CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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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-bit2457+27
−27
(+216)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Carballo 1.22447+26
−26
(+206)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ares 1.005 64-bit2415+18
−19
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 2.0 64-bit2401+24
−24
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+17
= 0
–   RomiChess P3L 64-bit2399+23
−23
(+158)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
= 0
–   Tigran 2.4n 64-bit2393+18
−18
(+152)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+1
0 = 0 =
–   Waxman 20142388+22
−22
(+147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
0 =
–   Jazz 721 64-bit2384+21
−21
(+143)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+378
1 0 1 1
–   Myrddin 0.87 64-bit2381+17
−17
(+140)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   OliThink 5.3.2 64-bit2374+19
−19
(+133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+290
= 1
–   Carballo 1.1.12372+32
−32
(+131)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+45
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-bit2353+30
−30
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
0 = 0 0
–   K2 0.672353+23
−23
(+112)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+7
= 0 0 0 1 =
–   Jazz 840 64-bit2346+21
−21
(+105)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+62
1 = 0 = 0 1 0 =
–   Lozza 1.15 64-bit2344+25
−25
(+103)8 − 8
(+5−5=6)
50.0%
8.0 / 16
0.0%
+105
1 = 1 1 = = 0 = 1 = 0 0 = 1 0 0
–   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 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 = 0 0 0 0 1
–   CyberPagno 2.2 64-bit2333+23
−23
(+92)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−139
0 = 0 0 0 =
–   Gibbon 2.60a 64-bit2330+23
−23
(+89)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−82
0 0 1 = 0 0 0 0 = =
–   Bagatur 1.3a 64-bit2325+19
−19
(+84)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+24
1 0 = 1 1 1 0 1 0 0 = 0 0 0
–   Plisk 0.2.6 64-bit2323+32
−32
(+82)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+124
1 0 0 1 0 0 1 1 1 =
–   EveAnn 1.71a2320+22
−22
(+79)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+111
1 = = 1 1 = 1 0 0 0
–   ECE 12.012318+22
−22
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
1 0
–   Gibbon 2.69a 64-bit2316+19
−19
(+75)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−160
0 1 0 0
–   Popochin 2.92315+31
−31
(+74)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−26
0 0 0 = 1 = = 0 0 1
–   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+34
−34
(+68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+224
1 =
–   pikoSzachy Extreme2306+31
−31
(+65)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+118
= 0 1 0 1 0 1 1
–   Nemeton 1.22306+27
−27
(+65)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−161
0 1 0 0
–   Anechka 0.082297+19
−19
(+56)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+56
= =
–   Popochin 3.22293+18
−18
(+52)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Mediocre 0.52293+23
−23
(+52)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+15
1 = 0 0 1 0 0 1 1 0
–   Nemeton 1.02291+30
−30
(+50)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.4%
+22
0 0 = 1 1 1 = 0 0 = 1 0
–   Butcher 1.64 64-bit2285+22
−22
(+44)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.3%
−19
= 1 = 0 0 0 = = 1 0
–   FireFly 2.7.0 64-bit2285+18
−18
(+44)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.1%
+1
= 1 1 0 0 0 0 1 1 = 1 = 0 0 = 1 = 0 = 1 0 1 0 1 0 0 = 1 0 = 0 0
–   Zeus 1.282282+31
−31
(+41)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.9%
−87
0 0 0 = = = 0 0 = 1
–   Matilde 2008 64-bit2282+25
−25
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.9%
−115
0 =
–   Orion 0.2 64-bit2277+21
−21
(+36)16 − 14
(+11−9=10)
53.3%
16.0 / 30
0.9%
+56
1 1 = 0 0 0 = = 0 0 = = = 1 0 1 1 1 = = 1 1 0 1 = 0 0 1 1 =
–   Gibbon 2.57a 64-bit2273+23
−23
(+32)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
2.7%
−88
= 0 = = 0 0 1 0
–   Fischerle 0.9.60 64-bit2264+29
−29
(+23)10 − 10
(+8−8=4)
50.0%
10.0 / 20
10.9%
+28
= 1 = 1 0 = 0 0 0 1 0 0 0 1 1 = 0 1 1 1
–   Ayito 0.2.9942255+23
−23
(+14)3 − 3
(+2−2=2)
50.0%
3.0 / 6
20.8%
+14
0 = 1 0 1 =
–   Beowulf 2.4a 64-bit2252+20
−20
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.0%
+11
1 0
–   Protej 0.5.8c2251+20
−20
(+10)15 − 11
(+13−9=4)
57.7%
15.0 / 26
25.9%
+66
0 = = 1 1 0 1 0 1 0 0 = 0 1 = 1 1 1 0 1 1 1 0 0 1 1
–   RattateChess 1.0 Nosferatu2248+21
−21
(+7)2 − 4
(+1−3=2)
33.3%
2.0 / 6
34.0%
−97
0 = 1 = 0 0
–   Exacto 0.e 64-bit2248+19
−19
(+7)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
32.6%
−23
1 = 0 = 0 = 1 = 0 = = 0 1 = 1 = = 0 0 = 1 0 0 0 0 1 1 0 = 1
–   MadChess 1.4 64-bit2246+21
−21
(+5)10 − 13
(+6−9=8)
43.5%
10.0 / 23
38.6%
−36
= 0 = 1 1 0 1 0 0 0 1 0 = 0 = = = 0 0 = = 1 1
–   Buzz 0.08 64-bit2243+28
−28
(+2)2 − 2
(+2−2=0)
50.0%
2.0 / 4
45.4%
+2
0 0 1 1
–   Mango Paola Ajedrez 4.12243+20
−20
(+2)18 − 26
(+13−21=10)
40.9%
18.0 / 44
44.1%
−60
0 0 1 0 = 0 1 0 1 = 0 = 0 = 1 = = 1 1 0 1 1 0 0 0 0 = 1 = 1 0 1 0 1 0 0 0 0 0 1 = 0 = 0
–   Lozza 1.14a 64-bit2243+29
−29
(+2)0 − 4
(+0−4=0)
0.0%
0.0 / 4
46.9%
−INF
0 0 0 0
–   Fischerle 0.9.50 64-bit2242+31
−31
(+1)3 − 3
(+2−2=2)
50.0%
3.0 / 6
48.4%
−6
= 0 0 1 = 1
–   FireFly 2.6.0 64-bit2234+33
−33
(−7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
64.1%
+88
1 1 = 0
–   AliChess 4.062231+29
−29
(−10)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
70.6%
+32
1 1 1 = 0 1 1 0 0 0
–   ChessKISS 1.7c 64-bit2212+20
−20
(−29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
97.1%
−INF
0 0
–   Adam 3.32212+20
−20
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
97.0%
−29
0 1
–   Neurosis 2.32210+28
−28
(−31)6 − 4
(+5−3=2)
60.0%
6.0 / 10
95.7%
+47
= 1 0 0 1 1 = 0 1 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−31)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.0%
+62
1 0 1 0 = 1 = 1
–   MadChess 1.3 64-bit2209+36
−36
(−32)15 − 13
(+14−12=2)
53.6%
15.0 / 28
94.0%
−2
1 1 1 0 1 1 1 1 0 1 0 0 0 0 1 1 1 0 0 0 1 0 0 0 = 1 = 1
–   Jazz 501 32-bit2205+29
−29
(−36)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.3%
+36
1 1 = = 1 0 1 0 1 0
–   Carballo 0.82196+22
−22
(−45)14 − 4
(+12−2=4)
77.8%
14.0 / 18
99.8%
+164
= = = 1 1 1 = 1 1 1 1 1 1 0 1 1 0 1
–   Alf 1.092194+23
−23
(−47)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.8%
−47
= = = =
–   NG-Play 9.85 64-bit2190+30
−30
(−51)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.7%
−26
1 1 0 = = = 1 = 0 0 1 =
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−56)4 − 4
(+4−4=0)
50.0%
4.0 / 8
99.9%
−56
0 1 0 1 0 1 1 0
–   K2 0.572183+34
−34
(−58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.7%
−INF
0 0
–   ProChess 1.02AD2180+21
−21
(−61)13 − 11
(+9−7=8)
54.2%
13.0 / 24
100.0%
−29
0 0 = 1 = = 1 = 0 1 1 0 0 1 0 = = 1 1 1 = 1 0 =
–   Sjakk 1.1.72174+34
−34
(−67)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.9%
−67
0 1 1 0 0 1 0 1 = =
–   NG-Play 9.86 64-bit2172+23
−23
(−69)15 − 7
(+13−5=4)
68.2%
15.0 / 22
100.0%
+72
1 1 = 1 1 1 1 1 1 0 1 = = 1 = 1 0 1 0 1 0 0
–   Chesley r323 64-bit2165+27
−27
(−76)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+150
1 1 1 0
–   iCE 0.12162+30
−30
(−79)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+21
= 1 1 1 1 = 0 1 = 0
–   Atak 6.02143+35
−35
(−98)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+2
= 1 1 = 1 1 = 1 0 0
–   K2 0.43f2139+33
−33
(−102)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
0 =
–   Waxman 20082127+24
−24
(−114)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−5
1 = 1 = 0 0 1 = 1 1
–   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 1 1 = = 1 0
–   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 0.5.72054+25
−25
(−187)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ecce 1.0 (rev. 508) 64-bit2048+23
−23
(−193)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−35
1 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018