CCRL 40/2 FRC
Downloads and Statistics
April 3, 2021
Testing summary:
Total: 323'540 games
played by 249 programs

White wins: 130'279 (40.3%)
Black wins: 110'397 (34.1%)
Draws: 82'864 (25.6%)
White score: 53.1%

Engine Details

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Show each game results
Glaurung 2.1 (2729+15
−14
)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.
This is one of the 32 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Naum 42986+16
−15
(+257)16.5 − 83.5
(+9−76=15)
16.5%
16.5 / 100
0.0%
−21
0 0 0 = 0 1 = 0 0 0 0 0 0 0 1 = 0 = 0 = 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 = = 0 0 0 0 0 0 = 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 1 0 0 0 0 0 0 0 0 0 = = 0 = 0 0 1 0 1 = 0 0 0 = 0 0 0 0
–   Rybka 2.3.2z32954+14
−14
(+225)26.5 − 73.5
(+18−65=17)
26.5%
26.5 / 100
0.0%
+41
1 0 = 1 0 0 0 0 1 0 1 0 0 1 = = 0 0 1 1 0 1 0 0 0 0 = 0 0 0 0 0 = 0 0 = 1 0 0 1 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 0 = 0 0 0 0 = 0 0 1 0 1 0 0 = 0 0 = 0 0 0 = = 0 0 0 0 = 1 0 1
–   Deep Sjeng WC20082878+8
−8
(+149)25 − 75
(+13−63=24)
25.0%
25.0 / 100
0.0%
−34
= = 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 1 = 0 = 1 0 0 0 = 0 = 0 0 0 0 1 1 = 0 1 0 0 0 = 0 = = 0 = 1 = 0 0 0 0 0 0 = = 1 0 0 = = = 0 0 0 1 0 0 = 0 0 0 = 1 0 0 0 = 1 1 0 0 0 0
–   Shredder 112877+12
−12
(+148)31 − 69
(+23−61=16)
31.0%
31.0 / 100
0.0%
0
1 0 0 0 0 0 1 0 1 = = 1 0 0 0 0 1 = 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 = 1 0 0 0 0 1 1 = = 1 1 1 1 0 0 1 0 = 0 0 1 0 = 0 0 0 = 1 1 0 0 = 0 0 = 0 0 0 0 0 0 0 0 = 0 0 1 0 = 0 1 0 0 1 = 0 0 0 0 1 0 0 = 0 = 1
–   Naum 3.12857+16
−16
(+128)37 − 63
(+29−55=16)
37.0%
37.0 / 100
0.0%
+28
0 1 = 0 0 0 1 0 0 = 1 0 0 = 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 1 0 0 = 0 1 0 1 1 = = = 0 0 = = 0 0 1 1 = 0 0 1 0 0 1 1 0 0 1 1 0 1 0 = 1 0 = 1 1 0 = 0 = 1 = 0 1 0 = 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0
–   Deep Sjeng 3.02853+17
−16
(+124)32 − 68
(+23−59=18)
32.0%
32.0 / 100
0.0%
−11
0 0 0 0 = = 1 0 1 = 0 1 = 0 0 0 1 0 1 0 = = 0 0 0 = 0 0 0 1 0 0 0 1 1 0 0 0 1 = 0 0 0 0 = 0 1 0 0 0 1 0 0 0 0 = 0 0 0 0 0 1 0 = 1 = 1 0 0 = 1 1 0 0 0 1 0 0 0 = 1 1 1 1 0 0 = 0 0 0 0 0 0 1 1 0 = 0 = =
–   Hiarcs 12.12826+12
−12
(+97)33 − 67
(+22−56=22)
33.0%
33.0 / 100
0.0%
−29
1 = 0 = 1 0 1 1 0 = 0 1 = 1 0 = 1 = 0 0 0 0 = 1 0 0 0 0 0 0 1 1 0 = = = 0 0 0 0 0 1 0 1 0 = 0 1 1 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 = 0 0 0 = = = = 0 0 = 0 1 = 0 0 = 0 1 0 0 0 0 0 = = 1 0 0 0 =
–   Hiarcs Paderborn 20072823+15
−15
(+94)34.5 − 65.5
(+21−52=27)
34.5%
34.5 / 100
0.0%
−14
0 = 0 0 = = 0 0 1 1 = 0 0 = = = 1 = 0 = = 1 0 0 0 = 0 = 0 1 = 0 0 1 1 = = 0 0 0 0 0 = = 0 0 1 1 = = 0 0 0 0 = 0 0 0 0 1 0 0 0 0 = 1 0 1 0 1 1 1 0 1 0 = 0 0 = 1 0 = 1 0 0 0 = 1 0 0 = 0 = 0 0 1 1 0 0 0
–   Hiarcs 122823+15
−15
(+94)36.5 − 63.5
(+25−52=23)
36.5%
36.5 / 100
0.0%
−4
0 0 = = 0 0 0 0 = 0 = 0 1 0 0 0 = 1 1 1 0 1 0 1 = = 1 1 = 0 = 0 0 0 = 0 0 1 = = 1 0 = = 0 0 0 = 1 = 1 0 1 0 0 1 1 0 0 0 1 1 0 1 = = 0 0 0 1 0 = 0 1 0 0 = 0 1 0 0 0 0 0 0 1 = = 1 0 0 0 1 0 = 0 0 0 1 0
–   Fruit 0511032760+10
−10
(+31)48.5 − 51.5
(+36−39=25)
48.5%
48.5 / 100
0.0%
+21
= 0 = 1 1 0 0 1 1 0 1 0 0 0 1 0 = 0 0 1 0 0 1 = 0 0 0 = 1 0 = = 1 0 0 = 1 0 1 = 1 0 1 0 1 0 0 0 1 1 = = 0 = 0 1 = = = 0 0 1 1 = 1 0 1 0 1 = 1 1 1 = 0 0 = = 0 1 1 = = 1 0 1 0 = 0 1 1 0 = 1 1 0 1 = 0 1
–   Loop for Chess9602756+8
−7
(+27)48 − 52
(+35−39=26)
48.0%
48.0 / 100
0.1%
+12
0 = 0 1 1 = 1 0 1 1 1 1 0 = 1 0 1 0 0 0 = 1 1 0 = 0 = = 0 1 0 0 = 1 0 1 0 0 = 1 1 1 0 0 0 1 = = 1 0 0 = = 0 = 0 1 1 0 0 0 0 1 1 1 1 = 0 1 0 1 = 0 = 0 = = 1 = 0 = 0 1 0 1 1 1 0 0 1 0 = = 1 = = 0 0 1 =
–   Spike 1.2 Turin2711+9
−9
(−18)51.5 − 48.5
(+41−38=21)
51.5%
51.5 / 100
98.4%
−7
1 = 1 0 1 0 1 = 0 1 1 = 0 0 0 = 1 1 = 1 0 0 1 = 1 0 1 0 1 0 1 0 0 0 = 1 = 1 = 1 1 0 0 0 1 0 0 0 = 1 1 1 = 1 1 1 0 1 = 0 = 0 1 0 = 0 = 1 0 = 0 1 = 1 1 0 0 = = 0 1 = 0 0 1 1 1 1 0 0 1 1 0 1 1 = 1 0 0 0
–   Deep Sjeng 2.72710+13
−13
(−19)50.5 − 49.5
(+36−35=29)
50.5%
50.5 / 100
98.0%
−14
= 1 0 1 1 = 1 = 1 0 0 = 1 0 0 0 0 1 0 1 1 0 0 = 0 0 = 0 1 0 1 0 = 0 1 1 1 1 = 0 1 1 1 = 1 0 1 1 0 0 = = 1 = 1 0 1 0 = = 1 0 0 0 = = 1 0 0 = = = = = 1 = = 1 1 1 0 0 0 0 0 1 1 1 0 0 = = 0 1 = = = 1 1 =
–   Movei 00.8.4382569+8
−8
(−160)70.5 − 29.5
(+61−20=19)
70.5%
70.5 / 100
100.0%
−4
1 1 1 = 1 1 1 1 = 1 0 1 0 1 1 0 = 0 0 = 0 = 0 0 1 1 1 1 1 1 0 1 1 1 = 1 0 1 1 = = = 1 1 1 1 = 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 1 0 = 1 1 = 1 1 0 1 = 1 = = 1 1 1 1 1 1 1 1 0 1 1 0 1 = 0 1 = 1 0 0 = 1 1 =
–   Pharaon 3.5.12547+7
−7
(−182)76.5 − 23.5
(+69−16=15)
76.5%
76.5 / 100
100.0%
+30
= 1 0 1 = 1 0 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 1 1 1 = 1 0 1 0 1 = 1 1 1 1 1 0 0 1 = 1 1 1 1 1 1 1 1 1 1 1 1 0 1 = 1 = 0 1 = 1 0 1 1 1 0 0 1 1 1 0 1 0 1 0 = 1 1 1 1 0 1 =
–   Hamsters 0.7.12517+9
−9
(−212)81.5 − 18.5
(+71−8=21)
81.5%
81.5 / 100
100.0%
+30
1 1 1 1 1 1 1 1 = 1 1 = = = 1 1 1 = 1 = 0 1 1 1 = = = = 1 1 1 1 1 1 1 1 0 = 0 1 1 0 0 1 1 1 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 = = 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Hermann 2.42494+14
−14
(−235)80.5 − 19.5
(+73−12=15)
80.5%
80.5 / 100
100.0%
+13
1 1 1 1 1 1 0 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 1 0 1 1 = 1 1 = 1 1 1 0 0 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 0 1 1 1 1 1 1 1 1 = 1 1 0 1 1 1
–   Hamsters 0.62494+16
−17
(−235)76.5 − 23.5
(+67−14=19)
76.5%
76.5 / 100
100.0%
−29
1 = 1 1 1 1 1 0 1 1 0 1 = 1 1 = 1 = 0 1 1 1 = 1 1 1 1 1 = 1 1 1 = 0 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 = = 1 1 1 1 1 1 = 0 = 1 1 1 = 1 1 0 1 1 1 1 = 1 1 1 = 1 1 1 0 1 1 0 1 0 = 1 0 1 0 1 0 = =
–   Ufim 8.022485+8
−8
(−244)82 − 18
(+74−10=16)
82.0%
82.0 / 100
100.0%
+16
1 1 = 1 = = 1 1 1 1 1 1 1 = 1 0 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 = 0 = 1 1 = 1 1 1 1 1 1 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 1 = 1 1 1 0 1 = 1 = 1 = 1 = 1 1 1 1 1 1 1 1 0 = 1 0
–   Hermann 2.32462+20
−20
(−267)81.5 − 18.5
(+76−13=11)
81.5%
81.5 / 100
100.0%
+1
= 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 = 0 1 = 1 0 1 1 1 1 1 1 = 1 1 1 = = 0 1 0 1 0 1 1 = 0 1 1 0 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 = 1 0 1 1 1 1 1 1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 1 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Glaurung 2.1
played with current
participants of this list
Represented by
1-2-CPU    600Stockfish 190321
All    600Stockfish 190321
Free    400Stockfish 190321
Free 1-2-CPU    400Stockfish 190321
Free single-CPU    400Stockfish 190321
Single-CPU    600Stockfish 190321

Created in 2005-2008 by CCRL team
Last games added on April 3, 2021