CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Bobcat 20110220 32-bit (2536+25
−25		)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ktulu 92758+10
−10		(+222)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+222
–   SmarThink 1.20 32-bit2750+14
−14		(+214)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+43
–   Twisted Logic 20100131x 32-bit2742+15
−15		(+206)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+206
–   MinkoChess 1.1 32-bit2740+22
−22		(+204)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Bison 9.11 32-bit2730+12
−12		(+194)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+194
–   Chess Tiger 2007.12703+8
−8		(+167)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+167
–   Chessmaster 11 Aiglos II2699+15
−15		(+163)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Frenzee Feb08 32-bit2692+11
−11		(+156)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−14
–   Deuterium 10.01.27.2132663+19
−19		(+127)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Chessmaster 112663+10
−10		(+127)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+127
–   SmarThink 1.00 32-bit2663+13
−13		(+127)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+38
–   Movei 00.8.438 (10 10 10)2662+9
−9		(+126)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Alaric 7072654+9
−9		(+118)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+117
–   Scorpio 2.0 32-bit2652+14
−14		(+116)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−3
–   Spike 1.0a2647+16
−16		(+111)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+26
–   E.T. Chess 13.01.082644+11
−11		(+108)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−54
–   Colossus 2008b2638+11
−11		(+102)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+102
–   WildCat 82620+11
−11		(+84)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−78
–   Slow Chess Blitz WV22608+14
−14		(+72)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−44
–   Deuterium 11.01.28.1592608+17
−17		(+72)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−64
–   Hamsters 0.7.12605+11
−11		(+69)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+69
–   Blocky 2.0.0 64-bit2604+17
−17		(+68)7.5 − 14.5
(+6−13=3)		34.1%
7.5 / 22
0.0%
−72
–   GreKo 2015 64-bit2600+19
−19		(+64)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−27
–   Naum 1.91 32-bit2597+13
−13		(+61)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−41
–   Donna 4.0 64-bit2595+13
−13		(+59)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+59
–   Raven 1.30 64-bit2593+11
−11		(+57)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
−58
–   GreKo 12.8 64-bit2587+24
−24		(+51)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.2%
−238
–   Sloppy 0.2.2 32-bit2587+12
−12		(+51)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−178
–   Amyan 1.722580+10
−10		(+44)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.1%
−1
–   Rotor 0.62577+14
−14		(+41)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.2%
+5
–   RedQueen 1.1.1 32-bit2562+25
−25		(+26)6 − 4
(+3−1=6)		60.0%
6.0 / 10
6.6%
+95
–   N2 0.4 32-bit2553+16
−16		(+17)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
11.6%
+33
–   Brutus 8.05 32-bit2552+15
−15		(+16)7 − 6
(+6−5=2)		53.8%
7.0 / 13
12.7%
+49
–   Philou 3.5.12546+21
−21		(+10)2 − 9
(+0−7=4)		18.2%
2.0 / 11
25.1%
−222
–   Arasan 12.3 32-bit2544+20
−20		(+8)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
28.9%
+55
–   Dirty 11D-272542+23
−23		(+6)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
35.0%
+239
–   Hamsters 0.52538+25
−25		(+2)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
43.5%
+43
–   DanaSah 4.602525+23
−23		(−11)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
73.0%
+7
–   AnMon 5.752524+13
−13		(−12)1 − 2
(+1−2=0)		33.3%
1.0 / 3
80.2%
−152
–   Carballo 1.4 64-bit2519+23
−23		(−17)4 − 4
(+3−3=2)		50.0%
4.0 / 8
84.2%
−17
–   Axolotl 1.9 64-bit2518+14
−14		(−18)6 − 4
(+4−2=4)		60.0%
6.0 / 10
88.4%
+56
–   Tornado 2.1.41a2505+20
−20		(−31)5 − 3
(+4−2=2)		62.5%
5.0 / 8
96.9%
+76
–   Brutus 7.02b2495+16
−16		(−41)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
99.6%
+92
–   FoxSEE 8.2 64-bit2495+11
−11		(−41)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.8%
0
–   Glass 1.7 32-bit2494+24
−24		(−42)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.1%
−3
–   Twisted Logic 0.0852489+24
−24		(−47)6 − 2
(+5−1=2)		75.0%
6.0 / 8
99.6%
+148
–   Hermann 2.6 32-bit2478+25
−25		(−58)9 − 4
(+8−3=2)		69.2%
9.0 / 13
99.9%
+98
–   Xpdnt 0910072460+13
−13		(−76)7.5 − 5.5
(+5−3=5)		57.7%
7.5 / 13
100.0%
−22
–   Waxman 20222453+14
−14		(−83)13 − 9
(+8−4=10)		59.1%
13.0 / 22
100.0%
−17
–   Pupsi2 0.082449+15
−15		(−87)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−253
–   Shield 1.2 64-bit2447+22
−22		(−89)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−47
–   LittleThought 1.052 32-bit2443+16
−16		(−93)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
+136
–   Gaviota 0.80 32-bit2443+25
−25		(−93)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+135
–   Delphil 2.6b2408+28
−28		(−128)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+81
395 games: 121 wins, 140 losses, 134 draws (33.9%), score: 47.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024