Dev Builds » 20230619-1937

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 10:47:39 1954637 3799 3260 1 538 +446.52 +/- 14.67
ncm-et-4 10:47:35 1954467 3840 3293 5 542 +444.41 +/- 14.63
ncm-et-9 10:47:41 1956502 3799 3237 7 555 +436.71 +/- 14.46
ncm-et-10 03:26:42 1955106 947 823 0 124 +461.82 +/- 30.76
ncm-et-13 10:47:43 1952693 3809 3279 4 526 +449.09 +/- 14.85
ncm-et-15 10:47:44 1952786 3806 3266 3 537 +445.82 +/- 14.69
20000 17158 20 2822 +445.26 +/- 6.4

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
193876 ncm-et-10 2023-06-22 05:51 00:00:00 1964000 0 0 0 0 -0.0 +/- 1199.83
193875 ncm-et-10 2023-06-22 05:45 00:01:19 1962628 7 7 0 0 +1199.83 +/- 201.74
193874 ncm-et-10 2023-06-22 05:40 00:02:02 1905396 8 7 0 1 +470.09 +/- 466.68
193873 ncm-et-10 2023-06-22 05:34 00:02:16 1965084 9 6 0 3 +279.47 +/- 313.13
193872 ncm-et-10 2023-06-22 05:28 00:01:31 1965912 8 5 0 3 +254.61 +/- 287.37
193865 ncm-et-10 2023-06-22 05:22 00:02:13 1967421 8 7 0 1 +470.09 +/- 466.68
193864 ncm-et-10 2023-06-22 05:17 00:02:06 1957705 8 6 0 2 +337.87 +/- 515.83
193863 ncm-et-10 2023-06-22 05:11 00:01:48 1945430 8 8 0 0 +1199.83 +/- 190.04
193862 ncm-et-10 2023-06-22 05:06 00:01:57 1963243 8 8 0 0 +1199.83 +/- 190.04
193861 ncm-et-3 2023-06-22 05:01 00:50:45 1944133 299 259 0 40 +457.82 +/- 55.16
193860 ncm-et-9 2023-06-22 05:00 00:51:49 1952644 299 258 0 41 +453.22 +/- 54.43
193859 ncm-et-13 2023-06-22 05:00 00:51:39 1963545 309 267 2 40 +446.18 +/- 55.28
193858 ncm-et-15 2023-06-22 05:00 00:51:47 1939982 306 269 1 36 +471.65 +/- 58.51
193857 ncm-et-10 2023-06-22 05:00 00:02:01 1954963 8 7 0 1 +470.09 +/- 466.68
193856 ncm-et-4 2023-06-22 04:56 00:56:12 1965734 340 284 0 56 +418.79 +/- 46.14
193855 ncm-et-10 2023-06-22 04:54 00:02:19 1933400 9 8 0 1 +491.83 +/- 454.92
193854 ncm-et-10 2023-06-22 04:48 00:02:25 1945127 12 11 0 1 +544.34 +/- 426.92
193853 ncm-et-10 2023-06-22 04:43 00:02:15 1956940 10 7 0 3 +301.22 +/- 341.95
193852 ncm-et-10 2023-06-22 04:37 00:02:20 1949153 10 8 0 2 +381.52 +/- 492.07
193851 ncm-et-10 2023-06-22 04:31 00:02:13 1939464 8 7 0 1 +470.09 +/- 466.68
193848 ncm-et-10 2023-06-22 04:25 00:01:45 1931715 8 6 0 2 +337.87 +/- 515.83
193844 ncm-et-10 2023-06-22 04:19 00:02:25 1946613 10 10 0 0 +1199.83 +/- 170.51
193842 ncm-et-10 2023-06-22 04:13 00:02:27 1946911 11 10 0 1 +528.54 +/- 435.29
193841 ncm-et-10 2023-06-22 04:08 00:02:13 1933844 10 9 0 1 +511.15 +/- 444.55
193840 ncm-et-10 2023-06-22 04:02 00:02:20 1949190 10 9 0 1 +511.15 +/- 444.55
193839 ncm-et-10 2023-06-22 03:56 00:02:28 1956033 10 8 0 2 +381.52 +/- 492.07
193838 ncm-et-10 2023-06-22 03:50 00:02:25 1964002 11 10 0 1 +528.54 +/- 435.29
193837 ncm-et-10 2023-06-22 03:44 00:02:17 1979601 10 9 0 1 +511.15 +/- 444.55
193836 ncm-et-10 2023-06-22 03:39 00:02:23 1959244 9 7 0 2 +361.06 +/- 503.16
193835 ncm-et-3 2023-06-22 03:36 01:24:55 1960499 500 434 1 65 +457.52 +/- 42.89
193834 ncm-et-13 2023-06-22 03:34 01:25:02 1952224 500 426 0 74 +438.95 +/- 40.01
193833 ncm-et-9 2023-06-22 03:34 01:25:23 1955733 500 437 0 63 +468.95 +/- 43.54
193832 ncm-et-15 2023-06-22 03:34 01:25:32 1945175 500 419 0 81 +421.93 +/- 38.15
193831 ncm-et-10 2023-06-22 03:33 00:02:08 1939169 8 6 0 2 +337.87 +/- 515.83
193830 ncm-et-4 2023-06-22 03:30 01:25:03 1942903 500 429 2 69 +441.5 +/- 41.61
193829 ncm-et-10 2023-06-22 03:27 00:02:14 1953461 10 10 0 0 +1199.83 +/- 170.51
193828 ncm-et-10 2023-06-22 03:21 00:02:03 1953587 8 7 0 1 +470.09 +/- 466.68
193827 ncm-et-10 2023-06-22 03:15 00:01:30 1947466 7 7 0 0 +1199.83 +/- 201.74
193826 ncm-et-10 2023-06-22 03:09 00:02:06 1955597 9 8 0 1 +491.83 +/- 454.92
193825 ncm-et-10 2023-06-22 03:04 00:02:17 1949332 11 11 0 0 +1199.83 +/- 162.17
193824 ncm-et-10 2023-06-22 02:57 00:02:40 1959850 14 12 0 2 +445.4 +/- 457.95
193818 ncm-et-10 2023-06-22 02:52 00:02:05 1967244 8 7 0 1 +470.09 +/- 466.68
193816 ncm-et-10 2023-06-22 02:46 00:02:03 1957552 8 7 0 1 +470.09 +/- 466.68
193815 ncm-et-10 2023-06-22 02:41 00:02:06 1954348 9 9 0 0 +1199.83 +/- 179.72
193814 ncm-et-10 2023-06-22 02:35 00:01:29 1947097 7 5 0 2 +311.09 +/- 530.6
193813 ncm-et-10 2023-06-22 02:30 00:01:26 1961381 7 6 0 1 +445.23 +/- 480.27
193812 ncm-et-10 2023-06-22 02:24 00:01:57 1963948 9 5 0 4 +217.54 +/- 198.33
193811 ncm-et-10 2023-06-22 02:18 00:01:24 1962458 7 7 0 0 +1199.83 +/- 201.74
193810 ncm-et-10 2023-06-22 02:13 00:02:05 1959404 10 8 0 2 +381.52 +/- 492.07
193809 ncm-et-3 2023-06-22 02:11 01:23:30 1959410 500 435 0 65 +463.15 +/- 42.83
193808 ncm-et-13 2023-06-22 02:10 01:23:47 1955019 500 432 0 68 +454.76 +/- 41.82
193807 ncm-et-9 2023-06-22 02:09 01:24:26 1967766 500 422 0 78 +429.05 +/- 38.92
193806 ncm-et-15 2023-06-22 02:08 01:25:14 1950068 500 428 1 71 +441.5 +/- 40.95
193805 ncm-et-10 2023-06-22 02:07 00:01:47 1955416 8 6 0 2 +337.87 +/- 515.83
193804 ncm-et-4 2023-06-22 02:04 01:25:26 1948763 500 428 0 72 +444.08 +/- 40.59
193803 ncm-et-10 2023-06-22 02:02 00:01:22 1954963 7 7 0 0 +1199.83 +/- 201.74
193802 ncm-et-10 2023-06-22 01:56 00:02:06 1955722 11 10 0 1 +528.54 +/- 435.29
193801 ncm-et-10 2023-06-22 01:50 00:01:27 1957409 7 6 0 1 +445.23 +/- 480.27
193800 ncm-et-10 2023-06-22 01:45 00:01:49 1963833 8 7 0 1 +470.09 +/- 466.68
193799 ncm-et-10 2023-06-22 01:39 00:01:30 1955120 7 5 0 2 +311.09 +/- 530.6
193798 ncm-et-10 2023-06-22 01:34 00:01:27 1945103 7 7 0 0 +1199.83 +/- 201.74
193797 ncm-et-10 2023-06-22 01:28 00:01:54 1970345 9 9 0 0 +1199.83 +/- 179.72
193794 ncm-et-10 2023-06-22 01:23 00:01:27 1956185 7 6 0 1 +445.23 +/- 480.27
193789 ncm-et-10 2023-06-22 01:18 00:01:35 1949135 9 7 0 2 +361.06 +/- 503.16
193788 ncm-et-10 2023-06-22 01:12 00:02:00 1964001 9 5 0 4 +217.54 +/- 198.33
193787 ncm-et-10 2023-06-22 01:07 00:01:33 1949365 8 6 0 2 +337.87 +/- 515.83
193786 ncm-et-10 2023-06-22 01:01 00:02:04 1970087 11 10 0 1 +528.54 +/- 435.29
193785 ncm-et-10 2023-06-22 00:56 00:02:01 1954119 8 7 0 1 +470.09 +/- 466.68
193784 ncm-et-10 2023-06-22 00:50 00:02:00 1952685 8 7 0 1 +470.09 +/- 466.68
193783 ncm-et-3 2023-06-22 00:46 01:25:02 1960155 500 420 0 80 +424.27 +/- 38.4
193782 ncm-et-10 2023-06-22 00:45 00:01:26 1949504 7 7 0 0 +1199.83 +/- 201.74
193781 ncm-et-13 2023-06-22 00:44 01:25:50 1953205 500 421 0 79 +426.65 +/- 38.66
193780 ncm-et-9 2023-06-22 00:42 01:26:07 1953186 500 424 2 74 +429.05 +/- 40.11
193779 ncm-et-15 2023-06-22 00:42 01:25:05 1956178 500 433 0 67 +457.52 +/- 42.15
193778 ncm-et-4 2023-06-22 00:41 01:21:39 1962613 500 424 1 75 +431.48 +/- 39.8
193777 ncm-et-10 2023-06-22 00:39 00:01:51 1962158 8 7 0 1 +470.09 +/- 466.68
193776 ncm-et-10 2023-06-22 00:34 00:02:10 1948000 8 7 0 1 +470.09 +/- 466.68
193775 ncm-et-10 2023-06-22 00:28 00:01:34 1958323 7 7 0 0 +1199.83 +/- 201.74
193774 ncm-et-10 2023-06-22 00:23 00:01:56 1946025 9 9 0 0 +1199.83 +/- 179.72
193773 ncm-et-10 2023-06-22 00:17 00:01:22 1951764 7 7 0 0 +1199.83 +/- 201.74
193772 ncm-et-10 2023-06-22 00:12 00:01:57 1966639 8 8 0 0 +1199.83 +/- 190.04
193771 ncm-et-10 2023-06-22 00:07 00:01:20 1959849 7 6 0 1 +445.23 +/- 480.27
193770 ncm-et-10 2023-06-22 00:01 00:01:32 1943608 7 7 0 0 +1199.83 +/- 201.74
193768 ncm-et-10 2023-06-21 23:56 00:01:42 1980151 8 7 0 1 +470.09 +/- 466.68
193762 ncm-et-10 2023-06-21 23:50 00:01:38 1953303 7 7 0 0 +1199.83 +/- 201.74
193761 ncm-et-10 2023-06-21 23:45 00:01:19 1961254 7 7 0 0 +1199.83 +/- 201.74
193760 ncm-et-10 2023-06-21 23:40 00:01:37 1959695 7 7 0 0 +1199.83 +/- 201.74
193759 ncm-et-10 2023-06-21 23:34 00:01:23 1973118 7 6 0 1 +445.23 +/- 480.27
193758 ncm-et-10 2023-06-21 23:29 00:01:31 1944577 7 6 0 1 +445.23 +/- 480.27
193757 ncm-et-10 2023-06-21 23:24 00:01:38 1961382 7 7 0 0 +1199.83 +/- 201.74
193756 ncm-et-3 2023-06-21 23:19 01:25:38 1941574 500 430 0 70 +449.35 +/- 41.19
193755 ncm-et-10 2023-06-21 23:19 00:01:34 1949808 8 8 0 0 +1199.83 +/- 190.04
193754 ncm-et-13 2023-06-21 23:17 01:26:11 1937593 500 434 1 65 +457.52 +/- 42.89
193753 ncm-et-15 2023-06-21 23:17 01:24:55 1952217 500 426 1 73 +436.43 +/- 40.36
193752 ncm-et-4 2023-06-21 23:16 01:24:25 1951854 500 432 0 68 +454.76 +/- 41.82
193751 ncm-et-9 2023-06-21 23:15 01:26:41 1958188 500 420 1 79 +421.93 +/- 38.73
193750 ncm-et-10 2023-06-21 23:13 00:01:25 1941435 8 6 0 2 +337.87 +/- 515.83
193749 ncm-et-10 2023-06-21 23:08 00:01:32 1968704 6 5 0 1 +416.21 +/- 496.36
193748 ncm-et-10 2023-06-21 23:03 00:01:28 1959699 7 7 0 0 +1199.83 +/- 201.74
193747 ncm-et-10 2023-06-21 22:58 00:01:38 1965709 8 6 0 2 +337.87 +/- 515.83
193746 ncm-et-10 2023-06-21 22:53 00:01:28 1964811 8 6 0 2 +337.87 +/- 515.83
193745 ncm-et-10 2023-06-21 22:47 00:01:39 1972501 9 9 0 0 +1199.83 +/- 179.72
193744 ncm-et-10 2023-06-21 22:42 00:01:13 1957706 7 6 0 1 +445.23 +/- 480.27
193743 ncm-et-10 2023-06-21 22:36 00:01:27 1934419 7 7 0 0 +1199.83 +/- 201.74
193742 ncm-et-10 2023-06-21 22:31 00:01:25 1958704 7 5 0 2 +311.09 +/- 530.6
193740 ncm-et-10 2023-06-21 22:26 00:01:19 1960468 7 7 0 0 +1199.83 +/- 201.74
193734 ncm-et-10 2023-06-21 22:21 00:01:25 1939455 7 6 0 1 +445.23 +/- 480.27
193733 ncm-et-10 2023-06-21 22:16 00:01:31 1947721 7 6 0 1 +445.23 +/- 480.27
193732 ncm-et-10 2023-06-21 22:11 00:01:29 1961691 7 6 0 1 +445.23 +/- 480.27
193731 ncm-et-10 2023-06-21 22:05 00:01:22 1975362 7 7 0 0 +1199.83 +/- 201.74
193730 ncm-et-10 2023-06-21 22:00 00:01:51 1935467 8 6 0 2 +337.87 +/- 515.83
193729 ncm-et-10 2023-06-21 21:55 00:01:41 1952868 8 8 0 0 +1199.83 +/- 190.04
193728 ncm-et-3 2023-06-21 21:53 01:26:02 1956223 500 414 0 86 +410.58 +/- 36.97
193727 ncm-et-4 2023-06-21 21:52 01:23:44 1956361 500 427 1 72 +438.95 +/- 40.66
193726 ncm-et-15 2023-06-21 21:52 01:24:16 1963410 500 437 0 63 +468.95 +/- 43.54
193725 ncm-et-9 2023-06-21 21:51 01:23:19 1959275 500 423 1 76 +429.05 +/- 39.52
193724 ncm-et-13 2023-06-21 21:51 01:25:13 1961424 500 433 0 67 +457.52 +/- 42.15
193723 ncm-et-10 2023-06-21 21:49 00:01:41 1947089 8 7 0 1 +470.09 +/- 466.68
193722 ncm-et-10 2023-06-21 21:44 00:01:25 1952581 7 5 0 2 +311.09 +/- 530.6
193721 ncm-et-10 2023-06-21 21:39 00:01:25 1950241 8 6 0 2 +337.87 +/- 515.83
193720 ncm-et-10 2023-06-21 21:33 00:01:23 1947794 7 6 0 1 +445.23 +/- 480.27
193719 ncm-et-10 2023-06-21 21:28 00:01:39 1955772 8 7 0 1 +470.09 +/- 466.68
193718 ncm-et-10 2023-06-21 21:22 00:01:29 1957713 7 6 0 1 +445.23 +/- 480.27
193717 ncm-et-10 2023-06-21 21:17 00:01:37 1955588 7 5 0 2 +311.09 +/- 530.6
193716 ncm-et-10 2023-06-21 21:11 00:01:19 1945923 7 6 0 1 +445.23 +/- 480.27
193715 ncm-et-10 2023-06-21 21:06 00:01:41 1954663 7 7 0 0 +1199.83 +/- 201.74
193714 ncm-et-10 2023-06-21 21:01 00:01:35 1950284 8 6 0 2 +337.87 +/- 515.83
193712 ncm-et-10 2023-06-21 20:56 00:01:21 1950782 7 5 0 2 +311.09 +/- 530.6
193706 ncm-et-10 2023-06-21 20:51 00:01:18 1949493 7 6 0 1 +445.23 +/- 480.27
193705 ncm-et-10 2023-06-21 20:45 00:01:30 1937719 7 7 0 0 +1199.83 +/- 201.74
193704 ncm-et-10 2023-06-21 20:40 00:01:24 1956940 6 5 0 1 +416.21 +/- 496.36
193703 ncm-et-10 2023-06-21 20:35 00:01:31 1950412 7 5 0 2 +311.09 +/- 530.6
193702 ncm-et-10 2023-06-21 20:30 00:01:28 1953440 6 5 0 1 +416.21 +/- 496.36
193701 ncm-et-3 2023-06-21 20:27 01:25:10 1957246 500 442 0 58 +484.24 +/- 45.47
193700 ncm-et-9 2023-06-21 20:26 01:24:27 1954354 500 436 2 62 +460.32 +/- 43.99
193699 ncm-et-4 2023-06-21 20:25 01:25:54 1952381 500 426 0 74 +438.95 +/- 40.01
193698 ncm-et-15 2023-06-21 20:25 01:25:53 1957246 500 433 0 67 +457.52 +/- 42.15
193697 ncm-et-13 2023-06-21 20:25 01:25:22 1950708 500 435 0 65 +463.15 +/- 42.83
193696 ncm-et-10 2023-06-21 20:25 00:01:47 1962023 8 6 0 2 +337.87 +/- 515.83
193695 ncm-et-10 2023-06-21 20:19 00:01:46 1951476 9 7 0 2 +361.06 +/- 503.16
193694 ncm-et-10 2023-06-21 20:14 00:01:22 1958804 7 6 0 1 +445.23 +/- 480.27
193693 ncm-et-10 2023-06-21 20:09 00:01:25 1974271 7 7 0 0 +1199.83 +/- 201.74
193692 ncm-et-10 2023-06-21 20:03 00:01:29 1956182 7 5 0 2 +311.09 +/- 530.6
193691 ncm-et-10 2023-06-21 19:58 00:01:26 1947260 7 7 0 0 +1199.83 +/- 201.74
193690 ncm-et-10 2023-06-21 19:53 00:01:23 1960191 7 5 0 2 +311.09 +/- 530.6
193689 ncm-et-10 2023-06-21 19:47 00:01:27 1960011 6 5 0 1 +416.21 +/- 496.36
193688 ncm-et-10 2023-06-21 19:42 00:01:26 1956991 7 6 0 1 +445.23 +/- 480.27
193687 ncm-et-10 2023-06-21 19:37 00:01:37 1954550 7 7 0 0 +1199.83 +/- 201.74
193686 ncm-et-10 2023-06-21 19:32 00:01:25 1946004 7 7 0 0 +1199.83 +/- 201.74
193685 ncm-et-10 2023-06-21 19:26 00:01:40 1963690 7 6 0 1 +445.23 +/- 480.27
193678 ncm-et-10 2023-06-21 19:21 00:01:24 1966862 7 5 0 2 +311.09 +/- 530.6
193677 ncm-et-10 2023-06-21 19:15 00:01:53 1974840 9 9 0 0 +1199.83 +/- 179.72
193670 ncm-et-10 2023-06-21 19:10 00:01:54 1965998 8 7 0 1 +470.09 +/- 466.68
193669 ncm-et-10 2023-06-21 19:04 00:01:44 1952843 8 7 0 1 +470.09 +/- 466.68
193668 ncm-et-9 2023-06-21 19:00 01:25:29 1950871 500 417 1 82 +415.05 +/- 37.98
193667 ncm-et-3 2023-06-21 19:00 01:26:37 1957862 500 426 0 74 +438.95 +/- 40.01
193666 ncm-et-4 2023-06-21 19:00 01:25:12 1955133 500 443 1 56 +484.25 +/- 46.39
193665 ncm-et-13 2023-06-21 18:59 01:24:39 1947828 500 431 1 68 +449.35 +/- 41.89
193664 ncm-et-15 2023-06-21 18:59 01:25:02 1958017 500 421 0 79 +426.65 +/- 38.66
193663 ncm-et-10 2023-06-21 18:59 00:01:22 1950115 5 4 0 1 +381.35 +/- 516.06

Commit

Commit ID a46087ee30ace00e1edd8963ee33b0a1b87031b6
Author maxim
Date 2023-06-19 19:37:23 UTC
Compressed network parameters Implemented LEB128 (de)compression for the feature transformer. Reduces embedded network size from 70 MiB to 39 Mib. The new nn-78bacfcee510.nnue corresponds to the master net compressed. closes https://github.com/official-stockfish/Stockfish/pull/4617 No functional change
Copyright 2011–2024 Next Chess Move LLC