CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Doch 1.2 64-bit (2866+19
−19
)Quote
Authors: Don Dailey (USA), Larry Kaufman (USA), Mark Lefler (USA) Link: Homepage
This is one of the 47 Komodo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 64-bit3078+9
−8
(+212)5 − 13
(+3−11=4)
27.8%
5.0 / 18
0.0%
+46
0 0 1 0 0 0 = 0 = 0 = 0 0 = 1 0 0 1
–   Stockfish 1.6.3 64-bit2985+14
−14
(+119)17 − 33
(+8−24=18)
34.0%
17.0 / 50
0.0%
+13
= = 0 0 = = 0 = 0 0 0 = 0 0 = = = 1 0 = 1 0 0 0 0 1 1 = 0 1 0 1 = 0 = = 0 0 = 0 0 0 = = 0 = 0 0 1 1
–   Stockfish 1.6s JA 64-bit2980+16
−15
(+114)14.5 − 35.5
(+8−29=13)
29.0%
14.5 / 50
0.0%
−35
0 0 1 0 0 0 0 1 1 = = 0 0 0 0 0 = 0 0 0 = = = 1 = 0 = 0 1 0 0 0 0 = 0 = 1 0 0 1 0 0 0 = 0 = 0 1 = 0
–   Deep Shredder 12 64-bit2955+8
−8
(+89)23.5 − 44.5
(+12−33=23)
34.6%
23.5 / 68
0.0%
−16
0 = 0 = 0 0 0 0 0 = 0 0 = = 0 1 0 1 1 = 0 1 0 = 0 = 1 = = 0 1 0 0 1 0 0 0 = 0 = 1 0 1 = 0 1 0 = = = = 0 0 0 = 1 0 0 0 = 0 = = = 0 1 0 =
–   Naum 4 64-bit2947+13
−13
(+81)5.5 − 12.5
(+3−10=5)
30.6%
5.5 / 18
0.0%
−51
0 0 0 1 = = = 0 0 0 = 0 0 1 = 0 0 1
–   Stockfish 1.5.1 64-bit2912+16
−16
(+46)23 − 25
(+13−15=20)
47.9%
23.0 / 48
0.0%
+34
= = 0 = 1 0 0 1 1 0 = 0 0 = 1 1 0 = = 1 1 = 1 = 1 = 0 = = 0 0 0 1 0 = = 1 1 = = = = = 0 1 = 0 0
–   Rybka 2.2 32-bit2893+14
−14
(+27)22 − 28
(+11−17=22)
44.0%
22.0 / 50
0.9%
−7
= 1 = 0 0 1 = 0 = = 0 1 0 1 0 1 = = = = = 1 = = = 1 = = 0 0 = = 0 = 1 0 1 0 1 = 0 0 = 0 = 1 = 0 0 0
–   Fritz 112888+9
−9
(+22)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
1.7%
+41
1 0 = 0 0 1 1 1 0 1 1 0 0 1 1 = = 0
–   Thinker 5.4d Inert 64-bit2886+8
−8
(+20)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
2.5%
+3
= 0 0 = = 1 0 = = = = 1 0 0 0 1 1 1
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+17)25 − 23
(+17−15=16)
52.1%
25.0 / 48
4.7%
+31
0 1 0 = 0 = 1 = 0 0 1 1 = 0 = 1 = 0 = = 0 0 1 1 1 1 = 0 1 1 1 0 = = 0 0 1 = 0 = 1 = 1 0 1 1 = =
–   Rybka 1.0 64-bit2852+14
−14
(−14)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
87.4%
−3
= = = 0 = 0 = = = = 0 = 1 = 1 = = = 1 0 1 1 1 0 0 1 = = = =
–   Spark 0.3 64-bit2844+10
−10
(−22)26 − 22
(+14−10=24)
54.2%
26.0 / 48
98.0%
+1
1 0 = = 1 1 1 1 = = = 1 = 0 1 0 = 1 0 = = = 0 = 1 = = = 1 0 = = 1 0 1 = 0 = = = = = 1 = 0 0 = 1
–   Deep Sjeng WC2008 64-bit2842+10
−10
(−24)25.5 − 22.5
(+16−13=19)
53.1%
25.5 / 48
98.7%
−7
= = = = = = 0 = 0 = 0 = 0 = 1 = 0 1 1 = 0 0 1 = = 0 1 1 = 1 0 1 0 0 1 1 0 1 = = 1 1 0 1 1 = 1 =
–   Zappa Mexico II 64-bit2841+7
−7
(−25)26 − 22
(+16−12=20)
54.2%
26.0 / 48
99.3%
0
0 1 1 = 1 1 1 = = 0 0 0 1 1 0 1 = = = 1 1 = = 0 1 0 1 1 0 0 1 1 = = = 0 = 1 = 0 = = = = = = = 0
–   Deep Sjeng 3.0 64-bit2838+11
−10
(−28)11 − 7
(+8−4=6)
61.1%
11.0 / 18
99.5%
+45
1 = 1 0 1 1 = 0 0 1 1 = = 1 1 0 = =
–   Onno 1.1.1 64-bit2837+12
−12
(−29)29 − 21
(+17−9=24)
58.0%
29.0 / 50
99.5%
+17
0 = 0 = = 0 1 = = 0 = 1 = = 0 1 = 1 = = = 0 = 1 = = = = = 1 1 0 1 1 = 1 1 1 = = = = 0 1 1 1 = 0 1 1
–   Hiarcs 122835+10
−11
(−31)8 − 10
(+2−4=12)
44.4%
8.0 / 18
99.8%
−60
= 0 0 = 0 1 = 1 = = = = = = 0 = = =
–   Hiarcs 12.12833+13
−13
(−33)25 − 23
(+18−16=14)
52.1%
25.0 / 48
99.8%
−20
1 = 1 1 0 = 1 1 = 1 0 0 1 0 1 = = = 1 0 = 1 = = 0 1 1 1 1 0 1 0 0 0 1 0 = 0 = 1 1 0 = 0 = 0 = 0
–   Toga II 1.4.1SE2823+10
−10
(−43)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+60
1 1 1 0 = 1 0 1 1 1 1 1 0 0 1 = 1 0 1 = = 1 = = 0 = 1 1 = =
–   Ktulu 92782+8
−8
(−84)28.5 − 20.5
(+20−12=17)
58.2%
28.5 / 49
100.0%
−31
1 1 = 1 1 = 1 = 1 = 0 0 = 1 = 0 = 1 0 = 0 1 0 = 0 1 1 0 0 1 = = = = 0 1 1 = 1 1 1 0 1 0 1 = 1 = =
–   Bright 0.4a2779+10
−9
(−87)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
100.0%
−68
= 1 1 0 1 0 1 = 1 0 0 = 1 = = = = 0
–   Twisted Logic 20090922 64-bit2771+8
−8
(−95)11.5 − 6.5
(+8−3=7)
63.9%
11.5 / 18
100.0%
0
1 0 1 1 = 1 = = 0 1 = 1 = 1 = 1 = 0
–   SmarThink 1.20 64-bit2747+10
−10
(−119)34 − 16
(+25−7=18)
68.0%
34.0 / 50
100.0%
−2
= 1 0 0 1 1 1 1 = = = 1 = 1 0 1 0 1 1 = 1 1 = = 1 1 1 1 1 = 0 = 0 = 1 1 = 1 = 1 = = = = 1 = 1 1 1 0
–   Spike 1.2 Turin2731+6
−6
(−135)35 − 13
(+29−7=12)
72.9%
35.0 / 48
100.0%
+31
= 1 = 1 0 1 1 1 1 1 0 1 = 1 = 0 1 = 1 1 = 1 1 0 0 1 1 = 1 1 1 1 1 0 1 0 = 1 1 1 1 = = 1 = 1 1 =
–   Chess Tiger 2007.12714+8
−7
(−152)21.5 − 9.5
(+15−3=13)
69.4%
21.5 / 31
100.0%
−26
0 1 = 1 1 = 1 = 1 = = = 1 = 1 = 1 = 1 = = 1 1 1 1 1 = = 0 1 0

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018