CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Bobcat 7.6 64-bit (2879+22
−23
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 15 64-bit3095+10
−10
(+216)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−37
0 0 0 0 = = = 0 0 0
–   Andscacs 0.85 64-bit3060+18
−18
(+181)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+94
0 = = = = = 0 0 1 0
–   Protector 1.8.0 64-bit3040+17
−17
(+161)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−163
0 = 0 = 0 0 0 0 0 0
–   Sting SF 6.7 64-bit3036+28
−28
(+157)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−92
= = 0 0 0 0 0 0 0 =
–   Gull 2.1 64-bit3028+19
−19
(+149)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−49
0 0 = 0 = 0 = 0 0 =
–   BlackMamba 1.4 64-bit3028+15
−15
(+149)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−101
0 0 = = 0 0 0 0 0 =
–   Naum 4.6 64-bit3013+12
−12
(+134)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−43
0 0 = 0 = 0 1 0 = 0
–   SmarThink 1.96 64-bit3007+20
−20
(+128)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+117
1 = 0 =
–   Hannibal 1.4b 64-bit3002+12
−12
(+123)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+70
= = = 0 = = = 0 = =
–   Chiron 1.1a 64-bit2979+14
−14
(+100)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+124
= = 1 = = 1 = = = 0
–   Alfil 15.8 64-bit2964+17
−17
(+85)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−40
= 0 0 = 1 0 0 =
–   Hiarcs 142962+10
−10
(+83)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−44
= 0 = = 0 = 1 0 0 0
–   Vajolet2 2.2 64-bit2961+19
−19
(+82)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
= 0 = 1 = 0 0 0 1 =
–   SmarThink 1.90 64-bit2959+30
−30
(+80)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−69
= 0 = 0
–   Pedone 1.4.1 64-bit2958+19
−19
(+79)7.5 − 16.5
(+2−11=11)
31.3%
7.5 / 24
0.0%
−36
= = = 0 = = = 1 0 = = 0 0 1 0 0 0 0 = 0 = = 0 0
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+75)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+32
= 1 0 0 = 0 1 =
–   Deep Sjeng c't 20102942+10
−10
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−94
0 =
–   Deep Shredder 12 64-bit2940+9
−10
(+61)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
0.0%
+126
= = 1 = 1 0 1 1 = = = =
–   Stockfish 1.6.3 32-bit2933+17
−17
(+54)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−231
1 0 0 0 0 0 0 1 0 0
–   Arasan 19.1 64-bit2923+22
−22
(+44)6.5 − 11.5
(+1−6=11)
36.1%
6.5 / 18
0.2%
−33
0 0 0 = 0 0 = = 0 = = = = = = = = 1
–   Cheng 4.39 64-bit2922+11
−11
(+43)6.5 − 11.5
(+1−6=11)
36.1%
6.5 / 18
0.0%
−36
= 0 0 = 0 = 0 0 = = = 1 0 = = = = =
–   Deep Junior Yokohama 64-bit2920+15
−14
(+41)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
0.1%
+83
= = 1 = = =
–   Vajolet2 2.0 64-bit2917+20
−20
(+38)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
0.5%
+16
= = 0 = = = = = = =
–   Rodent II 0.9.64 64-bit2917+22
−22
(+38)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.8%
+34
= 0 1 1 = = = 0 0 0 1 = = 1
–   Spike 1.4 Leiden2916+8
−8
(+37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+194
= 1
–   Arasan 19.0.1 64-bit2908+26
−26
(+29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
4.8%
+60
0 1 = = 1 = 1 0 = =
–   Crafty 25.1 64-bit2907+35
−35
(+28)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
8.6%
−61
0 1 = 0 0 = 0 = = =
–   Quazar 0.4 64-bit2906+10
−11
(+27)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.4%
+27
1 = 0 = = =
–   Nemorino 1.02 64-bit2905+23
−23
(+26)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
5.5%
−19
= 1 = 0 0 =
–   DiscoCheck 5.2 64-bit2901+18
−18
(+22)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
6.0%
+173
1 1 = = = = 1 = 1 1
–   Rybka 1.2 64-bit2898+19
−19
(+19)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
9.7%
−57
= = = 0 = = 0 = 0 =
–   Vajolet2 2.1 64-bit2896+24
−24
(+17)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
14.2%
+99
1 1 = 0
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+16)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
11.5%
+37
= = = = = = = = 1 =
–   Booot 5.2.0 64-bit2894+15
−15
(+15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
12.7%
+172
= 1
–   Spark 1.0 64-bit2894+12
−12
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.4%
−142
0 =
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+13)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
15.6%
−49
= = 0 = 0 = = 0 1 = = 0 1 0
–   Arasan 18.2 64-bit2887+29
−29
(+8)5 − 5
(+3−3=4)
50.0%
5.0 / 10
32.1%
+3
= 1 = 1 = 0 0 1 0 =
–   Laser 1.2 64-bit2871+23
−23
(−8)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
69.5%
−24
= 0 = = 0 = = = = = = = = 1
–   EXchess 7.88b 64-bit2870+25
−25
(−9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
68.6%
−9
1 0 0 = = = 1 0 = 1
–   Rodent II 0.9.33 64-bit2869+27
−27
(−10)5 − 4
(+2−1=6)
55.6%
5.0 / 9
70.5%
+25
= = 1 = = = 0 = 1
–   Komodo 1.0 32-bit2868+16
−16
(−11)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
77.7%
+12
= 1 = 1 = 0 0 1 = =
–   Crafty 25.0 64-bit2864+20
−20
(−15)17 − 12
(+12−7=10)
58.6%
17.0 / 29
83.7%
+45
= = 0 1 = 1 = 1 1 1 1 0 0 1 1 0 1 1 = 1 = 0 = 0 0 1 = = =
–   The Baron 3.44 64-bit2861+15
−15
(−18)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
90.2%
−55
0 1 = 0 = 0 1 =
–   Gaviota 1.0 64-bit2860+11
−11
(−19)3 − 2
(+1−0=4)
60.0%
3.0 / 5
93.1%
+33
= = 1 = =
–   EXchess 7.92b 64-bit2856+22
−22
(−23)14 − 9
(+7−2=14)
60.9%
14.0 / 23
92.5%
+40
= 1 0 = 1 = 1 = = = 1 = = = 1 = 0 = 1 = 1 = =
–   Zappa Mexico II 64-bit2855+10
−10
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.2%
+INF
1
–   MinkoChess 1.3 64-bit2854+14
−14
(−25)1 − 0
(+1−0=0)
100.0%
1.0 / 1
96.3%
+INF
1
–   Nemo 1.0.1 64-bit2848+12
−12
(−31)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.2%
−INF
0
–   Atlas 3.80 64-bit2848+14
−14
(−31)13.5 − 9.5
(+7−3=13)
58.7%
13.5 / 23
98.9%
+21
0 1 0 = 1 1 = = = = 1 = 1 1 = = = = 1 = 0 = =
–   DisasterArea 1.65 64-bit2846+14
−14
(−33)10 − 12
(+5−7=10)
45.5%
10.0 / 22
99.4%
−60
0 = 1 0 0 1 0 1 = = = = = = 1 = = = 0 1 0 0
–   Thinker 5.3b Inert 32-bit2845+19
−19
(−34)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.6%
−89
= = = = 1 0 = = 0 0
–   Wasp 1.02 64-bit2842+28
−28
(−37)8.5 − 8.5
(+4−4=9)
50.0%
8.5 / 17
98.1%
−37
1 = = 0 = = = 1 0 = = = 0 1 0 1 =
–   Dirty 3Nov2015 64-bit2838+17
−17
(−41)11 − 9
(+6−4=10)
55.0%
11.0 / 20
99.8%
−13
= 1 = = = 1 0 = 1 1 = = 0 = = 0 1 = 1 0
–   Zappa Mexico 64-bit2833+15
−15
(−46)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−78
= = 0 = 0 1 0 1 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−51)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−20
=
–   Murka 3 64-bit2824+12
−13
(−55)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
100.0%
+49
= = = 0 = 1 1 1 1 = 1
–   Tornado 7.0 64-bit2817+19
−19
(−62)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Scorpio 2.7.7 64-bit2805+16
−16
(−74)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Rhetoric 1.4.3 64-bit2794+13
−13
(−85)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−115
=
–   Pawny 1.2 64-bit2778+14
−14
(−101)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−45
1 1 0 1 = = = = = =
–   Laser 1.1 64-bit2753+27
−27
(−126)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+28
1 1 1 = 1 = 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019