CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Zappa Mexico 64-bit 4CPU (2958+15
−15		)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 15 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 1.7 64-bit 4CPU3119+27
−27		(+161)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−37
0 = 0 0 0 0 0 = = =
–   Andscacs 0.81 64-bit 4CPU3075+31
−32		(+117)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+117
= =
–   Defenchess 1.1f 64-bit 4CPU3064+19
−18		(+106)4 − 16
(+0−12=8)		20.0%
4.0 / 20
0.0%
−89
= 0 0 = = = 0 = 0 0 0 = 0 0 = 0 0 0 = 0
–   Wasp 3.0 64-bit 4CPU3059+25
−25		(+101)6 − 10
(+0−4=12)		37.5%
6.0 / 16
0.0%
+35
= = 0 = = = 0 = = 0 = = 0 = = =
–   Topple 0.7.5 64-bit 4CPU3059+29
−29		(+101)7 − 13
(+3−9=8)		35.0%
7.0 / 20
0.0%
+7
0 = 0 = 1 0 = = = 0 = 1 0 0 0 0 = 0 = 1
–   Vajolet2 2.2 64-bit 4CPU3041+26
−27		(+83)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
0.0%
+68
= = 0 = 0 1 0 1 = 0 = 1 0 = = = = 0 1 1
–   Deep Junior 13 64-bit 4CPU3026+16
−16		(+68)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−89
0 =
–   Andscacs 0.80 64-bit 4CPU3022+31
−31		(+64)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 1.0 64-bit 4CPU3022+16
−16		(+64)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rybka 2.3.2a 64-bit 4CPU3016+13
−13		(+58)68 − 91
(+25−48=86)
42.8%
68.0 / 159
0.0%
+15
= = = = 0 0 = = 0 1 = = 1 = = = = = = = 0 = = = = = 1 = 0 0 = 0 = 0 0 0 0 = = = = = 0 0 = = 1 1 = 0 = = 1 0 = = 0 1 = = = 0 0 = 0 0 0 = = = 0 0 0 1 = = = = 1 1 0 0 0 0 1 = 0 = 0 = 0 1 0 = = = 1 0 = = 0 = = = = = 0 = 0 = = = = = = 0 = = = 1 1 1 0 = 1 1 = 0 1 0 = = 0 = 0 = 0 1 = 1 = = = = = 0 0 0 1 1 = 1 = = 0 = 0 1 =
–   Spike 1.4 Leiden 4CPU3015+10
−11		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheng 4.39 64-bit 4CPU3008+15
−15		(+50)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
−8
= = 0 = 0 1 = = 0 =
–   Rybka 2.1 64-bit 4CPU2996+29
−29		(+38)3 − 5
(+2−4=2)		37.5%
3.0 / 8
1.2%
−49
0 1 0 = 0 1 = 0
–   Fizbo 1.5 64-bit 4CPU2991+27
−27		(+33)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
1.8%
+8
= = = 0 0 = = 1 = =
–   Cheng4 0.38 64-bit 4CPU2979+24
−24		(+21)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
8.0%
+178
1 =
–   Bobcat 7.6 64-bit 4CPU2977+31
−31		(+19)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
14.2%
−9
= 0 1 0 1 = 0 = 0 1 0 = 1 =
–   Spark 1.0 64-bit 4CPU2968+13
−13		(+10)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
18.1%
+152
= 1
–   Rybka 2.3.2a 64-bit2961+11
−11		(+3)26 − 24
(+13−11=26)
52.0%
26.0 / 50
39.6%
+18
0 = 1 = 0 = = = 0 0 1 = 1 0 0 = 1 = = = = = 1 = 0 0 = = 1 = 1 0 = = 1 1 1 = = 1 = = = 0 = 1 = 1 0 =
–   EXchess 7.88b 64-bit 4CPU2956+29
−29		(−2)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
55.5%
−33
= = = = 1 = 0 = 0 =
–   Naum 3 64-bit 4CPU2955+19
−18		(−3)26 − 24
(+13−11=26)
52.0%
26.0 / 50
58.8%
+7
1 1 1 1 1 1 = 0 = = 0 0 = 1 0 = = 0 = = 0 1 = = 0 = 1 = 0 = = 1 0 = 1 = = = = = = = 1 = = = 1 0 = 0
–   Gaviota 1.0 64-bit 4CPU2941+16
−16		(−17)1 − 1
(+0−0=2)		50.0%
1.0 / 2
93.4%
−17
= =
–   Arasan 17.5 64-bit 4CPU2933+27
−27		(−25)1 − 1
(+0−0=2)		50.0%
1.0 / 2
93.6%
−25
= =
–   Onno 1.2.70 64-bit 4CPU2932+19
−19		(−26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
97.9%
+116
1 =
–   EXchess 7.71b 64-bit 4CPU2931+28
−28		(−27)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
95.2%
+115
1 =
–   Fizbo 1.4 64-bit 4CPU2931+28
−28		(−27)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
95.4%
+144
1 = 0 1 = = 1 1 1 1
–   Ethereal 8.62 64-bit 4CPU2930+22
−22		(−28)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
97.9%
−9
= = 1 0 = = = = 1 = = 0 = 1 0 1
–   Thinker 5.4d Inert 64-bit 4CPU2925+22
−23		(−33)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.1%
−33
= =
–   Rybka 2.2 64-bit2920+29
−28		(−38)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.9%
+104
= 1
–   Toga II 3.0 4CPU2917+22
−22		(−41)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.8%
−41
0 1
–   Deep Shredder 11 64-bit 4CPU2915+12
−12		(−43)88.5 − 66.5
(+49−27=79)
57.1%
88.5 / 155
100.0%
0
= 1 1 1 = = 1 = 0 1 = = = = 1 = = = = 1 0 0 1 1 1 0 = 1 1 = = 1 = 1 1 0 0 0 1 = = 1 1 0 = = = = 1 = 0 1 = = 1 0 = = = = 0 1 = 0 0 = 1 = 1 1 0 = = 1 = = = = = 0 1 0 = 0 = 1 = 1 = 1 1 = = = = 1 = 1 = 1 1 0 1 1 = = 1 1 0 1 = 0 1 = 1 = = = = = = 0 1 = = = = = 1 0 1 = = = = 0 = 0 = = = 0 = 1 = 0 = = = 1 0 = 1 1 =
–   DisasterArea 1.65 64-bit 4CPU2913+21
−21		(−45)8.5 − 10.5
(+3−5=11)		44.7%
8.5 / 19
100.0%
−78
= = = = = 0 = 0 0 1 1 = = 0 = = 1 = 0
–   Naum 2.2 64-bit 4CPU2903+17
−18		(−55)66.5 − 48.5
(+39−21=55)
57.8%
66.5 / 115
100.0%
−8
= 0 1 = = = = 0 = = = = 1 1 0 1 = = 1 0 1 0 = 1 0 1 = 1 = 0 1 1 = 0 = 0 = 0 0 0 0 1 1 0 1 1 = 1 = 0 0 = 1 0 = = 0 = = 0 = = 1 = = = = = = = = = = = = = = 1 = = 0 1 = 1 = 1 0 1 = 1 = 1 1 1 1 = = 1 = = 1 1 1 = 1 1 = = 1 1 1 1 1 = =
–   Tornado 7.0 64-bit 4CPU2892+25
−25		(−66)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+91
1 =
–   Deep Fritz 10.1 4CPU2886+18
−18		(−72)32.5 − 17.5
(+19−4=27)
65.0%
32.5 / 50
100.0%
+13
= = = = 1 1 1 = 1 1 0 = = = = = 1 0 1 = = 1 1 1 = = 1 = 0 = 1 1 = 1 = = = = = 0 1 1 1 = 1 = 1 = = =
–   Toga II 1.4 beta5c 4CPU2884+18
−18		(−74)30.5 − 15.5
(+18−3=25)
66.3%
30.5 / 46
100.0%
+19
1 = = = 1 1 0 1 = = 1 = 1 = = 1 = 1 = 1 0 = 1 = = = = 1 1 = = = 1 1 = = = 1 = 1 = 1 1 = 0 =
–   Hiarcs 11.1 4CPU2875+17
−17		(−83)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+8
= 1 1 0 = 0 = 1 1 1 0 = = = 1 1 1 0 1 = 1 = 1 1 = 0 1 = = 1 1 0
–   Hiarcs 11.2 4CPU2861+26
−27		(−97)36.5 − 18.5
(+27−9=19)
66.4%
36.5 / 55
100.0%
+10
1 = = 1 0 0 = 0 = = = 1 1 = = 0 1 1 = 1 1 = 1 0 1 1 0 1 = 0 1 1 = = 1 1 1 = 1 = 1 0 1 = 1 1 = = 1 1 1 1 = 0 1
–   Loop M1-T 64-bit 4CPU2848+11
−12		(−110)41 − 18
(+27−4=28)
69.5%
41.0 / 59
100.0%
+6
1 = = 1 = = = = = = 1 0 = 0 = = 1 1 1 1 = = = 1 1 1 1 = = 1 1 = 1 0 = 1 1 = = 1 1 = = 1 = 1 1 = = 1 1 1 1 = = 1 = 1 0
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2836+19
−19		(−122)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+35
1 =
–   Deep Shredder 10 64-bit 4CPU2830+17
−17		(−128)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+6
1 = 1 1 1 1 = 0 1 = 1 = = 1 = 0 1 = = 1 0 1 1 = = 1 1 0 1 1
–   Deep Fritz 10 4CPU2829+20
−20		(−129)25.5 − 9.5
(+19−3=13)
72.9%
25.5 / 35
100.0%
+21
= 1 0 = = 0 = = = 1 1 1 1 = 1 = 1 1 1 1 0 1 = 1 1 = 1 = 1 1 1 1 = = 1
–   Glaurung 2.0.1 64-bit 4CPU2828+17
−17		(−130)41 − 18
(+28−5=26)
69.5%
41.0 / 59
100.0%
−6
= 1 = 1 1 1 1 = = 1 = 1 = = 1 = = 1 1 1 = 0 1 = 1 = 1 1 1 1 1 = 0 = 1 = = = = 0 = 1 = 0 = 0 1 = 1 1 1 1 1 1 = = 1 = =
–   Bright 0.3a 4CPU2828+18
−18		(−130)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+27
1 =
–   Bright 0.2c 4CPU2805+21
−21		(−153)20.5 − 8.5
(+13−1=15)		70.7%
20.5 / 29
100.0%
−30
1 = 1 0 1 = 1 = = = = = 1 = 1 1 1 1 1 = 1 = = 1 = = = = 1
–   Deep Junior 10 4CPU2801+14
−14		(−157)24 − 11
(+17−4=14)
68.6%
24.0 / 35
100.0%
−38
= 0 = 1 = 1 = 1 = = 1 = = = 1 1 1 1 = = = 1 1 1 = 1 1 0 1 = 0 1 0 1 1
–   Naum 2.2 64-bit2796+25
−25		(−162)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Toga II 1.3.12788+12
−12		(−170)44 − 12
(+34−2=20)
78.6%
44.0 / 56
100.0%
+23
1 1 1 = = 1 1 1 1 1 = 1 = 0 1 = = 1 0 = 1 = = 1 = = = = = = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 = = = 1 1 1 1 1
–   Deep Sjeng 2.7 4CPU2779+18
−18		(−179)28.5 − 9.5
(+22−3=13)
75.0%
28.5 / 38
100.0%
−8
1 = 1 = 1 1 1 1 1 = 1 1 = = 1 = = = 1 = 1 1 1 1 = 0 = = 1 1 1 1 1 1 0 = 0 1
–   Fruit 05/11/032772+20
−20		(−186)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−28
1 =
–   Loop M1-T 64-bit2769+30
−30		(−189)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−32
1 =
–   Strelka 1.8 32-bit2768+19
−19		(−190)35.5 − 10.5
(+26−1=19)
77.2%
35.5 / 46
100.0%
−15
1 = = 1 = 1 = = 1 = = 1 = 1 1 1 0 = 1 = 1 1 = = = = = = = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1
–   Glaurung 1.2.1 64-bit 4CPU2764+19
−19		(−194)24 − 9
(+17−2=14)
72.7%
24.0 / 33
100.0%
−50
= 1 1 = 1 1 1 = 1 = 1 = = 1 1 = 0 = 1 1 1 1 1 1 = 0 = = 1 1 = = =
–   Hiarcs X54 Hypermodern 32-bit2755+29
−28		(−203)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−60
= 1
–   Spike 1.2 Turin2744+7
−7		(−214)52 − 16
(+40−4=24)
76.5%
52.0 / 68
100.0%
−33
1 = 1 1 1 1 1 1 1 1 0 = 1 1 0 1 0 1 1 1 = 1 = 1 1 1 1 = = = 1 = 1 = 1 1 1 = = = 1 = = = 1 = = 1 1 = 0 = 1 1 = = = 1 1 1 1 1 1 = 1 1 1 =
–   Scorpio 2.0 32-bit 4CPU2730+24
−24		(−228)14.5 − 3.5
(+12−1=5)		80.6%
14.5 / 18
100.0%
−7
1 1 1 1 = = 0 1 1 1 1 = 1 = = 1 1 1
1442 games: 533 wins, 243 losses, 666 draws (46.2%), score: 60.1%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021