Dev Builds » 20190725-0705

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	08:33:10	1968656	3327	1960	61	1306	+225.38 +/- 9.3
ncm-et-4	08:33:02	1954116	3308	1901	65	1342	+217.36 +/- 9.16
ncm-et-9	08:33:16	1971225	3341	1978	80	1283	+223.99 +/- 9.42
ncm-et-10	08:33:18	1964141	3313	1922	77	1314	+218.3 +/- 9.29
ncm-et-13	08:33:15	1974917	3367	1966	81	1320	+219.79 +/- 9.28
ncm-et-15	08:33:22	1971377	3344	1984	68	1292	+226.5 +/- 9.37
			20000	11711	432	7857	+221.87 +/- 3.8

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
90373	ncm-et-10	2019-07-26 05:10	00:47:18	1977203	313	186	5	122	+229.26 +/- 30.53	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1535494763 \ -pgnout /tmp/ncm-dbt-20190725-0705-042.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.28+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90372	ncm-et-4	2019-07-26 05:08	00:49:35	1916480	308	174	7	127	+210.99 +/- 29.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1305135071 \ -pgnout /tmp/ncm-dbt-20190725-0705-041.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.05+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90371	ncm-et-3	2019-07-26 05:05	00:52:08	1958639	327	187	7	133	+215.08 +/- 29.24	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1594674475 \ -pgnout /tmp/ncm-dbt-20190725-0705-040.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90370	ncm-et-15	2019-07-26 05:04	00:53:13	1966306	344	202	6	136	+224.85 +/- 28.9	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1986248563 \ -pgnout /tmp/ncm-dbt-20190725-0705-039.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90369	ncm-et-9	2019-07-26 05:04	00:53:31	1964780	341	207	9	125	+230.5 +/- 30.44	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 764316984 \ -pgnout /tmp/ncm-dbt-20190725-0705-038.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90368	ncm-et-13	2019-07-26 05:00	00:56:55	1967077	367	222	8	137	+231.79 +/- 28.97	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1467530599 \ -pgnout /tmp/ncm-dbt-20190725-0705-037.pgn \ -openings \ file=/home/chess/www/releases/20190726040951/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90367	ncm-et-10	2019-07-26 03:51	01:18:07	1958165	500	286	11	203	+214.85 +/- 23.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4212439141 \ -pgnout /tmp/ncm-dbt-20190725-0705-036.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90366	ncm-et-4	2019-07-26 03:50	01:16:11	1960461	500	290	10	200	+219.87 +/- 23.82	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4073903967 \ -pgnout /tmp/ncm-dbt-20190725-0705-035.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90365	ncm-et-3	2019-07-26 03:47	01:16:38	1981052	500	303	7	190	+236.51 +/- 24.42	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1199342036 \ -pgnout /tmp/ncm-dbt-20190725-0705-034.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90364	ncm-et-15	2019-07-26 03:46	01:16:47	1971408	500	305	11	184	+234.38 +/- 24.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4261223839 \ -pgnout /tmp/ncm-dbt-20190725-0705-033.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90363	ncm-et-9	2019-07-26 03:45	01:17:57	1965078	500	280	14	206	+206.01 +/- 23.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 871228772 \ -pgnout /tmp/ncm-dbt-20190725-0705-032.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.43+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90362	ncm-et-13	2019-07-26 03:44	01:15:37	1978412	500	273	11	216	+202.15 +/- 22.8	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3215782849 \ -pgnout /tmp/ncm-dbt-20190725-0705-031.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90361	ncm-et-10	2019-07-26 02:31	01:18:54	1961542	500	277	17	206	+200.24 +/- 23.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3837255350 \ -pgnout /tmp/ncm-dbt-20190725-0705-030.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90360	ncm-et-4	2019-07-26 02:31	01:18:35	1957861	500	296	9	195	+227.04 +/- 24.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1241245552 \ -pgnout /tmp/ncm-dbt-20190725-0705-029.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.52+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90359	ncm-et-3	2019-07-26 02:29	01:16:56	1964147	500	291	3	206	+228.08 +/- 23.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2229594444 \ -pgnout /tmp/ncm-dbt-20190725-0705-028.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.44+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90358	ncm-et-15	2019-07-26 02:28	01:16:56	1966460	500	294	6	200	+228.08 +/- 23.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3893788388 \ -pgnout /tmp/ncm-dbt-20190725-0705-027.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.41+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90357	ncm-et-9	2019-07-26 02:27	01:16:30	1982837	500	293	13	194	+219.87 +/- 24.31	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3587560343 \ -pgnout /tmp/ncm-dbt-20190725-0705-026.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90356	ncm-et-13	2019-07-26 02:27	01:15:38	1973276	500	282	16	202	+206.01 +/- 23.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2491747163 \ -pgnout /tmp/ncm-dbt-20190725-0705-025.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90355	ncm-et-4	2019-07-26 01:12	01:17:37	1959393	500	278	9	213	+208.93 +/- 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3836842361 \ -pgnout /tmp/ncm-dbt-20190725-0705-024.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.50+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90354	ncm-et-3	2019-07-26 01:12	01:16:47	1967231	500	303	10	187	+233.32 +/- 24.74	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 816390714 \ -pgnout /tmp/ncm-dbt-20190725-0705-023.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90353	ncm-et-10	2019-07-26 01:11	01:18:34	1958167	500	303	9	188	+234.38 +/- 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 415920965 \ -pgnout /tmp/ncm-dbt-20190725-0705-022.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.51+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90352	ncm-et-15	2019-07-26 01:11	01:15:56	1970339	500	301	15	184	+226.0 +/- 25.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3254632545 \ -pgnout /tmp/ncm-dbt-20190725-0705-021.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90351	ncm-et-13	2019-07-26 01:10	01:15:47	1970805	500	307	11	182	+236.51 +/- 25.14	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2379655825 \ -pgnout /tmp/ncm-dbt-20190725-0705-020.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90350	ncm-et-9	2019-07-26 01:09	01:16:55	1974229	500	292	14	194	+217.85 +/- 24.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 311936292 \ -pgnout /tmp/ncm-dbt-20190725-0705-019.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.31+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90349	ncm-et-4	2019-07-25 23:55	01:15:36	1973236	500	290	11	199	+218.86 +/- 23.91	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 409303155 \ -pgnout /tmp/ncm-dbt-20190725-0705-018.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90348	ncm-et-10	2019-07-25 23:54	01:15:59	1965872	500	285	14	201	+210.89 +/- 23.85	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1893541783 \ -pgnout /tmp/ncm-dbt-20190725-0705-017.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.42+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90347	ncm-et-13	2019-07-25 23:54	01:15:36	1975610	500	310	10	180	+240.82 +/- 25.27	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2981179645 \ -pgnout /tmp/ncm-dbt-20190725-0705-016.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90346	ncm-et-3	2019-07-25 23:54	01:16:55	1975594	500	297	13	190	+223.94 +/- 24.6	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2275391683 \ -pgnout /tmp/ncm-dbt-20190725-0705-015.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.30+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90345	ncm-et-15	2019-07-25 23:53	01:17:15	1970490	500	289	13	198	+215.85 +/- 24.03	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 370208251 \ -pgnout /tmp/ncm-dbt-20190725-0705-014.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90344	ncm-et-9	2019-07-25 23:51	01:17:04	1971107	500	298	5	197	+233.32 +/- 23.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1133038436 \ -pgnout /tmp/ncm-dbt-20190725-0705-013.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.35+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90343	ncm-et-4	2019-07-25 22:38	01:16:28	1962614	500	283	7	210	+215.85 +/- 23.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4086483756 \ -pgnout /tmp/ncm-dbt-20190725-0705-012.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.46+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90342	ncm-et-13	2019-07-25 22:36	01:16:40	1972986	500	271	17	212	+194.57 +/- 23.21	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3045901782 \ -pgnout /tmp/ncm-dbt-20190725-0705-011.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90341	ncm-et-10	2019-07-25 22:35	01:17:52	1960616	500	291	13	196	+217.85 +/- 24.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3743891733 \ -pgnout /tmp/ncm-dbt-20190725-0705-010.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.48+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90340	ncm-et-3	2019-07-25 22:34	01:18:04	1961382	500	281	9	210	+211.87 +/- 23.12	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3377255763 \ -pgnout /tmp/ncm-dbt-20190725-0705-009.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.47+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90339	ncm-et-15	2019-07-25 22:34	01:17:51	1976072	500	291	10	199	+220.88 +/- 23.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2363465284 \ -pgnout /tmp/ncm-dbt-20190725-0705-008.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.29+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90338	ncm-et-9	2019-07-25 22:34	01:16:04	1970669	500	302	12	186	+230.16 +/- 24.87	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 875748350 \ -pgnout /tmp/ncm-dbt-20190725-0705-007.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.36+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90337	ncm-et-10	2019-07-25 21:18	01:16:34	1967427	500	294	8	198	+226.0 +/- 23.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3657970155 \ -pgnout /tmp/ncm-dbt-20190725-0705-006.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.40+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90336	ncm-et-13	2019-07-25 21:18	01:17:02	1986254	500	301	8	191	+233.32 +/- 24.39	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3254407177 \ -pgnout /tmp/ncm-dbt-20190725-0705-005.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90335	ncm-et-4	2019-07-25 21:18	01:19:00	1948769	500	290	12	198	+217.85 +/- 24.01	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3583915792 \ -pgnout /tmp/ncm-dbt-20190725-0705-004.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.63+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90334	ncm-et-9	2019-07-25 21:18	01:15:15	1969875	500	306	13	181	+233.32 +/- 25.26	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 416206576 \ -pgnout /tmp/ncm-dbt-20190725-0705-003.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.37+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90333	ncm-et-15	2019-07-25 21:18	01:15:24	1978568	500	302	7	191	+235.45 +/- 24.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3639242301 \ -pgnout /tmp/ncm-dbt-20190725-0705-002.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
90332	ncm-et-3	2019-07-25 21:18	01:15:42	1972550	500	298	12	190	+226.0 +/- 24.57	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 344124210 \ -pgnout /tmp/ncm-dbt-20190725-0705-001.pgn \ -openings \ file=/home/chess/www/releases/20190724161013/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.33+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20190725-0705 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20190725-0705-33c3a0465358116560174ae7421144be714e43f9/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	33c3a0465358116560174ae7421144be714e43f9
Author	Alain SAVARD
Date	2019-07-25 07:05:08 UTC
Pawn clean up Non functional simplification when we find the passed pawns in pawn.cpp and some code clean up. It also better follows the pattern "flag the pawn" and "score the pawn". ------------------------- The idea behind the third condition for candidate passed pawn is a little bit difficult to visualize. Just for the record, the idea is the following: Consider White e5 d4 against black e6. d4 can (in some endgames) push to d5 and lever e6. Thanks to this sacrifice, or after d5xe6, we consider e5 as "passed". However: - if White e5/d4 against black e6/c6: d4 cannot safely push to d5 since d5 is double attacked; - if White e5/d4 against black e6/d5: d4 cannot safely push to d5 since it is occupied. This is exactly what the following expression does: ``` && (shift<Up>(support) & ~(theirPawns \| dblAttackThem))) ``` -------------------------- http://tests.stockfishchess.org/tests/view/5d3325bb0ebc5925cf0e6e91 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 124666 W: 27586 L: 27669 D: 69411 Closes https://github.com/official-stockfish/Stockfish/pull/2255 No functional change