Dev Builds » 20220312-0825

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 11:34:27 1959496 3393 2882 6 505 +433.48 +/- 15.16
ncm-et-4 11:34:13 1846210 3058 2625 9 424 +443.39 +/- 16.57
ncm-et-9 11:34:54 1960759 3400 2899 6 495 +437.54 +/- 15.31
ncm-et-10 11:34:50 1956660 3380 2835 12 533 +418.7 +/- 14.76
ncm-et-13 11:34:46 1961819 3393 2891 8 494 +436.05 +/- 15.33
ncm-et-15 11:34:46 1959984 3376 2876 4 496 +437.32 +/- 15.29
20000 17008 45 2947 +434.13 +/- 6.27

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
157523 ncm-et-15 2022-03-14 01:06 01:00:30 1958168 294 245 2 47 +408.96 +/- 50.74
157522 ncm-et-3 2022-03-14 01:06 01:00:14 1971567 294 245 2 47 +408.96 +/- 50.74
157521 ncm-et-4 2022-03-14 01:06 01:00:22 1968950 295 254 1 40 +446.21 +/- 55.27
157520 ncm-et-9 2022-03-14 01:06 01:01:04 1965689 301 252 0 49 +421.0 +/- 49.46
157519 ncm-et-10 2022-03-14 01:06 01:01:00 1941087 290 240 1 49 +406.35 +/- 49.57
157518 ncm-et-13 2022-03-14 01:04 01:02:06 1960767 303 266 0 37 +474.75 +/- 57.54
157517 ncm-et-4 2022-03-13 23:25 01:40:29 1968474 500 440 1 59 +474.93 +/- 45.13
157516 ncm-et-9 2022-03-13 23:25 01:40:36 1964305 500 440 0 60 +477.98 +/- 44.67
157515 ncm-et-10 2022-03-13 23:24 01:40:57 1963854 500 432 0 68 +454.76 +/- 41.82
157514 ncm-et-15 2022-03-13 23:24 01:41:51 1963380 500 442 0 58 +484.24 +/- 45.47
157513 ncm-et-3 2022-03-13 23:24 01:42:00 1955872 500 415 0 85 +412.8 +/- 37.2
157512 ncm-et-13 2022-03-13 23:23 01:40:53 1959546 500 429 0 71 +446.7 +/- 40.89
157511 ncm-et-4 2022-03-13 21:41 01:43:21 1948749 500 431 1 68 +449.35 +/- 41.89
157510 ncm-et-9 2022-03-13 21:41 01:43:06 1956050 500 418 0 82 +419.61 +/- 37.91
157509 ncm-et-10 2022-03-13 21:41 01:42:40 1957099 500 415 5 80 +401.92 +/- 38.53
157508 ncm-et-13 2022-03-13 21:41 01:41:41 1960633 500 430 0 70 +449.35 +/- 41.19
157507 ncm-et-15 2022-03-13 21:41 01:42:26 1965553 500 425 0 75 +436.43 +/- 39.73
157506 ncm-et-3 2022-03-13 21:41 01:42:19 1961697 500 434 0 66 +460.32 +/- 42.48
157463 ncm-et-15 2022-03-13 09:58 00:17:12 1964772 82 74 0 8 +515.97 +/- 143.07
157462 ncm-et-13 2022-03-13 09:57 00:18:58 1962628 90 81 1 8 +492.18 +/- 140.32
157461 ncm-et-10 2022-03-13 09:56 00:19:13 1947983 90 73 0 17 +392.68 +/- 87.25
157460 ncm-et-9 2022-03-13 09:55 00:20:27 1965077 99 83 1 15 +410.89 +/- 94.45
157459 ncm-et-3 2022-03-13 09:54 00:21:21 1964610 99 78 0 21 +370.29 +/- 77.25
157458 ncm-et-4 2022-03-13 09:22 00:54:00 1961696 263 231 2 30 +464.19 +/- 64.38
157457 ncm-et-15 2022-03-13 08:16 01:41:26 1962304 500 426 0 74 +438.95 +/- 40.01
157456 ncm-et-9 2022-03-13 08:13 01:41:12 1959760 500 434 0 66 +460.32 +/- 42.48
157455 ncm-et-10 2022-03-13 08:13 01:42:53 1958470 500 415 2 83 +408.38 +/- 37.78
157454 ncm-et-3 2022-03-13 08:11 01:42:27 1958470 500 417 1 82 +415.05 +/- 37.98
157453 ncm-et-13 2022-03-13 08:11 01:45:08 1958628 500 411 1 88 +401.92 +/- 36.6
157452 ncm-et-4 2022-03-13 07:40 01:40:40 1960310 500 423 1 76 +429.05 +/- 39.52
157451 ncm-et-10 2022-03-13 06:32 01:40:21 1968003 500 421 2 77 +421.93 +/- 39.29
157450 ncm-et-15 2022-03-13 06:31 01:44:16 1957710 500 415 0 85 +412.8 +/- 37.2
157449 ncm-et-13 2022-03-13 06:31 01:39:32 1966614 500 423 3 74 +424.28 +/- 40.13
157448 ncm-et-3 2022-03-13 06:30 01:40:14 1963534 500 418 1 81 +417.32 +/- 38.22
157447 ncm-et-9 2022-03-13 06:30 01:42:35 1953919 500 417 3 80 +410.58 +/- 38.54
157446 ncm-et-4 2022-03-13 05:58 01:41:21 1964622 500 419 2 79 +417.32 +/- 38.77
157445 ncm-et-10 2022-03-13 04:47 01:43:55 1957708 500 425 0 75 +436.43 +/- 39.73
157444 ncm-et-13 2022-03-13 04:47 01:43:17 1957408 500 427 2 71 +436.43 +/- 40.99
157443 ncm-et-15 2022-03-13 04:47 01:44:05 1954042 500 424 2 74 +429.05 +/- 40.11
157442 ncm-et-9 2022-03-13 04:46 01:43:34 1958795 500 421 1 78 +424.28 +/- 38.99
157441 ncm-et-3 2022-03-13 04:45 01:44:32 1940666 500 435 1 64 +460.32 +/- 43.24
157440 ncm-et-4 2022-03-13 03:04 02:54:00 1150672 500 427 1 72 +438.95 +/- 40.66
157439 ncm-et-3 2022-03-13 03:03 01:41:20 1959552 500 440 1 59 +474.93 +/- 45.13
157438 ncm-et-9 2022-03-13 03:03 01:42:20 1962477 500 434 1 65 +457.52 +/- 42.89
157437 ncm-et-15 2022-03-13 03:03 01:43:00 1953943 500 425 0 75 +436.43 +/- 39.73
157436 ncm-et-13 2022-03-13 03:03 01:43:11 1968331 500 424 1 75 +431.48 +/- 39.8
157435 ncm-et-10 2022-03-13 03:03 01:43:51 1959083 500 414 2 84 +406.2 +/- 37.55

Commit

Commit ID 45f2416db4eaba8fbf023f84609d68a60e94b4ff
Author FauziAkram
Date 2022-03-12 08:25:58 UTC
Improvements in Evaluation adjust parameters in classical evaluation and NNUE scaling. STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 37104 W: 9983 L: 9701 D: 17420 Ptnml(0-2): 154, 4187, 9651, 4343, 217 https://tests.stockfishchess.org/tests/view/6228cb13a9d47c8160e885ba LTC: LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 266792 W: 71101 L: 70295 D: 125396 Ptnml(0-2): 214, 26928, 78353, 27640, 261 https://tests.stockfishchess.org/tests/view/6228d3c4a9d47c8160e887b0 closes https://github.com/official-stockfish/Stockfish/pull/3958 Bench: 6739741
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