Dev Builds » 20130923-0559

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 05:39:48 1988657 2379 85 1293 1001 -194.47 +/- 10.67
ncm-et-4 05:39:54 1967277 2363 82 1234 1047 -185.11 +/- 10.39
ncm-et-5 01:41:10 2020274 716 38 400 278 -193.45 +/- 20.44
ncm-et-6 01:41:04 2024917 717 20 381 316 -192.47 +/- 18.87
ncm-et-7 01:41:20 1962642 690 31 369 290 -186.18 +/- 19.92
ncm-et-8 01:41:17 2004137 711 23 364 324 -181.53 +/- 18.62
ncm-et-9 05:39:47 1989867 2369 95 1264 1010 -187.83 +/- 10.63
ncm-et-10 05:40:05 1982917 2399 95 1294 1010 -190.75 +/- 10.64
ncm-et-11 01:41:20 2017665 721 27 395 299 -195.7 +/- 19.58
ncm-et-12 01:41:05 2019619 719 25 397 297 -199.0 +/- 19.63
ncm-et-13 05:39:58 1988710 2405 97 1295 1013 -189.98 +/- 10.63
ncm-et-14 01:41:03 2018557 709 20 393 296 -203.16 +/- 19.59
ncm-et-15 05:39:51 1985509 2375 95 1276 1004 -189.58 +/- 10.67
ncm-et-16 01:40:50 2004315 727 23 405 299 -202.84 +/- 19.54
20000 756 10760 8484 -190.94 +/- 3.66

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
101602 ncm-et-9 2019-10-28 12:59 00:22:20 1974999 154 2 79 73 -190.85 +/- 38.71
101601 ncm-et-15 2019-10-28 12:59 00:22:41 1967855 157 6 82 69 -183.55 +/- 40.86
101600 ncm-et-3 2019-10-28 12:59 00:22:54 1971107 158 4 75 79 -168.13 +/- 37.29
101599 ncm-et-4 2019-10-28 12:57 00:24:39 1909245 161 3 93 65 -219.37 +/- 41.98
101598 ncm-et-13 2019-10-28 12:56 00:25:59 1969862 183 6 89 88 -169.95 +/- 35.68
101597 ncm-et-10 2019-10-28 12:55 00:26:50 1964464 187 9 102 76 -189.61 +/- 39.22
101596 ncm-et-3 2019-10-28 11:46 01:12:00 1969886 500 24 286 190 -202.15 +/- 24.75
101595 ncm-et-13 2019-10-28 11:45 01:09:45 1971581 500 20 263 217 -184.42 +/- 22.95
101594 ncm-et-4 2019-10-28 11:45 01:11:03 1964794 500 15 281 204 -206.01 +/- 23.68
101593 ncm-et-9 2019-10-28 11:45 01:13:31 1973426 500 19 265 216 -187.16 +/- 23.0
101592 ncm-et-15 2019-10-28 11:45 01:13:31 1967547 500 27 265 208 -179.9 +/- 23.6
101591 ncm-et-10 2019-10-28 11:43 01:10:43 1961855 500 24 277 199 -193.64 +/- 24.15
101590 ncm-et-3 2019-10-28 10:34 01:10:42 1966927 500 20 276 204 -196.45 +/- 23.77
101589 ncm-et-4 2019-10-28 10:34 01:10:04 1970336 500 24 248 228 -167.53 +/- 22.37
101588 ncm-et-13 2019-10-28 10:33 01:10:45 1971903 500 17 285 198 -207.95 +/- 24.12
101587 ncm-et-9 2019-10-28 10:33 01:11:04 1972664 500 21 275 204 -194.57 +/- 23.79
101586 ncm-et-15 2019-10-28 10:32 01:11:27 1965256 500 21 266 213 -186.25 +/- 23.22
101585 ncm-et-10 2019-10-28 10:31 01:11:46 1960019 500 13 262 225 -189.92 +/- 22.31
101584 ncm-et-13 2019-10-28 09:20 01:12:12 1969243 500 25 259 216 -176.33 +/- 23.09
101583 ncm-et-10 2019-10-28 09:20 01:09:26 1969653 500 20 263 217 -184.42 +/- 22.95
101582 ncm-et-9 2019-10-28 09:20 01:11:39 1966309 500 18 264 218 -187.16 +/- 22.85
101581 ncm-et-4 2019-10-28 09:20 01:12:53 1970051 500 17 252 231 -177.22 +/- 22.06
101580 ncm-et-3 2019-10-28 09:20 01:13:00 1971572 500 16 266 218 -190.85 +/- 22.81
101579 ncm-et-15 2019-10-28 09:20 01:11:09 1975606 500 22 272 206 -190.85 +/- 23.67
30694 ncm-et-7 2018-05-16 20:05 00:27:29 2000081 190 8 100 82 -183.61 +/- 37.54
30693 ncm-et-4 2018-05-16 20:03 00:28:54 2012933 202 5 107 90 -193.15 +/- 35.41
30692 ncm-et-8 2018-05-16 20:03 00:29:26 2021488 211 6 111 94 -189.75 +/- 34.72
30691 ncm-et-15 2018-05-16 20:03 00:29:26 2018395 218 9 108 101 -170.2 +/- 33.57
30690 ncm-et-10 2018-05-16 20:02 00:30:12 2020841 212 10 117 85 -193.04 +/- 37.07
30689 ncm-et-6 2018-05-16 20:02 00:30:01 2024917 217 8 123 86 -205.02 +/- 36.77
30688 ncm-et-9 2018-05-16 20:02 00:30:06 2026228 215 11 111 93 -175.05 +/- 35.31
30687 ncm-et-14 2018-05-16 20:02 00:30:10 2018233 209 6 116 87 -203.26 +/- 36.32
30686 ncm-et-12 2018-05-16 20:02 00:30:35 2021814 219 6 119 94 -198.33 +/- 34.82
30685 ncm-et-5 2018-05-16 20:02 00:30:40 2018083 216 9 118 89 -193.0 +/- 36.12
30684 ncm-et-13 2018-05-16 20:01 00:31:16 2023773 222 7 128 87 -212.39 +/- 36.51
30683 ncm-et-3 2018-05-16 20:01 00:31:30 2027046 221 5 134 82 -232.11 +/- 37.6
30682 ncm-et-16 2018-05-16 20:01 00:31:16 1988934 227 7 122 98 -193.92 +/- 34.14
30681 ncm-et-11 2018-05-16 20:01 00:31:50 2015798 221 10 130 81 -211.37 +/- 38.09
30680 ncm-et-16 2018-05-16 18:50 01:09:34 2019696 500 16 283 201 -206.98 +/- 23.9
30679 ncm-et-15 2018-05-16 18:50 01:11:37 2018398 500 10 283 207 -212.86 +/- 23.35
30678 ncm-et-14 2018-05-16 18:50 01:10:53 2018882 500 14 277 209 -203.11 +/- 23.33
30677 ncm-et-3 2018-05-16 18:50 01:09:42 2025408 500 16 256 228 -181.7 +/- 22.21
30676 ncm-et-12 2018-05-16 18:50 01:10:30 2017424 500 19 278 203 -199.29 +/- 23.82
30675 ncm-et-6 2018-05-16 18:50 01:11:03 2024917 500 12 258 230 -187.16 +/- 21.98
30674 ncm-et-8 2018-05-16 18:50 01:11:51 1986786 500 17 253 230 -178.11 +/- 22.12
30673 ncm-et-7 2018-05-16 18:50 01:13:51 1925203 500 23 269 208 -187.16 +/- 23.56
30672 ncm-et-4 2018-05-16 18:50 01:12:21 1976306 500 18 253 229 -177.22 +/- 22.2
30671 ncm-et-5 2018-05-16 18:50 01:10:30 2022466 500 29 282 189 -193.64 +/- 24.84
30670 ncm-et-9 2018-05-16 18:50 01:11:07 2025576 500 24 270 206 -187.16 +/- 23.7
30669 ncm-et-13 2018-05-16 18:50 01:10:01 2025900 500 22 271 207 -189.92 +/- 23.61
30668 ncm-et-10 2018-05-16 18:50 01:11:08 2020673 500 19 273 208 -194.57 +/- 23.5
30667 ncm-et-11 2018-05-16 18:50 01:09:30 2019533 500 17 265 218 -189.0 +/- 22.83

Commit

Commit ID 84906b83ec26f5065dc5b4262efe3d6354f3ec06
Author Marco Costalba
Date 2013-09-23 05:59:51 UTC
Final time management setup This is an even safer setup proposed and tested by Alexandre Meirelles. Regression testing of 40K games at 10+0.05 show result is stable both against current master: ELO: -0.29 +-2.2 (95%) LOS: 39.7% Total: 40000 W: 8010 L: 8043 D: 23947 and again original master (the one with smallest time parameters): ELO: 1.71 +-2.2 (95%) LOS: 93.8% Total: 40000 W: 8325 L: 8128 D: 23547 Alexandre verified with LittleBlitzer time losses are greately reduced with this setup: Games Completed = 2100 of 3000 (Avg game length = 35.745 sec) Settings = RR/128MB/15000ms+50ms/M 1000cp for 12 moves, D 150 moves/ Time = 39200 sec elapsed, 16800 sec remaining 1. Stockfish 190913 1091.5/2100 803-720-577 (L: m=313 t=1 i=0 a=406) (D: r=278 i=91 f=136 s=8 a=64) (tpm=212.5 d=14.75 nps=925427) 2. Houdini 2.0 w32 1008.5/2100 720-803-577 (L: m=250 t=299 i=0 a=254) (D: r=278 i=91 f=136 s=8 a=64) (tpm=204.1 d=12.04 nps=1326351) No functional change.
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