Dev Builds » 20210703-0744

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo
ncm-dbt-01 12:00:57 1230561 3972 944 963 2065 -1.66 ± 5.34 2 486 1030 465 3 -3.5 ± 10.6
ncm-dbt-02 11:56:37 1262220 3932 957 938 2037 +1.68 ± 5.32 4 446 1047 465 4 +3.36 ± 10.5
ncm-dbt-03 12:01:20 1262885 4010 988 966 2056 +1.91 ± 5.06 2 424 1132 444 3 +3.64 ± 10.04
ncm-dbt-04 00:30:37 1482902 160 35 42 83 -15.21 ± 27.82 0 25 37 18 0 -30.48 ± 56.35
ncm-dbt-05 11:56:52 1257891 3952 920 928 2104 -0.7 ± 5.18 2 446 1089 436 3 -1.58 ± 10.27
ncm-dbt-06 12:01:52 1258902 3974 938 954 2082 -1.4 ± 5.2 3 455 1088 437 4 -2.97 ± 10.28
20000 4782 4791 10427 -0.16 ± 2.33 13 2282 5423 2265 17 -0.45 ± 4.61

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
210191 ncm-dbt-02 1238624 268 63 72 133 -11.67 ± 19.79 0 35 73 26 0 -23.37 ± 39.85 ↓
210190 ncm-dbt-05 1246745 284 72 65 147 +8.57 ± 20.19 0 32 71 39 0 +17.14 ± 40.59 ↓
210189 ncm-dbt-06 1225802 300 71 74 155 -3.47 ± 19.14 0 37 79 34 0 -6.95 ± 38.41 ↓
210188 ncm-dbt-01 1163977 308 73 71 164 +2.26 ± 17.98 0 32 88 34 0 +4.51 ± 36.05 ↓
210187 ncm-dbt-03 1223698 340 75 86 179 -11.24 ± 16.82 1 37 105 26 1 -22.51 ± 32.35 ↓
210186 ncm-dbt-02 1212666 500 119 117 264 +1.39 ± 15.17 1 58 129 62 0 +4.17 ± 30.04 ↓
210185 ncm-dbt-05 1234074 500 121 129 250 -5.56 ± 14.28 1 56 143 50 0 -9.73 ± 28.23 ↓
210184 ncm-dbt-06 1228818 500 112 104 284 +5.56 ± 14.92 1 53 133 63 0 +12.51 ± 29.53 ↓
210183 ncm-dbt-01 1196690 500 117 122 261 -3.47 ± 14.99 2 57 135 56 0 -4.17 ± 29.28 ↓
210182 ncm-dbt-03 1268745 500 130 122 248 +5.56 ± 14.28 0 51 140 59 0 +11.12 ± 28.63 ↓
210181 ncm-dbt-02 1250917 500 125 112 263 +9.04 ± 15.57 1 54 128 65 2 +16.69 ± 30.16 ↓
210180 ncm-dbt-05 1221484 500 111 116 273 -3.47 ± 14.48 1 55 143 50 1 -6.95 ± 28.24 ↓
210179 ncm-dbt-06 1219808 500 111 120 269 -6.25 ± 14.6 0 62 135 53 0 -12.51 ± 29.28 ↓
210178 ncm-dbt-01 1200862 500 114 113 273 +0.69 ± 15.11 0 61 127 62 0 +1.39 ± 30.29 ↓
210177 ncm-dbt-03 1237253 500 118 122 260 -2.78 ± 14.29 1 54 143 52 0 -4.17 ± 28.24 ↓
210176 ncm-dbt-02 1232662 500 122 127 251 -3.47 ± 15.71 1 65 123 60 1 -6.95 ± 30.78 ↓
210175 ncm-dbt-05 1240165 500 114 104 282 +6.95 ± 14.01 0 47 147 55 1 +12.51 ± 27.7 ↓
210174 ncm-dbt-06 1223819 500 125 127 248 -1.39 ± 14.42 0 56 141 52 1 -4.17 ± 28.5 ↓
210173 ncm-dbt-01 1214969 500 113 106 281 +4.86 ± 14.86 0 56 131 63 0 +9.73 ± 29.79 ↓
210172 ncm-dbt-03 1224759 500 122 113 265 +6.25 ± 14.6 0 52 138 59 1 +11.12 ± 28.89 ↓
210171 ncm-dbt-02 1247665 500 124 115 261 +6.25 ± 14.47 1 48 143 57 1 +12.51 ± 28.23 ↓
210170 ncm-dbt-06 1247707 500 104 131 265 -18.78 ± 14.08 0 68 141 41 0 -37.67 ± 28.45 ↓
210169 ncm-dbt-05 1219341 500 108 124 268 -11.12 ± 14.63 0 66 134 50 0 -22.27 ± 29.4 ↓
210168 ncm-dbt-01 1191424 500 119 129 252 -6.95 ± 14.78 0 64 132 54 0 -13.9 ± 29.66 ↓
210167 ncm-dbt-03 1227954 500 133 123 244 +6.95 ± 14.27 0 49 143 57 1 +12.51 ± 28.23 ↓
210166 ncm-dbt-02 1217151 500 128 120 252 +5.56 ± 15.04 0 57 128 65 0 +11.12 ± 30.16 ↓
210165 ncm-dbt-06 1208908 500 127 113 260 +9.73 ± 14.51 0 48 142 58 2 +16.69 ± 28.36 ↓
210164 ncm-dbt-01 1211084 500 117 126 257 -6.26 ± 15.34 0 67 126 56 1 -13.9 ± 30.41 ↓
210163 ncm-dbt-03 1238318 500 124 128 248 -2.78 ± 14.03 0 55 144 51 0 -5.56 ± 28.1 ↓
210162 ncm-dbt-05 1208899 500 113 123 264 -6.95 ± 15.52 0 70 120 60 0 -13.9 ± 31.14 ↓
210161 ncm-dbt-02 1227114 500 123 125 252 -1.39 ± 14.29 0 56 140 54 0 -2.78 ± 28.63 ↓
210160 ncm-dbt-01 1202815 500 122 128 250 -4.17 ± 16.12 0 72 113 64 1 -9.73 ± 31.97 ↓
210159 ncm-dbt-03 1221460 500 126 116 258 +6.95 ± 14.78 0 54 132 64 0 +13.9 ± 29.66 ↓
210158 ncm-dbt-06 1237893 500 128 115 257 +9.04 ± 16.16 2 57 118 72 1 +19.48 ± 31.39 ↓
210157 ncm-dbt-05 1229136 500 120 117 263 +2.08 ± 14.36 0 54 139 57 0 +4.17 ± 28.76 ↓
210156 ncm-dbt-01 1209575 500 127 132 241 -3.48 ± 14.86 0 61 134 54 1 -8.34 ± 29.41 ↓
210155 ncm-dbt-02 1246433 500 114 113 273 +0.69 ± 14.49 0 56 137 57 0 +1.39 ± 29.02 ↓
210154 ncm-dbt-03 1222066 500 127 116 257 +7.64 ± 14.72 0 53 133 64 0 +15.3 ± 29.53 ↓
210153 ncm-dbt-05 1226971 500 124 116 260 +5.56 ± 14.15 0 49 145 55 1 +9.73 ± 27.97 ↓
210152 ncm-dbt-06 1242869 500 119 127 254 -5.56 ± 13.75 0 55 148 47 0 -11.12 ± 27.56 ↓
178103 ncm-dbt-04 1482902 160 35 42 83 -15.21 ± 27.82 0 25 37 18 0 -30.48 ± 56.35 ↓
178102 ncm-dbt-02 1486756 164 39 37 88 +4.24 ± 24.94 0 17 46 19 0 +8.48 ± 50.17 ↓
178101 ncm-dbt-05 1494206 168 37 34 97 +6.2 ± 24.67 0 17 47 20 0 +12.41 ± 49.64 ↓
178100 ncm-dbt-06 1494502 174 41 43 90 -3.99 ± 23.51 0 19 51 17 0 -7.99 ± 47.25 ↓
178099 ncm-dbt-03 1501716 170 33 40 97 -14.31 ± 22.16 0 19 54 12 0 -28.68 ± 44.74 ↓
178098 ncm-dbt-01 1483655 164 42 36 86 +12.72 ± 25.53 0 16 44 22 0 +25.47 ± 51.55 ↓

Commit

Commit ID ec8dfe7315c865053afb198af2f1231a551c2c26
Author candirufish
Date 2021-07-03 07:44:05 UTC
no cut node reduction for killer moves. stc: LLR: 2.95 (-2.94,2.94) <-0.50,2.50> Total: 44344 W: 3474 L: 3294 D: 37576 Ptnml(0-2): 117, 2710, 16338, 2890, 117 https://tests.stockfishchess.org/tests/view/60d8ea673beab81350ac9eb8 ltc: LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 82600 W: 2638 L: 2441 D: 77521 Ptnml(0-2): 38, 2147, 36749, 2312, 54 https://tests.stockfishchess.org/tests/view/60d9048f3beab81350ac9eed closes https://github.com/official-stockfish/Stockfish/pull/3600 Bench: 5160239
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