CCRL 40/40
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 768'714 games
played by 1'999 programs
105443 CPU days (X2 4600+)

White wins: 263'775 (34.3%)
Black wins: 195'465 (25.4%)
Draws: 309'474 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Bobcat 6.4b 64-bit (2787+24
−24
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 32-bit2944+16
−16
(+157)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−56
= 0 0 0 = 0 = 0
–   Deep Junior 13.3 32-bit2909+15
−15
(+122)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+11
= 0 0 = 1 0
–   Hannibal 1.2 32-bit2905+15
−15
(+118)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+59
= 1 = 0 = 0
–   Hiarcs 13.22899+11
−11
(+112)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+69
= = = 0 = =
–   Cheng4 0.38 64-bit2890+23
−23
(+103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+103
0 1 0 1
–   Quazar 0.4 32-bit2880+12
−12
(+93)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+47
= 0 1 = 0 =
–   Protector 1.4.0 32-bit2877+11
−12
(+90)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−268
0 0 0 = 0 0
–   Gull 1.2 32-bit2875+12
−13
(+88)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−59
0 = 0 = = 0
–   Vajolet2 1.45 64-bit2867+20
−20
(+80)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−3
0 = 0 = = =
–   Spark 1.0 32-bit2865+12
−12
(+78)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−11
= = = 0 0 =
–   Arasan 18.0 64-bit2861+26
−26
(+74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
0 =
–   EXchess 7.71b 64-bit2853+22
−22
(+66)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−10
= = 0 0 0 0 = 1 1 = = 0
–   Rodent 1.7 64-bit2852+19
−19
(+65)8 − 7
(+5−4=6)
53.3%
8.0 / 15
0.0%
+84
1 1 = = 0 0 0 0 = = = 1 = 1 1
–   Atlas 3.80 64-bit2847+14
−14
(+60)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−30
= 0 0 0 = = 0 1 = =
–   Arasan 17.5 64-bit2841+25
−25
(+54)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.1%
−118
0 0 0 0 0 0 = 0 = 1 = =
–   Onno 1.2.70 64-bit2837+17
−17
(+50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−92
0 =
–   Dirty 3Nov2015 64-bit2837+17
−17
(+50)2.5 − 8.5
(+0−6=5)
22.7%
2.5 / 11
0.0%
−117
= 0 = 0 = 0 = 0 = 0 0
–   Pedone 1.3 64-bit2836+23
−23
(+49)5 − 6
(+3−4=4)
45.5%
5.0 / 11
0.2%
+21
= 1 = 1 0 1 = 0 0 = 0
–   DisasterArea 1.54 64-bit2828+18
−18
(+41)6 − 8
(+2−4=8)
42.9%
6.0 / 14
0.4%
−1
= = 0 = = 1 = 0 = 1 0 0 = =
–   Pedone 1.2 64-bit2826+26
−26
(+39)3 − 5
(+0−2=6)
37.5%
3.0 / 8
1.5%
−24
0 = = = = = 0 =
–   Murka 3 64-bit2824+13
−13
(+37)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−120
= 0 0 =
–   Rybka 1.0 64-bit2824+15
−14
(+37)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.5%
−9
0 1 0 = = =
–   Tornado 7.0 64-bit2817+19
−19
(+30)8.5 − 8.5
(+3−3=11)
50.0%
8.5 / 17
2.8%
+25
= 0 = = 1 0 = = = 0 = = = = = 1 1
–   EXchess 7.51b 64-bit2816+27
−27
(+29)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
5.6%
−13
= = = 0 = =
–   GNU Chess 5.60 64-bit2812+19
−19
(+25)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
5.3%
+49
= = = = 1 0 = = = 1
–   Arasan 17.3 64-bit2807+32
−32
(+20)3 − 3
(+1−1=4)
50.0%
3.0 / 6
16.8%
+26
0 = 1 = = =
–   Dirty 10Apr2015 64-bit2806+24
−24
(+19)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
13.5%
−31
1 = = = 0 1 = 0 = 0 = 1 = = 0 0 = 0
–   Scorpio 2.7.7 64-bit2805+16
−16
(+18)3 − 4
(+1−2=4)
42.9%
3.0 / 7
11.2%
−19
0 = = 1 0 = =
–   Crafty 24.1 64-bit2803+22
−22
(+16)7 − 6
(+5−4=4)
53.8%
7.0 / 13
16.1%
+43
= = 0 1 1 0 1 1 = 1 0 0 =
–   Hannibal 1.0a 32-bit2802+12
−12
(+15)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
13.6%
−27
= 0 = = = =
–   Rhetoric 1.4.3 64-bit2799+14
−15
(+12)1 − 0
(+1−0=0)
100.0%
1.0 / 1
19.5%
+INF
1
–   Pedone 1.1 64-bit2797+24
−24
(+10)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
27.6%
+120
= 1 = = 1
–   GnuCheese 1.00 64-bit2794+16
−16
(+7)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
31.1%
+26
= 0 = = = 1 = = = 1 1 = = 0 = =
–   Naum 2.2 32-bit2792+16
−16
(+5)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
37.4%
+72
1 0 0 = 1 1
–   Zappa Mexico 32-bit2788+17
−18
(+1)3 − 3
(+1−1=4)
50.0%
3.0 / 6
47.1%
+7
1 = = = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(0)1 − 1
(+0−0=2)
50.0%
1.0 / 2
51.4%
0
= =
–   Fizbo 1.1 64-bit2787+24
−24
(0)3 − 3
(+1−1=4)
50.0%
3.0 / 6
51.5%
0
= = = = 1 0
–   The Baron 3.29 64-bit2786+18
−18
(−1)2 − 1
(+1−0=2)
66.7%
2.0 / 3
54.2%
+94
1 = =
–   Crafty 23.6 64-bit2786+27
−27
(−1)4 − 2
(+2−0=4)
66.7%
4.0 / 6
52.6%
+87
= 1 = = 1 =
–   Rodent 1.5 64-bit2785+21
−21
(−2)3 − 3
(+1−1=4)
50.0%
3.0 / 6
55.4%
−8
= 1 = 0 = =
–   Glaurung 2.2 64-bit2781+16
−16
(−6)4 − 4
(+3−3=2)
50.0%
4.0 / 8
66.1%
−6
1 0 0 = = 0 1 1
–   Scorpio 2.7.5 64-bit2778+27
−27
(−9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
69.5%
−9
= = 0 = = 1
–   Naraku 1.42776+16
−17
(−11)4 − 2
(+3−1=2)
66.7%
4.0 / 6
77.9%
+99
= = 1 0 1 1
–   Frenzee 3.5.19 64-bit2775+15
−15
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.2%
−12
1 0
–   Rhetoric 1.4.1 64-bit2775+18
−17
(−12)9 − 9
(+5−5=8)
50.0%
9.0 / 18
78.4%
−12
= = = = 1 0 = 1 1 = 0 1 0 1 = 0 0 =
–   Octochess r5190 64-bit2772+15
−15
(−15)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
86.1%
+50
1 = 0 1 0 1
–   Loop 12.322765+23
−23
(−22)4 − 2
(+2−0=4)
66.7%
4.0 / 6
91.0%
+66
= = 1 = = 1
–   Twisted Logic 20100131x 64-bit2764+18
−18
(−23)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.8%
−165
0 =
–   Texel 1.01 32-bit2764+28
−28
(−23)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
89.1%
+19
= = = = 1 =
–   BugChess2 1.9 64-bit2763+15
−15
(−24)4 − 4
(+3−3=2)
50.0%
4.0 / 8
95.5%
−24
1 0 1 0 = = 1 0
–   SmarThink 1.20 64-bit2763+18
−18
(−24)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
94.4%
+3
0 1 1 1 1 1 0 0 = 0 = =
–   Bison 9.11 64-bit2753+17
−17
(−34)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.9%
+33
= 1 = =
–   Ktulu 92753+13
−13
(−34)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.3%
+123
= 1
–   Pedone 1.0 64-bit2734+27
−27
(−53)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.8%
−137
0 = 1 = 0 = 0 1 0 1 0 0
–   Toga II 1.1a 32-bit2731+17
−17
(−56)1 − 5
(+0−4=2)
16.7%
1.0 / 6
100.0%
−287
0 0 = 0 0 =
–   DiscoCheck 3.7.1 64-bit2728+30
−30
(−59)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.9%
+34
1 = = = 1 =
–   Godel 3.4.9 64-bit2726+14
−14
(−61)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−54
1 = 0 = = =
–   Chess Tiger 2007.12704+10
−10
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
1 =
–   Dirty 23Mar2012 64-bit2701+31
−31
(−86)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−17
0 1 1 = 0 1
–   Pawny 1.1 64-bit2700+21
−21
(−87)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−13
0 1 = = = 1 1 1 0 1 = = = = 1 =
–   Tornado 4.3 64-bit2693+33
−33
(−94)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+15
1 1 1 0 = =
–   Chessmaster 11 Conqueror2690+21
−21
(−97)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tucano 5.00 64-bit2677+18
−18
(−110)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−15
= = 1 = 1 =
–   Cheese 1.7 64-bit2676+21
−22
(−111)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
−33
= 1 = = 1 0 = = 1 = 0 1 1 1 1 = = 0 = 1
–   Chessmaster 11 Toxic2676+21
−22
(−111)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+41
= 1 1 = 1 =
–   Djinn 1.021 64-bit2663+15
−15
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+159
1 = 1 1
–   RedQueen 1.1.97 64-bit2659+17
−18
(−128)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+22
= = 1 1
–   Djinn 1.010 64-bit2652+29
−29
(−135)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+17
= = 1 = 1 1
–   NoraGrace 2.0 64-bit2622+17
−17
(−165)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+61
1 1 1 0
–   Rodin 7.02598+17
−17
(−189)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+94
1 1 = 1
–   Jellyfish 1.1 64-bit2575+17
−17
(−212)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+77
1 1 1 =
–   DanaSah 5.072567+17
−17
(−220)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Bobcat 6.4b 64-bit
played with current
participants of this list
Represented by
1-2-CPU    110Bobcat 8.0 64-bit
All    106Bobcat 8.0 64-bit
Free    104Bobcat 8.0 64-bit
Free 1-2-CPU    104Bobcat 8.0 64-bit
Free single-CPU    104Bobcat 8.0 64-bit
Single-CPU    110Bobcat 8.0 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 16, 2017