CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Bobcat 7.6 64-bit (2878+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
(+217)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−36
0 0 0 0 = 0 0 0 = =
–   Andscacs 0.85 64-bit3060+18
−18
(+182)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+95
= = 0 = = = 0 0 1 0
–   Protector 1.8.0 64-bit3039+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-bit3035+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
–   BlackMamba 1.4 64-bit3027+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
–   Gull 2.1 64-bit3026+19
−19
(+148)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−50
0 0 = 0 = 0 0 = = 0
–   Naum 4.6 64-bit3012+12
−12
(+134)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−43
0 0 = 0 1 0 = 0 = 0
–   SmarThink 1.96 64-bit3007+20
−20
(+129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+118
1 0 = =
–   Hannibal 1.4b 64-bit3001+12
−12
(+123)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+70
= = = 0 = 0 = = = =
–   Chiron 1.1a 64-bit2979+14
−13
(+101)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+125
1 = = = = = = 0 = 1
–   Alfil 15.8 64-bit2964+17
−17
(+86)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−39
= 1 0 0 0 = 0 =
–   Hiarcs 142962+10
−10
(+84)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−43
= 0 = = 1 0 0 0 0 =
–   Vajolet2 2.2 64-bit2961+19
−19
(+83)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+19
= 0 1 = 0 1 = = 0 0
–   SmarThink 1.90 64-bit2959+30
−30
(+81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−68
= 0 = 0
–   Pedone 1.4.1 64-bit2957+19
−19
(+79)7.5 − 16.5
(+2−11=11)
31.3%
7.5 / 24
0.0%
−36
= 0 0 = = = 1 0 = 0 = = 0 0 = = 1 0 = 0 0 0 = 0
–   Hakkapeliitta 3.0 64-bit2954+12
−11
(+76)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+33
= 0 0 1 = 0 1 =
–   Deep Sjeng c't 20102941+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
(+62)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
0.0%
+127
= 1 = 1 = = = = = 1 1 0
–   Stockfish 1.6.3 32-bit2934+17
−17
(+56)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−229
1 0 0 0 0 1 0 0 0 0
–   Cheng 4.39 64-bit2922+11
−11
(+44)6.5 − 11.5
(+1−6=11)
36.1%
6.5 / 18
0.0%
−35
= = = = 0 = = = 1 0 = = 0 0 0 0 = =
–   Arasan 19.1 64-bit2922+22
−22
(+44)6.5 − 11.5
(+1−6=11)
36.1%
6.5 / 18
0.2%
−33
= = = = 0 = 0 = = = = 1 0 = 0 0 0 =
–   Deep Junior Yokohama 64-bit2920+14
−15
(+42)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
0.1%
+84
= = = = 1 =
–   Vajolet2 2.0 64-bit2917+20
−20
(+39)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
0.4%
+17
= = 0 = = = = = = =
–   Rodent II 0.9.64 64-bit2916+22
−22
(+38)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.7%
+34
= 0 1 1 = = = 0 0 0 1 = = 1
–   Spike 1.4 Leiden2914+8
−8
(+36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+193
= 1
–   Arasan 19.0.1 64-bit2907+26
−26
(+29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
4.5%
+60
= = 1 = = 1 0 1 0 =
–   Quazar 0.4 64-bit2905+10
−10
(+27)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.3%
+27
0 = = 1 = =
–   Nemorino 1.02 64-bit2904+23
−23
(+26)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
5.0%
−19
= 1 = 0 0 =
–   DiscoCheck 5.2 64-bit2900+18
−18
(+22)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
5.9%
+173
1 1 = = 1 = 1 1 = =
–   Rybka 1.2 64-bit2897+19
−18
(+19)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
9.2%
−57
= = = 0 0 = 0 = = =
–   Vajolet2 2.1 64-bit2896+24
−24
(+18)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
13.4%
+100
1 1 = 0
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+16)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
10.6%
+37
= = = = = = = = 1 =
–   Booot 5.2.0 64-bit2894+15
−15
(+16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.9%
+173
= 1
–   Spark 1.0 64-bit2893+12
−12
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
11.8%
−142
0 =
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+13)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
14.3%
−49
= = = = 1 0 1 0 0 = 0 = 0 =
–   Arasan 18.2 64-bit2887+29
−29
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
31.1%
+4
= 1 = 1 0 1 0 = = 0
–   Crafty 25.1 64-bit2870+32
−32
(−8)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
64.4%
−97
0 1 = 0 0 = 0 = = =
–   EXchess 7.88b 64-bit2870+25
−25
(−8)5 − 5
(+3−3=4)
50.0%
5.0 / 10
66.9%
−8
1 0 0 = 1 0 = 1 = =
–   Laser 1.2 64-bit2869+23
−23
(−9)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
69.4%
−25
= = = = = = = = = 1 0 = = 0
–   Rodent II 0.9.33 64-bit2869+27
−27
(−9)5 − 4
(+2−1=6)
55.6%
5.0 / 9
69.2%
+26
= 0 = = 1 1 = = =
–   Komodo 1.0 32-bit2868+16
−16
(−10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
76.0%
+13
= 1 = 1 0 1 = = = 0
–   Crafty 25.0 64-bit2864+20
−20
(−14)17 − 12
(+12−7=10)
58.6%
17.0 / 29
82.6%
+46
1 = = 1 1 0 = 0 1 = 1 0 1 1 0 1 = = = = 0 1 1 1 = 0 = 0 1
–   The Baron 3.44 64-bit2863+14
−14
(−15)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
85.3%
−52
= 0 = 0 1 = 0 1
–   Gaviota 1.0 64-bit2860+11
−11
(−18)3 − 2
(+1−0=4)
60.0%
3.0 / 5
91.9%
+34
1 = = = =
–   EXchess 7.92b 64-bit2855+22
−22
(−23)14 − 9
(+7−2=14)
60.9%
14.0 / 23
92.4%
+40
= 1 = = = 1 = 0 = = 1 = = = 1 = 1 0 1 = 1 = =
–   MinkoChess 1.3 64-bit2854+14
−14
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
95.9%
+INF
1
–   Zappa Mexico II 64-bit2854+10
−10
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.0%
+INF
1
–   Atlas 3.80 64-bit2848+14
−14
(−30)13.5 − 9.5
(+7−3=13)
58.7%
13.5 / 23
98.8%
+22
1 1 0 = = 1 1 = 1 = 0 = 1 = 0 = = 1 = = = = =
–   Nemo 1.0.1 64-bit2847+12
−12
(−31)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.0%
−INF
0
–   DisasterArea 1.65 64-bit2847+13
−14
(−31)10 − 12
(+5−7=10)
45.5%
10.0 / 22
99.1%
−58
0 = = = 0 1 0 1 = = = 1 = = 0 1 0 0 = 0 = 1
–   Thinker 5.3b Inert 32-bit2845+19
−19
(−33)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.5%
−88
= = = = = = 0 0 1 0
–   Wasp 1.02 64-bit2841+28
−28
(−37)8.5 − 8.5
(+4−4=9)
50.0%
8.5 / 17
97.9%
−37
= = 0 = = 1 0 = 1 = = = = 0 1 0 1
–   Dirty 3Nov2015 64-bit2837+17
−16
(−41)11 − 9
(+6−4=10)
55.0%
11.0 / 20
99.8%
−13
= = = 0 = = = 1 1 1 = 1 0 1 = 1 0 = = 0
–   Zappa Mexico 64-bit2832+15
−15
(−46)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−78
= = 0 = 0 1 0 1 0 1
–   DisasterArea 1.54 64-bit2827+18
−18
(−51)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−20
=
–   Murka 3 64-bit2824+13
−12
(−54)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
100.0%
+50
= = = 0 = 1 1 = 1 1 1
–   Tornado 7.0 64-bit2817+19
−19
(−61)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Scorpio 2.7.7 64-bit2804+16
−16
(−74)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Rhetoric 1.4.3 64-bit2794+12
−12
(−84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−114
=
–   Pawny 1.2 64-bit2779+14
−14
(−99)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−43
0 1 = = 1 1 = = = =
–   Laser 1.1 64-bit2753+27
−27
(−125)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+29
1 1 1 = 1 = = = 1 =

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019