CCRL 40/40
Downloads and Statistics
June 26, 2019
Testing summary:
Total: 1'063'059 games
played by 2'482 programs
145302 CPU days (X2 4600+)

White wins: 369'504 (34.8%)
Black wins: 275'121 (25.9%)
Draws: 418'434 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Absolute Zero 2.4.0.0 64-bit (2241+23
−23
)Quote
Author: Zong Zheng Li (China) Link: Download
This is one of the 3 Absolute Zero versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(+316)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+173
0 =
–   Donna 2.1 64-bit2460+27
−27
(+219)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Carballo 1.22455+24
−24
(+214)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ares 1.005 64-bit2417+18
−18
(+176)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 2.0 64-bit2402+24
−24
(+161)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+18
0 =
–   RomiChess P3L 64-bit2400+23
−23
(+159)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+1
0 =
–   Tigran 2.4n 64-bit2399+17
−17
(+158)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+7
= 0 0 =
–   Myrddin 0.87 64-bit2394+14
−14
(+153)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Waxman 20142388+21
−21
(+147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
0 =
–   Jazz 721 64-bit2386+20
−20
(+145)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+380
0 1 1 1
–   OliThink 5.3.2 64-bit2373+18
−18
(+132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+289
1 =
–   Carballo 1.1.12373+32
−32
(+132)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+46
1 0 = 0
–   Capivara LK 0.09a02c 64-bit2366+32
−32
(+125)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+230
= = 1
–   Myrddin 0.86 64-bit2358+22
−22
(+117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Donna 1.0 64-bit2356+29
−29
(+115)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−173
0 = 0 0
–   K2 0.672351+23
−23
(+110)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+5
1 = = 0 0 0
–   Lozza 1.15 64-bit2345+25
−25
(+104)8 − 8
(+5−5=6)
50.0%
8.0 / 16
0.0%
+106
1 = 1 0 0 1 1 = = 1 = 0 = 0 = 0
–   Gibbon 2.60a 64-bit2338+21
−21
(+97)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−74
= 0 0 0 = 0 0 1 = 0
–   Jazz 840 64-bit2337+15
−15
(+96)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+53
0 0 = = 0 = 1 1
–   Maverick 0.51 64-bit2336+22
−22
(+95)6.5 − 17.5
(+6−17=1)
27.1%
6.5 / 24
0.0%
−106
0 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1 = 0 0 0 0 0 0
–   CyberPagno 2.2 64-bit2335+23
−23
(+94)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−137
0 = 0 0 0 =
–   Plisk 0.2.6 64-bit2328+32
−32
(+87)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+129
1 = 1 0 0 1 0 0 1 1
–   Bagatur 1.3a 64-bit2325+19
−19
(+84)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+24
0 1 0 = 1 0 0 1 1 1 0 0 0 =
–   Gibbon 2.69a 64-bit2318+18
−18
(+77)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−158
0 0 0 1
–   ECE 12.012318+22
−22
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
0 1
–   EveAnn 1.71a2318+21
−21
(+77)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+109
1 0 = 1 = 1 0 0 1 =
–   Popochin 2.92315+31
−31
(+74)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−26
0 1 0 0 0 = 1 = = 0
–   Waxman 20132312+25
−25
(+71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+38
1 = 0 1 = 0 0 1 = 0
–   Pedone 0.3 64-bit2309+33
−33
(+68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+224
1 =
–   Nemeton 1.22308+26
−26
(+67)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−159
0 0 0 1
–   pikoSzachy Extreme2306+31
−31
(+65)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+118
1 1 1 0 1 0 = 0
–   Anechka 0.082299+19
−19
(+58)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+58
= =
–   Popochin 3.22295+18
−18
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Nemeton 1.02292+30
−30
(+51)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.4%
+23
0 0 = 1 0 0 = 1 1 1 = 0
–   Mediocre 0.52292+23
−23
(+51)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+14
1 0 0 1 0 1 0 = 0 1
–   Matilde 2008 64-bit2288+23
−23
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−110
0 =
–   FireFly 2.7.0 64-bit2285+17
−17
(+44)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.1%
+1
0 0 0 1 1 = 0 1 0 = 1 0 = = 0 1 0 0 = 1 0 = 1 1 = 1 0 1 0 0 = 0
–   Zeus 1.282282+31
−31
(+41)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.7%
−87
= 1 0 0 0 = = = 0 0
–   Butcher 1.64 64-bit2280+20
−20
(+39)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−24
= 0 = 1 = 0 0 1 0 =
–   Orion 0.2 64-bit2278+21
−21
(+37)16 − 14
(+11−9=10)
53.3%
16.0 / 30
0.9%
+57
0 1 1 0 = = 1 1 1 1 1 = 0 0 1 1 = 1 1 0 = 0 = 0 0 = = 0 = =
–   Gibbon 2.57a 64-bit2272+23
−23
(+31)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
3.2%
−89
0 = 0 = = 1 0 0
–   Ayito 0.2.9942264+21
−21
(+23)3 − 3
(+2−2=2)
50.0%
3.0 / 6
7.9%
+23
= 0 = 1 1 0
–   Fischerle 0.9.60 64-bit2264+29
−29
(+23)10 − 10
(+8−8=4)
50.0%
10.0 / 20
10.9%
+28
= 0 1 1 1 1 1 0 1 0 0 0 = 1 0 = 1 0 = 0
–   Protej 0.5.8c2251+20
−20
(+10)15 − 11
(+13−9=4)
57.7%
15.0 / 26
26.1%
+66
1 1 1 = 1 0 0 1 1 1 1 0 1 0 = = 1 0 1 0 0 1 0 1 = 0
–   RattateChess 1.0 Nosferatu2251+19
−19
(+10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
26.5%
−94
0 = 0 0 1 =
–   Exacto 0.e 64-bit2250+18
−18
(+9)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
26.6%
−21
1 0 0 = 1 0 = = 1 = 0 0 = 0 1 0 1 1 = 0 0 = 1 0 = 1 = = 0 =
–   Beowulf 2.4a 64-bit2248+18
−18
(+7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
31.7%
+7
1 0
–   Mango Paola Ajedrez 4.12248+19
−19
(+7)18 − 26
(+13−21=10)
40.9%
18.0 / 44
32.6%
−55
0 0 0 0 0 1 1 = 0 0 = 0 0 1 1 1 = = 0 1 1 0 0 0 0 = 1 = 1 = 1 = 0 0 0 = 0 1 0 = 1 0 1 0
–   MadChess 1.4 64-bit2247+21
−21
(+6)10 − 13
(+6−9=8)
43.5%
10.0 / 23
34.8%
−35
1 0 = = 0 = 0 = = 1 = = 0 0 0 1 1 1 0 1 0 = 0
–   Lozza 1.14a 64-bit2245+28
−28
(+4)0 − 4
(+0−4=0)
0.0%
0.0 / 4
41.1%
−INF
0 0 0 0
–   Fischerle 0.9.50 64-bit2242+31
−31
(+1)3 − 3
(+2−2=2)
50.0%
3.0 / 6
47.7%
−6
1 = = 0 0 1
–   FireFly 2.6.0 64-bit2232+33
−33
(−9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
67.1%
+86
1 1 = 0
–   AliChess 4.062232+28
−29
(−9)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
68.2%
+33
0 0 1 1 1 = 0 1 1 0
–   Buzz 0.08 64-bit2228+21
−21
(−13)2 − 2
(+2−2=0)
50.0%
2.0 / 4
79.1%
−13
1 1 0 0
–   ChessKISS 1.7c 64-bit2212+19
−19
(−29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
97.2%
−INF
0 0
–   Adam 3.32210+19
−19
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.1%
−31
0 1
–   Neurosis 2.32210+27
−27
(−31)6 − 4
(+5−3=2)
60.0%
6.0 / 10
96.2%
+47
0 1 1 = 1 0 0 1 1 =
–   MadChess 1.3 64-bit2210+35
−35
(−31)15 − 13
(+14−12=2)
53.6%
15.0 / 28
93.6%
−1
1 0 0 0 = 1 1 1 1 0 1 1 1 1 0 0 0 1 1 1 0 1 0 0 0 0 = 1
–   ChessKISS 1.7 64-bit2208+20
−20
(−33)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.4%
+60
1 0 1 0 = = 1 1
–   Jazz 501 32-bit2204+29
−29
(−37)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.7%
+35
1 0 1 1 = = 1 0 1 0
–   Alf 1.092194+23
−23
(−47)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.8%
−47
= = = =
–   Carballo 0.82194+22
−22
(−47)14 − 4
(+12−2=4)
77.8%
14.0 / 18
99.8%
+162
0 = = 1 1 0 1 1 = 1 1 1 1 1 1 1 1 =
–   NG-Play 9.85 64-bit2189+29
−29
(−52)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.7%
−27
1 1 0 = = = 1 0 0 1 = =
–   Fischerle 0.9.30b 64-bit2184+29
−29
(−57)4 − 4
(+4−4=0)
50.0%
4.0 / 8
99.9%
−57
1 0 1 0 1 0 1 0
–   K2 0.572183+34
−34
(−58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.7%
−INF
0 0
–   Sjakk 1.1.72173+34
−34
(−68)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.9%
−68
0 1 = = 0 1 1 0 0 1
–   NG-Play 9.86 64-bit2169+22
−23
(−72)15 − 7
(+13−5=4)
68.2%
15.0 / 22
100.0%
+69
0 1 0 1 1 1 0 1 = 1 1 0 1 = = 1 0 1 1 = 1 1
–   ProChess 1.02AD2163+19
−19
(−78)13 − 11
(+9−7=8)
54.2%
13.0 / 24
100.0%
−46
1 = 1 1 0 = 0 = 1 0 = = = = 1 = 0 1 1 0 0 1 0 1
–   iCE 0.12161+29
−29
(−80)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+20
0 1 = 0 = 1 1 1 1 =
–   Chesley r323 64-bit2160+22
−22
(−81)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+145
1 0 1 1
–   Atak 6.02144+34
−34
(−97)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+3
= 1 0 0 = 1 1 = 1 1
–   K2 0.43f2138+33
−33
(−103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−259
0 =
–   Waxman 20082133+23
−23
(−108)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
0
1 = 1 1 1 = 1 = 0 0
–   Napoleon 1.5.0 64-bit2122+26
−26
(−119)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+3
1 0 1 1 = = = 1
–   Soldat III 0.178 64-bit2068+22
−22
(−173)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−15
= 1
–   Protej 0.5.72053+25
−25
(−188)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ecce 1.0 (rev. 508) 64-bit2049+21
−21
(−192)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−34
1 =

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Created in 2005-2013 by CCRL team
Last games added on June 26, 2019