Dev Builds » 20190420-0634

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 08:35:18 1970032 3327 1934 74 1319 +219.39 +/- 9.27
ncm-et-4 08:31:52 1963913 3294 1964 68 1262 +227.86 +/- 9.49
ncm-et-9 08:35:33 1973103 3343 1943 69 1331 +220.16 +/- 9.21
ncm-et-10 08:36:38 1961601 3292 1886 66 1340 +216.27 +/- 9.17
ncm-et-13 08:37:41 1975160 3372 1970 76 1326 +220.72 +/- 9.25
ncm-et-15 08:36:56 1969849 3372 1998 77 1297 +224.81 +/- 9.37
20000 11695 430 7875 +221.52 +/- 3.79

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
78500 ncm-et-4 2019-04-21 02:51 00:44:58 1959287 294 171 7 116 +218.77 +/- 31.44
78499 ncm-et-10 2019-04-21 02:51 00:45:28 1957705 292 174 6 112 +227.73 +/- 32.0
78498 ncm-et-3 2019-04-21 02:47 00:49:42 1960001 327 186 6 135 +215.08 +/- 28.93
78497 ncm-et-9 2019-04-21 02:43 00:53:55 1962921 343 206 7 130 +230.25 +/- 29.7
78496 ncm-et-13 2019-04-21 02:40 00:56:21 1975759 372 221 11 140 +222.16 +/- 28.75
78495 ncm-et-15 2019-04-21 02:39 00:57:08 1968936 372 228 9 135 +234.76 +/- 29.26
78494 ncm-et-4 2019-04-21 01:34 01:16:29 1964303 500 288 10 202 +217.85 +/- 23.68
78493 ncm-et-10 2019-04-21 01:31 01:19:20 1958172 500 290 10 200 +219.87 +/- 23.82
78492 ncm-et-3 2019-04-21 01:27 01:18:41 1980673 500 269 11 220 +198.34 +/- 22.55
78491 ncm-et-9 2019-04-21 01:25 01:16:37 1974541 500 297 8 195 +229.12 +/- 24.1
78490 ncm-et-13 2019-04-21 01:23 01:16:07 1976718 500 290 15 195 +214.85 +/- 24.29
78489 ncm-et-15 2019-04-21 01:20 01:18:15 1970639 500 293 13 194 +219.87 +/- 24.31
78488 ncm-et-4 2019-04-21 00:13 01:19:45 1956887 500 316 12 172 +245.2 +/- 25.95
78487 ncm-et-3 2019-04-21 00:09 01:16:27 1965226 500 306 13 181 +233.32 +/- 25.26
78486 ncm-et-10 2019-04-21 00:09 01:20:08 1957706 500 267 9 224 +198.34 +/- 22.24
78485 ncm-et-9 2019-04-21 00:07 01:16:32 1966615 500 272 10 218 +202.15 +/- 22.64
78484 ncm-et-13 2019-04-21 00:05 01:16:41 1979510 500 297 9 194 +228.08 +/- 24.2
78483 ncm-et-15 2019-04-21 00:02 01:16:40 1964302 500 308 14 178 +234.38 +/- 25.51
78482 ncm-et-4 2019-04-20 22:54 01:17:53 1966307 500 301 14 185 +227.04 +/- 24.98
78481 ncm-et-3 2019-04-20 22:51 01:17:39 1967849 500 297 18 185 +218.86 +/- 25.05
78480 ncm-et-10 2019-04-20 22:50 01:18:33 1954962 500 287 12 201 +214.85 +/- 23.8
78479 ncm-et-9 2019-04-20 22:48 01:17:41 1961876 500 291 12 197 +218.86 +/- 24.08
78478 ncm-et-13 2019-04-20 22:46 01:18:22 1965542 500 272 6 222 +206.01 +/- 22.25
78477 ncm-et-15 2019-04-20 22:45 01:16:11 1961998 500 297 10 193 +227.04 +/- 24.3
78476 ncm-et-4 2019-04-20 21:35 01:17:54 1963533 500 295 12 193 +222.92 +/- 24.36
78475 ncm-et-3 2019-04-20 21:34 01:16:05 1963385 500 298 8 194 +230.16 +/- 24.17
78474 ncm-et-10 2019-04-20 21:32 01:16:57 1975551 500 295 11 194 +223.94 +/- 24.26
78473 ncm-et-9 2019-04-20 21:31 01:16:56 1971411 500 290 10 200 +219.87 +/- 23.82
78472 ncm-et-13 2019-04-20 21:28 01:16:58 1989942 500 288 13 199 +214.85 +/- 23.97
78471 ncm-et-15 2019-04-20 21:28 01:16:15 1972059 500 300 6 194 +234.38 +/- 24.1
78470 ncm-et-4 2019-04-20 20:17 01:16:55 1962000 500 295 6 199 +229.12 +/- 23.74
78469 ncm-et-3 2019-04-20 20:14 01:18:52 1974897 500 281 12 207 +208.93 +/- 23.41
78468 ncm-et-9 2019-04-20 20:12 01:17:07 1982531 500 289 13 198 +215.85 +/- 24.03
78467 ncm-et-10 2019-04-20 20:12 01:18:45 1963396 500 287 9 204 +217.85 +/- 23.51
78466 ncm-et-13 2019-04-20 20:10 01:16:14 1968780 500 318 12 170 +247.41 +/- 26.12
78465 ncm-et-15 2019-04-20 20:10 01:16:14 1969250 500 277 15 208 +202.15 +/- 23.42
78464 ncm-et-4 2019-04-20 18:58 01:17:58 1975077 500 298 7 195 +231.21 +/- 24.06
78463 ncm-et-3 2019-04-20 18:55 01:17:52 1978195 500 297 6 197 +231.21 +/- 23.88
78462 ncm-et-9 2019-04-20 18:55 01:16:45 1991827 500 298 9 193 +229.12 +/- 24.27
78461 ncm-et-10 2019-04-20 18:53 01:17:27 1963720 500 286 9 205 +216.85 +/- 23.45
78460 ncm-et-15 2019-04-20 18:53 01:16:13 1981760 500 295 10 195 +224.97 +/- 24.16
78459 ncm-et-13 2019-04-20 18:52 01:16:58 1969872 500 284 10 206 +213.85 +/- 23.41

Commit

Commit ID a858b5a84e8702390adee4388034c57570e65fee
Author protonspring
Date 2019-04-20 06:34:14 UTC
Remove DistanceRing #2107 Remove the DistanceRing array. This reduces the memory footprint by about 4kb. http://tests.stockfishchess.org/tests/view/5cba35350ebc5925cf020d7f LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 101421 W: 22491 L: 22528 D: 56402 No functional change.
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