CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Bobcat 7.6 64-bit 4CPU (3035+19
−19
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 9 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.1 64-bit 4CPU3187+15
−15
(+152)9 − 31
(+1−23=16)
22.5%
9.0 / 40
0.0%
−26
0 = 0 0 0 = 0 0 = 0 0 0 0 0 0 = = = 0 0 0 = = 0 = 0 = 0 = 0 0 1 0 = 0 = = = 0 =
–   Fizbo 1.7 64-bit 4CPU3184+15
−15
(+149)19.5 − 32.5
(+7−20=25)
37.5%
19.5 / 52
0.0%
+71
1 = 0 = = = = 0 = 1 0 0 0 0 = 1 = = = = 0 1 = 0 = 0 1 = 0 0 0 = = 0 = 0 = 0 = 0 = = 0 0 = 1 0 = 0 = = 1
–   NirvanaChess 2.2 64-bit 4CPU3182+16
−16
(+147)14 − 38
(+3−27=22)
26.9%
14.0 / 52
0.0%
0
0 = 1 0 0 = 1 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
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(+93)21.5 − 30.5
(+13−22=17)
41.3%
21.5 / 52
0.0%
+33
1 0 1 0 0 1 1 0 1 = 0 = 1 1 1 = = 0 0 0 1 0 = 1 0 0 0 = = = 0 = 1 = 0 1 0 = = 0 0 0 0 1 = = = = 0 0 = 0
–   Chiron 2 64-bit 4CPU3120+14
−15
(+85)21.5 − 30.5
(+9−18=25)
41.3%
21.5 / 52
0.0%
+33
= = = 1 = = = 0 = 1 = = 0 = 0 = = = 0 = = = = 0 = = 0 0 0 0 0 0 0 = = 1 0 = 1 0 1 = 1 = 1 0 1 0 1 0 = 0
–   Hannibal 1.4b 64-bit 4CPU3118+14
−14
(+83)19 − 33
(+8−22=22)
36.5%
19.0 / 52
0.0%
−1
0 0 = 0 0 = 0 = 0 0 0 0 = 0 1 = 0 0 1 1 0 0 0 = = = = = 0 = 0 = 1 0 = 1 = 1 = = = = = 0 0 = = 0 = 0 1 1
–   Bouquet 1.8 64-bit 4CPU3072+17
−17
(+37)23 − 29
(+9−15=28)
44.2%
23.0 / 52
0.2%
+5
= = 0 1 = 1 = 1 1 = = 0 0 = 0 = = = 1 = = 0 0 = 0 = 0 = 1 = 1 = 0 = = 0 = 0 = = = 1 = = 0 = = 0 0 = 1 0
–   Vajolet2 2.2 64-bit 4CPU3067+18
−18
(+32)28 − 24
(+18−14=20)
53.8%
28.0 / 52
0.6%
+53
= = 0 = 0 0 1 = = = 1 = 1 1 = 0 1 1 0 = 0 = 1 1 1 = 0 = = = = 0 1 1 1 = 1 0 1 1 0 0 0 = 0 = = 1 1 0 1 =
–   Pedone 1.4.1 64-bit 4CPU3066+20
−20
(+31)26 − 26
(+14−14=24)
50.0%
26.0 / 52
1.0%
+31
0 0 0 = 1 0 = 1 = = = 1 = 0 = 1 0 1 = = 0 1 0 = = 0 = 1 0 = 0 1 = 0 1 = = = 1 = 1 1 0 0 = 1 1 = = = = =
–   Cheng 4.39 64-bit 4CPU3061+15
−15
(+26)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
1.6%
0
1 = = = 1 0 0 = 0 = = 1 0 = 0 = 0 = = = 1 = 1 0 1 = = 0 = 0 = 0 = = = = 0 0 1 = = = = 0 1 0 1 = = 0 1 =
–   Rybka 2.3.2a 64-bit 4CPU3044+10
−10
(+9)24.5 − 27.5
(+11−14=27)
47.1%
24.5 / 52
20.0%
−7
= = = = = 0 = = 0 = 0 = = = 1 0 1 = 0 1 0 0 = = 0 0 = 0 = = 0 = = 1 0 0 1 1 1 = = = 1 1 = = = 1 0 1 = =
–   Deep Shredder 12 64-bit 4CPU3041+7
−7
(+6)21.5 − 30.5
(+9−18=25)
41.3%
21.5 / 52
26.2%
−43
= 0 0 1 0 0 = = 1 = 0 = 0 = 1 = 0 0 = = = = = = 0 1 1 = 0 0 1 = = = = 0 0 = = = 0 1 1 0 0 = 0 = 1 0 = =
–   Critter 0.70 64-bit 4CPU3037+23
−23
(+2)23 − 29
(+13−19=20)
44.2%
23.0 / 52
44.7%
−37
1 1 = 0 1 0 0 = = 1 0 = = 0 0 = = 0 1 = 1 0 = 0 = 0 = 0 = 1 1 0 1 1 = 0 = 1 1 = 0 = = 0 = 0 = 0 0 1 0 =
–   Deep Junior Yokohama 64-bit 4CPU3025+17
−17
(−10)29.5 − 22.5
(+15−8=29)
56.7%
29.5 / 52
76.4%
+26
= = = 1 = 1 = = 1 = 1 = = 1 1 0 = = = 0 = 0 = 1 = = = 0 = 1 = = 0 0 = = 0 = = = = 1 1 1 1 = 0 = 1 1 = 1
–   Gaviota 1.0 64-bit 4CPU2976+14
−14
(−59)25 − 27
(+11−13=28)
48.1%
25.0 / 52
100.0%
−69
1 = = = 0 1 = = = 0 0 = = = 1 0 0 0 = = = = = = = = 1 0 1 0 0 = 1 0 = = = = 0 1 = 0 1 0 1 = = = 1 1 = =
–   Glaurung 2.2 64-bit 4CPU2915+11
−11
(−120)30 − 22
(+17−9=26)
57.7%
30.0 / 52
100.0%
−76
= 1 = 0 = = 1 0 = 0 1 = = 1 = = = = 1 = 1 0 = = = 0 0 1 = 1 1 = = = 1 = 1 0 = = 1 1 1 0 = = = 1 1 1 = 0

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