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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Zappa Mexico 32-bit (2790+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-bit2952+41
−41
(+162)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+12
–   Rybka 2.3.2a 32-bit2912+9
−9
(+122)10.5 − 22.5
(+3−15=15)
31.8%
10.5 / 33
0.0%
+8
–   Scorpio 2.7.9 64-bit2866+25
−25
(+76)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−10
–   Fritz 112852+10
−10
(+62)10.5 − 22.5
(+6−18=9)
31.8%
10.5 / 33
0.0%
−67
–   Rodent 1.7 64-bit2851+19
−19
(+61)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+56
–   Naum 3 32-bit2851+18
−18
(+61)12 − 14
(+7−9=10)
46.2%
12.0 / 26
0.0%
+38
–   Bobcat 7.1 64-bit2848+25
−25
(+58)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−41
–   Dirty 3Nov2015 64-bit2837+17
−17
(+47)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+9
–   The Baron 3.41 64-bit2837+22
−22
(+47)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−47
–   Counter 3.2 64-bit2834+20
−20
(+44)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+3
–   Shredder 112832+12
−12
(+42)33.5 − 49.5
(+13−29=41)
40.4%
33.5 / 83
0.0%
−16
–   NirvanaChess 1.5 64-bit2822+29
−29
(+32)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
2.8%
−119
–   Toga II 3.1.2SE2818+18
−18
(+28)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.0%
−2
–   Tornado 7.0 64-bit2817+19
−19
(+27)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.7%
−4
–   Scorpio 2.7.7 64-bit2804+16
−16
(+14)7 − 3
(+4−0=6)
70.0%
7.0 / 10
10.6%
+125
–   Topple 0.5.0 64-bit2804+27
−27
(+14)6 − 6
(+4−4=4)
50.0%
6.0 / 12
18.5%
+10
–   Pedone 1.1 64-bit2797+24
−24
(+7)4 − 6
(+3−5=2)
40.0%
4.0 / 10
30.4%
−66
–   Rhetoric 1.4.3 64-bit2794+13
−12
(+4)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
33.5%
−23
–   Naum 2.2 32-bit2793+16
−16
(+3)15.5 − 19.5
(+6−10=19)
44.3%
15.5 / 35
37.5%
−32
–   Hiarcs 11.12790+15
−15
(0)15 − 15
(+9−9=12)
50.0%
15.0 / 30
50.1%
−1
–   Arasan 17.2 64-bit2789+28
−28
(−1)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
52.5%
−37
–   Toga II 1.3.12789+12
−12
(−1)15.5 − 15.5
(+7−7=17)
50.0%
15.5 / 31
50.8%
−2
–   Bobcat 6.4b 64-bit2787+24
−24
(−3)3 − 3
(+1−1=4)
50.0%
3.0 / 6
56.1%
−9
–   Fruit 2.3.12786+14
−14
(−4)14 − 11
(+8−5=12)
56.0%
14.0 / 25
63.1%
+27
–   RuyDos 1.1.6 64-bit2782+17
−17
(−8)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
73.8%
+23
–   Octochess r5506 64-bit2782+16
−16
(−8)8 − 2
(+6−0=4)
80.0%
8.0 / 10
74.3%
+190
–   RuyDos 1.1.10 64-bit2780+28
−28
(−10)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
70.8%
+81
–   Fritz 102778+15
−15
(−12)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
84.2%
−3
–   Hiarcs 112776+25
−25
(−14)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
81.5%
+17
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−17)15.5 − 18.5
(+9−12=13)
45.6%
15.5 / 34
95.0%
−45
–   Fruit 05/11/032773+20
−20
(−17)18 − 12
(+13−7=10)
60.0%
18.0 / 30
89.0%
+50
–   Crafty 24.0 64-bit2771+28
−28
(−19)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
86.3%
+128
–   Hiarcs 11.22770+19
−19
(−20)12.5 − 11.5
(+5−4=15)
52.1%
12.5 / 24
94.3%
−4
–   Shredder 102770+13
−13
(−20)15.5 − 13.5
(+11−9=9)
53.4%
15.5 / 29
96.3%
+3
–   Strelka 1.8 32-bit2769+19
−19
(−21)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
94.7%
+54
–   Toga II 1.3.42767+28
−28
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.4%
−23
–   Deep Sjeng 2.72750+15
−15
(−40)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+73
–   Spike 1.2 Turin2745+7
−7
(−45)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+29
–   Junior 102744+13
−13
(−46)16 − 15
(+10−9=12)
51.6%
16.0 / 31
100.0%
−36
–   Glaurung 2.0.1 32-bit2738+16
−16
(−52)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−15
–   Tucano 6.00 64-bit2724+16
−16
(−66)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−66
–   Ktulu 82705+9
−9
(−85)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−15
–   Chess Tiger 2007.12704+10
−10
(−86)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+29
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(−94)19.5 − 11.5
(+13−5=13)
62.9%
19.5 / 31
100.0%
−17
–   Chess Tiger 20072681+12
−12
(−109)23.5 − 7.5
(+18−2=11)
75.8%
23.5 / 31
100.0%
+63
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−123)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−123
–   Chessmaster 112665+12
−12
(−125)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
−10
–   SmarThink 1.00 32-bit2665+15
−15
(−125)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   CM10th Xperience2661+13
−13
(−129)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
+13
–   Alaric 7072660+11
−12
(−130)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−99
–   Scorpio 1.912660+14
−13
(−130)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
−2
–   Scorpio 2.0 32-bit2653+17
−17
(−137)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−41
–   CM10th Paralyse2651+15
−15
(−139)17.5 − 11.5
(+9−3=17)
60.3%
17.5 / 29
100.0%
−77
–   Movei 00.8.4382646+18
−18
(−144)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−174
–   CM10th Guardian2639+26
−26
(−151)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Delfi 5.22636+21
−21
(−154)19 − 10
(+13−4=12)
65.5%
19.0 / 29
100.0%
−54

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