Dev Builds » 20170518-0124

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 06:04:06 2001752 2456 890 94 1472 +116.82 +/- 8.35
ncm-et-4 06:04:02 1996573 2488 884 90 1514 +114.89 +/- 8.18
ncm-et-5 01:53:20 2021170 762 256 32 474 +105.24 +/- 14.59
ncm-et-6 01:53:30 2026964 779 302 16 461 +133.8 +/- 14.76
ncm-et-7 01:53:37 2024676 772 256 24 492 +107.74 +/- 14.07
ncm-et-8 01:53:18 1989740 765 279 14 472 +125.55 +/- 14.36
ncm-et-9 06:03:46 1967308 2368 910 151 1307 +115.43 +/- 9.17
ncm-et-10 06:04:13 1963564 2412 891 74 1447 +122.52 +/- 8.37
ncm-et-11 01:53:38 2016300 775 266 27 482 +110.75 +/- 14.39
ncm-et-12 01:53:11 1972696 755 264 26 465 +113.38 +/- 14.69
ncm-et-13 06:04:01 1987893 2456 883 75 1498 +118.72 +/- 8.18
ncm-et-14 01:53:35 2020591 776 269 28 479 +111.59 +/- 14.49
ncm-et-15 06:04:09 1989132 2436 851 88 1497 +112.61 +/- 8.2
20000 7201 739 12060 +116.43 +/- 2.91

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
57420 ncm-et-9 2018-10-22 02:29 00:15:22 1911294 95 32 6 57 +97.57 +/- 43.33
57419 ncm-et-10 2018-10-22 02:24 00:20:38 1979664 137 41 5 91 +93.49 +/- 32.39
57418 ncm-et-13 2018-10-22 02:18 00:25:53 1991139 174 56 9 109 +96.24 +/- 30.63
57417 ncm-et-15 2018-10-22 02:16 00:27:37 1982477 181 64 6 111 +115.4 +/- 30.16
57416 ncm-et-3 2018-10-22 02:15 00:29:24 1992247 196 56 6 134 +90.63 +/- 26.14
57415 ncm-et-4 2018-10-22 02:14 00:29:42 1988454 217 69 11 137 +95.17 +/- 27.21
57414 ncm-et-9 2018-10-22 01:07 01:20:27 1939066 500 181 45 274 +96.94 +/- 20.25
57413 ncm-et-10 2018-10-22 01:04 01:18:16 1866339 500 183 12 305 +123.81 +/- 18.04
57412 ncm-et-13 2018-10-22 01:01 01:16:35 1933736 500 187 14 299 +125.39 +/- 18.4
57411 ncm-et-4 2018-10-22 01:00 01:13:50 1988927 500 186 18 296 +121.46 +/- 18.67
57410 ncm-et-15 2018-10-22 01:00 01:15:43 1983105 500 168 21 311 +105.25 +/- 18.02
57409 ncm-et-3 2018-10-22 00:59 01:15:04 1987823 500 183 23 294 +115.23 +/- 18.9
57408 ncm-et-9 2018-10-21 23:48 01:17:42 1953281 500 218 37 245 +131.74 +/- 21.61
57407 ncm-et-13 2018-10-21 23:46 01:13:41 1987352 500 184 15 301 +122.24 +/- 18.34
57406 ncm-et-15 2018-10-21 23:46 01:12:54 1951176 500 176 13 311 +117.55 +/- 17.78
57405 ncm-et-3 2018-10-21 23:45 01:12:36 1988297 500 202 23 275 +130.15 +/- 19.85
57404 ncm-et-10 2018-10-21 23:45 01:18:28 1912579 500 188 14 298 +126.18 +/- 18.45
57403 ncm-et-4 2018-10-21 23:44 01:14:27 1991140 500 172 16 312 +112.14 +/- 17.83
57402 ncm-et-9 2018-10-21 22:30 01:16:44 1950704 500 201 32 267 +122.24 +/- 20.42
57401 ncm-et-3 2018-10-21 22:30 01:13:36 1990349 500 186 11 303 +126.97 +/- 18.11
57400 ncm-et-4 2018-10-21 22:30 01:12:43 1988454 500 184 20 296 +118.33 +/- 18.73
57399 ncm-et-10 2018-10-21 22:30 01:13:18 1979661 500 185 17 298 +121.46 +/- 18.55
57398 ncm-et-13 2018-10-21 22:30 01:14:28 1965789 500 171 15 314 +112.14 +/- 17.7
57397 ncm-et-15 2018-10-21 22:30 01:14:18 1980754 500 172 16 312 +112.14 +/- 17.83
9296 ncm-et-3 2018-03-17 14:43 00:38:25 2026063 260 95 10 155 +117.91 +/- 25.83
9295 ncm-et-15 2018-03-17 14:42 00:38:38 2019536 255 104 14 137 +128.13 +/- 28.41
9294 ncm-et-12 2018-03-17 14:42 00:38:33 1927973 255 94 9 152 +120.41 +/- 26.02
9293 ncm-et-5 2018-03-17 14:42 00:39:03 2018242 262 87 12 163 +102.32 +/- 24.98
9292 ncm-et-4 2018-03-17 14:41 00:39:41 2024917 271 90 5 176 +112.77 +/- 23.08
9291 ncm-et-9 2018-03-17 14:41 00:39:57 2024100 273 102 6 165 +127.62 +/- 24.58
9290 ncm-et-7 2018-03-17 14:41 00:40:05 2026554 272 93 8 171 +112.33 +/- 23.99
9289 ncm-et-11 2018-03-17 14:41 00:40:07 2013718 275 82 14 179 +87.73 +/- 23.51
9288 ncm-et-14 2018-03-17 14:41 00:40:25 2020347 276 90 9 177 +105.05 +/- 23.46
9287 ncm-et-10 2018-03-17 14:41 00:40:23 2021816 275 97 8 170 +116.64 +/- 24.2
9286 ncm-et-8 2018-03-17 14:40 00:40:45 1956525 265 107 3 155 +144.08 +/- 25.33
9285 ncm-et-6 2018-03-17 14:40 00:41:00 2026391 279 105 4 170 +131.75 +/- 23.96
9284 ncm-et-13 2018-03-17 14:40 00:41:16 2025244 282 98 7 177 +116.27 +/- 23.49
9283 ncm-et-12 2018-03-17 13:26 01:14:38 2017420 500 170 17 313 +109.83 +/- 17.81
9282 ncm-et-8 2018-03-17 13:26 01:12:33 2022956 500 172 11 317 +116.0 +/- 17.42
9281 ncm-et-4 2018-03-17 13:26 01:13:39 1997551 500 183 20 297 +117.55 +/- 18.68
9280 ncm-et-5 2018-03-17 13:26 01:14:17 2024099 500 169 20 311 +106.78 +/- 17.99
9279 ncm-et-6 2018-03-17 13:26 01:12:30 2027538 500 197 12 291 +134.95 +/- 18.73
9278 ncm-et-3 2018-03-17 13:26 01:15:01 2025736 500 168 21 311 +105.25 +/- 18.02
9277 ncm-et-14 2018-03-17 13:26 01:13:10 2020836 500 179 19 302 +115.23 +/- 18.41
9276 ncm-et-9 2018-03-17 13:26 01:13:34 2025408 500 176 25 299 +108.3 +/- 18.7
9275 ncm-et-7 2018-03-17 13:26 01:13:32 2022798 500 163 16 321 +105.25 +/- 17.39
9274 ncm-et-13 2018-03-17 13:26 01:12:08 2024100 500 187 15 298 +124.6 +/- 18.48
9273 ncm-et-15 2018-03-17 13:26 01:14:59 2017745 500 167 18 315 +106.78 +/- 17.74
9272 ncm-et-10 2018-03-17 13:26 01:13:10 2021325 500 197 18 285 +130.15 +/- 19.22
9271 ncm-et-11 2018-03-17 13:26 01:13:31 2018883 500 184 13 303 +123.81 +/- 18.17

Commit

Commit ID c216dcbe7bfc5e326d260d1b7c1271fb4ffc67c9
Author snicolet
Date 2017-05-18 01:24:43 UTC
Do check analysis later in the game The previous patch has added a fraction of the king danger score to the endgame score of the tapered eval, so it seems natural to perform the king danger computation later in the endgame. With this patch we extend the limit of such check analysis down to the material of Rook+Knight, when we have at least two pieces attacking the opponent king zone. Passed STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 7446 W: 1409 L: 1253 D: 4784 http://tests.stockfishchess.org/tests/view/591c097c0ebc59035df3477c and LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 14234 W: 1946 L: 1781 D: 10507 http://tests.stockfishchess.org/tests/view/591c24f10ebc59035df3478c Bench: 5975183 Closes #1121
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