CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Absolute Zero 2.4.0.0 64-bit (2259+15
−15		)Quote
Author: Zong Zheng Li (China) Link: Download
This is one of the 3 Absolute Zero versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheese 1.5 64-bit2495+18
−18		(+236)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
+87
= 0 0 1 = 0 0 0 0 = 0 = = 0 = 1 0 1 1 0 0 = 0 0 0 0 0 1 0 1 0 0
–   Mephisto Gideon Professional2473+11
−11		(+214)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
+73
= 0 0 = 1 0 0 = = = 1 0 = 0 0 0 0 0 0 0 0 = 0 1 0 = 1 = 1 0 0 0
–   Cerebro 3.03d2470+8
−8		(+211)11.5 − 16.5
(+11−16=1)		41.1%
11.5 / 28
0.0%
+132
1 0 0 1 0 1 0 1 0 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 = 0 0 0
–   Dorky 4.3 64-bit2466+11
−11		(+207)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
−92
= 0 0 0 = 0 1 = = = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
–   Sjakk 2.0 64-bit2455+16
−16		(+196)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
−101
0 0 0 0 1 0 0 0 0 0 = = 0 0 0 0 1 = 0 0 0 0 0 = 0 0 0 0 0 0 0 =
–   LittleThought 1.052 64-bit2453+9
−9		(+194)4 − 28
(+2−26=4)
12.5%
4.0 / 32
0.0%
−133
0 1 0 0 0 0 0 0 0 = 0 0 1 = 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Matacz 1.42445+8
−8		(+186)4.5 − 27.5
(+3−26=3)
14.1%
4.5 / 32
0.0%
−137
0 1 0 0 0 = 1 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 1
–   SpiderChess 0706032439+7
−7		(+180)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
+74
= 0 1 = = = 1 = 0 1 0 = 0 0 = 0 1 0 0 0 0 0 0 0 1 = 0 = = = 0
–   LambChop 10.992433+8
−8		(+174)9 − 23
(+7−21=4)
28.1%
9.0 / 32
0.0%
0
0 1 0 1 = 0 0 0 0 0 1 0 0 0 0 0 0 1 = 0 1 0 0 0 = 0 = 0 0 1 0 1
–   Eeyore 1.52 64-bit2429+9
−9		(+170)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−6
= 0 = 0 1 0 0 0 0 0 1 1 0 0 0 0 = = 0 1 = 0 0 1 0 0 0 = 0 0 = 0
–   Gaia 3.5 64-bit2424+8
−8		(+165)9 − 21
(+8−20=2)
30.0%
9.0 / 30
0.0%
0
1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 = 1 0 1 0 0 0 1 0 1 0 =
–   Nejmet 3.072424+8
−8		(+165)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−37
0 0 = 0 0 1 0 1 0 = 0 0 0 0 0 1 0 1 0 0 = = 0 1 1 0 0 0 0 0 0 0
–   Quark 2.352424+8
−8		(+165)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
+7
0 1 0 0 0 1 0 1 = 0 0 0 1 0 0 0 0 = 0 = 0 1 0 0 0 0 1 1 = 0 = 0
–   Hussar 0.42421+9
−9		(+162)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.0%
+114
= 0 1 1 1 1 1 0 0 0 0 0 0 1 0 0 1 1 = 0 0 1 0 1 = = = 1 0 0 0
–   Dragon 4.62417+8
−7		(+158)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+84
= = 0 0 = 0 1 1 0 1 1 1 = 0 = 1 0 = 0 1 0 0 0 0 0 = 0 0 = 1 = 0
–   RomiChess P3L 64-bit2412+12
−12		(+153)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−11
0 1 0 = = = 0 0 1 0 0 0 = 0 0 = = = 1 0 0 0 0 1 0 0 0 0 0 = 0 =
–   Simplex 0.9.8 64-bit2407+10
−10		(+148)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+73
= 0 0 1 1 0 0 = 0 = 0 0 = 1 1 0 1 = 0 = = 0 = 1 = 0 1 0 0 0
–   OliThink 5.3.2 64-bit2403+13
−13		(+144)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
+50
0 0 0 = 0 0 0 1 1 0 1 0 1 0 0 0 0 = = 1 = 0 1 0 0 0 = 1 0 = 1 1
–   K2 0.712385+18
−18		(+126)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
+8
1 = 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 = 1 0 0 0 = 0 = = 0 1 = 1
–   Lozza 1.16 64-bit2360+14
−14		(+101)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
+9
= 0 0 0 = 1 0 1 0 1 = 1 0 0 0 1 0 0 = 0 0 1 0 0 0 = 1 = 1 0 1 0
–   Carballo 1.1 64-bit2358+19
−19		(+99)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−8
0 1 = 0 0 1 1 0 1 1 0 = 0 1 0 0 1 0 = 0 0 = 0 0 1 0 0 0 0 1 = 0
–   Giraffe 20150828 64-bit2322+36
−36		(+63)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.1%
+25
1 1 0 1 0 = 0 1 0 0
–   CyberPagno 2.2 64-bit2320+17
−17		(+61)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−130
0 0 0 = = 0 1 = 1 0 = 0 0 1 0 0 0 0 1 0 = 0 0 0 0 0 0 0 0 0 = 1
–   Mediocre 0.5 64-bit2318+11
−11		(+59)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+27
0 1 = = 0 0 1 1 = 0 = 0 0 0 1 0 = = 0 1 = 0 0 1 1 1 1 1 0 0 0 1
–   Shield 1.1 64-bit2311+20
−20		(+52)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+63
0 = = 1 0 1 1 = 1 0 0 1 = = 1 0 1 0 = 1 1 0 = = = 0 1 0 0 0 1 1
–   Nemeton 1.22307+18
−18		(+48)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−25
0 = 1 = = 0 0 1 = 0 0 1 1 0 0 0
–   MadChess 2.0 64-bit2286+16
−16		(+27)12.5 − 17.5
(+10−15=5)
41.7%
12.5 / 30
0.7%
−35
0 1 = 0 1 1 1 0 0 1 0 1 1 = 1 0 0 0 0 0 0 1 = 1 0 0 = = 0 0
–   Fischerle 0.9.70 SE 64-bit2271+18
−18		(+12)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
15.4%
+24
0 1 0 1 = 0 1 0 = 1 = 1 0 1 0 1 0 = 0 1 0 1 1 = = 0 1 0 1 = 0 1
–   Waxman 20132268+16
−16		(+9)12 − 20
(+7−15=10)
37.5%
12.0 / 32
19.7%
−75
= 0 0 = 1 0 0 0 0 = 0 0 0 = 1 0 = 1 0 = = 0 1 0 = 0 1 0 1 = = 1
–   Esc 1.162267+9
−9		(+8)12 − 20
(+7−15=10)
37.5%
12.0 / 32
19.2%
−75
0 = = 0 = = 0 = 1 0 1 = = 1 0 1 0 0 0 = 0 0 = = 1 1 0 0 0 0 0 1
–   Fischerle 0.9.65 64-bit2265+19
−19		(+6)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
30.2%
+135
1 1 1 = 1 1 = 0 0 1 1 = = 1 = 1 1 1 1 0 1 1 1 0 = 0 1 0 = 1 1 0
–   Butcher 1.61 64-bit2263+12
−12		(+4)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
34.4%
−29
= = 1 0 0 1 1 1 0 0 1 = 0 = 0 = 0 0 = 0 = 1 0 1 0 1 1 1 = = 0 0
–   Mediocre 0.52261+15
−15		(+2)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
43.6%
−7
0 0 0 1 0 = 0 = 0 1 0 1 0 1 1 1 = 0 1 = 0 1 1 1 1 0 1 = 0 1 0 0
–   Natwarlal 0.142260+8
−7		(+1)14 − 18
(+10−14=8)
43.8%
14.0 / 32
46.9%
−42
= 0 0 0 = 1 0 = 1 1 0 = 0 0 0 = 1 1 1 0 1 0 = = 1 1 0 1 0 = 0 0
–   Floyd 0.7 64-bit2256+19
−19		(−3)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
58.5%
−12
= 0 = 1 1 0 1 0 0 1 = 0 1 0 1 0 = 0 0 = 0 1 1 1 1 1 0 1 0 1 0 0
–   Nemeton 1.12252+24
−25		(−7)18 − 14
(+15−11=6)
56.3%
18.0 / 32
68.0%
+39
1 1 0 = = 1 = 0 1 0 1 1 0 1 0 = 1 1 0 = = 0 0 0 0 1 0 1 1 1 1 1
–   Zurichess Bern 64-bit2236+21
−20		(−23)10.5 − 8.5
(+9−7=3)		55.3%
10.5 / 19
96.6%
+20
0 0 = 0 = 1 0 = 1 1 1 1 1 0 0 0 1 1 1
–   Fischerle 0.9.60 64-bit2225+17
−17		(−34)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
99.8%
−21
1 0 0 1 = 0 1 1 0 0 = 0 = 1 1 1 0 0 0 = 1 0 0 0 = = 1 1 1 = 1 1
–   Exacto 0.e 64-bit2220+14
−14		(−39)16 − 13
(+11−8=10)		55.2%
16.0 / 29
100.0%
−1
1 1 0 1 = = 1 = 1 0 1 = 0 0 0 = = = 0 = = 0 0 1 1 1 = 1 1
–   Buzz 0.08 64-bit2210+12
−12		(−49)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+31
= 1 1 1 1 = 0 1 = 1 = 1 1 1 0 0 1 0 0 0 0 = 1 0 1 1 1 0 = 1 1 =
–   FireFly 2.7.0 64-bit2208+14
−14		(−51)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+40
1 1 = = 1 0 = 1 1 1 1 1 = 1 = 0 0 1 = = 1 1 0 1 1 1 0 1 0 0 = 0
–   Orion 0.2 64-bit2206+17
−17		(−53)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−37
0 0 = 0 = 1 1 1 = 1 = 0 = 0 1 1 0 = 0 0 = 1 = 1 1 0 1 0 = 1 0 1
–   Fischerle 0.9.50 64-bit2192+19
−19		(−67)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+32
0 1 1 1 1 1 = 1 0 1 1 0 1 1 1 0 = = 0 0 1 1 1 = 1 0 0 1 0 0 1 1
–   Shield 1.0 64-bit2181+34
−35		(−78)16.5 − 15.5
(+15−14=3)
51.6%
16.5 / 32
100.0%
−66
1 1 1 0 0 0 0 1 1 = = 0 1 1 0 0 1 = 0 1 1 1 1 0 1 0 0 0 1 1 0 0
–   K2 0.572180+18
−18		(−79)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
100.0%
−3
= 1 = 1 1 1 1 0 1 1 0 = 1 1 0 = 1 0 1 0 1 = 0 1 1 1 1 0 0 0 0
–   Orion 0.1 64-bit2154+18
−18		(−105)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−100
0 0 = 0 = 1 1 1 = =
–   BikJump 2.01 64-bit2102+8
−8		(−157)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+104
1 0 0 1 1 = = 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1
–   Wing 2.0a2101+9
−9		(−158)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
−70
1 1 1 0 1 = 1 1 0 0 1 1 = 1 0 1 = 1 1 0 1 = 0 0 1 0 = 1 = = = 1
–   Clarabit 1.00 64-bit2096+9
−9		(−163)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+9
1 = 1 1 1 0 1 0 = 1 1 = = 1 1 1 = 1 1 0 1 0 1 0 1 = = 1 1 1 1 1
–   Matheus 2.32058+8
−8		(−201)26 − 6
(+25−5=2)
81.3%
26.0 / 32
100.0%
+78
1 0 1 1 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 = 1 1 1 = 1 1
–   ChessMind 0.822057+11
−11		(−202)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
−23
1 1 1 1 1 = 1 1 1 1 0 0 0 1 0 0 = = 0 0 1 = 1 1 1 1 1 1 1 1 1 1
–   MadChess 1.2 64-bit2049+17
−17		(−210)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
−41
1 1 0 1 1 = = = 1 1 1 = = = 1 1 1 0 1 1 1 = 1 = 0 1 1 = 1 1 0 1
–   Gerbil 0.2 64-bit2044+9
−9		(−215)25 − 7
(+24−6=2)
78.1%
25.0 / 32
100.0%
+32
1 1 1 1 1 0 1 1 1 1 0 1 1 = 1 0 0 0 1 1 1 1 1 1 1 1 = 1 0 1 1 1
–   Vice 1.0 64-bit2044+11
−11		(−215)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+60
1 1 1 1 1 1 = 1 1 = 1 0 1 1 0 1 1 = = 1 1 = 1 1 1 1 1 1 1 = 1 1
–   Jabba 1.0 64-bit2037+11
−11		(−222)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
−29
1 1 1 = 1 = 0 0 1 1 1 = 1 1 1 = 0 = 1 1 1 1 1 = 1 1 1 = 1 = = 1
–   Bestia 0.902019+8
−8		(−240)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+36
1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 = 1 1 1 1 0 = 1 = = = 1 = 1 1
–   Armageddon 2.3081986+11
−11		(−273)27 − 5
(+25−3=4)
84.4%
27.0 / 32
100.0%
+21
1 1 1 1 1 1 1 = 1 1 1 = 1 0 1 1 1 1 0 1 1 1 1 = 1 0 1 1 1 = 1 1
–   ChessterfieldCL i5a1811+14
−14		(−448)28 − 3
(+26−1=4)
90.3%
28.0 / 31
100.0%
−85
1 1 1 1 1 1 1 1 1 1 0 1 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1
–   TSCP 1.811725+10
−10		(−534)30.5 − 1.5
(+29−0=3)
95.3%
30.5 / 32
100.0%
−72
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1
–   Coiled 0.1a1692+19
−19		(−567)29.5 − 2.5
(+27−0=5)
92.2%
29.5 / 32
100.0%
−194
1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 =
–   Belzebub 0.671663+10
−10		(−596)31 − 1
(+30−0=2)
96.9%
31.0 / 32
100.0%
−66
1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Cmcchess 2.51658+16
−16		(−601)30 − 2
(+29−1=2)
93.8%
30.0 / 32
100.0%
−144
1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1
–   IQ23.0031641+10
−10		(−618)31 − 1
(+30−0=2)
96.9%
31.0 / 32
100.0%
−87
1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1926 games: 828 wins, 738 losses, 360 draws (18.7%), score: 52.3%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021