simple sigmoid for move importance.
19-01-22 Viz snMargin1 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 14697 W: 3203 L: 3295 D: 8199
sprt @ 10+0.1 th 1 Take 1
19-01-22 pro ps_moveimportance1 diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 13083 W: 2951 L: 2812 D: 7320
sprt @ 10+0.1 th 1 try a simple sigmoid for move importance.
19-01-21 xot initiativemg1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19060 W: 4177 L: 4247 D: 10636
sprt @ 10+0.1 th 1 only initiative if mg score also reasonable, >-20.
19-01-22 mar multiCut diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 20667 W: 4494 L: 4556 D: 11617
sprt @ 10+0.1 th 1 Update quiet stats after a multiCut prune
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 83939 W: 18417 L: 18169 D: 47353
sprt @ 10+0.1 th 1 Explicit bonus for a position pointed out by Bryan from TCEC 14 Bonus round 14: Game 60: LC0 1-0 SF dev. Bonus for a pawn that is supported or phalanx and is immediately blocked by an isolated enemy pawn. The idea is that with an assist from other pieces, this can create a passer. Since I suspect this is mostly an endgame advantage, endgame-only bonus. S(0, 15).
19-01-20 sni singular11 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 99368 W: 21767 L: 21444 D: 56157
sprt @ 10+0.1 th 1 Make singular margin a function of (d/2)
19-01-21 Hai pvHitIID diff
LLR: 3.19 (-2.94,2.94) [-3.00,1.00]
Total: 61900 W: 10179 L: 10111 D: 41610
sprt @ 60+0.6 th 1 LTC: Don't update pvHit after IID
19-01-17 vdv threadDist4 diff
ELO: -4.93 +-3.0 (95%) LOS: 0.1%
Total: 20000 W: 3758 L: 4042 D: 12200
20000 @ 5+0.05 th 8 Elo estimate for skipping.
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 6696 W: 1388 L: 1519 D: 3789
sprt @ 10+0.1 th 1 Return to the original and best version, but exclude ranks 2 and 3.
19-01-21 31m pawns_passable diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 33145 W: 7300 L: 7301 D: 18544
sprt @ 10+0.1 th 1 Simpler and probably more accurate version suggested by @Rocky640.
19-01-21 31m tweak_candidatePasser diff
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 30190 W: 6585 L: 6630 D: 16975
sprt @ 10+0.1 th 1 Parameter tweak pointed out by @Rocky640. Allow rank 4 pawns to be candidate passers.
19-01-21 Viz passerBlk4 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 20533 W: 4447 L: 4510 D: 11576
sprt @ 10+0.1 th 1 Take 4
19-01-21 Viz passerBlk1 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 16345 W: 3536 L: 3620 D: 9189
sprt @ 10+0.1 th 1 Take 1
19-01-21 Viz passerBlk2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14477 W: 3122 L: 3215 D: 8140
sprt @ 10+0.1 th 1 Take 2
19-01-21 Viz doubledPasser3Fix diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 14311 W: 3052 L: 3146 D: 8113
sprt @ 10+0.1 th 1 Take 2 - w/o removing this condition...
19-01-21 Viz passerBlk3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13853 W: 3006 L: 3102 D: 7745
sprt @ 10+0.1 th 1 Take 3
19-01-21 Viz doubledPasser3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 336 W: 36 L: 226 D: 74
sprt @ 10+0.1 th 1 Take 2
19-01-21 xot move1 diff
LLR: -0.23 (-2.94,2.94) [0.00,4.00]
Total: 211 W: 42 L: 54 D: 115
sprt @ 10+0.1 th 1 I don't know movepick, is this a reasonable to attempt at a speedup? Should this be tested at [0,4], [-3,1] or what?
19-01-21 SFi file_distance diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 51789 W: 11391 L: 11300 D: 29098
sprt @ 10+0.1 th 1 add king file distance
19-01-20 xor mcstat diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 72337 W: 16005 L: 15812 D: 40520
sprt @ 10+0.1 th 1 take 2.
19-01-21 31m pawns_passable diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 52893 W: 11746 L: 11648 D: 29499
sprt @ 10+0.1 th 1 Initial attempt of S(0, 15) looks promising. Try double effect. S(0, 30).
19-01-21 MJZ Blocked_posG6 diff
LLR: -0.42 (-2.94,2.94) [0.50,4.50]
Total: 2804 W: 412 L: 423 D: 1969
sprt @ 120+1.2 th 1 Blocked position. Try n°5 with extension for potentially blocked positions. Limited test at VLTC with low throughput (test needs high depth search).
19-01-21 SFi oppBishops2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 43689 W: 9529 L: 9479 D: 24681
sprt @ 10+0.1 th 1 no compensation
19-01-21 xot asymm4b diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 19262 W: 4149 L: 4219 D: 10894
sprt @ 10+0.1 th 1 booleans first. increase pawn_asymmetry if pawn count different and asymmetry span > 1.
19-01-21 Ala UnpinnedAttackBB diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14986 W: 3255 L: 3345 D: 8386
sprt @ 10+0.1 th 1 Test against non-functional version with same slowdown to evaluate if this approach deserves more work (e.g. optimization, fixing some accuracy limitations, using the new bitboards in other places thus making the perf cost more bearable).
19-01-21 xot asymm4b^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 17283 W: 3778 L: 3857 D: 9648
sprt @ 10+0.1 th 1 remove /2. increase pawn_asymmetry if pawn count different and asymmetry span > 1.
19-01-21 Viz TRprotonTw1 diff
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 7288 W: 1535 L: 1715 D: 4038
sprt @ 10+0.1 th 1 Try to further simplify trapped rook. Testing against ps passed LTC.
19-01-21 SFi oppBishops3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 32235 W: 7143 L: 7148 D: 17944
sprt @ 10+0.1 th 1 increase multiplier
19-01-21 Viz doubledPasser2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 24261 W: 5240 L: 5285 D: 13736
sprt @ 10+0.1 th 1 Take 1
19-01-21 Viz hinderMinor1 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13443 W: 2870 L: 2968 D: 7605
sprt @ 10+0.1 th 1 Take 1
19-01-21 Ala UnpinnedAttackBB diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 8102 W: 1731 L: 1856 D: 4515
sprt @ 10+0.1 th 1 Take 1 : reduce hanging bonus if the threatening piece is pinned to a queen.
19-01-21 vdv threadDist5 diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 11879 W: 2569 L: 2429 D: 6881
sprt @ 5+0.05 th 4 small tweak.
19-01-20 Hai pvHitIID diff
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 62756 W: 13787 L: 13746 D: 35223
sprt @ 10+0.1 th 1 Don't update pvHit after IID
19-01-21 SFi oppKings2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 21825 W: 4792 L: 4849 D: 12184
sprt @ 10+0.1 th 1 both cases, lower npm condition and small compensation
19-01-21 31m pawns_passable^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 17256 W: 3834 L: 3913 D: 9509
sprt @ 10+0.1 th 1 S(0, 60)
19-01-21 SFi oppKings diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 15589 W: 3369 L: 3456 D: 8764
sprt @ 10+0.1 th 1 opposite Kings initiative
19-01-21 31m pawns_passable^^ diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13030 W: 2831 L: 2931 D: 7268
sprt @ 10+0.1 th 1 There is clearly Elo here, but it's difficult to pin down. I typically underestimate the proper size of added evaluation terms, so try increasing further. S(0, 45).
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 3223 W: 671 L: 821 D: 1731
sprt @ 10+0.1 th 1 S(0, 100). Not actually expected to pass, but intended as a quick sanity-check (if it somehow doesn't fail quickly--I need to consider much larger effects than I otherwise would).
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 25247 W: 5470 L: 5510 D: 14267
sprt @ 10+0.1 th 1 S(0, 30), not including the phalanx case. (Require that the pawn be supported.)
19-01-21 Ala DiagonalPromoBishop diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15207 W: 3316 L: 3405 D: 8486
sprt @ 10+0.1 th 1 With 31m's fix
19-01-21 31m pawns_passable diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 14086 W: 3035 L: 3130 D: 7921
sprt @ 10+0.1 th 1 Broader than previous tests, but not as broad as the last one: the opponent pawn is immediately blocking us or one push away.
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12646 W: 2739 L: 2841 D: 7066
sprt @ 10+0.1 th 1 S(0, 15) again, but broaden the conditions to include any opposed case, not just an immediate blockade.
19-01-21 SFi oppBishops diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 5796 W: 1207 L: 1343 D: 3246
sprt @ 10+0.1 th 1 improve oppBishops evaluation
19-01-20 pro ps_trappedrook103 diff
LLR: 0.08 (-2.94,2.94) [-3.00,1.00]
Total: 67179 W: 11117 L: 11220 D: 44842
sprt @ 60+0.6 th 1 Ltc: simplify trapped rook, -3
19-01-21 31m pawns_passable diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 10764 W: 2343 L: 2454 D: 5967
sprt @ 10+0.1 th 1 Try instead equal mg and eg. S(15, 15).
19-01-20 pro ps_trappedrook103 diff
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 54053 W: 8890 L: 8822 D: 36341
sprt @ 60+0.6 th 1 Ltc: simplify trapped rook. remove make_score, 47.