Dev Builds » 20210111-1842

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 08:21:57 1972148 3333 2669 23 641 +375.87 +/- 13.46
ncm-et-4 08:21:57 1968922 3356 2668 14 674 +373.01 +/- 13.1
ncm-et-9 08:21:29 1965513 3318 2630 19 669 +369.42 +/- 13.16
ncm-et-10 08:21:28 1961485 3325 2647 18 660 +372.88 +/- 13.25
ncm-et-13 08:21:28 1962019 3347 2688 12 647 +381.24 +/- 13.37
ncm-et-15 08:21:51 1969077 3321 2661 12 648 +379.44 +/- 13.36
20000 15963 98 3939 +375.28 +/- 5.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
142152 ncm-et-9 2021-01-12 04:06 00:47:54 1969243 318 263 1 54 +406.1 +/- 47.12 ↓
142151 ncm-et-15 2021-01-12 04:05 00:49:08 1966459 321 258 3 60 +376.35 +/- 44.65 ↓
142150 ncm-et-10 2021-01-12 04:05 00:49:32 1955570 325 267 0 58 +403.55 +/- 45.25 ↓
142149 ncm-et-3 2021-01-12 04:04 00:50:34 1970945 333 286 0 47 +447.83 +/- 50.65 ↓
142148 ncm-et-13 2021-01-12 04:03 00:51:32 1962916 347 274 3 70 +364.07 +/- 41.21 ↓
142147 ncm-et-4 2021-01-12 04:01 00:53:51 1969097 356 307 2 47 +445.05 +/- 50.79 ↓
142146 ncm-et-9 2021-01-12 02:49 01:15:54 1965842 500 393 5 102 +359.68 +/- 34.0 ↓
142145 ncm-et-15 2021-01-12 02:49 01:14:43 1972680 500 393 5 102 +359.68 +/- 34.0 ↓
142144 ncm-et-10 2021-01-12 02:49 01:14:47 1967233 500 389 5 106 +352.8 +/- 33.33 ↓
142143 ncm-et-3 2021-01-12 02:48 01:15:10 1973897 500 398 3 99 +372.25 +/- 34.49 ↓
142142 ncm-et-13 2021-01-12 02:45 01:16:47 1957399 500 384 0 116 +352.79 +/- 31.58 ↓
142141 ncm-et-4 2021-01-12 02:44 01:15:59 1965996 500 401 1 98 +381.7 +/- 34.59 ↓
142140 ncm-et-10 2021-01-12 01:32 01:15:41 1964764 500 392 2 106 +363.2 +/- 33.24 ↓
142139 ncm-et-9 2021-01-12 01:32 01:16:50 1957427 500 396 3 101 +368.59 +/- 34.13 ↓
142138 ncm-et-15 2021-01-12 01:31 01:16:58 1965688 500 401 2 97 +379.78 +/- 34.83 ↓
142137 ncm-et-3 2021-01-12 01:31 01:15:48 1973901 500 404 3 93 +383.64 +/- 35.64 ↓
142136 ncm-et-13 2021-01-12 01:29 01:14:57 1961998 500 410 1 89 +399.81 +/- 36.38 ↓
142135 ncm-et-4 2021-01-12 01:28 01:14:39 1976385 500 388 2 110 +356.21 +/- 32.6 ↓
142134 ncm-et-9 2021-01-12 00:17 01:13:49 1966312 500 400 1 99 +379.78 +/- 34.4 ↓
142133 ncm-et-10 2021-01-12 00:16 01:14:45 1959853 500 393 6 101 +357.94 +/- 34.18 ↓
142132 ncm-et-3 2021-01-12 00:15 01:14:57 1971414 500 397 5 98 +366.78 +/- 34.71 ↓
142131 ncm-et-15 2021-01-12 00:15 01:15:41 1970794 500 392 1 107 +364.98 +/- 33.02 ↓
142130 ncm-et-13 2021-01-12 00:14 01:13:59 1962763 500 416 1 83 +412.8 +/- 37.74 ↓
142129 ncm-et-4 2021-01-12 00:12 01:14:43 1965404 500 394 2 104 +366.78 +/- 33.58 ↓
142128 ncm-et-13 2021-01-11 22:59 01:13:41 1961688 500 401 5 94 +374.11 +/- 35.47 ↓
142127 ncm-et-10 2021-01-11 22:59 01:16:16 1954351 500 396 2 102 +370.41 +/- 33.92 ↓
142126 ncm-et-15 2021-01-11 22:58 01:15:10 1974672 500 405 0 95 +391.57 +/- 35.09 ↓
142125 ncm-et-9 2021-01-11 22:58 01:17:16 1958164 500 401 3 96 +377.87 +/- 35.05 ↓
142124 ncm-et-3 2021-01-11 22:58 01:15:56 1973902 500 393 4 103 +361.43 +/- 33.81 ↓
142123 ncm-et-4 2021-01-11 22:56 01:14:56 1967387 500 400 2 98 +377.87 +/- 34.64 ↓
142122 ncm-et-10 2021-01-11 21:43 01:14:30 1965695 500 400 2 98 +377.87 +/- 34.64 ↓
142121 ncm-et-13 2021-01-11 21:43 01:15:14 1964302 500 405 1 94 +389.56 +/- 35.35 ↓
142120 ncm-et-15 2021-01-11 21:43 01:14:44 1962307 500 396 1 103 +372.25 +/- 33.69 ↓
142119 ncm-et-3 2021-01-11 21:42 01:14:54 1971886 500 395 5 100 +363.2 +/- 34.35 ↓
142118 ncm-et-9 2021-01-11 21:42 01:15:24 1970337 500 390 2 108 +359.68 +/- 32.92 ↓
142117 ncm-et-4 2021-01-11 21:41 01:13:51 1972034 500 379 4 117 +338.04 +/- 31.63 ↓
142116 ncm-et-13 2021-01-11 20:27 01:15:18 1963071 500 398 1 101 +375.98 +/- 34.04 ↓
142115 ncm-et-9 2021-01-11 20:26 01:14:22 1971271 500 387 4 109 +351.11 +/- 32.83 ↓
142114 ncm-et-10 2021-01-11 20:26 01:15:57 1962933 500 410 1 89 +399.81 +/- 36.38 ↓
142113 ncm-et-3 2021-01-11 20:26 01:14:38 1969092 500 396 3 101 +368.59 +/- 34.13 ↓
142112 ncm-et-15 2021-01-11 20:26 01:15:27 1970943 500 416 0 84 +415.04 +/- 37.43 ↓
142111 ncm-et-4 2021-01-11 20:26 01:13:58 1966153 500 399 1 100 +377.87 +/- 34.22 ↓

Commit

Commit ID ee3f7b6b6e1a1051b32cedb38ac89b3458ff4ab2
Author FauziAkram
Date 2021-01-11 18:42:31 UTC
Bad Outpost Pawn Scale Changed name from Bad Outpost to Uncontested Outpost Scale Uncontested Outpost with number of pawns + Decrease Bishop PSQT values and general tuning Credits for the decrease of the Bishop PSQT values: Fauzi Credits for scaling Uncontested Outpost with number of pawns: Lolligerhans Credits for the tunings: Fauzi Passed STC: LLR: 2.94 (-2.94,2.94) {-0.25,1.25} Total: 32040 W: 6593 L: 6281 D: 19166 Ptnml(0-2): 596, 3713, 7095, 4015, 601 https://tests.stockfishchess.org/tests/view/5ffa43026019e097de3ef0f2 Passed LTC: LLR: 2.95 (-2.94,2.94) {0.25,1.25} Total: 84376 W: 11395 L: 10950 D: 62031 Ptnml(0-2): 652, 7930, 24623, 8287, 696 https://tests.stockfishchess.org/tests/view/5ffa6e7b6019e097de3ef0fd closes https://github.com/official-stockfish/Stockfish/pull/3296 Bench: 4287509
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