CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Engine Details

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Absolute Zero 2.4.0.0 64-bit (2242+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		(+315)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+172
0 =
–   Donna 2.1 64-bit2460+27
−27		(+218)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Carballo 1.22459+23
−23		(+217)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ares 1.005 64-bit2417+18
−18		(+175)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 2.0 64-bit2402+24
−24		(+160)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+17
0 =
–   RomiChess P3L 64-bit2400+23
−23		(+158)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
0
0 =
–   Tigran 2.4n 64-bit2399+17
−17		(+157)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+6
0 = 0 =
–   Myrddin 0.87 64-bit2396+14
−14		(+154)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Waxman 20142389+21
−21		(+147)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−10
0 =
–   Jazz 721 64-bit2384+20
−20		(+142)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+377
1 1 1 0
–   Carballo 1.1.12374+32
−32		(+132)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+46
= 0 1 0
–   OliThink 5.3.2 64-bit2373+18
−18		(+131)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+288
1 =
–   Capivara LK 0.09a02c 64-bit2367+32
−32		(+125)2 − 1
(+1−0=2)		66.7%
2.0 / 3
0.0%
+230
= 1 =
–   Myrddin 0.86 64-bit2359+22
−22		(+117)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Donna 1.0 64-bit2357+29
−29		(+115)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−173
0 0 0 =
–   K2 0.672354+23
−23		(+112)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+7
= 0 0 1 = 0
–   Lozza 1.15 64-bit2346+25
−25		(+104)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+106
0 0 1 1 = 0 = = 1 = 0 1 1 = = 0
–   Maverick 0.51 64-bit2341+22
−22		(+99)6.5 − 17.5
(+6−17=1)		27.1%
6.5 / 24
0.0%
−102
1 = 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 1
–   Jazz 840 64-bit2337+15
−15		(+95)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+52
0 = 1 1 0 0 = =
–   Gibbon 2.60a 64-bit2336+21
−21		(+94)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−77
0 0 0 1 = = 0 0 0 =
–   CyberPagno 2.2 64-bit2335+23
−23		(+93)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−138
0 = 0 0 0 =
–   Plisk 0.2.6 64-bit2329+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-bit2326+19
−19		(+84)6 − 8
(+5−7=2)		42.9%
6.0 / 14
0.0%
+24
0 0 0 = 0 1 1 0 = 1 1 0 1 0
–   Gibbon 2.69a 64-bit2319+18
−18		(+77)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−158
0 1 0 0
–   ECE 12.012319+22
−22		(+77)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+77
1 0
–   EveAnn 1.71a2318+21
−21		(+76)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+108
1 = 0 = 0 1 = 1 0 1
–   Popochin 2.92316+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 20132313+25
−25		(+71)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+38
= 0 1 1 = 0 1 0 0 =
–   Pedone 0.3 64-bit2308+33
−33		(+66)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.1%
+222
= 1
–   Nemeton 1.22308+26
−26		(+66)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−160
0 1 0 0
–   pikoSzachy Extreme2307+31
−31		(+65)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+118
0 1 = 0 0 1 1 1
–   Anechka 0.082300+19
−19		(+58)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+58
= =
–   Popochin 3.22296+18
−18		(+54)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Mediocre 0.52293+23
−23		(+51)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.1%
+14
0 1 1 = 0 0 0 0 1 1
–   Nemeton 1.02292+30
−30		(+50)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.4%
+22
1 1 = 0 0 = 1 0 0 = 1 0
–   Matilde 2008 64-bit2291+22
−22		(+49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.1%
−108
0 =
–   FireFly 2.7.0 64-bit2286+17
−17		(+44)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.1%
+1
1 0 = 0 1 1 1 0 0 = 0 1 0 0 = 1 0 = 0 0 = 0 1 1 0 1 = = 0 0 = 1
–   Zeus 1.282283+31
−31		(+41)3 − 7
(+1−5=4)		30.0%
3.0 / 10
1.8%
−87
= 1 0 0 0 = = = 0 0
–   Butcher 1.64 64-bit2281+20
−20		(+39)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.6%
−24
1 0 = 0 = = 0 = 1 0
–   Orion 0.2 64-bit2278+21
−21		(+36)16 − 14
(+11−9=10)
53.3%
16.0 / 30
0.9%
+56
0 0 0 = = = 0 0 1 1 = = = = 0 0 1 1 = 1 0 1 1 0 1 = = 1 1 1
–   Gibbon 2.57a 64-bit2273+23
−23		(+31)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
3.4%
−89
1 0 0 0 = = 0 =
–   Ayito 0.2.9942265+21
−21		(+23)3 − 3
(+2−2=2)		50.0%
3.0 / 6
8.0%
+23
1 = 0 = 1 0
–   Fischerle 0.9.60 64-bit2265+29
−29		(+23)10 − 10
(+8−8=4)		50.0%
10.0 / 20
11.2%
+28
= 1 0 = 1 0 0 = 1 1 = 0 0 1 1 1 1 0 0 0
–   Protej 0.5.8c2255+19
−19		(+13)15 − 11
(+13−9=4)		57.7%
15.0 / 26
20.4%
+69
1 0 = 0 0 = 1 1 0 = 0 1 0 1 0 1 0 1 1 1 = 1 1 0 1 1
–   RattateChess 1.0 Nosferatu2252+19
−19		(+10)2 − 4
(+1−3=2)		33.3%
2.0 / 6
26.6%
−94
0 0 = = 0 1
–   Exacto 0.e 64-bit2251+18
−18		(+9)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
27.1%
−21
0 0 = 0 = 0 = = 1 = 1 1 = 1 = 1 0 1 0 0 0 = 1 = 0 = 1 0 = 0
–   Beowulf 2.4a 64-bit2249+18
−18		(+7)1 − 1
(+1−1=0)		50.0%
1.0 / 2
32.9%
+7
1 0
–   MadChess 1.4 64-bit2248+21
−21		(+6)10 − 13
(+6−9=8)		43.5%
10.0 / 23
35.3%
−35
0 1 1 = 0 1 0 = 0 0 0 1 1 = 1 = 0 = = 0 = = 0
–   Mango Paola Ajedrez 4.12247+19
−19		(+5)18 − 26
(+13−21=10)
40.9%
18.0 / 44
37.3%
−57
1 0 = 1 = 0 0 0 0 0 1 = 1 = 0 0 1 0 0 0 1 0 1 = 0 0 0 1 0 1 1 0 0 0 0 = 1 = = 0 1 = = 1
–   Lozza 1.14a 64-bit2246+28
−28		(+4)0 − 4
(+0−4=0)		0.0%
0.0 / 4
41.7%
−INF
0 0 0 0
–   Fischerle 0.9.50 64-bit2244+31
−31		(+2)3 − 3
(+2−2=2)		50.0%
3.0 / 6
47.8%
−5
1 0 1 = = 0
–   FireFly 2.6.0 64-bit2233+33
−33		(−9)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
67.5%
+86
= 0 1 1
–   AliChess 4.062233+28
−29		(−9)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
69.0%
+33
0 0 1 1 1 = 0 1 1 0
–   Buzz 0.08 64-bit2230+21
−21		(−12)2 − 2
(+2−2=0)		50.0%
2.0 / 4
79.5%
−12
1 1 0 0
–   MadChess 1.3 64-bit2214+34
−34		(−28)15 − 13
(+14−12=2)		53.6%
15.0 / 28
91.9%
+1
= 1 1 0 1 1 1 0 0 0 0 0 = 1 0 1 1 1 1 0 1 0 0 0 0 1 1 1
–   Neurosis 2.32213+26
−26		(−29)6 − 4
(+5−3=2)		60.0%
6.0 / 10
95.0%
+49
0 1 1 = 1 0 0 1 1 =
–   ChessKISS 1.7c 64-bit2213+19
−19		(−29)0 − 2
(+0−2=0)		0.0%
0.0 / 2
97.4%
−INF
0 0
–   Adam 3.32210+19
−19		(−32)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.3%
−32
1 0
–   ChessKISS 1.7 64-bit2209+20
−20		(−33)5 − 3
(+4−2=2)		62.5%
5.0 / 8
98.5%
+60
= 1 1 0 1 0 1 =
–   Jazz 501 32-bit2205+29
−29		(−37)6 − 4
(+5−3=2)		60.0%
6.0 / 10
97.8%
+35
1 0 1 1 = = 1 0 1 0
–   Carballo 0.82195+22
−22		(−47)14 − 4
(+12−2=4)		77.8%
14.0 / 18
99.9%
+162
= 1 1 0 1 1 1 0 = = = 1 1 1 1 1 1 1
–   Alf 1.092195+23
−23		(−47)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.8%
−47
= = = =
–   NG-Play 9.85 64-bit2190+29
−29		(−52)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
99.7%
−27
0 0 1 = 1 1 1 0 = = = =
–   K2 0.572187+33
−33		(−55)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.6%
−INF
0 0
–   Fischerle 0.9.30b 64-bit2185+29
−29		(−57)4 − 4
(+4−4=0)		50.0%
4.0 / 8
99.9%
−57
1 0 1 1 0 1 0 0
–   Sjakk 1.1.72174+34
−34		(−68)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−68
0 1 = = 0 1 1 0 0 1
–   NG-Play 9.86 64-bit2170+22
−22		(−72)15 − 7
(+13−5=4)		68.2%
15.0 / 22
100.0%
+69
1 1 1 = 1 1 1 0 1 = = 0 1 0 0 1 1 1 1 = 1 0
–   ProChess 1.02AD2163+19
−19		(−79)13 − 11
(+9−7=8)		54.2%
13.0 / 24
100.0%
−47
0 = = 1 1 = 1 1 = 1 = 0 1 1 0 0 1 0 0 = 0 = 1 =
–   iCE 0.12162+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-bit2159+22
−22		(−83)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+143
0 1 1 1
–   Atak 6.02148+34
−34		(−94)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+6
= 1 0 0 = 1 1 = 1 1
–   Waxman 20082139+23
−23		(−103)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+5
1 = 1 1 1 = 1 = 0 0
–   K2 0.43f2139+33
−33		(−103)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−259
= 0
–   Napoleon 1.5.0 64-bit2123+26
−26		(−119)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+3
0 = = = 1 1 1 1
–   Soldat III 0.178 64-bit2069+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		(−188)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ecce 1.0 (rev. 508) 64-bit2050+21
−21		(−192)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−34
1 =
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 January 18, 2020