CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Stockfish 1.8 64-bit 4CPU (3137+16
−16
)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 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit 4CPU3198+11
−11
(+61)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−88
–   Rybka 3 64-bit 4CPU3166+10
−10
(+29)24.5 − 25.5
(+9−10=31)
49.0%
24.5 / 50
0.1%
+23
–   Stockfish 1.9.1 64-bit 4CPU3153+13
−13
(+16)25 − 25
(+7−7=36)
50.0%
25.0 / 50
5.9%
+14
–   Stockfish 1.7.1 64-bit 4CPU3141+13
−13
(+4)28 − 22
(+14−8=28)
56.0%
28.0 / 50
37.3%
+40
–   Rybka 4 64-bit3102+13
−13
(−35)29 − 21
(+18−10=22)
58.0%
29.0 / 50
100.0%
+13
–   Naum 4.2 64-bit 4CPU3099+8
−8
(−38)29.5 − 20.5
(+21−12=17)
59.0%
29.5 / 50
100.0%
+21
–   Pedone 1.5 64-bit 4CPU3094+16
−16
(−43)18.5 − 15.5
(+10−7=17)
54.4%
18.5 / 34
100.0%
−18
–   Critter 0.80 64-bit 4CPU3070+17
−17
(−67)28.5 − 21.5
(+18−11=21)
57.0%
28.5 / 50
100.0%
−23
–   Naum 4 64-bit 4CPU3063+10
−10
(−74)30.5 − 19.5
(+20−9=21)
61.0%
30.5 / 50
100.0%
−6
–   Deep Shredder 12 64-bit 4CPU3042+7
−7
(−95)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
−1
–   Critter 0.70 64-bit 4CPU3037+24
−23
(−100)34.5 − 14.5
(+22−2=25)
70.4%
34.5 / 49
100.0%
+22
–   Hiarcs 13.2 4CPU3033+13
−13
(−104)34 − 15
(+23−4=22)
69.4%
34.0 / 49
100.0%
+18
–   Hiarcs 13.1 4CPU3009+12
−12
(−128)37.5 − 12.5
(+28−3=19)
75.0%
37.5 / 50
100.0%
+34
–   Spark 0.5 64-bit 4CPU3000+15
−15
(−137)37.5 − 12.5
(+27−2=21)
75.0%
37.5 / 50
100.0%
+25
–   Deep Junior 12 64-bit 4CPU2990+16
−16
(−147)32.5 − 17.5
(+24−9=17)
65.0%
32.5 / 50
100.0%
−46
–   Zappa Mexico II 64-bit 4CPU2971+7
−7
(−166)37.5 − 12.5
(+30−5=15)
75.0%
37.5 / 50
100.0%
+8
–   Onno 1.2.70 64-bit 4CPU2955+12
−12
(−182)36.5 − 11.5
(+26−1=21)
76.0%
36.5 / 48
100.0%
−16
–   Protector 1.3.4 64-bit 4CPU2952+12
−13
(−185)38.5 − 11.5
(+29−2=19)
77.0%
38.5 / 50
100.0%
−5
–   Thinker 5.4c Inert 64-bit 4CPU2952+9
−9
(−185)35 − 15
(+25−5=20)
70.0%
35.0 / 50
100.0%
−56
–   Deep Junior 11.1a 64-bit 4CPU2943+14
−14
(−194)38.5 − 11.5
(+32−5=13)
77.0%
38.5 / 50
100.0%
+3
–   Hiarcs 12 4CPU2941+9
−9
(−196)41.5 − 8.5
(+35−2=13)
83.0%
41.5 / 50
100.0%
+50
–   Deep Sjeng WC2008 64-bit 4CPU2940+8
−8
(−197)37.5 − 12.5
(+32−7=11)
75.0%
37.5 / 50
100.0%
−10
–   Hiarcs 12.1 4CPU2939+10
−10
(−198)38.5 − 10.5
(+33−5=11)
78.6%
38.5 / 49
100.0%
+14
–   Komodo 1.0 64-bit2932+12
−11
(−205)38.5 − 11.5
(+30−3=17)
77.0%
38.5 / 50
100.0%
−19
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9
(−207)35.5 − 14.5
(+28−7=15)
71.0%
35.5 / 50
100.0%
−60
–   Deep Junior 11.2 64-bit 4CPU2924+17
−17
(−213)37 − 13
(+30−6=14)
74.0%
37.0 / 50
100.0%
−45
–   Bright 0.5c 4CPU2906+14
−14
(−231)45.5 − 4.5
(+41−0=9)
91.0%
45.5 / 50
100.0%
+116
–   Toga II 1.4 beta5c 4CPU2904+9
−9
(−233)42 − 8
(+35−1=14)
84.0%
42.0 / 50
100.0%
+17

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019