CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

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Zappa Mexico 32-bit (2789+17
−17
)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 15 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Godel 6.0 64-bit2929+22
−22
(+140)5 − 9
(+0−4=10)
35.7%
5.0 / 14
0.0%
+68
= 0 = = = = = = = 0 0 0 = =
–   Rybka 2.3.2a 32-bit2912+9
−9
(+123)10.5 − 22.5
(+3−15=15)
31.8%
10.5 / 33
0.0%
+9
= = = 0 = 0 = 1 0 = = = = 1 0 0 = 0 = = = 0 = = 1 0 0 0 0 0 0 0 0
–   Igel 1.9.0 64-bit2879+28
−27
(+90)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−56
= 1 1 0 0 0 = 0 0 0
–   Scorpio 2.7.9 64-bit2866+26
−25
(+77)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−9
0 = 0 1 = = = 0 = 0
–   Fritz 112852+10
−10
(+63)10.5 − 22.5
(+6−18=9)
31.8%
10.5 / 33
0.0%
−66
0 = 1 0 1 0 0 = = = = 1 0 0 0 1 0 = 0 0 0 = 0 0 = 0 0 0 0 1 0 1 =
–   Naum 3 32-bit2851+18
−18
(+62)12 − 14
(+7−9=10)
46.2%
12.0 / 26
0.0%
+39
0 0 1 = = = 0 0 = 0 0 1 = 1 = 1 = 0 1 = 1 0 = = 0 1
–   Rodent 1.7 64-bit2851+19
−19
(+62)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+57
1 = 0 0 = 0 1 = 1 =
–   Bobcat 7.1 64-bit2848+25
−25
(+59)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−40
0 1 = = 0 1 0 0 = 0
–   The Baron 3.41 64-bit2837+22
−22
(+48)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−46
= = 0 0 0 = 0 = 1 =
–   Dirty 3Nov2015 64-bit2837+17
−16
(+48)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+10
0 0 0 1 0 1 1 0 = 1
–   Counter 3.2 64-bit2834+19
−18
(+45)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+4
0 0 = 1 1 = 0 0 1 0 = = 1 0 = =
–   Asymptote 0.6.3 64-bit2833+25
−25
(+44)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+44
0 = = 1
–   Shredder 112832+12
−12
(+43)33.5 − 49.5
(+13−29=41)
40.4%
33.5 / 83
0.0%
−15
= = 0 0 0 0 = 0 0 0 = 0 = = = = = = = = = = 0 = 0 0 = 0 0 = 1 = 0 = = 1 1 = 0 = = = 0 1 0 = 1 = = 1 = 1 0 = 0 0 1 0 1 = 0 = 0 1 = = 0 = 0 = = 1 0 0 = = 0 = = 1 = 0 1
–   Bagatur 1.8 64-bit2832+27
−27
(+43)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.3%
+40
= = = 1 0 = 0 0 1 = = = 1 =
–   Igel 1.8.3 64-bit2824+28
−28
(+35)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
1.7%
0
0 1 = = 1 0 0 1 0 =
–   NirvanaChess 1.5 64-bit2822+29
−29
(+33)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
2.5%
−118
= 0 0 = 0 = = = 0 0
–   Tornado 7.0 64-bit2817+19
−19
(+28)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.4%
−3
0 = = = 1 0 0 1 = =
–   Toga II 3.1.2SE2815+17
−17
(+26)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.4%
−4
=
–   Topple 0.5.0 64-bit2805+27
−27
(+16)6 − 6
(+4−4=4)
50.0%
6.0 / 12
16.5%
+12
0 = 0 1 0 = 1 1 = = 0 1
–   Scorpio 2.7.7 64-bit2804+16
−16
(+15)7 − 3
(+4−0=6)
70.0%
7.0 / 10
9.1%
+126
= = 1 = 1 1 = 1 = =
–   Pedone 1.1 64-bit2797+24
−24
(+8)4 − 6
(+3−5=2)
40.0%
4.0 / 10
29.4%
−65
1 0 0 0 0 1 0 = = 1
–   Rhetoric 1.4.3 64-bit2794+12
−12
(+5)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
30.2%
−22
= 0 = 0 0 = = 1 1 =
–   Naum 2.2 32-bit2794+15
−15
(+5)15.5 − 19.5
(+6−10=19)
44.3%
15.5 / 35
33.9%
−30
= = = 0 1 = 0 = 1 = 0 = = 1 0 = 0 = = = 0 1 = 0 0 1 = = = 1 = 0 0 = =
–   Francesca MAD 0.25 64-bit2790+24
−24
(+1)5 − 9
(+2−6=6)
35.7%
5.0 / 14
47.7%
−88
= = 1 0 = 1 0 0 0 = 0 = = 0
–   Toga II 1.3.12789+12
−12
(0)15.5 − 15.5
(+7−7=17)
50.0%
15.5 / 31
50.0%
−1
1 = 0 1 0 0 = = = = 0 = = = = = = = 1 1 1 0 = 1 = = = = 1 0 0
–   Hiarcs 11.12789+15
−15
(0)15 − 15
(+9−9=12)
50.0%
15.0 / 30
49.0%
−1
1 = = 0 1 0 1 1 0 1 = 0 = 0 = = = = = 1 1 1 1 = 0 = 0 = 0 0
–   Arasan 17.2 64-bit2788+28
−28
(−1)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
51.4%
−37
0 0 0 1 = = = 1
–   Cheese 2.1 64-bit2788+24
−24
(−1)5 − 7
(+1−3=8)
41.7%
5.0 / 12
52.2%
−48
0 = = 0 0 = = = 1 = = =
–   Bobcat 6.4b 64-bit2787+24
−24
(−2)3 − 3
(+1−1=4)
50.0%
3.0 / 6
54.8%
−8
1 = 0 = = =
–   Fruit 2.3.12786+14
−14
(−3)14 − 11
(+8−5=12)
56.0%
14.0 / 25
62.6%
+28
= 0 1 1 0 = 0 = 1 = = 1 = 1 0 = = 1 = 1 = = 1 0 =
–   RuyDos 1.1.10 64-bit2784+25
−25
(−5)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
62.4%
+86
= = = = 1 0 = 1 1 1
–   Octochess r5506 64-bit2783+15
−15
(−6)8 − 2
(+6−0=4)
80.0%
8.0 / 10
69.9%
+192
1 1 = 1 1 = = 1 = 1
–   RuyDos 1.1.6 64-bit2782+17
−17
(−7)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
71.2%
+24
0 1 = 1 = 1 = = 0 =
–   Fritz 102778+15
−15
(−11)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
83.9%
−2
= = = = 1 0 0 1 = 0 1 0 0 0 = 0 = 1 = = 1 1 0 = 0 1 = 1 1 1
–   Hiarcs 112776+25
−25
(−13)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
81.2%
+18
0 1 = = 0 = 1 0 1 1
–   Fruit 05/11/032773+20
−20
(−16)18 − 12
(+13−7=10)
60.0%
18.0 / 30
88.8%
+51
= 1 0 1 0 1 0 1 1 0 = = 1 = 1 1 0 1 1 1 = 1 0 = = 1 0 = = =
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−16)15.5 − 18.5
(+9−12=13)
45.6%
15.5 / 34
95.1%
−44
0 1 = 0 0 = 0 1 1 = 0 0 = = = 1 1 0 1 1 0 = = 0 = = 1 0 = 1 0 0 = =
–   Crafty 24.0 64-bit2771+28
−28
(−18)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
86.1%
+129
1 1 1 = = =
–   Shredder 102770+13
−13
(−19)15.5 − 13.5
(+11−9=9)
53.4%
15.5 / 29
96.3%
+4
0 1 0 = 1 0 = = = = = 0 1 1 1 0 1 = 0 1 1 1 1 0 1 = 0 = 0
–   Strelka 1.8 32-bit2769+19
−19
(−20)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
94.7%
+55
1 1 1 1 = 1 = 1 1 = = = 1 0 1 1 = 0 = = = = = = 0 0 0 1 1 =
–   Hiarcs 11.22769+19
−19
(−20)12.5 − 11.5
(+5−4=15)
52.1%
12.5 / 24
94.3%
−4
= = = 1 1 0 = = = = 0 = 1 = = = 1 = = 1 = 0 = 0
–   Toga II 1.3.42767+28
−28
(−22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.2%
−22
0 1
–   Deep Sjeng 2.72749+15
−15
(−40)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+73
1 1 1 = = 0 1 1 1 = 0 = = = 1 0 = 1 1 0 0 1 = 1 1 1 1 = = = 1 1
–   Spike 1.2 Turin2745+7
−7
(−44)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+30
1 1 1 0 = 1 = 1 = 0 1 1 1 0 1 = = 1 1 = 0 = 1 = 1 = 0 = = = = =
–   Junior 102743+13
−13
(−46)16 − 15
(+10−9=12)
51.6%
16.0 / 31
100.0%
−36
= = 1 1 0 = 0 0 1 = 1 = = 1 0 1 0 0 = = = = 0 1 = 1 0 1 1 = 0
–   Glaurung 2.0.1 32-bit2738+16
−17
(−51)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−14
= 0 0 0 = = = 1 1 1 = 1 1 0 0 1 1 = = 1 = = = 1 = 0 = = 1 0 = 1 0 1
–   Tucano 6.00 64-bit2724+16
−16
(−65)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−65
= = 0 1 0 1 = = = =
–   Ktulu 82705+9
−9
(−84)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−14
= 1 = 1 1 = 0 1 = = 0 = = = 1 1 = 1 1 0 = = 0 1 1 1 0 0 1 1 0 1
–   Chess Tiger 2007.12704+10
−10
(−85)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+30
= 1 1 1 1 1 1 0 = 0 = = = 1 = 0 1 1 1 = 1 = = = 1 1 = 1 1 = = =
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(−93)19.5 − 11.5
(+13−5=13)
62.9%
19.5 / 31
100.0%
−16
= 0 = 1 0 0 = = 1 = 1 1 1 1 1 = 1 = 0 1 1 = = 0 = 1 1 = 1 = =
–   Chess Tiger 20072681+12
−12
(−108)23.5 − 7.5
(+18−2=11)
75.8%
23.5 / 31
100.0%
+64
= 1 = 1 1 1 1 0 = 1 1 = 1 1 0 = 1 = = 1 1 = = 1 = 1 = 1 1 1 1
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−122)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−122
= =
–   SmarThink 1.00 32-bit2665+15
−15
(−124)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chessmaster 112665+12
−12
(−124)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
−9
1 1 0 1 1 1 = = 1 1 0 1 0 1 0 = = 1 1 1 1 = = = 1 1 = = 0 = = 1 1 =
–   Alaric 7072661+12
−11
(−128)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−97
=
–   CM10th Xperience2661+13
−13
(−128)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
+14
0 1 1 1 1 1 1 1 = 1 1 = 1 1 1 = = 1 = = 1 = 1 = = 0 1 = = 0
–   Scorpio 1.912661+13
−14
(−128)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
0
= = 1 1 1 1 1 1 1 1 = 0 1 = = 1 = 1 1 0 = = = 0 = 1 1 1 = =
–   Scorpio 2.0 32-bit2652+17
−17
(−137)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−41
1 = =
–   CM10th Paralyse2651+15
−15
(−138)17.5 − 11.5
(+9−3=17)
60.3%
17.5 / 29
100.0%
−76
= 1 1 = = 0 1 = 1 = = = 1 = = = 1 = = = 0 = = 1 = 1 1 = 0
–   Movei 00.8.4382646+18
−18
(−143)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−173
=
–   CM10th Guardian2639+26
−26
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delfi 5.22636+21
−21
(−153)19 − 10
(+13−4=12)
65.5%
19.0 / 29
100.0%
−53
0 1 = 0 1 = = = 1 1 = 1 = 1 = = 1 1 1 = 1 = = 1 = 0 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019