CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.57 (2188+33
−33
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gibbon 2.60a 64-bit2338+21
−20
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+7
–   Plisk 0.2.6 64-bit2330+32
−32
(+142)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−137
–   Bagatur 1.3a 64-bit2326+19
−19
(+138)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   EveAnn 1.71a2319+21
−21
(+131)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−66
–   Popochin 2.92317+31
−31
(+129)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+255
–   Waxman 20132314+25
−25
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
–   NoraGrace 1.0 64-bit2309+29
−29
(+121)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−57
–   nanoSzachy 3.02302+34
−34
(+114)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−80
–   FireFly 2.7.0 64-bit2287+17
−17
(+99)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Zeus 1.282284+31
−31
(+96)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−27
–   Orion 0.2 64-bit2279+21
−21
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Protej 0.5.8c2257+19
−19
(+69)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−99
–   Exacto 0.e 64-bit2252+18
−18
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   MadChess 1.4 64-bit2249+21
−21
(+61)4 − 8
(+4−8=0)
33.3%
4.0 / 12
0.1%
−86
–   Mango Paola Ajedrez 4.12246+19
−19
(+58)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.1%
−88
–   Fischerle 0.9.50 64-bit2245+31
−31
(+57)10 − 12
(+8−10=4)
45.5%
10.0 / 22
0.6%
+23
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(+55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.4%
+INF
–   AliChess 4.062234+28
−29
(+46)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.9%
+22
–   Neurosis 2.32215+25
−25
(+27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
10.0%
−5
–   Jazz 501 32-bit2206+29
−29
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
21.4%
−46
–   Carballo 0.82196+22
−22
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
34.5%
−134
–   NG-Play 9.85 64-bit2192+29
−29
(+4)11.5 − 10.5
(+9−8=5)
52.3%
11.5 / 22
43.5%
+21
–   EXchess 5.04b 64-bit2188+29
−29
(0)7 − 3
(+5−1=4)
70.0%
7.0 / 10
49.2%
+119
–   Prophet 2.0 64-bit2177+28
−28
(−11)11 − 9
(+9−7=4)
55.0%
11.0 / 20
69.9%
+26
–   ProChess 1.02AD2164+19
−19
(−24)6 − 6
(+4−4=4)
50.0%
6.0 / 12
89.1%
−24
–   Chesley r323 64-bit2163+21
−22
(−25)6 − 4
(+6−4=0)
60.0%
6.0 / 10
88.9%
+60
–   Waxman 20082141+22
−22
(−47)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.0%
+123
–   Raven 0.50 64-bit2139+30
−30
(−49)8 − 4
(+6−2=4)
66.7%
8.0 / 12
98.4%
+63
–   Napoleon 1.5.0 64-bit2124+26
−26
(−64)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
99.9%
+20
–   BikJump 2.01 64-bit2121+19
−19
(−67)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+64
–   Clarabit 1.00 64-bit2106+20
−20
(−82)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Jabba 1.0 64-bit2079+22
−22
(−109)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−8
–   RamJet 0.122077+32
−33
(−111)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−142

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020