CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Zappa Mexico II 32-bit (2808+12
−12
)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 15 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2995+12
−12
(+187)13 − 38
(+4−29=18)
25.5%
13.0 / 51
0.0%
+23
–   Naum 4.2 32-bit2958+10
−10
(+150)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
+45
–   Naum 4.1 32-bit2953+21
−21
(+145)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
+12
–   Stockfish 1.6.3 32-bit2933+17
−17
(+125)9.5 − 24.5
(+3−18=13)
27.9%
9.5 / 34
0.0%
−17
–   Chiron 1.1a 32-bit2931+14
−15
(+123)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+123
–   Naum 4 32-bit2930+14
−14
(+122)18 − 30
(+6−18=24)
37.5%
18.0 / 48
0.0%
+47
–   Shredder 12 32-bit2929+8
−7
(+121)24.5 − 55.5
(+7−38=35)
30.6%
24.5 / 80
0.0%
−1
–   Komodo 1.3 32-bit2917+16
−16
(+109)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Spike 1.4 Leiden2914+8
−8
(+106)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rybka 2.3.2a 32-bit2912+9
−9
(+104)12.5 − 21.5
(+7−16=11)
36.8%
12.5 / 34
0.0%
+17
–   Deep Junior 12.5 32-bit2909+16
−15
(+101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+101
–   Hiarcs 13.22895+11
−10
(+87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+87
–   Fritz 122886+11
−11
(+78)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
0.0%
+12
–   Protector 1.4.0 32-bit2878+11
−11
(+70)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+16
–   Gull 1.2 32-bit2876+12
−12
(+68)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+16
–   Hiarcs 13.12874+14
−14
(+66)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−218
–   Hannibal 1.1 32-bit2870+13
−13
(+62)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+16
–   Komodo 1.0 32-bit2867+16
−16
(+59)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
0.0%
+9
–   Spark 1.0 32-bit2864+11
−11
(+56)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+2
–   Stockfish 1.5.1 32-bit2863+15
−14
(+55)16 − 18
(+7−9=18)
47.1%
16.0 / 34
0.0%
+36
–   Rybka 2.1 32-bit2862+22
−22
(+54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+211
–   Naum 3.1 32-bit2857+16
−16
(+49)18.5 − 34.5
(+7−23=23)
34.9%
18.5 / 53
0.0%
−45
–   Thinker 5.4d Inert 32-bit2856+10
−10
(+48)16 − 24
(+7−15=18)
40.0%
16.0 / 40
0.0%
−12
–   Deep Junior 12 32-bit2856+19
−19
(+48)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−14
–   Doch 1.3.4 32-bit2856+22
−22
(+48)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−109
–   Naum 3 32-bit2851+17
−17
(+43)16.5 − 17.5
(+7−8=19)
48.5%
16.5 / 34
0.0%
+34
–   Fritz 112851+10
−10
(+43)25 − 29
(+11−15=28)
46.3%
25.0 / 54
0.0%
+22
–   Thinker 5.4c Inert 32-bit2849+13
−13
(+41)16 − 18
(+6−8=20)
47.1%
16.0 / 34
0.0%
+22
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+37)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.1%
+5
–   Booot 5.1.02844+10
−10
(+36)2.5 − 4.5
(+0−2=5)
35.7%
2.5 / 7
0.0%
−38
–   Thinker 5.4a Inert 32-bit2834+21
−21
(+26)15 − 15
(+7−7=16)
50.0%
15.0 / 30
1.5%
+23
–   Shredder 112832+12
−12
(+24)25 − 29
(+13−17=24)
46.3%
25.0 / 54
0.2%
0
–   Deep Junior 11.1a 32-bit2831+17
−17
(+23)16 − 14
(+9−7=14)
53.3%
16.0 / 30
1.6%
+38
–   Protector 1.3.5 32-bit2830+15
−15
(+22)4.5 − 3.5
(+1−0=7)
56.3%
4.5 / 8
1.3%
+53
–   Stockfish 1.4 32-bit2829+16
−16
(+21)15 − 15
(+7−7=16)
50.0%
15.0 / 30
1.9%
+19
–   MinkoChess 1.3 32-bit2829+31
−31
(+21)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
11.3%
+52
–   Cyclone xTreme Fury2827+19
−19
(+19)2 − 2
(+0−0=4)
50.0%
2.0 / 4
5.4%
+19
–   Grapefruit 1.0 32-bit2826+9
−9
(+18)22 − 26
(+11−15=22)
45.8%
22.0 / 48
0.9%
−8
–   Toga II 1.4.1SE2826+12
−12
(+18)26.5 − 25.5
(+15−14=23)
51.0%
26.5 / 52
1.5%
+22
–   Deep Sjeng WC2008 32-bit2825+12
−12
(+17)32 − 33
(+19−20=26)
49.2%
32.0 / 65
2.3%
+11
–   Booot 5.02824+15
−15
(+16)2 − 2
(+2−2=0)
50.0%
2.0 / 4
5.2%
+16
–   Protector 1.3.4 32-bit2824+15
−15
(+16)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
5.4%
+44
–   Cyclone xTreme2823+13
−13
(+15)17 − 13
(+9−5=16)
56.7%
17.0 / 30
4.1%
+54
–   Cyclone 3.42822+21
−21
(+14)17.5 − 18.5
(+7−8=21)
48.6%
17.5 / 36
12.9%
+6
–   Spark 0.4 32-bit2821+16
−16
(+13)3 − 5
(+0−2=6)
37.5%
3.0 / 8
10.9%
−46
–   Toga II 1.4.1SE62820+23
−23
(+12)12.5 − 21.5
(+3−12=19)
36.8%
12.5 / 34
18.5%
−63
–   Cyclone xTreme Rage2820+25
−25
(+12)17.5 − 22.5
(+8−13=19)
43.8%
17.5 / 40
20.2%
−27
–   Hiarcs 12.12817+11
−11
(+9)27.5 − 26.5
(+13−12=29)
50.9%
27.5 / 54
15.0%
+13
–   Deep Junior 11.2 32-bit2816+21
−21
(+8)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
25.4%
+103
–   Toga II 3.1.2SE2815+17
−17
(+7)19 − 17
(+12−10=14)
52.8%
19.0 / 36
26.3%
+24
–   Cyclone 2.22814+28
−28
(+6)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
35.7%
+124
–   Hiarcs 12 Sharpen PV On2813+14
−14
(+5)14 − 24
(+4−14=20)
36.8%
14.0 / 38
31.5%
−73
–   Deep Sjeng 3.0 32-bit2813+21
−21
(+5)23 − 11
(+16−4=14)
67.6%
23.0 / 34
36.0%
+120
–   Hiarcs 122808+14
−14
(0)18.5 − 16.5
(+11−9=15)
52.9%
18.5 / 35
51.5%
+17
–   TheMadPrune 1.1.252805+24
−24
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
60.1%
−153
–   Toga II 1.4 beta5c2802+23
−23
(−6)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
68.9%
−54
–   Hannibal 1.0a 32-bit2800+12
−12
(−8)1 − 3
(+0−2=2)
25.0%
1.0 / 4
83.9%
−158
–   Spark 0.3a 32-bit2799+17
−17
(−9)17 − 17
(+8−8=18)
50.0%
17.0 / 34
81.9%
−9
–   Onno 1.1.1 32-bit2797+18
−18
(−11)18.5 − 19.5
(+10−11=17)
48.7%
18.5 / 38
86.2%
−20
–   Spark 0.3 32-bit2797+16
−16
(−11)17 − 16
(+9−8=16)
51.5%
17.0 / 33
87.7%
−2
–   Doch 09.980 32-bit2795+19
−18
(−13)16 − 14
(+9−7=14)
53.3%
16.0 / 30
88.8%
+5
–   Protector 1.3.2 32-bit2795+21
−21
(−13)18.5 − 11.5
(+11−4=15)
61.7%
18.5 / 30
86.1%
+55
–   Nemo 1.0.1 32-bit2794+29
−29
(−14)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
81.7%
−460
–   Hiarcs Paderborn 20072794+18
−18
(−14)15.5 − 14.5
(+11−10=9)
51.7%
15.5 / 30
90.8%
−3
–   Stockfish 1.3.1 32-bit2793+25
−25
(−15)14 − 18
(+11−15=6)
43.8%
14.0 / 32
87.6%
−61
–   Onno 1.0 32-bit2793+18
−18
(−15)16 − 14
(+7−5=18)
53.3%
16.0 / 30
92.7%
+3
–   Naum 2.2 32-bit2793+15
−15
(−15)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
94.2%
−4
–   Onno 1.2.70 32-bit2786+18
−18
(−22)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
98.3%
−275
–   Fruit 2.3.12785+14
−14
(−23)25 − 26
(+12−13=26)
49.0%
25.0 / 51
99.6%
−28
–   Grapefruit 1.0a32782+31
−32
(−26)9 − 11
(+3−5=12)
45.0%
9.0 / 20
94.1%
−51
–   MinkoChess 1.2 32-bit2782+14
−14
(−26)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.8%
+201
–   Stockfish 1.2 Default2780+21
−22
(−28)19 − 19
(+10−10=18)
50.0%
19.0 / 38
99.0%
−29
–   Bright 0.5c2778+13
−13
(−30)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
+12
–   Jonny 4.002778+11
−11
(−30)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
100.0%
−30
–   Bright 0.4a2775+10
−10
(−33)21.5 − 11.5
(+15−5=13)
65.2%
21.5 / 33
100.0%
+66
–   Naraku 1.42774+16
−16
(−34)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−35)22 − 22
(+14−14=16)
50.0%
22.0 / 44
100.0%
−33
–   Hiarcs 11.22769+19
−19
(−39)17 − 13
(+8−4=18)
56.7%
17.0 / 30
100.0%
−4
–   Glaurung 2.1 32-bit2765+17
−18
(−43)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−26
–   Thinker 5.2e Passive2761+28
−28
(−47)13 − 7
(+10−4=6)
65.0%
13.0 / 20
99.9%
+56
–   Glaurung 2.2 32-bit2755+24
−24
(−53)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−59
–   Ktulu 92752+12
−12
(−56)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
100.0%
−2
–   Deep Sjeng 2.72749+15
−15
(−59)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
+31
–   Stockfish 1.012746+31
−31
(−62)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+226
–   SmarThink 1.20 32-bit2746+16
−16
(−62)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
100.0%
+9
–   Spike 1.2 Turin2745+7
−7
(−63)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
100.0%
−69
–   Tornado 4.4 32-bit2744+23
−23
(−64)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+86
–   Junior 102743+13
−13
(−65)18.5 − 11.5
(+9−2=19)
61.7%
18.5 / 30
100.0%
−3
–   Chronos 1.9.9 32-bit2740+17
−17
(−68)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−8
–   Glaurung 2.0.1 32-bit2738+16
−16
(−70)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
100.0%
−42
–   BugChess2 1.9 32-bit2733+21
−21
(−75)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Bright 0.3a2729+19
−19
(−79)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+18
–   Thinker 5.1d Passive2723+28
−28
(−85)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+25
–   Ktulu 82706+9
−9
(−102)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
+41
–   Chess Tiger 2007.12704+10
−10
(−104)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
−32
–   Chessmaster 11 Archangel2698+20
−20
(−110)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−110
–   Frenzee Feb08 32-bit2695+13
−13
(−113)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−113
–   Booot 4.15.02693+14
−14
(−115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+42
–   Chessmaster 11 Toxic2682+20
−20
(−126)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+16
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−141)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chessmaster 112665+12
−12
(−143)20 − 10
(+13−3=14)
66.7%
20.0 / 30
100.0%
−42
–   Alaric 7072660+12
−11
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   E.T. Chess 13.01.082649+13
−13
(−159)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−1
–   Cyrano 0.6b17 32-bit2648+14
−14
(−160)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−160
–   Colossus 2008b2643+12
−13
(−165)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−21
–   CM10th Guardian2639+26
−26
(−169)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−169
–   Scorpio 2.05b2636+32
−32
(−172)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−15
–   Ruffian 2.1.02623+13
−13
(−185)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−27
–   Alfil 8.1.12601+14
−14
(−207)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−207
–   Crafty 22.10 32-bit2573+32
−32
(−235)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−92

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020