Alpha-ReductionB2 vs master diff

Details

id5d5951ea0ebc5925cf10f271
new_tagAlpha-ReductionB2 (d > 4)
new_signature3993189
new_optionsHash=8
resolved_newe6afa0194ab18f40a38e1e3140ac930812f07c8f
base_tagmaster (Assorted trivial cleanups (July 2019))
base_signature4139590
base_optionsHash=8
resolved_base7efc39d6833a0d999a7bf2f9b5629ceb246accd2
sprtelo0: 0.50 alpha: 0.05 elo1: 4.50 beta: 0.05 state: rejected
num_games250000
tc10+0.1
threads1
book2moves_v1.pgn
book_depth8
auto_purgeTrue
priority0
internal_priority-1566164762.0
usernameMJZ1977
tests_repohttps://github.com/MJZ1977/Stockfish
infoIncrease reduction at PvNode if we already had a good move. bestValue = alpha > 300, d > 4

Actions



Stats

chi^2209.70
dof222
p-value71.33%

Time

start time2019-08-18 13:26:02
last updated2019-08-18 14:30:16

Tasks (0 active workers with 0 cores)

Idx Worker Info Last Updated Played Wins Losses Draws Crashes Time Residual
0 ChessDBCN-8cores-248555 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:49:25 250 / 250 59 43 148 0 0 1.959
1 ChessDBCN-8cores-248556 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:48:11 250 / 250 60 59 131 0 0 0.952
2 ChessDBCN-8cores-248557 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:48:00 250 / 250 51 49 150 0 0 1.475
3 ChessDBCN-8cores-248558 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:48:51 250 / 250 52 60 138 0 0 0.634
4 ChessDBCN-8cores-248559 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:13 250 / 250 57 55 138 0 0 0.198
5 ChessDBCN-8cores-248560 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:15 250 / 250 56 59 135 0 0 0.481
6 ChessDBCN-8cores-248561 Linux 3.10.0-957.27.2.el7.x86_64 2019-08-18 13:50:41 250 / 250 57 62 131 0 0 0.952
7 ChessDBCN-8cores-248562 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:48:42 250 / 250 60 61 129 0 0 1.208
8 ChessDBCN-8cores-248563 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:51:00 250 / 250 70 59 121 0 0 2.230
9 ChessDBCN-8cores-248564 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:52 250 / 250 57 47 146 0 0 1.349
10 ChessDBCN-8cores-248565 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:40 250 / 250 65 59 126 0 0 1.591
11 ChessDBCN-8cores-248566 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:07 250 / 250 58 57 135 0 0 0.441
12 ChessDBCN-8cores-248567 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:51:31 250 / 250 53 50 147 0 0 1.092
13 ChessDBCN-8cores-248568 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:51:20 250 / 250 54 55 141 0 0 0.326
14 ChessDBCN-8cores-248569 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:52:51 250 / 250 51 65 134 0 0 1.396
15 ChessDBCN-8cores-248570 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:50:36 250 / 250 49 52 149 0 0 1.348
16 ChessDBCN-8cores-248571 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:52:20 250 / 250 51 59 140 0 0 0.718
17 mlang-31cores-195 Linux 3.2.0-4-amd64 2019-08-18 13:40:03 250 / 250 58 62 130 0 0 1.438
18 ChessDBCN-8cores-248572 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:52:42 250 / 250 56 51 143 0 0 0.739
19 ChessDBCN-8cores-248573 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:53:42 250 / 250 52 56 142 0 0 0.565
20 ChessDBCN-8cores-248574 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:52:16 250 / 250 50 57 143 0 0 0.870
21 ChessDBCN-8cores-248575 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:51:21 250 / 250 45 62 143 0 0 1.633
22 ChessDBCN-8cores-248576 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:59 250 / 250 50 51 149 0 0 1.348
23 ChessDBCN-8cores-248577 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:55:39 250 / 250 48 62 140 0 0 1.176
24 ChessDBCN-8cores-248578 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:57:25 250 / 250 63 63 124 0 0 1.847
25 ChessDBCN-8cores-248579 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:53:12 250 / 250 59 56 135 0 0 0.503
26 ChessDBCN-8cores-248580 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:53:29 250 / 250 62 63 125 0 0 1.719
27 ChessDBCN-8cores-248581 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:53:54 250 / 250 53 58 139 0 0 0.412
28 ChessDBCN-8cores-248582 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:53:50 250 / 250 46 54 150 0 0 1.481
29 ChessDBCN-8cores-248583 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:38 250 / 250 54 55 141 0 0 0.326
30 ChessDBCN-8cores-248584 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:40 250 / 250 49 67 134 0 0 1.701
31 CSU_Dynasty-31cores-337 Windows 10 2019-08-18 13:42:20 250 / 250 54 54 142 0 0 0.154
32 dew-14cores-37 Linux 3.15.10-hardened-r1 2019-08-18 13:55:29 250 / 250 51 57 142 0 0 0.718
33 ChessDBCN-8cores-248585 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:23 250 / 250 56 50 144 0 0 0.891
34 dew-14cores-31 Linux 4.1.15-gentoo-r1 2019-08-18 13:53:59 250 / 250 49 61 140 0 0 1.023
35 dew-20cores-28 Linux 4.19.57-gentoo 2019-08-18 13:48:43 250 / 250 60 49 141 0 0 1.044
36 dew-6cores-32 Linux 3.17.7-hardened-r1 2019-08-18 14:17:37 250 / 250 43 55 152 0 0 1.939
37 ChessDBCN-8cores-248586 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:52 250 / 250 53 53 144 0 0 0.709
38 ChessDBCN-8cores-248587 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:55:26 250 / 250 58 52 140 0 0 0.586
39 ChessDBCN-8cores-248588 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:02:11 250 / 250 60 54 136 0 0 0.656
40 ChessDBCN-8cores-248589 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:57:15 250 / 250 61 53 136 0 0 0.809
41 ChessDBCN-8cores-248590 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:54:26 250 / 250 48 52 150 0 0 1.475
42 ChessDBCN-8cores-248591 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:57:42 250 / 250 70 70 110 0 0 3.635
43 ChessDBCN-8cores-248592 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:56:17 250 / 250 53 48 149 0 0 1.348
44 ChessDBCN-8cores-248593 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:59:51 250 / 250 52 61 137 0 0 0.786
45 ChessDBCN-8cores-248594 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:58:55 250 / 250 64 55 131 0 0 1.266
46 ChessDBCN-8cores-248595 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:58:32 250 / 250 47 53 150 0 0 1.475
47 tvijlbrief-7cores-25 Linux 4.15.0-55-generic 2019-08-18 13:55:33 250 / 250 52 52 146 0 0 0.720
48 Vizvezdenec-1cores-3 Windows 8.1 2019-08-18 14:30:06 108 / 250 22 26 60 0 0 0.478
49 ChessDBCN-8cores-248596 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:00:25 250 / 250 65 65 120 0 0 2.358
50 ChessDBCN-8cores-248597 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 13:59:43 250 / 250 49 58 143 0 0 1.023
51 ChessDBCN-8cores-248598 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:00:20 250 / 250 66 42 142 0 0 2.111
52 ChessDBCN-8cores-248599 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:01:07 250 / 250 57 50 143 0 0 0.891
53 ChessDBCN-8cores-248600 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:01:39 250 / 250 50 73 127 0 0 2.616
54 ChessDBCN-8cores-248601 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:00:33 250 / 250 57 49 144 0 0 1.044
55 ChessDBCN-8cores-248602 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:03:46 250 / 250 56 51 143 0 0 0.739
56 ChessDBCN-8cores-248603 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:01:45 250 / 250 57 43 150 0 0 1.959
57 nordlandia-1cores-514 Windows 10 2019-08-18 13:53:34 10 / 250 2 3 5 0 0 0.582
58 rkl-2cores-161 Linux 5.2.9-1.el7.elrepo.x86_64 2019-08-18 14:30:11 230 / 250 40 37 153 0 0 3.412
59 mlang-19cores-16 Linux 4.9.0-8-amd64 2019-08-18 13:52:13 250 / 250 63 48 139 0 0 1.257
60 mlang-19cores-18 Linux 4.9.0-8-amd64 2019-08-18 13:51:55 250 / 250 58 58 134 0 0 1.291
61 CSU_Dynasty-31cores-337 Windows 10 2019-08-18 13:54:52 250 / 250 60 58 132 0 0 0.154
62 ChessDBCN-8cores-248604 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:04:45 250 / 250 61 52 137 0 0 0.809
63 dew-6cores-42 Linux 4.0.5-gentoo 2019-08-18 14:21:52 250 / 250 52 59 139 0 0 0.565
64 ChessDBCN-8cores-248605 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:06:37 250 / 250 56 62 132 0 0 0.939
65 ChessDBCN-8cores-248606 Linux 3.10.0-957.27.2.el7.x86_64 2019-08-18 14:07:43 250 / 250 64 45 141 0 0 1.654
66 ChessDBCN-8cores-248607 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:11:26 250 / 250 54 55 141 0 0 0.326
67 ChessDBCN-8cores-248608 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:08:02 250 / 250 59 49 142 0 0 1.044
68 ChessDBCN-8cores-248609 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:09:45 250 / 250 61 51 138 0 0 0.809
69 ChessDBCN-8cores-248610 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:10:56 250 / 250 62 56 132 0 0 0.961
70 mlang-19cores-16 Linux 4.9.0-8-amd64 2019-08-18 14:01:28 250 / 250 60 58 132 0 0 1.257
71 mlang-19cores-18 Linux 4.9.0-8-amd64 2019-08-18 14:00:12 250 / 250 54 61 135 0 0 1.291
72 ChessDBCN-8cores-248611 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:12:09 250 / 250 62 54 134 0 0 0.961
73 mlang-31cores-195 Linux 3.2.0-4-amd64 2019-08-18 14:00:14 250 / 250 53 66 131 0 0 1.438
74 ChessDBCN-8cores-248612 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:12:01 250 / 250 57 54 139 0 0 0.281
75 CSU_Dynasty-31cores-337 Windows 10 2019-08-18 14:01:08 250 / 250 55 61 134 0 0 0.154
76 tvijlbrief-7cores-25 Linux 4.15.0-55-generic 2019-08-18 14:06:14 166 / 250 41 47 78 0 0 0.720
77 ChessDBCN-8cores-248613 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:13:39 250 / 250 61 61 128 0 0 1.335
78 ChessDBCN-8cores-248614 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:15:00 250 / 250 50 54 146 0 0 0.964
79 ChessDBCN-8cores-248615 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:18:39 250 / 250 58 57 135 0 0 0.441
80 ChessDBCN-8cores-248616 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:15:17 250 / 250 61 74 115 0 0 2.996
81 ChessDBCN-8cores-248617 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:20:00 250 / 250 68 50 132 0 0 1.877
82 ChessDBCN-8cores-248618 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:15:29 250 / 250 55 36 159 0 0 3.026
83 ChessDBCN-8cores-248619 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:16:14 250 / 250 53 55 142 0 0 0.453
84 velislav-3cores-167 Linux 5.0.0-25-generic 2019-08-18 14:30:13 229 / 250 50 52 127 0 0 0.163
85 ChessDBCN-8cores-248620 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:20:17 250 / 250 58 61 131 0 0 0.952
86 ChessDBCN-8cores-248621 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:18:15 250 / 250 65 50 135 0 0 1.419
87 mlang-19cores-18 Linux 4.9.0-8-amd64 2019-08-18 14:07:20 250 / 250 61 60 129 0 0 1.291
88 ChessDBCN-8cores-248622 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:21:04 250 / 250 61 59 130 0 0 1.080
89 mlang-31cores-195 Linux 3.2.0-4-amd64 2019-08-18 14:06:37 250 / 250 48 57 145 0 0 1.438
90 ChessDBCN-8cores-248623 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:19:58 250 / 250 55 55 140 0 0 0.198
91 ChessDBCN-8cores-248624 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:21:14 250 / 250 52 60 138 0 0 0.634
92 ChessDBCN-8cores-248625 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:19:32 250 / 250 48 66 136 0 0 1.548
93 CSU_Dynasty-31cores-337 Windows 10 2019-08-18 14:07:09 250 / 250 48 56 146 0 0 0.154
94 thijsk-4cores Linux 4.15.18-14-pve 2019-08-18 14:30:09 193 / 250 50 42 101 0 0 1.214
95 ChessDBCN-8cores-248626 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:20:12 250 / 250 45 62 143 0 0 1.633
96 ChessDBCN-8cores-248627 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:24:53 250 / 250 68 56 126 0 0 1.877
97 ChessDBCN-8cores-248628 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:23:49 250 / 250 52 60 138 0 0 0.634
98 bcross-15cores-3 Windows 10 2019-08-18 14:15:53 250 / 250 66 53 131 0 1 1.572
99 mlang-19cores-17 Linux 4.9.0-8-amd64 2019-08-18 14:10:45 250 / 250 55 63 132 0 0 1.091
100 ChessDBCN-8cores-248629 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:23:22 250 / 250 59 46 145 0 0 1.501
101 ChessDBCN-8cores-248630 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:23:36 250 / 250 60 50 140 0 0 0.891
102 ChessDBCN-8cores-248631 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:24:10 250 / 250 52 52 146 0 0 0.964
103 ChessDBCN-8cores-248632 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:23:42 250 / 250 59 47 144 0 0 1.349
104 ChessDBCN-8cores-248633 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:25:04 250 / 250 57 54 139 0 0 0.281
105 ChessDBCN-8cores-248634 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:27:19 250 / 250 51 55 144 0 0 0.718
106 ChessDBCN-8cores-248635 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:27:35 250 / 250 45 55 150 0 0 1.633
107 ChessDBCN-8cores-248636 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:26:41 250 / 250 50 55 145 0 0 0.870
108 ChessDBCN-8cores-248637 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:26:18 250 / 250 53 55 142 0 0 0.453
109 ChessDBCN-8cores-248638 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:16 242 / 250 54 60 128 0 0 0.921
110 mlang-31cores-107 Linux 3.2.0-4-amd64 2019-08-18 14:19:35 250 / 250 58 47 145 0 0 1.349
111 robal-2cores-128 Windows 10 2019-08-18 14:30:03 96 / 250 17 19 60 0 0 1.405
112 ChessDBCN-8cores-248639 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:29:38 250 / 250 48 59 143 0 0 1.176
113 ChessDBCN-8cores-248640 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:09 250 / 250 48 60 142 0 0 1.176
114 ChessDBCN-8cores-248641 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:16 239 / 250 57 48 134 0 0 0.840
115 ChessDBCN-8cores-248642 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:11 250 / 250 50 58 142 0 0 0.870
116 ChessDBCN-8cores-248643 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:11 231 / 250 60 48 123 0 0 1.354
117 ChessDBCN-8cores-248644 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:08 247 / 250 48 60 139 0 0 1.080
118 CSU_Dynasty-31cores-337 Windows 10 2019-08-18 14:19:16 250 / 250 63 48 139 0 0 0.154
119 mlang-31cores-195 Linux 3.2.0-4-amd64 2019-08-18 14:19:37 250 / 250 48 57 145 0 0 1.438
120 0xB00B1ES-2cores-58 Windows 10 2019-08-18 14:30:16 75 / 250 14 23 38 0 0 1.734
122 ChessDBCN-8cores-248646 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:16 216 / 250 52 51 113 0 0 0.910
123 ChessDBCN-8cores-248647 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-18 14:30:16 184 / 250 41 44 99 0 0 0.515