RookOnPasser vs master diff

Details

id5afbb6700ebc591fdf408db1
new_tagRookOnPasser (Exclude this case entirely.)
new_signature5066171
new_optionsHash=4
resolved_new30f1b6e9157ed1833a0b6c673464b23664e1856a
base_tagmaster (Update search.cpp)
base_signature5294316
base_optionsHash=4
resolved_baseaacee91a5a295f1d9de2ea6dc0ca4a48e934e3b6
sprtelo0: 0.00 alpha: 0.05 elo1: 5.00 beta: 0.05 state: rejected
num_games250000
tc10+0.1
threads1
book2moves_v1.pgn
book_depth8
auto_purgeTrue
priority0
internal_priority-1526486180.0
username31m059
tests_repohttps://github.com/31m059/Stockfish
infoThat test outperformed my expectations (32K yellow, +0.75 Elo). As a sanity check, try a simpler (and more drastic) change: eliminate this case entirely, rather than giving half bonus. Do not apply RookOnPawn at all for passed pawns attacked along a rank.

Actions



Stats

chi^278.06
dof62
p-value8.19%

Time

start time2018-05-16 04:41:20
last updated2018-05-16 06:57:51

Tasks (0 active workers with 0 cores)

Idx Worker Info Last Updated Played Wins Losses Draws Crashes Time Residual
0 dew-6cores-18 Linux 3.14.27-gentoo 2018-05-16 05:04:20 250 / 250 38 52 160 0 0 1.904
1 solarlight-3cores-4 Windows 10 2018-05-16 05:14:56 250 / 250 43 50 157 0 0 1.973
2 Fisherman-35cores-356 Windows 10 2018-05-16 04:54:51 250 / 250 57 56 137 0 0 1.065
3 bcross-15cores-363 Windows 10 2018-05-16 05:04:06 250 / 250 58 57 135 0 0 0.867
4 Fisherman-35cores-356 Windows 10 2018-05-16 04:59:08 250 / 250 52 50 148 0 0 1.065
5 ChessDB_CN_WorkerPool-8cores-74 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 05:21:50 250 / 250 49 49 152 0 0 1.057
6 Fisherman-35cores-356 Windows 10 2018-05-16 05:08:21 250 / 250 54 47 149 0 0 1.065
7 dew-4cores-29 Linux 3.15.10-hardened-r1 2018-05-16 05:50:33 250 / 250 50 54 146 0 0 1.235
8 ChessDB_CN_WorkerPool-8cores-20 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 05:38:56 250 / 250 55 55 140 0 0 1.088
9 bcross-15cores-363 Windows 10 2018-05-16 05:36:44 250 / 250 50 50 150 0 0 0.867
10 odyn1982-2cores-19 Windows 7 2018-05-16 06:23:53 250 / 250 56 58 136 0 0 1.618
11 CSU_Dynasty-31cores-403 Windows 10 2018-05-16 05:37:04 250 / 250 51 44 155 0 0 0.701
12 CSU_Dynasty-31cores-403 Windows 10 2018-05-16 05:42:19 250 / 250 49 45 156 0 0 0.701
13 Fisherman-35cores-356 Windows 10 2018-05-16 05:43:23 250 / 250 55 48 147 0 0 1.065
14 solarlight-3cores-4 Windows 10 2018-05-16 06:05:44 250 / 250 48 41 161 0 0 1.973
15 ChessDB_CN_WorkerPool-8cores-74 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:04:03 250 / 250 60 48 142 0 0 1.057
16 velislav-3cores-10 Linux 4.13.0-39-generic 2018-05-16 06:21:38 250 / 250 47 52 151 0 0 0.463
17 CSU_Dynasty-31cores-403 Windows 10 2018-05-16 05:52:57 250 / 250 58 60 132 0 0 0.701
18 Fisherman-35cores-356 Windows 10 2018-05-16 05:51:51 250 / 250 39 52 159 0 0 1.065
19 tvijlbrief-3cores-28 Linux 4.4.0-122-generic 2018-05-16 06:20:49 250 / 250 42 54 154 0 0 1.165
20 horst.prack-1cores-465 Linux 4.16.0-1-amd64 2018-05-16 06:57:13 96 / 250 25 20 51 0 0 1.499
21 TueRens-3cores-3 Windows 7 2018-05-16 06:19:00 250 / 250 44 38 168 0 0 2.561
22 dew-4cores-29 Linux 3.15.10-hardened-r1 2018-05-16 06:29:37 250 / 250 39 49 162 0 0 1.235
23 Fisherman-35cores-356 Windows 10 2018-05-16 05:56:11 250 / 250 44 51 155 0 0 1.065
24 jmdana-3cores-1 Linux 4.9.0-6-amd64 2018-05-16 06:22:47 250 / 250 51 60 139 0 0 1.313
25 ChessDB_CN_WorkerPool-8cores-20 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:11:53 250 / 250 43 58 149 0 0 1.088
26 nordlandia-1cores-121 Windows 10 2018-05-16 06:57:24 129 / 250 25 22 82 0 0 1.022
27 bcross-15cores-363 Windows 10 2018-05-16 06:08:21 250 / 250 48 51 151 0 0 0.867
28 ChessDB_CN_WorkerPool-8cores-72 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:17:31 250 / 250 38 62 150 0 0 1.904
29 Fisherman-35cores-356 Windows 10 2018-05-16 06:05:15 250 / 250 46 42 162 0 0 1.065
30 ChessDB_CN_WorkerPool-8cores-13 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:49:55 250 / 250 58 59 133 0 0 2.009
31 ChessDB_CN_WorkerPool-8cores-26 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:50:52 250 / 250 53 44 153 0 0 1.215
32 ChessDB_CN_WorkerPool-8cores-86 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:53:53 250 / 250 55 46 149 0 0 0.899
33 ChessDB_CN_WorkerPool-8cores-88 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:52:01 250 / 250 46 48 156 0 0 0.988
34 ChessDB_CN_WorkerPool-8cores-3 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:53:27 250 / 250 65 52 133 0 0 2.419
35 CSU_Dynasty-31cores-403 Windows 10 2018-05-16 06:43:13 250 / 250 50 57 143 0 0 0.701
37 bcross-15cores-363 Windows 10 2018-05-16 06:50:22 250 / 250 54 47 149 0 0 0.867
38 grandphish2-5cores-277 Windows 10 2018-05-16 06:57:51 227 / 250 49 48 130 0 0 0.651
40 ChessDB_CN_WorkerPool-8cores-85 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:49 194 / 250 35 47 112 0 0 1.232
41 ChessDB_CN_WorkerPool-8cores-87 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:50 172 / 250 32 33 107 0 0 0.765
42 ChessDB_CN_WorkerPool-8cores-35 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:47 148 / 250 25 34 89 0 0 0.939
43 ChessDB_CN_WorkerPool-8cores-19 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:46 133 / 250 24 32 77 0 0 0.970
44 ChessDB_CN_WorkerPool-8cores-22 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:45 133 / 250 37 34 62 0 0 3.013
45 ChessDB_CN_WorkerPool-8cores-36 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:44 118 / 250 24 32 62 0 0 1.738
46 Fisherman-35cores-356 Windows 10 2018-05-16 06:53:17 250 / 250 44 50 156 0 0 1.065
47 ChessDB_CN_WorkerPool-8cores-10 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:49 93 / 250 21 16 56 0 0 0.830
48 Vizvezdenec-3cores-131 Windows 10 2018-05-16 06:57:49 39 / 250 4 8 27 0 0 1.518
49 TueRens-3cores-3 Windows 7 2018-05-16 06:57:46 30 / 250 6 5 19 0 0 2.561
50 Fisherman-35cores-356 Windows 10 2018-05-16 06:57:49 250 / 250 56 51 143 0 0 1.065
51 tvijlbrief-3cores-28 Linux 4.4.0-122-generic 2018-05-16 06:57:49 29 / 250 6 8 15 0 0 1.165
52 ChessDB_CN_WorkerPool-8cores-14 Linux 3.10.0-862.2.3.el7.x86_64 2018-05-16 06:57:51 32 / 250 2 12 18 0 0 2.353
53 tvijlbrief-7cores-179 Linux 4.4.0-109-generic 2018-05-16 06:57:46 1 / 250 0 0 1 0 0 0.827