Dev Builds » 20130903-1811

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 05:31:51 1989250 2377 92 1326 959 -199.83 +/- 10.94
ncm-et-4 05:31:58 1966764 2372 84 1341 947 -205.0 +/- 11.0
ncm-et-5 01:38:29 2023692 702 22 395 285 -205.69 +/- 20.03
ncm-et-6 01:38:35 2025489 730 18 434 278 -224.9 +/- 20.3
ncm-et-7 01:38:31 1948843 690 21 404 265 -217.38 +/- 20.84
ncm-et-8 01:38:30 1989837 705 27 409 269 -210.81 +/- 20.74
ncm-et-9 05:32:01 1989945 2408 87 1331 990 -198.63 +/- 10.75
ncm-et-10 05:32:02 1976803 2352 79 1313 960 -202.47 +/- 10.91
ncm-et-11 01:38:11 2019859 717 27 401 289 -201.01 +/- 19.95
ncm-et-12 01:38:28 1981079 711 16 423 272 -226.23 +/- 20.49
ncm-et-13 05:31:49 1991553 2401 81 1338 982 -201.93 +/- 10.78
ncm-et-14 01:38:21 2018639 724 29 416 279 -207.23 +/- 20.36
ncm-et-15 05:31:56 1986516 2389 85 1321 983 -198.99 +/- 10.78
ncm-et-16 01:38:28 2006699 722 25 409 288 -205.94 +/- 19.98
20000 693 11261 8046 -204.27 +/- 3.77

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
102562 ncm-et-10 2019-11-04 15:23 00:18:38 1957137 130 7 62 61 -156.84 +/- 43.49
102561 ncm-et-4 2019-11-04 15:20 00:21:14 1968958 150 7 84 59 -197.08 +/- 44.66
102560 ncm-et-3 2019-11-04 15:19 00:22:12 1972048 159 5 80 74 -177.97 +/- 39.08
102559 ncm-et-15 2019-11-04 15:16 00:25:05 1964609 182 10 100 72 -188.31 +/- 40.39
102558 ncm-et-9 2019-11-04 15:16 00:25:11 1972196 188 6 96 86 -181.13 +/- 36.29
102557 ncm-et-13 2019-11-04 15:14 00:27:10 1973899 191 3 109 79 -217.34 +/- 37.86
102556 ncm-et-4 2019-11-04 14:09 01:09:57 1969403 500 21 276 203 -195.51 +/- 23.85
102555 ncm-et-10 2019-11-04 14:09 01:12:58 1957558 500 14 281 205 -206.98 +/- 23.59
102554 ncm-et-3 2019-11-04 14:07 01:11:05 1973275 500 26 273 201 -188.08 +/- 24.03
102553 ncm-et-15 2019-11-04 14:06 01:08:58 1969706 500 14 285 201 -210.89 +/- 23.85
102552 ncm-et-13 2019-11-04 14:04 01:09:07 1976227 500 21 283 196 -202.15 +/- 24.31
102551 ncm-et-9 2019-11-04 14:04 01:11:17 1976071 500 14 288 198 -213.85 +/- 24.06
102550 ncm-et-15 2019-11-04 12:57 01:07:56 1977354 500 13 287 200 -213.85 +/- 23.9
102549 ncm-et-4 2019-11-04 12:56 01:11:35 1898374 500 19 296 185 -216.85 +/- 25.06
102548 ncm-et-10 2019-11-04 12:56 01:11:51 1951470 500 12 262 226 -190.85 +/- 22.22
102547 ncm-et-13 2019-11-04 12:55 01:07:42 1976857 500 18 276 206 -198.34 +/- 23.61
102546 ncm-et-3 2019-11-04 12:55 01:10:34 1965536 500 21 288 191 -206.98 +/- 24.65
102545 ncm-et-9 2019-11-04 12:52 01:10:43 1968326 500 24 255 221 -173.67 +/- 22.78
102544 ncm-et-9 2019-11-04 11:45 01:06:14 1973738 500 15 290 195 -214.85 +/- 24.29
102543 ncm-et-15 2019-11-04 11:44 01:11:33 1970802 500 20 278 202 -198.34 +/- 23.9
102542 ncm-et-13 2019-11-04 11:44 01:09:30 1972504 500 12 288 200 -215.85 +/- 23.87
102541 ncm-et-3 2019-11-04 11:44 01:09:27 1972191 500 15 279 206 -204.07 +/- 23.55
102540 ncm-et-10 2019-11-04 11:44 01:10:14 1958024 500 17 289 194 -211.87 +/- 24.39
102539 ncm-et-4 2019-11-04 11:44 01:10:45 1974058 500 16 289 195 -212.86 +/- 24.31
31450 ncm-et-7 2018-05-18 18:06 00:26:47 2001576 190 7 111 72 -213.54 +/- 40.33
31449 ncm-et-8 2018-05-18 18:05 00:27:50 2023284 205 11 120 74 -205.86 +/- 39.9
31448 ncm-et-5 2018-05-18 18:05 00:27:57 2024263 202 7 113 82 -202.51 +/- 37.59
31447 ncm-et-13 2018-05-18 18:04 00:28:44 2025245 210 7 109 94 -184.29 +/- 34.79
31446 ncm-et-15 2018-05-18 18:03 00:29:07 2017421 207 8 116 83 -201.07 +/- 37.44
31445 ncm-et-4 2018-05-18 18:03 00:29:34 2010988 222 9 128 85 -207.97 +/- 37.09
31444 ncm-et-11 2018-05-18 18:03 00:29:32 2019534 217 7 124 86 -209.5 +/- 36.72
31443 ncm-et-3 2018-05-18 18:03 00:29:58 2026063 218 7 138 73 -241.32 +/- 40.17
31442 ncm-et-12 2018-05-18 18:03 00:30:02 1943112 211 3 123 85 -224.31 +/- 36.51
31441 ncm-et-14 2018-05-18 18:02 00:30:14 2019208 224 8 122 94 -195.01 +/- 35.02
31440 ncm-et-9 2018-05-18 18:02 00:30:32 2025735 220 7 115 98 -186.66 +/- 34.06
31439 ncm-et-16 2018-05-18 18:02 00:30:31 1993051 222 7 121 94 -197.17 +/- 34.93
31438 ncm-et-6 2018-05-18 18:02 00:31:03 2025244 230 5 148 77 -252.88 +/- 38.99
31437 ncm-et-10 2018-05-18 18:01 00:31:13 2016447 222 8 129 85 -212.39 +/- 37.05
31436 ncm-et-14 2018-05-18 16:53 01:08:07 2018071 500 21 294 185 -212.86 +/- 25.08
31435 ncm-et-11 2018-05-18 16:53 01:08:39 2020184 500 20 277 203 -197.4 +/- 23.84
31434 ncm-et-4 2018-05-18 16:53 01:08:53 1978804 500 12 268 220 -196.45 +/- 22.58
31433 ncm-et-13 2018-05-18 16:53 01:09:36 2024590 500 20 273 207 -193.64 +/- 23.58
31432 ncm-et-5 2018-05-18 16:53 01:10:32 2023121 500 15 282 203 -206.98 +/- 23.74
31431 ncm-et-10 2018-05-18 16:53 01:07:08 2020184 500 21 290 189 -208.93 +/- 24.79
31430 ncm-et-15 2018-05-18 16:53 01:09:17 2019208 500 20 255 225 -177.22 +/- 22.48
31429 ncm-et-16 2018-05-18 16:53 01:07:57 2020347 500 18 288 194 -209.91 +/- 24.41
31428 ncm-et-3 2018-05-18 16:53 01:08:35 2026390 500 18 268 214 -190.85 +/- 23.1
31427 ncm-et-7 2018-05-18 16:53 01:11:44 1896110 500 14 293 193 -218.86 +/- 24.41
31426 ncm-et-8 2018-05-18 16:53 01:10:40 1956391 500 16 289 195 -212.86 +/- 24.31
31425 ncm-et-12 2018-05-18 16:53 01:08:26 2019046 500 13 300 187 -227.04 +/- 24.82
31424 ncm-et-9 2018-05-18 16:53 01:08:04 2023609 500 21 287 192 -206.01 +/- 24.59
31423 ncm-et-6 2018-05-18 16:53 01:07:32 2025735 500 13 286 201 -212.86 +/- 23.83

Commit

Commit ID 457ac26de5e2925c87bdc0169478d138074c50f8
Author Reuven Peleg
Date 2013-09-03 18:11:00 UTC
Rewrite backward pawn detection Use the new backmost_sq() instead of a loop. No functional change.
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