Dev Builds » 20181108-1534

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 08:45:40 1966376 3384 1868 72 1444 +205.39 +/- 8.8
ncm-et-4 08:46:31 1965383 3385 1851 77 1457 +202.19 +/- 8.77
ncm-et-9 08:47:10 1777857 2998 1654 159 1185 +190.23 +/- 9.88
ncm-et-10 08:46:38 1971533 3423 1897 58 1468 +208.56 +/- 8.7
ncm-et-13 08:45:21 1973290 3403 1819 82 1502 +195.72 +/- 8.62
ncm-et-15 08:46:42 1965217 3407 1899 68 1440 +208.64 +/- 8.81
20000 10988 516 8496 +201.96 +/- 3.64

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
58537 ncm-et-3 2018-11-09 12:28 00:01:12 1966150 5 3 0 2 +240.65 +/- 570.11
58536 ncm-et-13 2018-11-09 12:02 00:27:01 1969088 169 87 6 76 +181.38 +/- 38.77
58535 ncm-et-4 2018-11-09 11:29 00:59:48 1967077 385 209 7 169 +202.47 +/- 25.68
58534 ncm-et-15 2018-11-09 11:27 01:01:49 1968033 407 232 9 166 +213.81 +/- 26.15
58533 ncm-et-10 2018-11-09 11:25 01:04:25 1970881 423 242 5 176 +220.01 +/- 25.16
58532 ncm-et-3 2018-11-09 11:11 01:15:37 1964002 500 278 9 213 +208.93 +/- 22.92
58531 ncm-et-9 2018-11-09 11:02 01:27:29 1754629 498 270 37 191 +176.27 +/- 24.7
58530 ncm-et-13 2018-11-09 10:43 01:18:32 1975313 500 274 11 215 +203.11 +/- 22.86
58529 ncm-et-4 2018-11-09 10:11 01:16:55 1964304 500 264 9 227 +195.51 +/- 22.06
58528 ncm-et-15 2018-11-09 10:09 01:17:04 1956482 500 267 16 217 +191.78 +/- 22.87
58527 ncm-et-10 2018-11-09 10:07 01:16:34 1959541 500 269 6 225 +203.11 +/- 22.07
58526 ncm-et-3 2018-11-09 09:53 01:17:34 1966154 500 268 13 219 +195.51 +/- 22.67
58525 ncm-et-9 2018-11-09 09:34 01:26:28 1766599 500 273 18 209 +195.51 +/- 23.42
58524 ncm-et-13 2018-11-09 09:25 01:16:48 1976382 500 260 15 225 +186.25 +/- 22.36
58523 ncm-et-4 2018-11-09 08:52 01:18:00 1963839 500 285 16 199 +208.93 +/- 24.03
58522 ncm-et-15 2018-11-09 08:51 01:17:14 1966784 500 263 10 227 +193.64 +/- 22.09
58521 ncm-et-10 2018-11-09 08:49 01:17:19 1972092 500 283 12 205 +210.89 +/- 23.54
58520 ncm-et-3 2018-11-09 08:34 01:17:39 1965226 500 281 6 213 +214.85 +/- 22.81
58519 ncm-et-13 2018-11-09 08:07 01:17:17 1974379 500 260 6 234 +194.57 +/- 21.53
58518 ncm-et-9 2018-11-09 08:06 01:26:48 1800364 500 292 19 189 +212.86 +/- 24.77
58517 ncm-et-3 2018-11-09 07:35 00:58:29 1966617 379 207 6 166 +205.2 +/- 25.87
58516 ncm-et-4 2018-11-09 07:34 01:17:42 1976205 500 255 7 238 +189.0 +/- 21.34
58515 ncm-et-15 2018-11-09 07:31 01:18:50 1964019 500 287 10 203 +216.85 +/- 23.61
58514 ncm-et-10 2018-11-09 07:31 01:16:47 1969293 500 277 9 214 +207.95 +/- 22.86
58513 ncm-et-13 2018-11-09 06:49 01:16:06 1973431 500 274 15 211 +199.29 +/- 23.22
58512 ncm-et-9 2018-11-09 06:36 01:28:43 1798692 500 280 25 195 +195.51 +/- 24.42
58511 ncm-et-3 2018-11-09 06:16 01:17:40 1964609 500 281 15 204 +206.01 +/- 23.68
58510 ncm-et-15 2018-11-09 06:14 01:16:30 1961997 500 278 9 213 +208.93 +/- 22.92
58509 ncm-et-10 2018-11-09 06:12 01:17:33 1975665 500 276 11 213 +205.04 +/- 22.99
58508 ncm-et-4 2018-11-09 06:12 01:20:35 1935759 500 277 10 213 +206.98 +/- 22.96
58507 ncm-et-13 2018-11-09 05:32 01:16:45 1965078 500 282 14 204 +207.95 +/- 23.65
58506 ncm-et-9 2018-11-09 05:06 01:29:18 1764876 500 240 42 218 +145.54 +/- 23.1
58505 ncm-et-15 2018-11-09 04:56 01:16:27 1978135 500 294 8 198 +226.0 +/- 23.89
58504 ncm-et-3 2018-11-09 04:56 01:19:06 1965071 500 265 9 226 +196.45 +/- 22.12
58503 ncm-et-10 2018-11-09 04:54 01:17:21 1978978 500 266 9 225 +197.4 +/- 22.18
58502 ncm-et-4 2018-11-09 04:54 01:17:06 1964609 500 281 10 209 +210.89 +/- 23.22
58501 ncm-et-13 2018-11-09 04:14 01:16:43 1972964 500 264 9 227 +195.51 +/- 22.06
58500 ncm-et-13 2018-11-09 03:37 00:36:09 1979685 234 118 6 110 +181.09 +/- 31.82
58499 ncm-et-9 2018-11-09 03:36 01:28:24 1781982 500 299 18 183 +220.88 +/- 25.19
58498 ncm-et-10 2018-11-09 03:36 01:16:39 1974284 500 284 6 210 +217.85 +/- 23.01
58497 ncm-et-4 2018-11-09 03:36 01:16:25 1985890 500 280 18 202 +202.15 +/- 23.87
58496 ncm-et-15 2018-11-09 03:36 01:18:48 1961075 500 278 6 216 +211.87 +/- 22.62
58495 ncm-et-3 2018-11-09 03:36 01:18:23 1973184 500 285 14 201 +210.89 +/- 23.85

Commit

Commit ID cd732c080b256b5cef64ad0ca2077c413788795f
Author SFisGOD
Date 2018-11-08 15:34:10 UTC
Pawn and Piece Values Tuned at LTC Failed STC LLR: -2.96 (-2.94,2.94) [0.00,4.00] Total: 27487 W: 5846 L: 5903 D: 15738 http://tests.stockfishchess.org/tests/view/5be1d3190ebc595e0ae2e5b8 Passed 1st LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 38503 W: 6270 L: 5999 D: 26234 http://tests.stockfishchess.org/tests/view/5be1f5ef0ebc595e0ae2e750 Passed 2nd LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 34016 W: 5584 L: 5326 D: 23106 http://tests.stockfishchess.org/tests/view/5be2a1970ebc595e0ae2f1b4 This pull request lead to an interesting discussion about testing methodology for Stockfish: https://github.com/official-stockfish/Stockfish/pull/1804 Bench: 3647775
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