Dev Builds » 20160331-1222

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	08:03:41	1970320	3328	468	379	2481	+9.29 +/- 5.95
ncm-et-4	08:03:39	1961018	3343	485	305	2553	+18.73 +/- 5.71
ncm-et-9	08:03:34	1972291	3326	488	328	2510	+16.73 +/- 5.83
ncm-et-10	08:03:38	1962707	3290	433	370	2487	+6.65 +/- 5.86
ncm-et-13	08:03:28	1971882	3356	447	342	2567	+10.87 +/- 5.69
ncm-et-15	08:03:41	1972475	3357	466	336	2555	+13.46 +/- 5.74
			20000	2787	2060	15153	+12.63 +/- 2.37

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
70274	ncm-et-10	2019-02-16 01:44	00:42:05	1960011	290	44	40	206	+4.79 +/- 21.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3959734113 \ -pgnout /tmp/ncm-dbt-20160331-1222-042.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.49+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70273	ncm-et-9	2019-02-16 01:40	00:45:37	1978722	326	56	31	239	+26.7 +/- 19.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1385492992 \ -pgnout /tmp/ncm-dbt-20160331-1222-041.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70272	ncm-et-3	2019-02-16 01:39	00:46:31	1963996	328	46	35	247	+11.66 +/- 18.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 173726009 \ -pgnout /tmp/ncm-dbt-20160331-1222-040.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70271	ncm-et-4	2019-02-16 01:37	00:48:21	1966614	343	54	28	261	+26.39 +/- 17.88	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3680065345 \ -pgnout /tmp/ncm-dbt-20160331-1222-039.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70270	ncm-et-13	2019-02-16 01:34	00:52:04	1977626	356	50	27	279	+22.48 +/- 16.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3149713461 \ -pgnout /tmp/ncm-dbt-20160331-1222-038.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70269	ncm-et-15	2019-02-16 01:33	00:52:39	1972812	357	54	38	265	+15.58 +/- 18.28	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2408044262 \ -pgnout /tmp/ncm-dbt-20160331-1222-037.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70268	ncm-et-10	2019-02-16 00:30	01:12:21	1961079	500	68	64	368	+2.78 +/- 15.66	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1683111561 \ -pgnout /tmp/ncm-dbt-20160331-1222-036.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70267	ncm-et-9	2019-02-16 00:26	01:13:31	1972343	500	77	44	379	+22.96 +/- 14.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1644406103 \ -pgnout /tmp/ncm-dbt-20160331-1222-035.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70266	ncm-et-3	2019-02-16 00:25	01:12:52	1971788	500	76	46	378	+20.87 +/- 14.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1233283380 \ -pgnout /tmp/ncm-dbt-20160331-1222-034.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70265	ncm-et-4	2019-02-16 00:24	01:12:13	1982734	500	70	49	381	+14.6 +/- 14.84	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3876628786 \ -pgnout /tmp/ncm-dbt-20160331-1222-033.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70264	ncm-et-13	2019-02-16 00:21	01:11:08	1969716	500	68	44	388	+16.69 +/- 14.38	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4210951794 \ -pgnout /tmp/ncm-dbt-20160331-1222-032.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70263	ncm-et-15	2019-02-16 00:20	01:12:23	1968013	500	65	54	381	+7.64 +/- 14.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3141084457 \ -pgnout /tmp/ncm-dbt-20160331-1222-031.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70262	ncm-et-10	2019-02-15 23:18	01:11:39	1966623	500	58	46	396	+8.34 +/- 13.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1965655675 \ -pgnout /tmp/ncm-dbt-20160331-1222-030.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70261	ncm-et-9	2019-02-15 23:11	01:13:13	1968004	500	78	40	382	+26.46 +/- 14.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3347955126 \ -pgnout /tmp/ncm-dbt-20160331-1222-029.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.39+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70260	ncm-et-4	2019-02-15 23:10	01:13:02	1962304	500	73	54	373	+13.21 +/- 15.34	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2936608668 \ -pgnout /tmp/ncm-dbt-20160331-1222-028.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70259	ncm-et-3	2019-02-15 23:10	01:14:22	1984264	500	69	55	376	+9.73 +/- 15.16	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1579820341 \ -pgnout /tmp/ncm-dbt-20160331-1222-027.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70258	ncm-et-13	2019-02-15 23:08	01:12:11	1966304	500	56	53	391	+2.08 +/- 14.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 461133567 \ -pgnout /tmp/ncm-dbt-20160331-1222-026.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70257	ncm-et-15	2019-02-15 23:06	01:12:09	1972359	500	73	59	368	+9.73 +/- 15.65	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 46488432 \ -pgnout /tmp/ncm-dbt-20160331-1222-025.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70256	ncm-et-10	2019-02-15 22:02	01:14:17	1962626	500	66	58	376	+5.56 +/- 15.17	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 10360531 \ -pgnout /tmp/ncm-dbt-20160331-1222-024.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70255	ncm-et-4	2019-02-15 21:58	01:11:10	1967231	500	72	40	388	+22.27 +/- 14.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 242914650 \ -pgnout /tmp/ncm-dbt-20160331-1222-023.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70254	ncm-et-9	2019-02-15 21:56	01:13:47	1968956	500	63	61	376	+1.39 +/- 15.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1282470078 \ -pgnout /tmp/ncm-dbt-20160331-1222-022.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70253	ncm-et-3	2019-02-15 21:56	01:12:49	1962612	500	69	58	373	+7.64 +/- 15.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2866054786 \ -pgnout /tmp/ncm-dbt-20160331-1222-021.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70252	ncm-et-13	2019-02-15 21:55	01:12:06	1980850	500	57	69	374	-8.34 +/- 15.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1002907979 \ -pgnout /tmp/ncm-dbt-20160331-1222-020.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70251	ncm-et-15	2019-02-15 21:53	01:12:27	1977720	500	69	47	384	+15.3 +/- 14.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2534879064 \ -pgnout /tmp/ncm-dbt-20160331-1222-019.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.27+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70250	ncm-et-10	2019-02-15 20:45	01:16:22	1955871	500	63	50	387	+9.04 +/- 14.47	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3613019545 \ -pgnout /tmp/ncm-dbt-20160331-1222-018.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.54+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70249	ncm-et-4	2019-02-15 20:43	01:13:35	1942891	500	71	47	382	+16.69 +/- 14.76	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3967580424 \ -pgnout /tmp/ncm-dbt-20160331-1222-017.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.71+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70248	ncm-et-3	2019-02-15 20:43	01:12:27	1975732	500	71	64	365	+4.86 +/- 15.83	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 79844798 \ -pgnout /tmp/ncm-dbt-20160331-1222-016.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70247	ncm-et-13	2019-02-15 20:42	01:12:06	1965227	500	68	58	374	+6.95 +/- 15.29	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2433795395 \ -pgnout /tmp/ncm-dbt-20160331-1222-015.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70246	ncm-et-9	2019-02-15 20:42	01:13:30	1971620	500	71	54	375	+11.82 +/- 15.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 228837063 \ -pgnout /tmp/ncm-dbt-20160331-1222-014.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70245	ncm-et-15	2019-02-15 20:42	01:10:23	1979287	500	70	43	387	+18.78 +/- 14.43	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 768195396 \ -pgnout /tmp/ncm-dbt-20160331-1222-013.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.25+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70244	ncm-et-4	2019-02-15 19:30	01:11:55	1964763	500	71	44	385	+18.78 +/- 14.56	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1015613279 \ -pgnout /tmp/ncm-dbt-20160331-1222-012.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70243	ncm-et-10	2019-02-15 19:30	01:13:42	1962327	500	63	52	385	+7.64 +/- 14.61	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1740520431 \ -pgnout /tmp/ncm-dbt-20160331-1222-011.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70242	ncm-et-3	2019-02-15 19:29	01:12:20	1964764	500	69	59	372	+6.95 +/- 15.41	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 813449385 \ -pgnout /tmp/ncm-dbt-20160331-1222-010.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70241	ncm-et-15	2019-02-15 19:29	01:11:46	1969565	500	71	54	375	+11.82 +/- 15.22	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3102892470 \ -pgnout /tmp/ncm-dbt-20160331-1222-009.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70240	ncm-et-9	2019-02-15 19:28	01:12:45	1972338	500	66	41	393	+17.39 +/- 14.05	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3521448767 \ -pgnout /tmp/ncm-dbt-20160331-1222-008.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.34+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70239	ncm-et-13	2019-02-15 19:28	01:12:52	1970018	500	75	49	376	+18.08 +/- 15.13	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 794198113 \ -pgnout /tmp/ncm-dbt-20160331-1222-007.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70238	ncm-et-13	2019-02-15 18:16	01:11:01	1973433	500	73	42	385	+21.57 +/- 14.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3035387116 \ -pgnout /tmp/ncm-dbt-20160331-1222-006.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70237	ncm-et-10	2019-02-15 18:16	01:13:12	1970414	500	71	60	369	+7.64 +/- 15.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3108839639 \ -pgnout /tmp/ncm-dbt-20160331-1222-005.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70236	ncm-et-3	2019-02-15 18:16	01:12:20	1969087	500	68	62	370	+4.17 +/- 15.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1907258170 \ -pgnout /tmp/ncm-dbt-20160331-1222-004.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.38+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70235	ncm-et-9	2019-02-15 18:16	01:11:11	1974056	500	77	57	366	+13.9 +/- 15.75	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1665152560 \ -pgnout /tmp/ncm-dbt-20160331-1222-003.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.32+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70234	ncm-et-4	2019-02-15 18:16	01:13:23	1940592	500	74	43	383	+21.57 +/- 14.68	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2659212470 \ -pgnout /tmp/ncm-dbt-20160331-1222-002.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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=24.73+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish
70233	ncm-et-15	2019-02-15 18:16	01:11:54	1967575	500	64	41	395	+15.99 +/- 13.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1275070123 \ -pgnout /tmp/ncm-dbt-20160331-1222-001.pgn \ -openings \ file=/home/chess/www/releases/20190215031236/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-20160331-1222 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20160331-1222-f256388e0808b45d8468b088cdc141a41feac3fb/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/engines/stockfish/x86-64-modern/7/stockfish

Commit

Commit ID	f256388e0808b45d8468b088cdc141a41feac3fb
Author	lucasart
Date	2016-03-31 12:22:37 UTC
Guard against UB in lsb/msb lsb(b) and msb(b) are undefined when b == 0. This can lead to subtle bugs, where the resulting code behaves differently on different configurations: - It can be the home grown software LSB/MSB - It can be the compiler generated software LSB/MSB (when using compiler intrinsics without the right compiler flags to allow compiler to use hardware LSB/MSB). Which of course depends on the compiler. - It can be hardware LSB/MSB generated by the compiler. - Not to mention that hardware LSB/MSB can return different value on different hardware when b == 0. No functional change Resolves #610