CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Bobcat 20110414 32-bit (2569+32
−32
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.00 32-bit2665+15
−15
(+96)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+7
1 1 = 0 0 0 0 =
–   Chessmaster 112665+12
−13
(+96)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−101
0 = 0 = = = 0 0 0 0
–   CM10th Xperience2661+13
−13
(+92)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+234
= 1
–   Scorpio 2.0 32-bit2653+17
−17
(+84)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+10
0 0 = = 1 0 = =
–   Spike 1.0a2649+18
−19
(+80)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−129
= 0 0 0 = = 0 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−63
0 =
–   Gandalf 62633+12
−12
(+64)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+220
1 =
–   CM9000 Assassin2630+24
−24
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−81
0 =
–   Deuterium 11.01.28.1592619+20
−20
(+50)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.4%
+94
1 1 0 = = = = 0 0 1 = = 1 1
–   Slow Chess Blitz WV22616+16
−16
(+47)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.5%
−12
0 = = = 0 = = =
–   Dirty 24Apr2011 32-bit2613+29
−29
(+44)0 − 2
(+0−2=0)
0.0%
0.0 / 2
2.3%
−INF
0 0
–   Philou 3.602607+20
−20
(+38)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
2.6%
−322
0 0 0 0 = 0
–   Naum 1.91 32-bit2606+15
−15
(+37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
2.1%
+5
1 0 0 = 1 = 0 =
–   Sloppy 0.2.2 32-bit2599+14
−14
(+30)2 − 4
(+0−2=4)
33.3%
2.0 / 6
4.9%
−58
= = = 0 0 =
–   Aristarch 4.502596+12
−12
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
6.4%
−83
0 0 = 1 0 =
–   The Baron 2.23 32-bit2594+17
−17
(+25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.8%
−INF
0 0
–   Amyan 1.722590+12
−12
(+21)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
12.0%
+63
= = = = 1 =
–   Rotor 0.62589+16
−16
(+20)5 − 3
(+4−2=2)
62.5%
5.0 / 8
14.1%
+102
1 1 0 = 1 1 0 =
–   RedQueen 0.9.8 32-bit2576+22
−22
(+7)9 − 9
(+5−5=8)
50.0%
9.0 / 18
35.6%
+7
= = 1 1 = = = 1 = 0 0 = 0 0 1 1 = 0
–   N2 0.4 32-bit2568+18
−18
(−1)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
53.4%
−17
= 0 0 = = = 1 = = = = =
–   Brutus 8.05 32-bit2566+17
−17
(−3)9 − 4
(+6−1=6)
69.2%
9.0 / 13
56.3%
+112
= 1 = = 1 1 = = = 0 1 1 1
–   CuckooChess 1.11 32-bit2565+29
−29
(−4)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
57.9%
−68
0 1 0 = 1 0
–   Arasan 12.3 32-bit2564+24
−24
(−5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
60.6%
+80
1 = 1 0
–   SOS 5.12563+13
−13
(−6)2 − 2
(+1−1=2)
50.0%
2.0 / 4
64.2%
−6
= 1 0 =
–   Philou 3.5.12561+23
−23
(−8)7 − 11
(+4−8=6)
38.9%
7.0 / 18
66.0%
−76
0 0 0 0 = = 1 = 0 = = 0 1 0 1 = 1 0
–   Dirty 11D-272560+27
−27
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
67.6%
−9
= = 1 0
–   Zurichess Glarus 64-bit2558+27
−27
(−11)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
70.2%
+140
1 1 = = = 1
–   Hamsters 0.52556+33
−33
(−13)5 − 3
(+3−1=4)
62.5%
5.0 / 8
71.0%
+61
= 1 1 = 0 = = 1
–   Ufim 8.022543+12
−12
(−26)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.2%
+123
= 1 1 =
–   DanaSah 4.662541+26
−26
(−28)1 − 2
(+0−1=2)
33.3%
1.0 / 3
91.1%
−123
= = 0
–   DanaSah 4.602540+25
−25
(−29)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
92.5%
+158
0 1 1 1 1 = 1 = = 1 0 1 1 1
–   AnMon 5.752538+15
−15
(−31)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
96.0%
+62
= = 0 1 1 1 = 1 = =
–   CuckooChess 1.102530+31
−31
(−39)1 − 3
(+0−2=2)
25.0%
1.0 / 4
95.7%
−188
0 0 = =
–   Tornado 2.1.41a2527+24
−24
(−42)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.2%
+31
= 1 1 = 1 = = 0
–   Gaviota 0.83 32-bit2524+27
−28
(−45)5.5 − 3.5
(+4−2=3)
61.1%
5.5 / 9
98.3%
+22
0 1 1 1 = = = 1 0
–   Brutus 7.02b2514+19
−18
(−55)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.8%
+28
1 = 1 = 0 = 1 =
–   Hermann 2.8 32-bit2508+26
−26
(−61)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.8%
+57
= 1 = 1 1 0
–   Twisted Logic 0.0852507+28
−28
(−62)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.8%
−104
= 1 = = 1 0 0 0
–   Hermann 2.6 32-bit2498+34
−33
(−71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+24
= 0 1 1
–   Xpdnt 0910072482+15
−15
(−87)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−50
1 1 0 = 1 0 1 0 0 1
–   Pupsi2 0.082472+18
−18
(−97)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−171
0 = = 0 0 1 = =
–   LittleThought 1.052 32-bit2467+18
−18
(−102)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+180
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019