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 2.75 32-bit (2654+21
−21		)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 1.2 32-bit2896+10
−10		(+242)4 − 10
(+0−6=8)		28.6%
4.0 / 14
0.0%
+103
–   Booot 5.1.02860+8
−8		(+206)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−2
–   Cyclone xTreme2837+10
−10		(+183)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−28
–   Hannibal 1.0a 32-bit2810+10
−10		(+156)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−105
–   Onno 1.1.1 32-bit2806+15
−15		(+152)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−107
–   MinkoChess 1.2 32-bit2788+12
−12		(+134)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−126
–   Bright 0.5c2786+11
−11		(+132)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−34
–   Loop 13.6 (Loop 2007)2780+8
−8		(+126)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Naraku 1.42779+13
−13		(+125)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+168
–   Ktulu 92758+10
−10		(+104)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+11
–   Scorpio 2.7 32-bit2752+17
−17		(+98)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−227
–   SmarThink 1.20 32-bit2750+14
−14		(+96)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−66
–   Tornado 4.4 32-bit2745+20
−20		(+91)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−28
–   Twisted Logic 20100131x 32-bit2742+15
−15		(+88)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
−36
–   Chronos 1.9.9 64-bit2742+10
−10		(+88)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Chronos 1.9.9 32-bit2741+14
−14		(+87)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−59
–   Jonny 4.002734+8
−8		(+80)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−56
–   BugChess2 1.9 32-bit2733+18
−18		(+79)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
0
–   Crafty 23.4 32-bit2732+17
−17		(+78)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.0%
+7
–   Bison 9.11 32-bit2730+12
−12		(+76)3 − 11
(+1−9=4)		21.4%
3.0 / 14
0.0%
−140
–   Frenzee 3.5.19 32-bit2725+24
−24		(+71)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+71
–   Chessmaster 11 Archangel2706+15
−15		(+52)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+51
–   Chess Tiger 2007.12703+8
−8		(+49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−113
–   Frenzee Feb08 32-bit2692+11
−11		(+38)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.1%
+132
–   Chessmaster 11 Conqueror2690+14
−14		(+36)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.2%
−296
–   Tornado 4.87a 32-bit2689+24
−24		(+35)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
1.5%
+146
–   Delfi 5.42688+10
−10		(+34)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.2%
+INF
–   Crafty 23.1 32-bit2683+16
−16		(+29)6 − 4
(+4−2=4)		60.0%
6.0 / 10
1.3%
+106
–   Bright 0.2c2663+22
−22		(+9)9.5 − 0.5
(+9−0=1)		95.0%
9.5 / 10
27.2%
+430
–   LoopList 6.002663+23
−23		(+9)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
27.5%
+25
–   Chessmaster 112663+10
−10		(+9)7 − 7
(+6−6=2)		50.0%
7.0 / 14
21.8%
+4
–   Daydreamer 1.75 32-bit2662+14
−14		(+8)5 − 3
(+3−1=4)		62.5%
5.0 / 8
25.7%
+92
–   Dirty 25Aug2011 32-bit2661+20
−20		(+7)8.5 − 9.5
(+5−6=7)		47.2%
8.5 / 18
30.6%
−15
–   Scorpio 1.912659+11
−11		(+5)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
32.1%
−34
–   Frenzee Dec07 32-bit2655+21
−21		(+1)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
47.3%
+38
–   CM10th Paralyse2654+12
−12		(0)1 − 1
(+0−0=2)		50.0%
1.0 / 2
48.6%
0
–   Deuterium 11.02.29.1072654+22
−22		(0)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
49.2%
−170
–   E.T. Chess 13.01.082644+11
−11		(−10)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
79.7%
−172
–   Cyrano 0.6b17 32-bit2639+12
−12		(−15)4 − 2
(+3−1=2)		66.7%
4.0 / 6
88.9%
+112
–   Colossus 2008b2638+11
−11		(−16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
90.2%
−16
–   ProDeo 1.742632+21
−21		(−22)3 − 1
(+2−0=2)		75.0%
3.0 / 4
92.7%
+148
–   RedQueen 1.0.0 32-bit2629+21
−21		(−25)14 − 16
(+7−9=14)
46.7%
14.0 / 30
95.4%
−46
–   Gandalf 62628+10
−10		(−26)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
98.6%
−73
–   ProDeo 1.72624+25
−25		(−30)0 − 2
(+0−2=0)		0.0%
0.0 / 2
96.6%
−INF
–   WildCat 82620+11
−11		(−34)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.8%
−33
–   Ruffian 2.1.02612+11
−11		(−42)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−113
–   Arasan 13.4 32-bit2612+25
−25		(−42)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.4%
+249
–   ProDeo 1.62609+17
−17		(−45)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.9%
+125
–   Deuterium 11.01.28.1592608+17
−17		(−46)8 − 6
(+4−2=8)		57.1%
8.0 / 14
100.0%
+4
–   Bison 9.62608+20
−20		(−46)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
99.9%
+69
–   Hamsters 0.7.12605+11
−11		(−49)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−49
–   Pharaon 3.5.12604+11
−11		(−50)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+112
–   Arasan 13.2 32-bit2600+25
−25		(−54)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.9%
−INF
–   Dirty 24Apr2011 32-bit2600+24
−24		(−54)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Philou 3.602599+17
−17		(−55)12.5 − 11.5
(+5−4=15)		52.1%
12.5 / 24
100.0%
−42
–   Alfil 8.1.12590+12
−12		(−64)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   The Baron 2.23 32-bit2582+14
−14		(−72)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−176
–   Pseudo 0.7c2581+11
−11		(−73)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Amyan 1.722580+10
−10		(−74)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+38
–   Rotor 0.62577+14
−14		(−77)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+89
–   CuckooChess 1.12 32-bit2577+20
−20		(−77)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−247
–   Quazar 0.3b 32-bit2567+18
−18		(−87)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−87
–   RedQueen 0.9.8 32-bit2565+19
−19		(−89)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+17
–   Godel 2.05 32-bit2564+22
−22		(−90)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+80
–   Dirty 6J-222564+20
−20		(−90)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−18
–   Arasan 13.1 32-bit2560+24
−24		(−94)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+67
–   Gaviota 0.84 32-bit2556+24
−24		(−98)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−98
–   N2 0.4 32-bit2553+16
−16		(−101)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+29
–   Brutus 8.05 32-bit2552+15
−15		(−102)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−7
–   CuckooChess 1.11 32-bit2552+24
−24		(−102)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+77
–   Cheng3 1.05 32-bit2552+25
−25		(−102)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Francesca MAD 0.192543+13
−13		(−111)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+24
–   Cheng3 1.06 32-bit2542+24
−24		(−112)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−273
–   Alfil 11 MT2536+25
−25		(−118)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+173
–   AnMon 5.752524+13
−13		(−130)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+159
–   DanaSah 4.662523+23
−23		(−131)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+113
–   Rodent 0.102522+28
−28		(−132)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+38
–   Glass 1.8 32-bit2518+23
−23		(−136)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Gaviota 0.83 32-bit2505+24
−24		(−149)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+139
–   Rodin 4.02505+16
−16		(−149)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+13
–   Hermann 2.8 32-bit2487+23
−23		(−167)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−166
–   Xpdnt 0910072460+13
−13		(−194)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−27
–   Pawny 0.3.1 32-bit2458+25
−25		(−196)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−25
558 games: 163 wins, 189 losses, 206 draws (36.9%), score: 47.7%

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