Dev Builds » 20131111-1853

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 05:55:56 1986851 2401 118 1140 1143 -157.94 +/- 9.94
ncm-et-4 05:56:10 1956850 2357 105 1125 1127 -160.96 +/- 9.99
ncm-et-5 01:45:27 2022550 712 36 326 350 -150.22 +/- 17.93
ncm-et-6 01:45:24 2024921 719 36 330 353 -150.89 +/- 17.85
ncm-et-7 01:45:27 2011663 699 35 344 320 -164.96 +/- 18.88
ncm-et-8 01:45:41 1991132 722 37 324 361 -146.16 +/- 17.62
ncm-et-9 05:56:12 1988686 2379 89 1155 1135 -167.57 +/- 9.92
ncm-et-10 05:56:04 1983581 2355 100 1161 1094 -168.63 +/- 10.16
ncm-et-11 01:45:26 1993173 705 42 360 303 -168.87 +/- 19.53
ncm-et-12 01:45:20 2017423 715 39 355 321 -164.91 +/- 18.91
ncm-et-13 05:56:07 1993172 2406 107 1156 1143 -162.35 +/- 9.92
ncm-et-14 01:45:30 2018964 715 34 345 336 -161.91 +/- 18.36
ncm-et-15 05:55:42 1988614 2407 119 1174 1114 -163.34 +/- 10.1
ncm-et-16 01:45:43 1996406 708 44 327 337 -147.07 +/- 18.41
20000 941 9622 9437 -161.51 +/- 3.46

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
99550 ncm-et-10 2019-10-12 20:32 00:21:39 1973604 140 3 72 65 -187.56 +/- 41.47
99549 ncm-et-4 2019-10-12 20:29 00:24:56 1890195 152 3 75 74 -178.86 +/- 38.53
99548 ncm-et-9 2019-10-12 20:28 00:25:33 1966769 168 7 83 78 -169.44 +/- 38.26
99547 ncm-et-15 2019-10-12 20:27 00:26:39 1981431 180 9 83 88 -151.81 +/- 35.92
99546 ncm-et-3 2019-10-12 20:27 00:26:48 1966926 181 11 91 79 -164.93 +/- 38.42
99545 ncm-et-13 2019-10-12 20:27 00:26:55 1971568 179 6 73 100 -136.69 +/- 32.62
99544 ncm-et-10 2019-10-12 19:15 01:16:40 1956033 500 15 258 227 -184.42 +/- 22.24
99543 ncm-et-9 2019-10-12 19:13 01:14:40 1966613 500 25 239 236 -158.93 +/- 21.94
99542 ncm-et-4 2019-10-12 19:12 01:15:45 1979979 500 23 243 234 -164.07 +/- 22.02
99541 ncm-et-15 2019-10-12 19:11 01:14:54 1979838 500 33 227 240 -142.26 +/- 21.83
99540 ncm-et-3 2019-10-12 19:11 01:15:16 1963082 500 35 238 227 -149.68 +/- 22.56
99539 ncm-et-13 2019-10-12 19:11 01:15:30 1972656 500 23 248 229 -168.4 +/- 22.3
99538 ncm-et-10 2019-10-12 17:56 01:17:15 1958164 500 29 241 230 -157.24 +/- 22.33
99537 ncm-et-13 2019-10-12 17:56 01:13:25 1974982 500 20 227 253 -153.02 +/- 20.91
99536 ncm-et-15 2019-10-12 17:56 01:14:18 1967856 500 30 254 216 -167.53 +/- 23.15
99535 ncm-et-4 2019-10-12 17:56 01:15:24 1952899 500 29 235 236 -152.18 +/- 22.0
99534 ncm-et-3 2019-10-12 17:55 01:14:40 1973597 500 21 229 250 -153.86 +/- 21.1
99533 ncm-et-9 2019-10-12 17:54 01:17:15 1967694 500 17 239 244 -165.8 +/- 21.33
99532 ncm-et-3 2019-10-12 16:40 01:13:34 1968160 500 24 240 236 -160.64 +/- 21.92
99531 ncm-et-10 2019-10-12 16:40 01:14:52 1977377 500 16 234 250 -162.35 +/- 20.97
99530 ncm-et-15 2019-10-12 16:40 01:14:27 1967560 500 21 247 232 -169.27 +/- 22.09
99529 ncm-et-9 2019-10-12 16:40 01:13:04 1979243 500 17 251 232 -176.33 +/- 22.0
99528 ncm-et-13 2019-10-12 16:40 01:14:46 1988022 500 22 256 222 -176.33 +/- 22.69
99527 ncm-et-4 2019-10-12 16:40 01:14:31 1960677 500 16 260 224 -185.33 +/- 22.45
29096 ncm-et-4 2018-05-12 11:13 00:29:47 1987667 205 11 90 104 -141.18 +/- 32.91
29095 ncm-et-7 2018-05-12 11:13 00:29:58 2024590 199 11 89 99 -143.88 +/- 33.84
29094 ncm-et-16 2018-05-12 11:12 00:30:48 2010015 208 13 87 108 -129.26 +/- 32.3
29093 ncm-et-11 2018-05-12 11:12 00:30:45 1968761 205 13 109 83 -176.46 +/- 37.59
29092 ncm-et-9 2018-05-12 11:12 00:31:10 2025735 211 6 113 92 -194.16 +/- 35.17
29091 ncm-et-5 2018-05-12 11:12 00:31:15 2020999 212 12 102 98 -157.46 +/- 34.28
29090 ncm-et-12 2018-05-12 11:11 00:31:32 2017097 215 11 101 103 -154.96 +/- 33.26
29089 ncm-et-10 2018-05-12 11:11 00:31:41 2016935 215 11 112 92 -177.11 +/- 35.53
29088 ncm-et-6 2018-05-12 11:11 00:31:48 2027376 219 17 96 106 -131.24 +/- 33.0
29087 ncm-et-8 2018-05-12 11:11 00:32:03 2021814 222 13 88 121 -122.18 +/- 30.22
29086 ncm-et-14 2018-05-12 11:11 00:32:08 2018395 215 13 100 102 -149.12 +/- 33.56
29085 ncm-et-3 2018-05-12 11:10 00:32:47 2025244 220 5 109 106 -178.43 +/- 32.25
29084 ncm-et-15 2018-05-12 11:09 00:33:22 2016934 227 9 113 105 -171.97 +/- 32.9
29083 ncm-et-13 2018-05-12 11:09 00:33:36 2023773 227 12 106 109 -153.06 +/- 32.34
29082 ncm-et-12 2018-05-12 09:57 01:13:48 2017749 500 28 254 218 -169.27 +/- 23.01
29081 ncm-et-5 2018-05-12 09:56 01:14:12 2024101 500 24 224 252 -147.19 +/- 21.05
29080 ncm-et-7 2018-05-12 09:56 01:15:29 1998737 500 24 255 221 -173.67 +/- 22.78
29079 ncm-et-6 2018-05-12 09:56 01:13:36 2022466 500 19 234 247 -159.78 +/- 21.21
29078 ncm-et-13 2018-05-12 09:56 01:11:55 2028032 500 24 246 230 -165.8 +/- 22.26
29077 ncm-et-3 2018-05-12 09:56 01:12:51 2024099 500 22 233 245 -156.39 +/- 21.39
29076 ncm-et-11 2018-05-12 09:56 01:14:41 2017586 500 29 251 220 -165.8 +/- 22.9
29075 ncm-et-15 2018-05-12 09:56 01:12:02 2018070 500 17 250 233 -175.44 +/- 21.95
29074 ncm-et-14 2018-05-12 09:56 01:13:22 2019533 500 21 245 234 -167.53 +/- 21.98
29073 ncm-et-16 2018-05-12 09:56 01:14:55 1982798 500 31 240 229 -154.7 +/- 22.41
29072 ncm-et-8 2018-05-12 09:56 01:13:38 1960451 500 24 236 240 -157.24 +/- 21.7
29071 ncm-et-4 2018-05-12 09:56 01:15:47 1969686 500 23 222 255 -146.36 +/- 20.87
29070 ncm-et-10 2018-05-12 09:56 01:13:57 2019374 500 26 244 230 -162.35 +/- 22.29
29069 ncm-et-9 2018-05-12 09:56 01:14:30 2026063 500 17 230 253 -158.08 +/- 20.84

Commit

Commit ID 9763c69fa5683accd7e81786977be4b195370a7b
Author Marco Costalba
Date 2013-11-11 18:53:19 UTC
Simplify generate<EVASIONS> Use the newly introduced LineBB[] to simplify this super hot-path function. Verified with perft we don't have any speed regression, although the number of squares removed is less than before in case of contact check. Insipred by DiscoCheck implementation. Perft numbers are the same, but we have an harmless functional change due to reorder of moves, because now some illegal moves are no more detected at generation time, but in the search. bench: 8331357
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