CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
K2 0.57 (2187+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-bit2337+21
−21
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+7
0 =
–   Plisk 0.2.6 64-bit2329+32
−32
(+142)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−137
0 0 0 0 0 0 1 0 1 0
–   Bagatur 1.3a 64-bit2326+19
−19
(+139)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   EveAnn 1.71a2319+21
−21
(+132)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−65
= 0 = = 0 0 0 0 = 0
–   Popochin 2.92316+31
−31
(+129)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+255
0 1 1 1 1 1 0 = 0 1
–   Waxman 20132313+25
−25
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
0 =
–   NoraGrace 1.0 64-bit2309+29
−29
(+122)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−56
0 1 1 0 1 0 0 0 0 0
–   nanoSzachy 3.02303+34
−34
(+116)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−78
0 0 = = 0 0 = 0 0 =
–   FireFly 2.7.0 64-bit2287+17
−17
(+100)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zeus 1.282283+31
−31
(+96)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−27
0 = 0 = 1 0 0 = = 0
–   Orion 0.2 64-bit2279+21
−21
(+92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Protej 0.5.8c2253+19
−20
(+66)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−102
0 0 0 0 0 = = 0 = 0 1 =
–   Exacto 0.e 64-bit2252+18
−18
(+65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
= 0
–   MadChess 1.4 64-bit2249+21
−21
(+62)4 − 8
(+4−8=0)
33.3%
4.0 / 12
0.1%
−85
0 1 0 1 1 0 0 0 0 0 1 0
–   Mango Paola Ajedrez 4.12248+19
−19
(+61)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.1%
−85
0 0 = 0 = 0 1 0 = 0 1 0
–   Fischerle 0.9.50 64-bit2244+31
−31
(+57)10 − 12
(+8−10=4)
45.5%
10.0 / 22
0.6%
+23
0 0 1 = 1 0 1 0 1 1 1 1 0 = 0 0 = = 0 0 1 0
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23
(+55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.4%
+INF
1 1
–   AliChess 4.062234+28
−29
(+47)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.8%
+23
0 = 1 0 0 = = = 1 =
–   Neurosis 2.32211+27
−27
(+24)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
13.6%
−8
1 0 0 1 0 = 0 = = 1
–   Jazz 501 32-bit2205+29
−29
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
21.7%
−46
0 = = = 1 = 0 1 0 0
–   Carballo 0.82195+22
−22
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
34.2%
−134
= 0
–   NG-Play 9.85 64-bit2191+29
−29
(+4)11.5 − 10.5
(+9−8=5)
52.3%
11.5 / 22
43.5%
+21
1 = 0 1 0 1 = = 0 1 0 0 1 1 = 1 0 0 1 = 1 0
–   EXchess 5.04b 64-bit2188+29
−29
(+1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
49.0%
+120
1 1 = 0 = 1 = 1 = 1
–   Prophet 2.0 64-bit2181+29
−29
(−6)11 − 9
(+9−7=4)
55.0%
11.0 / 20
60.9%
+31
1 0 1 = 0 1 1 0 = = 0 1 0 1 0 1 1 = 0 1
–   ProChess 1.02AD2164+19
−19
(−23)6 − 6
(+4−4=4)
50.0%
6.0 / 12
88.3%
−23
1 = = 0 0 0 1 0 1 = = 1
–   Chesley r323 64-bit2161+22
−22
(−26)6 − 4
(+6−4=0)
60.0%
6.0 / 10
89.8%
+59
1 1 1 0 1 0 1 0 1 0
–   Raven 0.50 64-bit2138+31
−31
(−49)8 − 4
(+6−2=4)
66.7%
8.0 / 12
98.3%
+63
= 1 1 0 1 0 = = 1 1 1 =
–   Waxman 20082134+23
−23
(−53)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.5%
+117
= 0 1 1 = 1 1 = 1 1
–   Napoleon 1.5.0 64-bit2123+26
−26
(−64)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
99.9%
+20
0 1 = = = 1 0 1 1 1 1 1 0 = 1 1 = 0 = =
–   BikJump 2.01 64-bit2117+20
−20
(−70)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+61
0 = 1 1 1 1 1 = = =
–   Clarabit 1.00 64-bit2105+20
−20
(−82)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Jabba 1.0 64-bit2077+22
−22
(−110)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−9
= 0 1 = 1 1 1 0 1 =
–   RamJet 0.122076+32
−33
(−111)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−142
0 1 = = = 0 1 0 0 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019