CCRL 40/2 FRC
Downloads and Statistics
March 5, 2021
Testing summary:
Total: 318'216 games
played by 246 programs

White wins: 128'285 (40.3%)
Black wins: 108'887 (34.2%)
Draws: 81'044 (25.5%)
White score: 53.0%

Engine Details

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Show each game results
Glaurung 1.2.1 (2636+13
−13		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad. Executable used was 32-bit
This is one of the 31 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Rybka 2.3.2z32954+14
−14		(+318)16 − 84
(+6−74=20)
16.0%
16.0 / 100
0.0%
+48
0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 = 0 = = 0 0 0 0 = 0 0 = = 1 0 = 0 0 0 0 = 0 0 1 = = 0 0 = 0 = 1 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 = 0 1 1 0 0 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Shredder 112876+12
−12		(+240)25 − 75
(+19−69=12)
25.0%
25.0 / 100
0.0%
+36
0 1 = 0 0 0 0 0 0 0 0 1 0 0 = 0 0 0 0 0 0 1 0 = 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 = 0 1 0 0 0 1 0 1 1 0 0 0 0 = 0 0 0 0 0 = 1 0 0 0 0 0 0 1 = 0 0 0 0 0 = 0 1 0 0 = 1 0 0 0 0 0 = 0 0 0 0 1 0 0 1 = 0 = 1
–   Hiarcs 11.12776+14
−14		(+140)26 − 74
(+14−62=24)
26.0%
26.0 / 100
0.0%
−35
0 0 0 1 0 0 0 = 0 0 0 0 = 0 = = 0 0 0 0 0 0 = 0 0 0 1 0 0 1 1 0 0 = 0 0 = 0 0 = 0 0 0 0 = 0 1 0 0 0 1 0 0 = 0 0 0 = 1 1 0 = 0 = 1 = = 0 0 = 0 0 0 0 0 = = 0 = 0 1 1 0 1 0 0 = 0 = 0 0 0 = = 0 1 = 0 0 1
–   Naum 2.22771+16
−16		(+135)40.5 − 59.5
(+25−44=31)
40.5%
40.5 / 100
0.0%
+70
1 0 0 0 = 0 1 1 1 1 0 0 0 0 = = 0 0 0 = = 1 0 0 0 0 = 1 0 1 = 0 0 = 0 = 0 0 1 0 1 1 = 1 0 = = 0 0 1 1 1 = 0 0 = = 1 0 = = 1 0 0 0 = = 0 1 = 1 = 1 = 1 = 0 0 1 0 1 1 0 0 0 0 = = = 0 = 0 1 0 0 0 = = = =
–   Shredder 102770+15
−15		(+134)41.5 − 58.5
(+31−48=21)
41.5%
41.5 / 100
0.0%
+70
0 1 0 0 0 = 1 0 = 0 0 = 1 = 0 = 0 1 1 1 0 = 0 0 0 = = = 0 1 = 1 0 0 0 1 0 0 1 = = 0 1 = = 0 0 0 0 0 0 1 0 0 1 0 0 0 1 = 1 1 1 1 0 0 0 = 0 0 1 = 1 1 = 0 0 1 0 0 1 0 = 1 0 1 0 0 1 0 1 1 1 1 1 0 = 0 0 =
–   Hiarcs 112768+20
−20		(+132)26 − 74
(+15−63=22)
26.0%
26.0 / 100
0.0%
−45
= 1 0 = = 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 0 0 0 0 1 0 1 = 1 = = 0 = 0 0 0 0 0 0 0 = 1 0 0 0 0 = 0 0 0 0 = = 0 1 = = 0 0 = 1 0 = 0 0 0 0 0 0 0 = 1 1 0 = 0 1 0 0 0 0 = 0 0 = 1 1 0 0 1
–   Hiarcs 11.22760+19
−19		(+124)30.5 − 69.5
(+19−58=23)
30.5%
30.5 / 100
0.0%
−17
0 1 0 0 1 = 1 0 0 0 = 1 0 0 0 0 = 1 0 = = = 0 0 0 0 0 0 = 0 0 0 1 0 = 1 1 1 0 = 0 = = 0 0 0 = 0 0 0 1 1 0 0 0 1 = 1 0 = = 0 1 0 0 1 0 = 0 1 0 0 0 0 0 = 0 = 0 = = 0 0 1 0 1 0 = 0 0 1 0 0 0 0 0 = 0 = 0
–   Fruit 0511032760+10
−10		(+124)35.5 − 64.5
(+25−54=21)
35.5%
35.5 / 100
0.0%
+16
0 = 0 1 = 0 = 1 0 0 0 1 0 = 0 0 1 = 0 0 0 0 1 0 0 1 = = 1 = 1 0 0 0 0 = 0 0 0 0 0 = 1 1 0 = 0 1 1 0 0 1 0 0 1 = 1 0 0 1 = 0 0 0 1 1 1 = 0 1 = 0 = 0 0 0 0 0 = 0 0 0 0 1 1 = = 0 1 = 0 0 = 0 1 0 0 1 0 0
–   Loop for Chess9602755+7
−8		(+119)39 − 61
(+24−46=30)
39.0%
39.0 / 100
0.0%
+43
1 = 1 0 = 1 0 1 0 0 = 1 1 1 0 0 0 0 = = 0 0 1 1 0 1 = 0 0 0 0 0 = = 0 1 = 0 1 0 0 = = = = 0 = 0 1 0 0 0 1 = 0 = 0 0 0 1 0 = 0 1 = 0 = 0 = 0 0 1 0 0 = 0 0 1 1 0 = 0 = 1 0 = 1 = = 0 1 = = = 0 1 = 0 1 0
–   Fruit 2.32752+20
−19		(+116)29 − 71
(+18−60=22)
29.0%
29.0 / 100
0.0%
−38
1 0 = 1 0 0 0 1 = 0 0 0 0 = = 1 0 1 1 0 0 0 = 1 0 0 0 = = 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 = 0 1 = 0 = 0 0 0 0 1 = = 1 = = 0 1 0 0 0 0 1 0 = = 0 0 0 = 0 1 0 0 0 = 0 1 1 0 0 0 0 1 1 1 = = 0 0
–   Hiarcs X542745+22
−22		(+109)33.5 − 66.5
(+22−55=23)
33.5%
33.5 / 100
0.0%
−11
1 1 0 0 0 = 0 0 1 = 0 0 0 = 1 = = 0 1 0 0 1 0 0 1 1 = = 1 0 1 0 = 1 = 0 0 0 1 = 1 0 = 0 1 0 0 1 0 = 1 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 = 0 = = 0 1 0 0 0 0 = 0 = 0 0 = 0 0 0 0 = 0 = 0 = 0 = 0 0 0 0 0 1 =
–   Fruit 2.2.12716+18
−18		(+80)31.5 − 68.5
(+22−59=19)
31.5%
31.5 / 100
0.0%
−58
0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 1 1 1 = 0 = = 0 0 0 1 = 1 = 0 0 = = = 0 0 = = 0 1 0 0 0 0 0 = = 0 0 0 1 1 0 1 = 0 1 0 1 0 0 0 = 0 1 1 0 0 0 0 0 0 0 1 = 1 1 = 0 0 0 =
–   Spike 1.2 Turin2711+9
−9		(+75)33.5 − 66.5
(+21−54=25)
33.5%
33.5 / 100
0.0%
−43
0 1 = 1 1 0 0 0 0 = 0 1 0 0 = = 0 0 0 1 1 0 0 0 0 0 0 0 = = 0 = 1 0 0 = 0 0 = = 1 0 0 0 = 0 = = 0 1 = 0 0 0 0 0 0 = 0 = 0 0 0 1 0 1 1 0 = 1 = = 0 1 = 1 0 = 1 0 0 0 1 = 0 0 = 0 1 0 1 0 0 0 0 1 = = 0 1
–   Deep Sjeng 2.72709+13
−13		(+73)34 − 66
(+21−53=26)
34.0%
34.0 / 100
0.0%
−41
= 1 1 0 0 = = 0 = 0 0 0 0 0 1 = 1 = 0 0 1 = 0 0 = = = 0 0 1 0 0 0 0 0 0 0 0 = 0 1 1 0 = 0 1 0 1 = 0 0 = 0 = 0 0 = = = 0 0 1 0 0 1 0 0 = 0 1 = = 0 = 1 = 0 0 1 0 0 0 0 = 1 1 0 1 1 0 0 1 0 = 0 1 0 = 0 0
–   Naum 2.12678+17
−17		(+42)46.5 − 53.5
(+36−43=21)
46.5%
46.5 / 100
0.0%
+16
0 0 0 0 0 1 0 1 0 1 1 = 0 0 0 0 0 0 0 0 1 = 1 0 0 1 = = 0 1 1 0 1 1 = = 1 1 = 1 0 = 1 0 0 1 0 1 0 1 1 = 1 1 0 1 = 1 = 1 = 1 0 0 1 = 1 0 = 1 = 0 0 1 1 1 0 0 0 0 = 0 0 0 1 = 0 1 = 1 0 1 0 1 = 0 0 = 0 =
–   Deep Sjeng 2.52611+15
−15		(−25)45.5 − 54.5
(+33−42=25)
45.5%
45.5 / 100
99.5%
−55
= 0 0 1 1 0 0 1 = 0 0 0 1 1 = 0 0 0 1 1 0 0 = 0 0 1 1 0 = = 0 1 = 0 0 0 0 0 1 0 = 0 0 1 = 1 1 0 0 1 0 0 0 0 1 1 = = 0 = = 0 1 1 0 1 = = 0 1 = 0 1 0 = = = 0 0 1 0 = 1 1 = 0 1 = 1 = = 1 1 = 0 1 1 1 1 0
–   Movei 00.8.4382569+8
−8		(−67)58.5 − 41.5
(+48−31=21)
58.5%
58.5 / 100
100.0%
−3
1 1 = 1 1 1 1 1 = 0 0 1 1 = 0 1 0 1 1 = 0 1 1 0 1 0 0 0 0 0 = 1 = 1 0 0 1 1 = 1 0 = = 0 0 1 1 0 0 0 = 0 0 1 = 1 0 1 = 1 1 1 1 1 = = 1 1 1 = = = 1 0 = 1 0 1 1 1 0 1 0 0 0 = 1 1 1 1 = 0 1 1 1 1 0 0 1 =
–   Pharaon 3.5.12546+8
−7		(−90)65 − 35
(+53−23=24)
65.0%
65.0 / 100
100.0%
+18
1 = = 0 = 1 1 = 1 1 1 = = 0 1 = = 0 1 1 1 = 1 1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 0 1 1 = = 1 1 1 0 = = 1 1 1 1 1 0 = 0 1 1 0 1 1 1 = 1 1 0 1 1 1 0 = = 0 1 1 = = 0 1 = 1 1 1 1 = 0 1 1 = 1 0 1 = 1 1 1 0 = 1
–   Ufim 8.022485+8
−8		(−151)78 − 22
(+66−10=24)
78.0%
78.0 / 100
100.0%
+55
1 1 1 1 = = = 1 0 1 1 1 1 1 = 1 = 1 1 1 0 1 1 1 = = 1 = 1 1 = 1 = 1 1 1 1 = 1 1 1 1 0 0 1 1 1 0 = 1 1 1 1 0 0 1 = 1 1 1 1 1 = = 1 1 1 1 = 1 = = 1 1 1 1 1 1 = 0 = 1 1 1 1 1 1 1 = = 1 1 = 0 1 1 1 0 = 1
–   Movei 00.8.3832472+16
−16		(−164)72 − 28
(+61−17=22)
72.0%
72.0 / 100
100.0%
−1
1 1 1 1 1 0 1 1 = 1 0 0 1 0 1 = 0 = 1 = 1 1 = = 1 0 0 1 1 = = = = = 1 1 1 1 1 1 0 1 1 = 1 1 1 1 1 = 1 0 1 1 1 0 1 1 0 1 0 1 = 1 = 1 1 1 0 1 1 1 1 = = 1 1 1 1 1 = 1 1 0 1 = = 1 0 1 1 = 1 = 1 1 1 0 1 0
–   Movei 00.8.3662436+26
−26		(−200)75.5 − 24.5
(+68−17=15)
75.5%
75.5 / 100
100.0%
+2
1 1 = 0 1 = 1 1 1 1 1 0 1 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 = 1 1 1 1 1 = 1 1 1 1 0 1 0 1 = 1 = 1 0 1 1 1 1 0 1 1 = = 1 0 1 0 1 1 1 1 0 1 0 1 1 = 1 0 1 1 1 1 = 1 1 0 1 0 1 1 0 1 = 1 0 1 = 1 1 1 1 0 1 0
–   Hamsters 0.52426+22
−22		(−210)73.5 − 26.5
(+64−17=19)
73.5%
73.5 / 100
100.0%
−30
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 = = 0 0 1 1 1 = 1 1 1 1 1 1 = = 1 0 = 1 1 = 1 = 0 = 0 1 1 = 0 1 = 1 = 1 1 = 0 0 1 0 1 1 1 = 1 1 0 = 1 1 1 1 1 0 1 0 1 1 = 1 1 1 1 1 0 1 = 1 = = 0 0 1 1
–   Hermann 2.02397+17
−18		(−239)78.5 − 21.5
(+73−16=11)
78.5%
78.5 / 100
100.0%
+1
0 1 1 = 1 1 = 1 = 0 1 0 1 1 1 1 = 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 1 0 1 0 1 1 1 1 1 1 0 1 0 1 1 1 1 1 = 1 0 1 1 0 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 0 1 = 1 = 1 0 1 = 1
–   Hamsters 0.42379+21
−21		(−257)83.5 − 16.5
(+77−10=13)
83.5%
83.5 / 100
100.0%
+25
1 1 0 = 1 1 1 1 1 1 1 1 1 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 0 1 = 0 1 0 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 = 1 1 = 0 1 = 1 1 1 0 1 1 0 0 1 1 1 = 1 1 1
2400 games: 861 wins, 1025 losses, 514 draws (21.4%), score: 46.6%

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Glaurung 1.2.1
played with current
participants of this list		Represented by
1-2-CPU    400Stockfish 2021-01-11
All    400Stockfish 2021-01-11
Free    300Stockfish 2021-01-11
Free 1-2-CPU    300Stockfish 2021-01-11
Free single-CPU    300Stockfish 2021-01-11
Single-CPU    400Stockfish 2021-01-11
Created in 2005-2008 by CCRL team
Last games added on March 5, 2021