CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Bobcat 7.1 64-bit (2848+25
−25
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.05 64-bit3009+15
−15
(+161)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+101
= = = 0
–   Fizbo 1.6 64-bit2965+28
−28
(+117)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+25
1 = 0 = = = 0 0 = 0
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+10
0 0 1 =
–   Deep Sjeng c't 20102941+10
−10
(+93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+235
= 1
–   Deep Shredder 12 64-bit2940+9
−9
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−65
0 =
–   SmarThink 1.80 64-bit2939+25
−25
(+91)5 − 9
(+0−4=10)
35.7%
5.0 / 14
0.0%
+14
0 = = = = = 0 = = 0 = = 0 =
–   Cheng 4.39 64-bit2921+11
−11
(+73)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+65
= 0 1 0 = 1
–   Deep Junior Yokohama 64-bit2919+15
−14
(+71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+71
= =
–   Spike 1.4 Leiden2915+8
−8
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Junior 13.3 32-bit2909+15
−15
(+61)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+25
= 1 1 = 1 0 = 0 0 0
–   Arasan 19.0.1 64-bit2907+26
−26
(+59)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+20
1 1 1 0 1 0 = 0 0 0
–   Quazar 0.4 64-bit2905+10
−10
(+57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−100
= 0
–   Vajolet2 2.1 64-bit2896+24
−24
(+48)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.2%
−73
= = = 1 0 0 = 0 0 0 0 = 0 = 1 0
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+46)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.1%
−315
= 0 0 0 0 0
–   Booot 5.2.0 64-bit2894+15
−15
(+46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+46
1 0
–   Spark 1.0 64-bit2893+12
−12
(+45)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+45
1 0
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+43)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−9
= 0 = = 0 1
–   Arasan 18.2 64-bit2887+29
−29
(+39)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
2.1%
−47
= 0 = 0 = = 0 = 0 1
–   Gull 1.0a 32-bit2885+12
−12
(+37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.4%
+5
= 1 0 = 0 0 1 0 1 =
–   Quazar 0.4 32-bit2879+12
−12
(+31)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
1.2%
+125
0 = 1 = 1 1 = = 1 =
–   Protector 1.4.0 32-bit2878+11
−11
(+30)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.5%
−33
0 0 0 = 1 1 = 0 = =
–   Arasan 18.3 64-bit2874+27
−27
(+26)6 − 10
(+3−7=6)
37.5%
6.0 / 16
7.5%
−51
0 0 = 0 = 1 0 = 1 = 1 0 0 0 = =
–   Hannibal 1.1 32-bit2872+14
−14
(+24)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
4.5%
−75
1 0 0 0 1 = 0 0 = =
–   EXchess 7.88b 64-bit2870+25
−25
(+22)8 − 12
(+4−8=8)
40.0%
8.0 / 20
10.4%
−42
1 0 1 = 0 0 0 1 0 0 = 0 = = = 0 1 = = =
–   Thinker 5.4d Inert 64-bit2865+16
−15
(+17)1 − 1
(+0−0=2)
50.0%
1.0 / 2
12.5%
+17
= =
–   Crafty 25.0 64-bit2863+20
−20
(+15)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
15.8%
−4
0 0 1 0 1 0 0 = = 1 = = 1 = 0 1
–   Gaviota 1.0 64-bit2860+11
−11
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
19.2%
+169
1 =
–   MinkoChess 1.3 64-bit2854+14
−14
(+6)2 − 0
(+2−0=0)
100.0%
2.0 / 2
33.1%
+INF
1 1
–   EXchess 7.71b 64-bit2852+21
−22
(+4)1 − 3
(+0−2=2)
25.0%
1.0 / 4
38.7%
−138
= 0 = 0
–   Rodent 1.7 64-bit2851+19
−19
(+3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
41.9%
+8
1 1 0 = 1 0 0 =
–   Atlas 3.80 64-bit2848+14
−14
(0)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
49.1%
+283
1 = 1 1
–   Nemo 1.0.1 64-bit2847+12
−12
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
51.0%
−1
= =
–   SmarThink 1.60 64-bit2845+32
−32
(−3)4 − 6
(+3−5=2)
40.0%
4.0 / 10
54.3%
−76
1 0 1 0 0 = 0 1 = 0
–   Dirty 3Nov2015 64-bit2837+17
−17
(−11)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
76.1%
+40
1 1 1 = = 0 = 0 = = 1 0 1 1 1 = = 0
–   Pedone 1.3 64-bit2836+23
−23
(−12)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
76.6%
−27
1 0 = 0 = 0 = = = 1 = = = = = = = =
–   MinkoChess 1.3 32-bit2829+31
−31
(−19)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
82.3%
+85
0 0 1 1 1 = = 1 1 =
–   DisasterArea 1.54 64-bit2827+18
−18
(−21)6 − 2
(+4−0=4)
75.0%
6.0 / 8
91.0%
+132
1 1 = 1 = 1 = =
–   DisasterArea 1.542822+31
−31
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
90.1%
+40
1 0 1 = 1 = 1 = = 0
–   Tornado 7.0 64-bit2817+19
−19
(−31)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
97.6%
−123
= 0 1 0
–   Rodent II 0.8.7 64-bit2809+27
−27
(−39)9 − 7
(+7−5=4)
56.3%
9.0 / 16
98.3%
+5
1 = 1 0 1 1 1 1 0 = = 0 1 = 0 0
–   Critter 0.52b 64-bit2806+31
−31
(−42)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.1%
−101
0 1 = 0 = 0 = = = =
–   Arasan 17.3 64-bit2806+32
−32
(−42)5 − 5
(+3−3=4)
50.0%
5.0 / 10
98.1%
−46
= 0 0 = 1 1 = 1 = 0
–   Scorpio 2.7.7 64-bit2804+16
−16
(−44)9 − 9
(+5−5=8)
50.0%
9.0 / 18
99.8%
−39
1 0 = 1 1 = 0 = 1 = = = = = 0 1 0 0
–   Crafty 24.1 64-bit2803+22
−22
(−45)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.6%
+14
= = 1 =
–   Rhetoric 1.4.3 64-bit2794+13
−12
(−54)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
100.0%
+3
1 = 1 0 = = = 1 0 = = = = 1 = 1 0 1 0 0 1 1 = = = 1 1 =
–   GnuCheese 1.00 64-bit2793+16
−16
(−55)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+34
1 = 0 1 = 1 = = 0 1 1 1 = =
–   Zappa Mexico 32-bit2790+17
−17
(−58)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+41
= 1 1 0 = = 1 0 1 1
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−58)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−58
1 0 1 1 0 0 1 = = 0
–   Rybka 1.0 32-bit2787+15
−15
(−61)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−65
= 1 = = = 1 1 0 0 0
–   The Baron 3.29 64-bit2785+18
−18
(−63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−63
= 0 1 =
–   BugChess2 1.9 64-bit2762+14
−14
(−86)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−54
= = 1 1 = 0 0 0 1 1
–   Laser 1.0 64-bit2734+26
−26
(−114)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+35
= 1 = 1
–   Godel 3.4.9 64-bit2727+14
−14
(−121)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+93
1 1 0 1 1 1 1 1 1 0 0 1 = 1
–   Crafty 23.3 32-bit2716+32
−32
(−132)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−8
= = 1 1 1 0 = 1 = 1
–   Pawny 1.1 64-bit2701+21
−21
(−147)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−35
1 = = = 1 = = 1 = 1
–   ProDeo 1.812699+32
−32
(−149)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+79
= 1 1 1 = 1 1 1 0 1
–   Octochess r4741 64-bit2697+32
−32
(−151)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+46
= = 1 = 1 1 1 1 1 =
–   Chessmaster 11 Archangel2694+21
−21
(−154)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+153
1 1 1 0 1 = 1 1 1 1
–   EXchess 6.71b 64-bit2686+32
−32
(−162)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+35
1 = 1 = 1 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019