Dev Builds » 20200826-0519

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 08:37:29 1961951 3320 2446 41 833 +318.54 +/- 11.79
ncm-et-4 08:35:43 1959846 3308 2474 30 804 +329.32 +/- 11.99
ncm-et-9 08:39:01 1968192 3351 2455 31 865 +317.79 +/- 11.55
ncm-et-10 08:34:28 1961557 3335 2493 39 803 +327.05 +/- 12.01
ncm-et-13 08:38:32 1962174 3360 2474 47 839 +317.03 +/- 11.75
ncm-et-15 08:36:16 1965389 3326 2495 46 785 +327.42 +/- 12.16
20000 14837 234 4929 +322.78 +/- 4.84

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
136213 ncm-et-4 2020-08-26 21:40 00:47:47 1964469 308 224 6 78 +306.7 +/- 38.95
136212 ncm-et-3 2020-08-26 21:40 00:48:30 1961688 320 231 5 84 +305.63 +/- 37.47
136211 ncm-et-15 2020-08-26 21:36 00:51:51 1958933 326 244 2 80 +332.03 +/- 38.31
136210 ncm-et-10 2020-08-26 21:35 00:52:40 1958051 335 245 7 83 +308.55 +/- 37.74
136209 ncm-et-9 2020-08-26 21:34 00:53:41 1972965 351 266 5 80 +333.0 +/- 38.47
136208 ncm-et-13 2020-08-26 21:32 00:56:05 1965226 360 261 2 97 +314.95 +/- 34.62
136207 ncm-et-4 2020-08-26 20:21 01:17:47 1967849 500 383 3 114 +346.12 +/- 32.03
136206 ncm-et-3 2020-08-26 20:21 01:17:46 1962150 500 378 9 113 +328.7 +/- 32.27
136205 ncm-et-10 2020-08-26 20:18 01:16:38 1967694 500 379 4 117 +338.04 +/- 31.63
136204 ncm-et-9 2020-08-26 20:16 01:16:42 1971874 500 356 6 138 +301.33 +/- 29.05
136203 ncm-et-15 2020-08-26 20:16 01:19:09 1964770 500 379 10 111 +328.7 +/- 32.56
136202 ncm-et-13 2020-08-26 20:15 01:15:45 1963532 500 368 5 127 +319.72 +/- 30.33
136201 ncm-et-4 2020-08-26 19:04 01:16:43 1961388 500 367 7 126 +315.35 +/- 30.5
136200 ncm-et-3 2020-08-26 19:01 01:18:44 1955472 500 370 7 123 +319.72 +/- 30.88
136199 ncm-et-10 2020-08-26 19:00 01:16:17 1963717 500 367 10 123 +311.06 +/- 30.9
136198 ncm-et-15 2020-08-26 18:58 01:17:23 1965842 500 367 5 128 +318.25 +/- 30.2
136197 ncm-et-13 2020-08-26 18:57 01:16:48 1960614 500 364 9 127 +308.24 +/- 30.4
136196 ncm-et-9 2020-08-26 18:57 01:17:59 1965535 500 376 2 122 +336.46 +/- 30.86
136195 ncm-et-10 2020-08-26 17:43 01:16:24 1960313 500 369 4 127 +322.67 +/- 30.3
136194 ncm-et-4 2020-08-26 17:43 01:20:00 1915452 500 369 2 129 +325.67 +/- 29.96
136193 ncm-et-3 2020-08-26 17:42 01:18:25 1964301 500 356 8 136 +298.62 +/- 29.32
136192 ncm-et-15 2020-08-26 17:40 01:16:29 1966150 500 368 4 128 +321.19 +/- 30.17
136191 ncm-et-13 2020-08-26 17:39 01:17:39 1959388 500 376 8 116 +327.18 +/- 31.84
136190 ncm-et-9 2020-08-26 17:39 01:17:48 1968313 500 370 3 127 +325.67 +/- 30.26
136189 ncm-et-4 2020-08-26 16:24 01:17:23 1966151 500 370 3 127 +325.67 +/- 30.26
136188 ncm-et-3 2020-08-26 16:23 01:17:28 1960617 500 371 4 125 +325.67 +/- 30.55
136187 ncm-et-10 2020-08-26 16:23 01:19:23 1953432 500 385 6 109 +344.48 +/- 32.87
136186 ncm-et-15 2020-08-26 16:21 01:17:53 1973426 500 388 6 106 +349.43 +/- 33.34
136185 ncm-et-13 2020-08-26 16:21 01:16:45 1961232 500 352 6 142 +295.94 +/- 28.61
136184 ncm-et-9 2020-08-26 16:20 01:17:35 1963079 500 358 4 138 +306.84 +/- 28.99
136183 ncm-et-4 2020-08-26 15:06 01:17:11 1970324 500 383 5 112 +342.85 +/- 32.39
136182 ncm-et-10 2020-08-26 15:04 01:17:00 1961853 500 363 5 132 +312.48 +/- 29.71
136181 ncm-et-15 2020-08-26 15:04 01:16:31 1963843 500 374 13 113 +316.8 +/- 32.21
136180 ncm-et-3 2020-08-26 15:03 01:19:06 1960767 500 370 5 125 +322.67 +/- 30.58
136179 ncm-et-13 2020-08-26 15:02 01:17:29 1963533 500 372 10 118 +318.25 +/- 31.56
136178 ncm-et-9 2020-08-26 15:01 01:18:19 1962304 500 361 1 138 +315.35 +/- 28.84
136177 ncm-et-10 2020-08-26 13:47 01:16:06 1965842 500 385 3 112 +349.43 +/- 32.33
136176 ncm-et-4 2020-08-26 13:46 01:18:52 1973289 500 378 4 118 +336.46 +/- 31.49
136175 ncm-et-15 2020-08-26 13:46 01:17:00 1964764 500 375 6 119 +328.7 +/- 31.4
136174 ncm-et-3 2020-08-26 13:44 01:17:30 1968665 500 370 3 127 +325.67 +/- 30.26
136173 ncm-et-13 2020-08-26 13:43 01:18:01 1961698 500 381 7 112 +336.46 +/- 32.42
136172 ncm-et-9 2020-08-26 13:42 01:16:57 1973274 500 368 10 122 +312.48 +/- 31.03

Commit

Commit ID 242a7d9fead561488ca176a4687deef8859918f2
Author VoyagerOne
Date 2020-08-26 05:19:35 UTC
Simplify MCP in QS Simplify moveCount pruning in QS by removing depth dependency. STC LLR: 2.94 (-2.94,2.94) {-1.25,0.25} Total: 42960 W: 4741 L: 4661 D: 33558 Ptnml(0-2): 218, 3574, 13804, 3678, 206 https://tests.stockfishchess.org/tests/view/5f42e3f75089a564a10d8493 LTC LLR: 2.94 (-2.94,2.94) {-0.75,0.25} Total: 66672 W: 3563 L: 3508 D: 59601 Ptnml(0-2): 71, 3064, 26996, 3149, 56 https://tests.stockfishchess.org/tests/view/5f4353285089a564a10d84d0 closes https://github.com/official-stockfish/Stockfish/pull/3067 Bench: 4074430
Copyright 2011–2024 Next Chess Move LLC