CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Absolute Zero 2.4.0.0 64-bit (2196+20
−20		)Quote
Author: Zong Zheng Li (China) Link: Download
This is one of the 4 Absolute Zero versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(+343)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+180
–   Carballo 1.22444+19
−19		(+248)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Donna 2.1 64-bit2436+24
−24		(+240)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Ares 1.005 64-bit2393+16
−16		(+197)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   RomiChess P3L 64-bit2371+20
−20		(+175)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+4
–   Sjakk 2.0 64-bit2371+20
−20		(+175)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+12
–   Tigran 2.4n 64-bit2366+13
−13		(+170)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+3
–   Myrddin 0.87 64-bit2365+11
−11		(+169)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Waxman 20142359+18
−18		(+163)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−7
–   Jazz 721 64-bit2343+16
−16		(+147)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+398
–   Carballo 1.1.12342+28
−28		(+146)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+42
–   OliThink 5.3.2 64-bit2341+15
−15		(+145)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+315
–   Capivara LK 0.09a02c 64-bit2334+28
−28		(+138)2 − 1
(+1−0=2)		66.7%
2.0 / 3
0.0%
+257
–   Donna 1.0 64-bit2326+25
−25		(+130)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−161
–   Myrddin 0.86 64-bit2325+19
−19		(+129)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   K2 0.672317+19
−19		(+121)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+1
–   Lozza 1.15 64-bit2314+20
−20		(+118)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+121
–   Gibbon 2.60a 64-bit2309+17
−17		(+113)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−73
–   Maverick 0.51 64-bit2303+19
−19		(+107)6.5 − 17.5
(+6−17=1)		27.1%
6.5 / 24
0.0%
−108
–   Jazz 840 64-bit2303+13
−13		(+107)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+59
–   CyberPagno 2.2 64-bit2299+20
−20		(+103)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−139
–   Plisk 0.2.6 64-bit2290+28
−28		(+94)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.0%
+144
–   Bagatur 1.3a 64-bit2288+17
−17		(+92)6 − 8
(+5−7=2)		42.9%
6.0 / 14
0.0%
+22
–   Gibbon 2.69a 64-bit2284+16
−16		(+88)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−163
–   ECE 12.012280+19
−19		(+84)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+84
–   EveAnn 1.71a2279+19
−19		(+83)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+122
–   Waxman 20132276+21
−21		(+80)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+40
–   Popochin 2.92276+27
−27		(+80)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−36
–   Nemeton 1.22274+22
−22		(+78)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−155
–   Pedone 0.3 64-bit2274+27
−27		(+78)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+248
–   pikoSzachy Extreme2268+27
−27		(+72)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+138
–   Anechka 0.082261+16
−16		(+65)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+65
–   Popochin 3.22253+15
−15		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Mediocre 0.52252+20
−20		(+56)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+13
–   Nemeton 1.02252+26
−26		(+56)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.0%
+24
–   Matilde 2008 64-bit2248+17
−17		(+52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−118
–   FireFly 2.7.0 64-bit2245+15
−15		(+49)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
0
–   Zeus 1.282242+26
−26		(+46)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.3%
−100
–   Butcher 1.64 64-bit2238+18
−18		(+42)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.1%
−32
–   Orion 0.2 64-bit2236+18
−18		(+40)16 − 14
(+11−9=10)
53.3%
16.0 / 30
0.1%
+64
–   Gibbon 2.57a 64-bit2229+20
−20		(+33)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.9%
−106
–   Ayito 0.2.9942226+16
−16		(+30)3 − 3
(+2−2=2)		50.0%
3.0 / 6
1.0%
+29
–   Fischerle 0.9.60 64-bit2222+26
−26		(+26)10 − 10
(+8−8=4)		50.0%
10.0 / 20
5.1%
+31
–   Protej 0.5.8c2211+17
−17		(+15)15 − 11
(+13−9=4)		57.7%
15.0 / 26
11.0%
+81
–   Exacto 0.e 64-bit2209+15
−15		(+13)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
13.5%
−22
–   RattateChess 1.0 Nosferatu2208+16
−16		(+12)2 − 4
(+1−3=2)		33.3%
2.0 / 6
15.9%
−107
–   Lozza 1.14a 64-bit2203+24
−24		(+7)0 − 4
(+0−4=0)		0.0%
0.0 / 4
30.8%
−INF
–   MadChess 1.4 64-bit2202+19
−19		(+6)10 − 13
(+6−9=8)		43.5%
10.0 / 23
30.9%
−42
–   Beowulf 2.4a 64-bit2202+15
−15		(+6)1 − 1
(+1−1=0)		50.0%
1.0 / 2
31.3%
+6
–   Mango Paola Ajedrez 4.12199+17
−17		(+3)18 − 26
(+13−21=10)
40.9%
18.0 / 44
38.2%
−70
–   Fischerle 0.9.50 64-bit2198+27
−27		(+2)3 − 3
(+2−2=2)		50.0%
3.0 / 6
45.3%
−6
–   Buzz 0.08 64-bit2186+17
−17		(−10)2 − 2
(+2−2=0)		50.0%
2.0 / 4
76.9%
−10
–   FireFly 2.6.0 64-bit2184+29
−29		(−12)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
75.3%
+99
–   AliChess 4.062184+24
−24		(−12)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
77.4%
+38
–   Adam 3.32168+16
−16		(−28)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.5%
−27
–   ChessKISS 1.7c 64-bit2166+16
−16		(−30)0 − 2
(+0−2=0)		0.0%
0.0 / 2
98.8%
−INF
–   MadChess 1.3 64-bit2163+30
−30		(−33)15 − 13
(+14−12=2)		53.6%
15.0 / 28
96.6%
+1
–   ChessKISS 1.7 64-bit2159+18
−18		(−37)5 − 3
(+4−2=2)		62.5%
5.0 / 8
99.8%
+69
–   Neurosis 2.32159+21
−21		(−37)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.4%
+54
–   Jazz 501 32-bit2153+26
−26		(−43)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.5%
+38
–   Alf 1.092143+21
−21		(−53)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−53
–   Carballo 0.82142+20
−20		(−54)14 − 4
(+12−2=4)		77.8%
14.0 / 18
100.0%
+168
–   NG-Play 9.85 64-bit2138+25
−25		(−58)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−29
–   K2 0.572134+29
−29		(−62)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Fischerle 0.9.30b 64-bit2128+25
−25		(−68)4 − 4
(+4−4=0)		50.0%
4.0 / 8
100.0%
−67
–   Sjakk 1.1.72120+30
−30		(−76)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−76
–   NG-Play 9.86 64-bit2116+20
−20		(−80)15 − 7
(+13−5=4)		68.2%
15.0 / 22
100.0%
+79
–   Chesley r323 64-bit2107+19
−19		(−89)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+144
–   ProChess 1.02AD2107+17
−17		(−89)13 − 11
(+9−7=8)		54.2%
13.0 / 24
100.0%
−52
–   iCE 0.12106+25
−25		(−90)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+26
–   Atak 6.02094+30
−30		(−102)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+14
–   Waxman 20082081+20
−20		(−115)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+6
–   K2 0.43f2081+28
−28		(−115)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−285
–   Napoleon 1.5.0 64-bit2063+23
−23		(−133)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+3
–   Soldat III 0.178 64-bit2005+20
−20		(−191)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−20
–   Protej 0.5.71988+22
−22		(−208)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Ecce 1.0 (rev. 508) 64-bit1987+18
−18		(−209)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−38
695 games: 244 wins, 278 losses, 173 draws (24.9%), score: 47.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024