CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Zappa Mexico II 64-bit 4CPU#68  (2970+7
−7
)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 10 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit 4CPU3332+9
−9
(+362)4 − 46
(+1−43=6)
8.0%
4.0 / 50
0.0%
−27
–   Houdini 3 64-bit 4CPU3319+14
−14
(+349)3 − 49
(+0−46=6)
5.8%
3.0 / 52
0.0%
−77
–   Stockfish DD 64-bit 4CPU3310+15
−15
(+340)6.5 − 43.5
(+0−37=13)
13.0%
6.5 / 50
0.0%
+59
–   Komodo TCEC 64-bit 4CPU3286+16
−16
(+316)7 − 40
(+1−34=12)
14.9%
7.0 / 47
0.0%
+49
–   Houdini 2.0c 64-bit 4CPU3277+12
−12
(+307)5.5 − 44.5
(+1−40=9)
11.0%
5.5 / 50
0.0%
−19
–   Stockfish 4 64-bit 4CPU3269+17
−17
(+299)9.5 − 40.5
(+2−33=15)
19.0%
9.5 / 50
0.0%
+76
–   Houdini 1.5a 64-bit 4CPU3264+16
−16
(+294)7.5 − 42.5
(+1−36=13)
15.0%
7.5 / 50
0.0%
+30
–   Gull 3 64-bit 4CPU3260+9
−9
(+290)5 − 42
(+1−38=8)
10.6%
5.0 / 47
0.0%
−42
–   Gull 2.8b 64-bit 4CPU3257+21
−21
(+287)8 − 42
(+1−35=14)
16.0%
8.0 / 50
0.0%
+37
–   Komodo 6 64-bit 4CPU3251+19
−19
(+281)6 − 44
(+1−39=10)
12.0%
6.0 / 50
0.0%
−27
–   Gull 2.3 64-bit 4CPU3244+17
−17
(+274)10 − 40
(+2−32=16)
20.0%
10.0 / 50
0.0%
+63
–   Houdini 4 64-bit3240+9
−9
(+270)6 − 44
(+0−38=12)
12.0%
6.0 / 50
0.0%
−26
–   Komodo 5.1 64-bit 4CPU3238+16
−15
(+268)8.5 − 52.5
(+1−45=15)
13.9%
8.5 / 61
0.0%
−7
–   Stockfish 3 64-bit 4CPU3236+19
−19
(+266)14.5 − 55.5
(+4−45=21)
20.7%
14.5 / 70
0.0%
+58
–   Critter 1.6a 64-bit 4CPU3233+7
−7
(+263)16 − 94
(+3−81=26)
14.5%
16.0 / 110
0.0%
−9
–   Gull 2.2 64-bit 4CPU3224+20
−20
(+254)11 − 39
(+2−30=18)
22.0%
11.0 / 50
0.0%
+66
–   Critter 1.2 64-bit 4CPU3209+17
−16
(+239)6 − 43
(+0−37=12)
12.2%
6.0 / 49
0.0%
−53
–   Rybka 4.1 64-bit 4CPU3206+7
−8
(+236)11.5 − 48.5
(+2−39=19)
19.2%
11.5 / 60
0.0%
+18
–   Rybka 4 64-bit 4CPU3198+11
−11
(+228)11.5 − 38.5
(+1−28=21)
23.0%
11.5 / 50
0.0%
+54
–   Stockfish 2.1.1 64-bit 4CPU3194+15
−15
(+224)8 − 42
(+1−35=14)
16.0%
8.0 / 50
0.0%
−27
–   Komodo CCT 64-bit3181+12
−11
(+211)9.5 − 40.5
(+3−34=13)
19.0%
9.5 / 50
0.0%
−18
–   Houdini 1.5a 64-bit3170+12
−11
(+200)14 − 36
(+7−29=14)
28.0%
14.0 / 50
0.0%
+45
–   Rybka 3 Dynamic 64-bit 4CPU3168+23
−22
(+198)33.5 − 86.5
(+12−65=43)
27.9%
33.5 / 120
0.0%
+51
–   Stockfish 2.0.1 64-bit 4CPU3167+15
−14
(+197)13 − 37
(+2−26=22)
26.0%
13.0 / 50
0.0%
+44
–   Rybka 3 64-bit 4CPU3166+10
−10
(+196)53 − 147
(+16−110=74)
26.5%
53.0 / 200
0.0%
+40
–   Critter 1.01 64-bit 4CPU3157+17
−16
(+187)15.5 − 34.5
(+6−25=19)
31.0%
15.5 / 50
0.0%
+64
–   Stockfish 1.9.1 64-bit 4CPU3152+13
−12
(+182)21 − 79
(+7−65=28)
21.0%
21.0 / 100
0.0%
−28
–   Stockfish 1.7.1 64-bit 4CPU3140+13
−13
(+170)14.5 − 50.5
(+6−42=17)
22.3%
14.5 / 65
0.0%
−30
–   Stockfish 1.8 64-bit 4CPU3137+16
−16
(+167)12.5 − 37.5
(+5−30=15)
25.0%
12.5 / 50
0.0%
−7
–   Critter 0.90 64-bit 4CPU3128+15
−15
(+158)31.5 − 67.5
(+15−51=33)
31.8%
31.5 / 99
0.0%
+36
–   Komodo 4 64-bit3126+11
−11
(+156)16 − 34
(+3−21=26)
32.0%
16.0 / 50
0.0%
+50
–   Chiron 2 64-bit 4CPU3120+15
−15
(+150)15 − 34
(+9−28=12)
30.6%
15.0 / 49
0.0%
+9
–   Hannibal 1.4b 64-bit 4CPU3118+14
−14
(+148)17.5 − 32.5
(+9−24=17)
35.0%
17.5 / 50
0.0%
+46
–   Komodo 3 64-bit3109+10
−10
(+139)22 − 28
(+12−18=20)
44.0%
22.0 / 50
0.0%
+99
–   Hiarcs 14 4CPU3108+12
−12
(+138)12.5 − 38.5
(+3−29=19)
24.5%
12.5 / 51
0.0%
−31
–   Demolito 2018-10-29 64-bit 4CPU3104+18
−18
(+134)9.5 − 19.5
(+2−12=15)
32.8%
9.5 / 29
0.0%
+33
–   Rybka 4 64-bit3101+13
−13
(+131)15.5 − 34.5
(+6−25=19)
31.0%
15.5 / 50
0.0%
+6
–   Naum 4.2 64-bit 4CPU3098+8
−8
(+128)18 − 56
(+7−45=22)
24.3%
18.0 / 74
0.0%
−53
–   Senpai 1.0 64-bit 4CPU3097+16
−16
(+127)13 − 37
(+3−27=20)
26.0%
13.0 / 50
0.0%
−29
–   Chiron 1.5 64-bit 4CPU3095+21
−21
(+125)17.5 − 33.5
(+8−24=19)
34.3%
17.5 / 51
0.0%
+19
–   Stockfish 1.6s JA 64-bit 4CPU3093+13
−13
(+123)30.5 − 69.5
(+15−54=31)
30.5%
30.5 / 100
0.0%
−11
–   Stockfish 1.6.3 64-bit 4CPU3089+13
−13
(+119)28 − 72
(+10−54=36)
28.0%
28.0 / 100
0.0%
−28
–   Protector 1.5.0 64-bit 4CPU3087+15
−14
(+117)20.5 − 49.5
(+8−37=25)
29.3%
20.5 / 70
0.0%
−21
–   Deep Fritz 13 4CPU3073+17
−17
(+103)17.5 − 34.5
(+5−22=25)
33.7%
17.5 / 52
0.0%
+4
–   Komodo 2.01 64-bit3071+15
−15
(+101)20 − 28
(+8−16=24)
41.7%
20.0 / 48
0.0%
+49
–   Komodo 2.03 64-bit3071+14
−13
(+101)18.5 − 31.5
(+8−21=21)
37.0%
18.5 / 50
0.0%
+20
–   Naum 4.1 64-bit 4CPU3070+15
−15
(+100)20 − 30
(+9−19=22)
40.0%
20.0 / 50
0.0%
+36
–   Critter 0.80 64-bit 4CPU3069+17
−17
(+99)19 − 31
(+7−19=24)
38.0%
19.0 / 50
0.0%
+25
–   Hannibal 1.3 64-bit 4CPU3067+21
−21
(+97)22 − 27
(+12−17=20)
44.9%
22.0 / 49
0.0%
+62
–   Chiron 1.1a 64-bit 4CPU3063+16
−16
(+93)41 − 63
(+20−42=42)
39.4%
41.0 / 104
0.0%
+24
–   Naum 4 64-bit 4CPU3061+10
−10
(+91)38.5 − 61.5
(+16−39=45)
38.5%
38.5 / 100
0.0%
+18
–   Amoeba 3.0 64-bit 4CPU3049+19
−19
(+79)12 − 21
(+6−15=12)
36.4%
12.0 / 33
0.0%
−7
–   Rybka 2.3.2a 64-bit 4CPU3044+11
−10
(+74)13.5 − 36.5
(+6−29=15)
27.0%
13.5 / 50
0.0%
−85
–   Deep Shredder 12 64-bit 4CPU3041+7
−7
(+71)73.5 − 126.5
(+31−84=85)
36.8%
73.5 / 200
0.0%
−11
–   Spike 1.4 Leiden 4CPU3039+10
−10
(+69)22.5 − 37.5
(+10−25=25)
37.5%
22.5 / 60
0.0%
−9
–   Critter 0.70 64-bit 4CPU3036+24
−23
(+66)13.5 − 20.5
(+6−13=15)
39.7%
13.5 / 34
0.0%
+2
–   Hiarcs 13.2 4CPU3033+13
−13
(+63)23 − 27
(+14−18=18)
46.0%
23.0 / 50
0.0%
+38
–   Deep Fritz 12 4CPU3030+24
−24
(+60)20.5 − 28.5
(+11−19=19)
41.8%
20.5 / 49
0.0%
+8
–   Spark 1.0 64-bit 4CPU3029+9
−9
(+59)45 − 55
(+21−31=48)
45.0%
45.0 / 100
0.0%
+28
–   Stockfish 1.5.1 64-bit 4CPU3028+14
−14
(+58)40 − 60
(+11−31=58)
40.0%
40.0 / 100
0.0%
+1
–   Deep Junior Yokohama 64-bit 4CPU3025+17
−17
(+55)22 − 28
(+9−15=26)
44.0%
22.0 / 50
0.0%
+19
–   Deep Junior 12.5 64-bit 4CPU3014+16
−16
(+44)26 − 24
(+12−10=28)
52.0%
26.0 / 50
0.0%
+56
–   Deep Junior 13 64-bit 4CPU3012+18
−18
(+42)20.5 − 29.5
(+11−20=19)
41.0%
20.5 / 50
0.0%
−16
–   Hiarcs 13.1 4CPU3009+12
−12
(+39)44.5 − 55.5
(+23−34=43)
44.5%
44.5 / 100
0.0%
+5
–   Rybka 2.2 64-bit 4CPU3002+12
−12
(+32)43 − 56
(+19−32=48)
43.4%
43.0 / 99
0.0%
−6
–   Spark 0.5 64-bit 4CPU3000+15
−15
(+30)22.5 − 27.5
(+8−13=29)
45.0%
22.5 / 50
0.0%
+2
–   Komodo 1.3 64-bit2993+12
−12
(+23)27 − 23
(+13−9=28)
54.0%
27.0 / 50
0.1%
+46
–   Deep Junior 12 64-bit 4CPU2989+16
−16
(+19)23.5 − 26.5
(+13−16=21)
47.0%
23.5 / 50
1.4%
0
–   Spark 0.4 64-bit 4CPU2988+14
−14
(+18)31.5 − 32.5
(+16−17=31)
49.2%
31.5 / 64
1.2%
+14
–   Naum 3 64-bit 4CPU2986+12
−12
(+16)42.5 − 57.5
(+23−38=39)
42.5%
42.5 / 100
1.1%
−32
–   Fritz 132985+10
−10
(+15)22.5 − 27.5
(+10−15=25)
45.0%
22.5 / 50
0.7%
−14
–   Naum 3.1 64-bit 4CPU2978+10
−10
(+8)42.5 − 57.5
(+20−35=45)
42.5%
42.5 / 100
10.1%
−38
–   Rybka 2.3.2a 64-bit2977+8
−8
(+7)19 − 31
(+5−17=28)
38.0%
19.0 / 50
10.6%
−62
–   Stockfish 1.4 64-bit 4CPU2975+15
−15
(+5)45.5 − 54.5
(+28−37=35)
45.5%
45.5 / 100
27.0%
−24
–   Protector 1.4.0 64-bit 4CPU2972+13
−13
(+2)29.5 − 20.5
(+19−10=21)
59.0%
29.5 / 50
42.5%
+58
–   Gaviota 1.0 64-bit 4CPU2972+15
−15
(+2)26.5 − 23.5
(+17−14=19)
53.0%
26.5 / 50
40.7%
+21
–   Spark 0.3 64-bit 4CPU2969+12
−12
(−1)55 − 45
(+34−24=42)
55.0%
55.0 / 100
58.0%
+32
–   Protector 1.3.5 64-bit 4CPU2962+27
−27
(−8)29.5 − 22.5
(+20−13=19)
56.7%
29.5 / 52
71.2%
+33
–   Spark 0.3a 64-bit 4CPU2962+18
−17
(−8)24 − 26
(+15−17=18)
48.0%
24.0 / 50
82.1%
−20
–   Onno 1.2.70 64-bit 4CPU2955+12
−13
(−15)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
98.5%
+40
–   Protector 1.3.4 64-bit 4CPU2952+13
−13
(−18)58 − 41
(+34−17=48)
58.6%
58.0 / 99
99.6%
+32
–   Thinker 5.4c Inert 64-bit 4CPU2952+9
−9
(−18)53 − 47
(+31−25=44)
53.0%
53.0 / 100
100.0%
0
–   Gull 1.1 64-bit2943+12
−12
(−27)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
100.0%
−33
–   The Baron 3.43 64-bit 4CPU2943+25
−25
(−27)26.5 − 22.5
(+17−13=19)
54.1%
26.5 / 49
97.9%
0
–   Deep Junior 11.1a 64-bit 4CPU2942+14
−14
(−28)46 − 33
(+31−18=30)
58.2%
46.0 / 79
100.0%
+26
–   Hiarcs 12 4CPU2941+9
−9
(−29)49.5 − 50.5
(+26−27=47)
49.5%
49.5 / 100
100.0%
−30
–   Deep Sjeng WC2008 64-bit 4CPU2940+8
−8
(−30)57 − 43
(+39−25=36)
57.0%
57.0 / 100
100.0%
+17
–   Hiarcs 12.1 4CPU2938+10
−10
(−32)59 − 41
(+36−18=46)
59.0%
59.0 / 100
100.0%
+22
–   Asymptote 0.6.3 64-bit 4CPU2932+26
−26
(−38)21 − 18
(+15−12=12)
53.8%
21.0 / 39
99.7%
−15
–   Komodo 1.0 64-bit2932+11
−11
(−38)52.5 − 47.5
(+27−22=51)
52.5%
52.5 / 100
100.0%
−21
–   Deep Shredder 11 64-bit 4CPU2931+9
−9
(−39)24.5 − 22.5
(+14−12=21)
52.1%
24.5 / 47
100.0%
−27
–   Toga II 3.0 4CPU2930+17
−17
(−40)24.5 − 25.5
(+10−11=29)
49.0%
24.5 / 50
100.0%
−45
–   Hiarcs Paderborn 2007 4CPU2929+14
−14
(−41)48.5 − 51.5
(+30−33=37)
48.5%
48.5 / 100
100.0%
−52
–   Thinker 5.4a Inert 64-bit 4CPU2926+13
−13
(−44)53.5 − 46.5
(+34−27=39)
53.5%
53.5 / 100
100.0%
−21
–   Deep Sjeng c't 20102925+14
−14
(−45)26 − 24
(+18−16=16)
52.0%
26.0 / 50
100.0%
−32
–   Deep Junior 11.2 64-bit 4CPU2924+17
−17
(−46)37.5 − 12.5
(+31−6=13)
75.0%
37.5 / 50
100.0%
+135
–   Thinker 5.3b Inert 64-bit 4CPU2922+15
−15
(−48)50 − 48
(+28−26=44)
51.0%
50.0 / 98
100.0%
−42
–   Hiarcs 11.2 4CPU2914+13
−13
(−56)25 − 25
(+15−15=20)
50.0%
25.0 / 50
100.0%
−56
–   Glaurung 2.2 64-bit 4CPU2914+12
−11
(−56)63.5 − 36.5
(+42−15=43)
63.5%
63.5 / 100
100.0%
+27
–   Critter 0.60 64-bit 4CPU2911+23
−23
(−59)28.5 − 21.5
(+22−15=13)
57.0%
28.5 / 50
100.0%
−10
–   Bright 0.4a 4CPU2910+11
−11
(−60)59.5 − 40.5
(+41−22=37)
59.5%
59.5 / 100
100.0%
0
–   Naum 2.2 64-bit 4CPU2908+13
−13
(−62)24.5 − 25.5
(+15−16=19)
49.0%
24.5 / 50
100.0%
−69
–   Bright 0.5c 4CPU2906+14
−14
(−64)29 − 21
(+17−9=24)
58.0%
29.0 / 50
100.0%
−14
–   Toga II 1.4 beta5c 4CPU2904+9
−9
(−66)25.5 − 24.5
(+12−11=27)
51.0%
25.5 / 50
100.0%
−59
–   Toga II 1.4.1SE 4CPU2899+11
−11
(−71)29 − 21
(+20−12=18)
58.0%
29.0 / 50
100.0%
−17
–   Glaurung 2.1 64-bit 4CPU2899+11
−12
(−71)53 − 47
(+33−27=40)
53.0%
53.0 / 100
100.0%
−52
–   Bright 0.3d 4CPU2889+14
−14
(−81)57.5 − 43.5
(+36−22=43)
56.9%
57.5 / 101
100.0%
−37
–   Loop M1-T 64-bit 4CPU2881+8
−8
(−89)29.5 − 19.5
(+18−8=23)
60.2%
29.5 / 49
100.0%
−26
–   Bright 0.3b 4CPU2877+13
−13
(−93)59.5 − 40.5
(+38−19=43)
59.5%
59.5 / 100
100.0%
−35
–   Glaurung 2.0.1 64-bit 4CPU2861+13
−13
(−109)33.5 − 16.5
(+22−5=23)
67.0%
33.5 / 50
100.0%
−5
–   Bright 0.3a 4CPU2853+14
−14
(−117)26 − 24
(+14−12=24)
52.0%
26.0 / 50
100.0%
−104
–   Crafty 23.0 64-bit 4CPU2743+17
−17
(−227)75.5 − 24.5
(+57−6=37)
75.5%
75.5 / 100
100.0%
−58
–   Scorpio 2.0 32-bit 4CPU2730+20
−20
(−240)40 − 10
(+34−4=12)
80.0%
40.0 / 50
100.0%
−16
–   Scorpio 2.1 64-bit 4CPU2722+17
−17
(−248)80 − 20
(+68−8=24)
80.0%
80.0 / 100
100.0%
−23
–   Arasan 11.3 64-bit 4CPU2573+22
−22
(−397)94.5 − 4.5
(+92−2=5)
95.5%
94.5 / 99
100.0%
+107

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019