CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
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-bit2336+21
−21
(+148)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+5
–   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 3.02303+34
−34
(+115)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−79
–   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 0.5.8c2256+19
−19
(+68)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−100
–   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 4.12245+19
−19
(+57)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.2%
−89
–   Fischerle 0.9.50 64-bit2244+31
−31
(+56)10 − 12
(+8−10=4)
45.5%
10.0 / 22
0.7%
+22
–   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 2.32214+26
−26
(+26)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
11.1%
−6
–   Jazz 501 32-bit2206+29
−29
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
21.9%
−46
–   Carballo 0.82196+22
−22
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
34.9%
−134
–   NG-Play 9.85 64-bit2192+29
−29
(+4)11.5 − 10.5
(+9−8=5)
52.3%
11.5 / 22
44.0%
+21
–   EXchess 5.04b 64-bit2189+29
−29
(+1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
49.2%
+120
–   Prophet 2.0 64-bit2182+29
−29
(−6)11 − 9
(+9−7=4)
55.0%
11.0 / 20
61.5%
+31
–   Chesley r323 64-bit2164+22
−22
(−24)6 − 4
(+6−4=0)
60.0%
6.0 / 10
88.5%
+61
–   ProChess 1.02AD2164+19
−19
(−24)6 − 6
(+4−4=4)
50.0%
6.0 / 12
89.4%
−24
–   Waxman 20082142+23
−22
(−46)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.8%
+124
–   Raven 0.50 64-bit2140+30
−30
(−48)8 − 4
(+6−2=4)
66.7%
8.0 / 12
98.4%
+64
–   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+20
−20
(−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 February 8, 2020