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 6.4b 64-bit (2794+21
−21		)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 32-bit2962+13
−13		(+168)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−56
–   Deep Junior 13.3 32-bit2929+12
−12		(+135)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+11
–   Hannibal 1.2 32-bit2925+12
−12		(+131)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+62
–   Hiarcs 13.22916+9
−9		(+122)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+71
–   Cheng4 0.38 64-bit2911+19
−19		(+117)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+117
–   Quazar 0.4 32-bit2897+10
−10		(+103)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+49
–   Protector 1.4.0 32-bit2897+9
−9		(+103)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−248
–   Gull 1.2 32-bit2896+10
−10		(+102)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−63
–   Vajolet2 1.45 64-bit2882+17
−17		(+88)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−11
–   Spark 1.0 32-bit2880+9
−9		(+86)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−17
–   Arasan 18.0 64-bit2879+21
−21		(+85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−85
–   EXchess 7.71b 64-bit2867+19
−19		(+73)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−17
–   Rodent 1.7 64-bit2865+16
−16		(+71)8 − 7
(+5−4=6)		53.3%
8.0 / 15
0.0%
+94
–   Atlas 3.80 64-bit2861+12
−12		(+67)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
−35
–   Arasan 17.5 64-bit2855+21
−21		(+61)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−127
–   Dirty 3Nov2015 64-bit2850+14
−14		(+56)2.5 − 8.5
(+0−6=5)		22.7%
2.5 / 11
0.0%
−130
–   Pedone 1.3 64-bit2848+20
−20		(+54)5 − 6
(+3−4=4)		45.5%
5.0 / 11
0.0%
+22
–   Onno 1.2.70 64-bit2843+12
−12		(+49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−113
–   DisasterArea 1.54 64-bit2839+15
−15		(+45)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
−4
–   Pedone 1.2 64-bit2839+21
−21		(+45)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.1%
−29
–   Murka 3 64-bit2833+10
−10		(+39)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.1%
−131
–   Rybka 1.0 64-bit2832+10
−10		(+38)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.1%
−19
–   Tornado 7.0 64-bit2827+16
−16		(+33)8.5 − 8.5
(+3−3=11)		50.0%
8.5 / 17
0.6%
+28
–   EXchess 7.51b 64-bit2826+23
−23		(+32)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
2.1%
−18
–   GNU Chess 5.60 64-bit2825+13
−13		(+31)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.7%
+60
–   Dirty 10Apr2015 64-bit2815+21
−21		(+21)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
7.8%
−37
–   Scorpio 2.7.7 64-bit2814+14
−14		(+20)3 − 4
(+1−2=4)		42.9%
3.0 / 7
5.9%
−25
–   Crafty 24.1 64-bit2811+19
−19		(+17)7 − 6
(+5−4=4)		53.8%
7.0 / 13
12.6%
+50
–   Hannibal 1.0a 32-bit2810+10
−10		(+16)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
8.7%
−34
–   GnuCheese 1.00 64-bit2805+13
−13		(+11)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
19.5%
+34
–   Naum 2.2 32-bit2804+13
−13		(+10)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
20.9%
+87
–   Pedone 1.1 64-bit2804+21
−21		(+10)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
25.9%
+133
–   Rhetoric 1.4.3 64-bit2803+10
−10		(+9)1 − 0
(+1−0=0)		100.0%
1.0 / 1
23.0%
+INF
–   Zappa Mexico 32-bit2801+14
−14		(+7)3 − 3
(+1−1=4)		50.0%
3.0 / 6
30.5%
+13
–   Arasan 17.3 64-bit2799+23
−23		(+5)3 − 3
(+1−1=4)		50.0%
3.0 / 6
39.6%
+11
–   Crafty 23.6 64-bit2796+22
−22		(+2)4 − 2
(+2−0=4)		66.7%
4.0 / 6
45.9%
+104
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+2)1 − 1
(+0−0=2)		50.0%
1.0 / 2
44.2%
+2
–   The Baron 3.29 64-bit2793+15
−15		(−1)2 − 1
(+1−0=2)		66.7%
2.0 / 3
55.0%
+111
–   Rodent 1.5 64-bit2792+18
−18		(−2)3 − 3
(+1−1=4)		50.0%
3.0 / 6
56.3%
−8
–   Glaurung 2.2 64-bit2792+13
−13		(−2)4 − 4
(+3−3=2)		50.0%
4.0 / 8
58.2%
−2
–   Fizbo 1.1 64-bit2789+20
−20		(−5)3 − 3
(+1−1=4)		50.0%
3.0 / 6
64.8%
−5
–   Scorpio 2.7.5 64-bit2782+24
−24		(−12)3 − 3
(+1−1=4)		50.0%
3.0 / 6
78.7%
−12
–   Rhetoric 1.4.1 64-bit2781+15
−15		(−13)9 − 9
(+5−5=8)		50.0%
9.0 / 18
84.5%
−13
–   Naraku 1.42779+13
−13		(−15)4 − 2
(+3−1=2)		66.7%
4.0 / 6
88.9%
+108
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−16)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
91.0%
−178
–   Frenzee 3.5.19 64-bit2777+12
−12		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
92.0%
−16
–   Octochess r5190 64-bit2775+13
−13		(−19)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
93.7%
+53
–   SmarThink 1.20 64-bit2769+16
−16		(−25)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
97.1%
+8
–   Loop 12.322768+19
−19		(−26)4 − 2
(+2−0=4)		66.7%
4.0 / 6
96.5%
+76
–   Texel 1.01 32-bit2765+22
−22		(−29)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
97.4%
+21
–   BugChess2 1.9 64-bit2763+11
−11		(−31)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.6%
−31
–   Bison 9.11 64-bit2759+11
−11		(−35)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.9%
+42
–   Ktulu 92758+10
−10		(−36)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.9%
+134
–   Pedone 1.0 64-bit2740+22
−22		(−54)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
100.0%
−154
–   DiscoCheck 3.7.1 64-bit2738+24
−24		(−56)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+50
–   Toga II 1.1a 32-bit2734+14
−14		(−60)1 − 5
(+0−4=2)		16.7%
1.0 / 6
100.0%
−302
–   Godel 3.4.9 64-bit2728+12
−12		(−66)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−59
–   Dirty 23Mar2012 64-bit2705+24
−24		(−89)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−5
–   Chess Tiger 2007.12703+8
−8		(−91)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+71
–   Pawny 1.1 64-bit2701+18
−18		(−93)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−8
–   Tornado 4.3 64-bit2695+26
−26		(−99)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+24
–   Chessmaster 11 Conqueror2690+14
−14		(−104)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Chessmaster 11 Toxic2684+16
−16		(−110)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+57
–   Tucano 5.00 64-bit2676+16
−16		(−118)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−11
–   Cheese 1.7 64-bit2675+18
−18		(−119)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
100.0%
−28
–   Djinn 1.021 64-bit2663+11
−11		(−131)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+158
–   RedQueen 1.1.97 64-bit2655+15
−15		(−139)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+27
–   Djinn 1.010 64-bit2648+24
−24		(−146)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+21
–   NoraGrace 2.0 64-bit2616+12
−12		(−178)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+55
–   Rodin 7.02590+15
−15		(−204)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+85
–   Jellyfish 1.1 64-bit2570+12
−12		(−224)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+68
–   DanaSah 5.072556+14
−14		(−238)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
517 games: 134 wins, 136 losses, 247 draws (47.8%), score: 49.8%

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