Dev Builds » 20130927-0644

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 05:39:38 1990333 2429 116 1312 1001 -187.34 ± 10.73
ncm-et-4 05:40:07 1969166 2318 96 1258 964 -191.45 ± 10.9
ncm-et-5 01:40:53 2019914 717 36 397 284 -192.47 ± 20.21
ncm-et-6 01:40:55 2025408 709 24 390 295 -198.45 ± 19.68
ncm-et-7 01:41:01 2001042 719 28 382 309 -187.32 ± 19.23
ncm-et-8 01:40:50 1996794 707 27 389 291 -196.46 ± 19.86
ncm-et-9 05:39:44 1990667 2390 89 1293 1008 -192.6 ± 10.64
ncm-et-10 05:40:06 1980055 2375 91 1267 1017 -188.61 ± 10.59
ncm-et-11 01:41:07 2020917 723 22 377 324 -186.71 ± 18.63
ncm-et-12 01:41:00 2014999 711 27 388 296 -194.45 ± 19.68
ncm-et-13 05:40:02 1990062 2367 100 1267 1000 -187.63 ± 10.7
ncm-et-14 01:40:54 2019697 717 27 398 292 -199.02 ± 19.84
ncm-et-15 05:39:43 1989579 2412 96 1279 1037 -186.46 ± 10.49
ncm-et-16 01:40:46 2004727 706 35 371 300 -179.87 ± 19.6
20000 814 10768 8418 -189.78 ± 3.68

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
101470 ncm-et-4 2019-10-27 12:51 00:17:25 1971732 122 4 61 57 -175.98 ± 44.63
101469 ncm-et-10 2019-10-27 12:46 00:22:47 1958179 151 10 81 60 -177.31 ± 44.34
101468 ncm-et-13 2019-10-27 12:44 00:24:12 1977007 170 4 91 75 -196.34 ± 38.84
101467 ncm-et-15 2019-10-27 12:43 00:25:04 1977544 175 5 95 75 -197.53 ± 39.07
101466 ncm-et-9 2019-10-27 12:42 00:26:07 1987447 182 8 104 70 -203.82 ± 40.95
101465 ncm-et-3 2019-10-27 12:40 00:28:32 1972205 200 7 111 82 -200.24 ± 37.57
101464 ncm-et-4 2019-10-27 11:37 01:13:05 1966311 500 24 257 219 -175.44 ± 22.9
101463 ncm-et-10 2019-10-27 11:33 01:11:09 1959709 500 23 271 206 -189.0 ± 23.68
101462 ncm-et-13 2019-10-27 11:31 01:11:56 1970791 500 22 264 214 -183.51 ± 23.17
101461 ncm-et-15 2019-10-27 11:30 01:12:01 1978768 500 21 279 200 -198.34 ± 24.05
101460 ncm-et-9 2019-10-27 11:30 01:11:06 1961846 500 21 283 196 -202.15 ± 24.31
101459 ncm-et-3 2019-10-27 11:27 01:11:46 1975897 500 25 273 202 -189.0 ± 23.96
101458 ncm-et-4 2019-10-27 10:23 01:12:47 1954861 500 26 284 190 -198.34 ± 24.76
101457 ncm-et-10 2019-10-27 10:20 01:11:52 1964023 500 25 257 218 -174.55 ± 22.97
101456 ncm-et-9 2019-10-27 10:19 01:09:36 1971882 500 20 270 210 -190.85 ± 23.39
101455 ncm-et-13 2019-10-27 10:18 01:12:22 1974218 500 25 263 212 -179.9 ± 23.33
101454 ncm-et-15 2019-10-27 10:18 01:11:36 1970199 500 20 278 202 -198.34 ± 23.9
101453 ncm-et-3 2019-10-27 10:17 01:08:34 1972367 500 19 263 218 -185.33 ± 22.87
101452 ncm-et-3 2019-10-27 09:06 01:10:03 1966778 500 25 264 211 -180.8 ± 23.4
101451 ncm-et-4 2019-10-27 09:06 01:15:58 1936951 500 16 268 216 -192.71 ± 22.93
101450 ncm-et-15 2019-10-27 09:06 01:10:31 1975472 500 27 246 227 -163.21 ± 22.47
101449 ncm-et-9 2019-10-27 09:06 01:11:55 1972340 500 24 264 212 -181.7 ± 23.32
101448 ncm-et-10 2019-10-27 09:06 01:13:25 1955445 500 11 279 210 -207.95 ± 23.18
101447 ncm-et-13 2019-10-27 09:06 01:10:43 1967862 500 21 278 201 -197.4 ± 23.98
30638 ncm-et-13 2018-05-16 16:37 00:28:38 2025740 197 5 116 76 -221.62 ± 39.04
30637 ncm-et-4 2018-05-16 16:37 00:28:51 2023610 196 7 117 72 -220.49 ± 40.37
30636 ncm-et-16 2018-05-16 16:37 00:29:06 2020837 206 10 108 88 -179.78 ± 36.32
30635 ncm-et-6 2018-05-16 16:37 00:29:22 2025572 209 4 112 93 -198.7 ± 34.69
30634 ncm-et-8 2018-05-16 16:36 00:29:56 1997099 207 8 120 79 -210.43 ± 38.48
30633 ncm-et-14 2018-05-16 16:36 00:30:11 2019697 217 10 119 88 -191.92 ± 36.4
30632 ncm-et-9 2018-05-16 16:36 00:30:25 2024590 208 7 103 98 -173.46 ± 33.89
30631 ncm-et-12 2018-05-16 16:36 00:30:35 2008837 211 8 106 97 -174.75 ± 34.24
30630 ncm-et-5 2018-05-16 16:35 00:30:30 2026721 217 9 123 85 -202.8 ± 37.06
30629 ncm-et-10 2018-05-16 16:35 00:30:46 2021651 224 2 128 94 -221.14 ± 34.41
30628 ncm-et-3 2018-05-16 16:35 00:31:12 2026227 229 12 119 98 -175.99 ± 34.42
30627 ncm-et-11 2018-05-16 16:35 00:31:21 2020836 223 7 108 108 -169.67 ± 32.12
30626 ncm-et-7 2018-05-16 16:35 00:31:33 2012708 219 9 126 84 -207.1 ± 37.31
30625 ncm-et-15 2018-05-16 16:34 00:31:24 2016771 237 4 121 112 -187.93 ± 31.3
30624 ncm-et-3 2018-05-16 15:24 01:09:31 2028524 500 28 282 190 -194.57 ± 24.77
30623 ncm-et-4 2018-05-16 15:24 01:12:01 1961531 500 19 271 210 -192.71 ± 23.37
30622 ncm-et-13 2018-05-16 15:24 01:12:11 2024754 500 23 255 222 -174.55 ± 22.71
30621 ncm-et-8 2018-05-16 15:24 01:10:54 1996489 500 19 269 212 -190.85 ± 23.24
30620 ncm-et-10 2018-05-16 15:24 01:10:07 2021325 500 20 251 229 -173.67 ± 22.24
30619 ncm-et-12 2018-05-16 15:24 01:10:25 2021162 500 19 282 199 -203.11 ± 24.08
30618 ncm-et-16 2018-05-16 15:24 01:11:40 1988618 500 25 263 212 -179.9 ± 23.33
30617 ncm-et-14 2018-05-16 15:24 01:10:43 2019697 500 17 279 204 -202.15 ± 23.72
30616 ncm-et-7 2018-05-16 15:24 01:09:28 1989377 500 19 256 225 -179.0 ± 22.46
30615 ncm-et-15 2018-05-16 15:24 01:09:07 2018721 500 19 260 221 -182.61 ± 22.69
30614 ncm-et-9 2018-05-16 15:24 01:10:35 2025899 500 9 269 222 -200.24 ± 22.36
30613 ncm-et-5 2018-05-16 15:24 01:10:23 2013107 500 27 274 199 -188.08 ± 24.17
30612 ncm-et-11 2018-05-16 15:24 01:09:46 2020999 500 15 269 216 -194.57 ± 22.91
30611 ncm-et-6 2018-05-16 15:24 01:11:33 2025244 500 20 278 202 -198.34 ± 23.9

Commit

Commit ID 800410eef1c0811d046ee2332b3afda21284b876
Author Marco Costalba
Date 2013-09-27 06:44:36 UTC
Use a per-thread array for generated moves This greately reduces stack usage and is a prerequisite for next patch. Verified with 40K games both in single and SMP case that there are no regressions. No functional change.
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