CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Absolute Zero 2.4.4.0 64-bit (2267+33
−33
)Quote
Author: Zong Zheng Li (China) Link: Download
This is one of the 3 Absolute Zero versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CyberPagno 3.0 64-bit2502+20
−20
(+235)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+8
0 0 0 1
–   Delphil 1.9f2383+33
−33
(+116)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−25
0 = 0 = 0 = 0 =
–   Hamsters 0.22379+33
−33
(+112)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+43
0 0 = = 1 = 0 =
–   GreKo 6.302376+33
−33
(+109)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+72
0 = = = 1 0 1 0
–   TJchess 1.1 32-bit2370+33
−33
(+103)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−102
0 = 0 = 0 0 = 0
–   MadChess 2.0 64-bit2366+22
−22
(+99)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+181
1 = 0 1
–   Pupsi 0.192363+34
−34
(+96)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−185
0 = 0 0 0 = 0 0
–   Philou 2.7.02353+34
−34
(+86)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+86
1 = 0 1 1 0 = 0
–   Waxman 20152352+24
−24
(+85)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−1
1 0 = 0 0 0 = 0 = 1 0 1
–   Counter 0.82351+33
−33
(+84)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−36
0 = 0 = 0 1 = 0
–   Plisk 0.2.6 32-bit2351+33
−33
(+84)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−90
0 = 0 = 1 0 0 0
–   Ifrit m1.6 32-bit2339+33
−33
(+72)4 − 4
(+4−4=0)
50.0%
4.0 / 8
0.1%
+72
1 0 1 1 0 0 0 1
–   Bagatur 1.4c 64-bit2333+35
−35
(+66)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.3%
+20
1 0 1 1 0 = 0 0
–   Alex 2.12a2325+35
−35
(+58)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.8%
+169
0 1 0 1 1 1 1 0
–   EveAnn 1.712324+32
−32
(+57)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.7%
+57
1 1 = 1 0 = 0 0
–   Gibbon 2.69a 64-bit2315+19
−19
(+48)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.7%
+51
1 = 0 0 = 1 1 0 1 = 0 =
–   Cheese 1.3b 32-bit2308+35
−35
(+41)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
4.5%
−3
1 0 1 0 0 = 1 0
–   Nemeton 1.22306+27
−27
(+39)2 − 6
(+0−4=4)
25.0%
2.0 / 8
3.6%
−106
0 = 0 = 0 0 = =
–   Popochin 3.12300+34
−34
(+33)2 − 6
(+1−5=2)
25.0%
2.0 / 8
8.2%
−141
0 = 1 = 0 0 0 0
–   Schooner 1.5 64-bit2299+25
−25
(+32)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
6.3%
+4
1 = 1 = 0 = 0 0 1 0 0 1
–   Brutus 6.12299+36
−36
(+32)3 − 5
(+1−3=4)
37.5%
3.0 / 8
9.7%
−37
= = 0 = 0 1 0 =
–   nanoSzachy 3.02297+36
−36
(+30)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
11.3%
+75
= 1 1 0 1 1 0 0
–   Fischerle 0.9.70 SE 64-bit2291+24
−24
(+24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
12.3%
+109
1 0 1 =
–   Jazz 444 64-bit2259+35
−35
(−8)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
61.9%
−162
0 0 = 1 0 0 0 1
–   Protej 0.5.8c2253+21
−21
(−14)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
75.6%
+68
1 1 = 0
–   Hussar 0.22221+34
−34
(−46)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
97.0%
+5
1 0 1 0 1 = 0 1
–   Vajolet 1.62.12219+34
−34
(−48)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
97.7%
+76
0 1 = = 1 = 1 1
–   OBender 03.2016 64-bit2214+21
−21
(−53)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.6%
+89
1 = 1 =
–   AliChess 4.162212+36
−36
(−55)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
98.6%
−2
1 1 0 1 1 0 0 =
–   Betsabe II 1.09c2211+36
−36
(−56)6 − 2
(+5−1=2)
75.0%
6.0 / 8
98.7%
+126
1 0 1 = 1 = 1 1
–   ChessKISS 1.7c 64-bit2209+20
−20
(−58)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.8%
−58
1 0 0 1
–   FireFly 2.5.13 64-bit2206+35
−35
(−61)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.3%
−134
= 0 0 0 = = 1 =
–   Napoleon 1.6.0b 64-bit2204+32
−32
(−63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−63
1 = = 0
–   Quazar 0.2 64-bit2191+34
−34
(−76)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.9%
+70
= 0 1 1 1 1 0 1
–   NG-Play 9.85 64-bit2188+30
−30
(−79)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
100.0%
−222
1 0 0 0 1 = 0 0
–   Glass 0.1.0c2185+33
−33
(−82)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−44
= 0 0 1 = = 1 1
–   Amundsen 0.65.12185+34
−34
(−82)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−34
1 = 0 = 1 0 1 =
–   BlackBishop 0.472184+35
−35
(−83)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+7
= = 0 1 1 1 0 1
–   Sjakk 1.1.72174+34
−34
(−93)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+92
1 = 1 = 0 1 1 1
–   Prophet 2.0 64-bit2173+30
−30
(−94)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−56
1 1 0 = = 0 = 1
–   Simplex 0.9.3 32-bit2166+35
−35
(−101)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
+10
1 1 1 0 0 1 0 1
–   Atak 6.02141+35
−35
(−126)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+277
1 1 1 1 = 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Absolute Zero 2.4.4.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    28Absolute Zero 2.4.7.2 64-bit
All    28Absolute Zero 2.4.7.2 64-bit
Free    28Absolute Zero 2.4.7.2 64-bit
Free 1-2-CPU    28Absolute Zero 2.4.7.2 64-bit
Free single-CPU    28Absolute Zero 2.4.7.2 64-bit
Single-CPU    28Absolute Zero 2.4.7.2 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017