CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Stockfish 1.4 64-bit (2849+19
−19
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 64-bit3048+12
−12
(+199)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
+42
1 0 0 0 = = 0 = = 0 = 0 0 0 = 0 0 0 1 = 0 0 0 = 0 0 = = 1 0 0 =
–   Naum 4 64-bit2954+14
−14
(+105)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+33
= = = 0 0 = 0 = 0 = 0 1 0 1 0 = = = 0 = 0 0 0 0 0 = = 1 1 = 1 1
–   Thinker 5.4c Inert 64-bit2861+14
−14
(+12)20 − 12
(+13−5=14)
62.5%
20.0 / 32
17.7%
+89
1 0 = = 1 = = 1 1 = 1 1 1 0 0 = 1 = 0 0 1 1 = = = 1 = 1 = 1 = =
–   Zappa Mexico II 64-bit2855+10
−10
(+6)24 − 25
(+9−10=30)
49.0%
24.0 / 49
31.4%
+1
1 = = = 0 = 1 = 0 0 = = 0 = = = 0 = = = = 0 = 0 = 1 = = = 0 = 1 = 0 = 1 = 1 0 = 1 = 1 = 1 = = = =
–   Fritz 112852+10
−10
(+3)17 − 15
(+9−7=16)
53.1%
17.0 / 32
40.0%
+21
= 1 = 1 0 1 1 = = = = = = = 0 1 0 1 = 1 0 = 0 1 0 1 = = 0 = = =
–   Deep Shredder 11 64-bit2844+15
−15
(−5)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
68.5%
+25
0 = = 1 1 = 0 = 1 = = 0 = 1 1 0 1 = = = 0 1 = 1 0 0 = = = = 1 1
–   Deep Sjeng WC2008 64-bit2836+13
−13
(−13)15 − 17
(+7−9=16)
46.9%
15.0 / 32
87.8%
−30
= = = 0 0 = = 0 1 1 = 0 = = 1 = 1 0 1 = 0 = = = 1 = 0 0 0 1 = =
–   Stockfish 1.4 32-bit2830+16
−16
(−19)132.5 − 105.5
(+60−33=145)
55.7%
132.5 / 238
95.6%
+13
= = 1 1 = = = = 0 = 0 0 = 0 = = 1 = = 1 = 1 = 1 0 = 1 = = = = = 1 = 0 = = = = = 0 = 0 1 0 = = 1 0 1 = = 1 = 0 = = 1 = 0 = 1 0 = 1 0 = 1 = = = = = = = = = = 0 = 1 = = 0 = = = 1 = 1 = 1 = = 0 = = 1 = 1 = 0 = = 1 1 = = = = = 1 = 1 1 1 = 1 = 1 = = = 1 = 1 1 = = = 0 1 = = = = 0 1 1 = = = = 1 = = 0 1 = = = 1 = = = 1 = = = = 1 = = = = 1 = = = = = = = 1 0 = = = = 1 = 1 = = 1 = = 1 0 1 = 1 0 = = 1 = = = 1 = 1 1 = 1 = = = 0 = = 0 0 = = = = = = 1 = 1 0 1 0 1 = 0 = 1 = 0 = = = 0 0 1
–   Deep Junior 11.1a 64-bit2824+22
−22
(−25)10 − 14
(+6−10=8)
41.7%
10.0 / 24
96.0%
−83
1 1 0 = 0 = 0 = 0 0 1 = = = 1 1 0 0 = 0 0 1 0 =
–   Onno 1.0 64-bit2819+17
−17
(−30)14 − 18
(+8−12=12)
43.8%
14.0 / 32
99.2%
−70
1 0 1 = 0 = 0 = 0 = 0 0 1 0 = 1 0 0 = 1 = = 1 1 = = = 0 = 0 1 0
–   Hiarcs 12.12817+11
−11
(−32)18.5 − 13.5
(+9−4=19)
57.8%
18.5 / 32
99.8%
+13
1 = = 0 = 1 = 0 0 1 = = 1 = = = = 1 1 = 1 = = = 0 = = = 1 = 1 =
–   Onno 1.1.1 64-bit2810+21
−21
(−39)36 − 28
(+15−7=42)
56.3%
36.0 / 64
99.8%
−6
= 1 = = = 0 1 = 1 1 = = 1 = = = = = = 1 0 = = 1 = 1 1 = = = = = 1 = = 0 1 = = = 0 1 0 = = = = = = = 0 = = = 0 = = 1 1 = = 1 = =
–   Hiarcs 122809+14
−14
(−40)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−37
0 1 0 1 1 0 = 1 1 0 = 0 = = = 1 = = 1 1 = 0 0 1 0 = = 1 0 0 = =
–   Onno 1.0 32-bit2794+18
−18
(−55)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−5
= = 1 = 1 = 1 1 = 0 = 0 = = 0 1 1 = 1 1 1 1 1 0 0 = 0 = = 0 = 1
–   Glaurung 2.2 64-bit2783+16
−16
(−66)33 − 21
(+18−6=30)
61.1%
33.0 / 54
100.0%
−3
0 = 1 = = = = = = 1 0 1 0 = = 1 1 1 0 1 = 1 = = = = 1 = = 1 1 1 = = = = = = 1 = = = 1 1 = = 1 0 1 1 0 = = =
–   Bright 0.4a2776+10
−10
(−73)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−52
= 1 = = 0 = = = 0 = 1 0 1 1 0 1 1 0 1 0 = = 0 = = 1 1 1 = 0 0 1
–   Ktulu 92755+13
−13
(−94)17 − 14
(+11−8=12)
54.8%
17.0 / 31
100.0%
−62
= 0 1 1 = = = 1 = 0 = = 1 = = = 1 0 1 1 = 0 0 1 1 1 0 0 = 1 0
–   Spike 1.2 Turin2746+7
−7
(−103)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+5
= 1 = 1 = 1 1 = 0 = 1 1 0 1 1 = = = 0 1 = 1 1 1 = = 1 = = 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019