CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Bobcat 7.1 64-bit (2846+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-bit3007+15
−15
(+161)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+101
= 0 = =
–   Fizbo 1.6 64-bit2962+28
−28
(+116)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+24
1 = 0 0 = 0 0 = = =
–   Hakkapeliitta 3.0 64-bit2952+12
−12
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+10
1 = 0 0
–   Deep Sjeng c't 20102939+10
−10
(+93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+235
1 =
–   Deep Shredder 12 64-bit2937+10
−9
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
= 0
–   SmarThink 1.80 64-bit2937+25
−25
(+91)5 − 9
(+0−4=10)
35.7%
5.0 / 14
0.0%
+14
0 = = = 0 = = 0 = = 0 = = =
–   Cheng 4.39 64-bit2918+10
−11
(+72)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+64
0 = 0 1 1 =
–   Deep Junior Yokohama 64-bit2918+14
−14
(+72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+72
= =
–   Spike 1.4 Leiden2913+8
−8
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Junior 13.3 32-bit2907+15
−14
(+61)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+25
1 0 = 0 = 1 1 = 0 0
–   Arasan 19.0.1 64-bit2905+26
−26
(+59)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+20
1 1 = 0 0 0 1 0 1 0
–   Quazar 0.4 64-bit2903+10
−10
(+57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−100
0 =
–   Vajolet2 2.1 64-bit2894+23
−23
(+48)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.3%
−73
0 = 0 = = = = 1 0 0 = 0 0 0 0 1
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(+47)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.1%
−314
0 0 0 0 0 =
–   Booot 5.2.0 64-bit2892+15
−15
(+46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+46
0 1
–   Spark 1.0 64-bit2891+12
−12
(+45)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+45
0 1
–   Deuterium 14.3.34.130 64-bit2889+12
−12
(+43)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−9
= 0 0 = 1 =
–   Gull 1.0a 32-bit2885+12
−12
(+39)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.3%
+7
0 = 0 0 = 1 1 0 1 =
–   Arasan 18.2 64-bit2885+29
−29
(+39)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
2.2%
−47
0 = = 0 = 0 0 1 = =
–   Quazar 0.4 32-bit2878+12
−12
(+32)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
1.1%
+126
1 = 1 1 0 = = = 1 =
–   Protector 1.4.0 32-bit2877+11
−11
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.3%
−32
0 = 1 1 0 0 = 0 = =
–   Arasan 18.3 64-bit2872+27
−27
(+26)6 − 10
(+3−7=6)
37.5%
6.0 / 16
7.7%
−51
0 = 1 0 = = 0 0 = = 1 = 1 0 0 0
–   EXchess 7.88b 64-bit2868+25
−25
(+22)8 − 12
(+4−8=8)
40.0%
8.0 / 20
10.4%
−42
0 1 0 0 = = = 0 1 = = = 0 0 0 = 1 0 1 =
–   Hannibal 1.1 32-bit2867+13
−13
(+21)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
6.7%
−78
0 0 1 = 1 0 0 0 = =
–   Thinker 5.4d Inert 64-bit2863+15
−15
(+17)1 − 1
(+0−0=2)
50.0%
1.0 / 2
12.3%
+17
= =
–   Crafty 25.0 64-bit2862+20
−20
(+16)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
16.2%
−3
= 1 = = 1 = = 0 0 1 0 0 1 0 0 1
–   Gaviota 1.0 64-bit2858+11
−11
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
20.4%
+169
= 1
–   EXchess 7.71b 64-bit2851+22
−22
(+5)1 − 3
(+0−2=2)
25.0%
1.0 / 4
38.4%
−137
= 0 = 0
–   MinkoChess 1.3 64-bit2851+14
−14
(+5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
37.6%
+INF
1 1
–   Rodent 1.7 64-bit2849+19
−19
(+3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
42.0%
+8
1 0 0 = = 1 1 0
–   Nemo 1.0.1 64-bit2846+12
−12
(0)1 − 1
(+0−0=2)
50.0%
1.0 / 2
51.7%
0
= =
–   Atlas 3.80 64-bit2846+14
−14
(0)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
50.1%
+283
1 1 = 1
–   SmarThink 1.60 64-bit2844+32
−32
(−2)4 − 6
(+3−5=2)
40.0%
4.0 / 10
54.9%
−75
0 = 0 1 1 0 = 0 1 0
–   Dirty 3Nov2015 64-bit2836+17
−17
(−10)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
76.0%
+41
1 0 1 1 = 0 = 0 1 = = = = 0 = 1 1 1
–   Pedone 1.3 64-bit2834+23
−23
(−12)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
76.3%
−27
= 1 = = = 0 = = = = = = = = 0 1 0 =
–   MinkoChess 1.3 32-bit2828+31
−31
(−18)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
81.9%
+86
1 1 1 = 0 0 = 1 1 =
–   DisasterArea 1.54 64-bit2826+18
−18
(−20)6 − 2
(+4−0=4)
75.0%
6.0 / 8
90.9%
+133
= 1 = = 1 1 1 =
–   DisasterArea 1.542821+31
−31
(−25)6 − 4
(+4−2=4)
60.0%
6.0 / 10
90.0%
+41
1 = 1 = 1 0 1 = = 0
–   Tornado 7.0 64-bit2815+19
−19
(−31)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
97.5%
−123
= 0 1 0
–   Rodent II 0.8.7 64-bit2808+26
−27
(−38)9 − 7
(+7−5=4)
56.3%
9.0 / 16
98.2%
+6
1 0 = = 0 1 1 1 0 = 0 1 = 1 0 1
–   Critter 0.52b 64-bit2805+31
−31
(−41)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.0%
−100
= 0 = = 0 1 = 0 = =
–   Scorpio 2.7.7 64-bit2803+16
−16
(−43)9 − 9
(+5−5=8)
50.0%
9.0 / 18
99.8%
−38
= = 0 = = = 0 1 1 = 0 0 1 1 = 1 0 =
–   Crafty 24.1 64-bit2802+22
−22
(−44)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.6%
+15
= = 1 =
–   Arasan 17.3 64-bit2800+30
−30
(−46)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.0%
−50
1 1 = 1 = 0 0 = = 0
–   GnuCheese 1.00 64-bit2794+16
−16
(−52)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+37
0 1 1 1 = 1 = = = = 1 1 = 0
–   Rhetoric 1.4.3 64-bit2792+12
−12
(−54)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
100.0%
+3
= 1 = 1 0 1 0 0 = = = 1 0 = 1 1 = = = 1 = = 1 = 1 = 1 0
–   Zappa Mexico 32-bit2788+17
−17
(−58)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+41
= = 1 0 1 0 1 1 = 1
–   Loop 13.6 (Loop 2007) 64-bit2788+15
−16
(−58)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−58
1 1 0 0 1 0 1 = = 0
–   Rybka 1.0 32-bit2786+14
−14
(−60)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−64
= = = 1 = 1 1 0 0 0
–   The Baron 3.29 64-bit2784+18
−18
(−62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−62
= 0 1 =
–   BugChess2 1.9 64-bit2759+13
−13
(−87)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−55
= 0 0 0 = = 1 1 1 1
–   Laser 1.0 64-bit2733+26
−26
(−113)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+36
1 = 1 =
–   Godel 3.4.9 64-bit2726+14
−14
(−120)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+94
1 0 0 1 1 1 1 1 = 1 1 1 1 0
–   Crafty 23.3 32-bit2715+32
−32
(−131)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−7
1 0 = 1 = = 1 1 = 1
–   Chessmaster 11 Archangel2701+19
−19
(−145)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+162
1 = 1 1 1 1 1 0 1 1
–   Pawny 1.1 64-bit2701+21
−21
(−145)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−33
= = 1 = 1 = = 1 = 1
–   ProDeo 1.812698+32
−32
(−148)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+80
1 1 = 1 = 1 1 1 0 1
–   Octochess r4741 64-bit2696+32
−32
(−150)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+47
1 = 1 1 = = 1 1 1 =
–   EXchess 6.71b 64-bit2682+32
−32
(−164)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+33
1 1 = = 1 = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021