Dev Builds » 20230611-1313

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 09:31:09 1952756 3353 2861 3 489 +439.42 +/- 15.39
ncm-et-4 09:31:13 1946783 3345 2873 2 470 +447.09 +/- 15.7
ncm-et-9 09:31:15 1954743 3346 2897 4 445 +455.61 +/- 16.15
ncm-et-10 09:23:33 1948723 3291 2787 5 499 +430.67 +/- 15.24
ncm-et-13 09:31:10 1956390 3344 2893 5 446 +454.27 +/- 16.14
ncm-et-15 09:31:22 1948728 3321 2841 3 477 +442.23 +/- 15.59
20000 17152 22 2826 +444.74 +/- 6.4

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
191745 ncm-et-10 2023-06-12 12:44 00:00:00 1931525 0 0 0 0 -0.0 +/- 1199.83
191744 ncm-et-15 2023-06-12 11:49 00:55:31 1937323 321 276 0 45 +449.1 +/- 51.82
191743 ncm-et-13 2023-06-12 11:45 00:58:59 1956948 344 300 0 44 +466.17 +/- 52.49
191742 ncm-et-9 2023-06-12 11:45 00:59:18 1948125 346 298 0 48 +451.05 +/- 50.1
191741 ncm-et-4 2023-06-12 11:45 00:59:24 1950611 345 294 1 50 +435.53 +/- 49.13
191740 ncm-et-3 2023-06-12 11:44 01:00:28 1946498 353 314 0 39 +493.22 +/- 56.01
191733 ncm-et-10 2023-06-12 11:17 01:25:56 1955613 500 426 1 73 +436.43 +/- 40.36
191732 ncm-et-15 2023-06-12 10:22 01:25:43 1950408 500 435 0 65 +463.15 +/- 42.83
191731 ncm-et-4 2023-06-12 10:20 01:23:36 1963232 500 433 0 67 +457.52 +/- 42.15
191730 ncm-et-13 2023-06-12 10:20 01:24:38 1957558 500 432 0 68 +454.76 +/- 41.82
191729 ncm-et-9 2023-06-12 10:18 01:25:44 1950398 500 429 1 70 +444.09 +/- 41.26
191728 ncm-et-3 2023-06-12 10:18 01:25:02 1948753 500 420 1 79 +421.93 +/- 38.73
191721 ncm-et-10 2023-06-12 09:52 01:24:31 1958558 500 419 1 80 +419.61 +/- 38.47
191720 ncm-et-10 2023-06-12 09:32 00:16:36 1957570 98 81 0 17 +408.94 +/- 87.49
191719 ncm-et-15 2023-06-12 08:57 01:25:11 1952071 500 416 1 83 +412.8 +/- 37.74
191718 ncm-et-10 2023-06-12 08:55 00:33:27 1937942 193 166 0 27 +449.48 +/- 68.02
191717 ncm-et-9 2023-06-12 08:53 01:24:41 1959104 500 439 0 61 +474.93 +/- 44.28
191716 ncm-et-3 2023-06-12 08:53 01:24:24 1957864 500 414 0 86 +410.58 +/- 36.97
191715 ncm-et-4 2023-06-12 08:53 01:27:00 1923376 500 456 0 44 +534.79 +/- 52.64
191714 ncm-et-13 2023-06-12 08:53 01:26:47 1938625 500 425 3 72 +429.05 +/- 40.7
191707 ncm-et-15 2023-06-12 07:29 01:26:30 1950400 500 412 1 87 +404.05 +/- 36.82
191706 ncm-et-10 2023-06-12 07:29 01:25:14 1952831 500 422 0 78 +429.05 +/- 38.92
191705 ncm-et-13 2023-06-12 07:28 01:23:27 1970497 500 435 0 65 +463.15 +/- 42.83
191704 ncm-et-9 2023-06-12 07:27 01:25:32 1956813 500 444 0 56 +490.71 +/- 46.32
191703 ncm-et-3 2023-06-12 07:27 01:25:38 1951476 500 426 0 74 +438.95 +/- 40.01
191702 ncm-et-4 2023-06-12 07:27 01:25:19 1953290 500 426 0 74 +438.95 +/- 40.01
191695 ncm-et-9 2023-06-12 06:02 01:23:56 1959870 500 426 2 72 +433.94 +/- 40.69
191694 ncm-et-15 2023-06-12 06:02 01:26:30 1950554 500 436 1 63 +463.16 +/- 43.6
191693 ncm-et-3 2023-06-12 06:02 01:24:02 1964623 500 422 2 76 +424.28 +/- 39.56
191692 ncm-et-13 2023-06-12 06:02 01:25:53 1952274 500 441 0 59 +481.09 +/- 45.07
191691 ncm-et-10 2023-06-12 06:01 01:27:07 1948281 500 428 2 70 +438.95 +/- 41.29
191690 ncm-et-4 2023-06-12 06:00 01:26:20 1940553 500 428 0 72 +444.08 +/- 40.59
191683 ncm-et-9 2023-06-12 04:36 01:25:41 1956676 500 426 1 73 +436.43 +/- 40.36
191682 ncm-et-10 2023-06-12 04:35 01:25:06 1954804 500 419 0 81 +421.93 +/- 38.15
191681 ncm-et-3 2023-06-12 04:35 01:26:14 1953550 500 437 0 63 +468.95 +/- 43.54
191680 ncm-et-13 2023-06-12 04:34 01:26:45 1954061 500 435 0 65 +463.15 +/- 42.83
191679 ncm-et-15 2023-06-12 04:34 01:27:12 1944273 500 437 0 63 +468.95 +/- 43.54
191678 ncm-et-4 2023-06-12 04:33 01:26:05 1935938 500 416 0 84 +415.04 +/- 37.43
191670 ncm-et-3 2023-06-12 03:09 01:25:21 1946531 500 428 0 72 +444.08 +/- 40.59
191669 ncm-et-10 2023-06-12 03:09 01:25:36 1941390 500 426 1 73 +436.43 +/- 40.36
191668 ncm-et-13 2023-06-12 03:09 01:24:41 1964771 500 425 2 73 +431.48 +/- 40.4
191667 ncm-et-15 2023-06-12 03:09 01:24:45 1956067 500 429 0 71 +446.7 +/- 40.89
191666 ncm-et-9 2023-06-12 03:09 01:26:23 1952218 500 435 0 65 +463.15 +/- 42.83
191665 ncm-et-4 2023-06-12 03:09 01:23:29 1960484 500 420 1 79 +421.93 +/- 38.73

Commit

Commit ID e1dd005583bd6c2aaf58468efc5de86a3936380a
Author Guenther Demetz
Date 2023-06-11 13:13:57 UTC
Reintroduce SEE verification against discovered attacks Reintroduces https://github.com/official-stockfish/Stockfish/pull/4453 along with https://github.com/official-stockfish/Stockfish/pull/4469 Leaving out https://github.com/official-stockfish/Stockfish/pull/4533 https://github.com/official-stockfish/Stockfish/pull/4572 Passed STC: https://tests.stockfishchess.org/tests/view/647d8c37726f6b400e408a0a LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 143168 W: 38346 L: 37892 D: 66930 Ptnml(0-2): 352, 15672, 39164, 15962, 434 Passed LTC: https://tests.stockfishchess.org/tests/view/647ee8c528c4431bcb58e432 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 71538 W: 19560 L: 19190 D: 32788 Ptnml(0-2): 49, 6905, 21499, 7259, 57 closes https://github.com/official-stockfish/Stockfish/pull/4609 bench: 2595430
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