CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.57 (2183+34
−34
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 8 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gibbon 2.60a 64-bit2326+23
−23
(+143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
= 0
–   Bagatur 1.3a 64-bit2324+19
−19
(+141)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Plisk 0.2.6 64-bit2322+32
−32
(+139)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−140
0 0 1 0 0 0 0 0 1 0
–   EveAnn 1.71a2319+22
−22
(+136)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−61
0 0 0 0 = = 0 = = 0
–   Waxman 20132312+25
−25
(+129)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−27
= 0
–   Popochin 2.92312+31
−31
(+129)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+255
1 1 0 = 0 1 1 1 0 1
–   NoraGrace 1.0 64-bit2307+30
−30
(+124)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−54
1 0 0 0 0 1 1 0 0 0
–   nanoSzachy 3.02298+36
−36
(+115)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−79
0 0 = 0 0 0 = = 0 =
–   FireFly 2.7.0 64-bit2286+18
−18
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zeus 1.282281+31
−31
(+98)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−25
0 = 1 0 0 = 0 = = 0
–   Orion 0.2 64-bit2277+21
−21
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Protej 0.5.8c2252+20
−20
(+69)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−99
= = 0 = 0 0 0 0 0 0 1 =
–   Exacto 0.e 64-bit2245+19
−19
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−80
0 =
–   MadChess 1.4 64-bit2245+21
−21
(+62)4 − 8
(+4−8=0)
33.3%
4.0 / 12
0.1%
−85
0 0 0 0 0 0 1 0 1 1 1 0
–   Mango Paola Ajedrez 4.12243+20
−20
(+60)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.1%
−86
0 1 0 = 0 0 0 = 0 = 1 0
–   Fischerle 0.9.50 64-bit2241+31
−31
(+58)10 − 12
(+8−10=4)
45.5%
10.0 / 22
0.5%
+24
0 = = 0 0 0 0 1 = 1 0 1 0 1 1 1 1 0 = 0 1 0
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(+58)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.3%
+INF
1 1
–   AliChess 4.062231+29
−29
(+48)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.8%
+24
0 = = = 1 = 0 = 1 0
–   Neurosis 2.32208+28
−28
(+25)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
12.9%
−6
0 = 0 = 1 0 0 1 = 1
–   Jazz 501 32-bit2205+29
−29
(+22)4 − 6
(+2−4=4)
40.0%
4.0 / 10
16.9%
−42
1 = 0 1 0 = = = 0 0
–   Carballo 0.82196+22
−22
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
26.5%
−129
0 =
–   ProChess 1.02AD2190+21
−21
(+7)6 − 6
(+4−4=4)
50.0%
6.0 / 12
35.1%
+7
0 1 0 1 = 1 = = 0 0 = 1
–   NG-Play 9.85 64-bit2188+30
−30
(+5)11.5 − 10.5
(+9−8=5)
52.3%
11.5 / 22
41.5%
+22
1 0 0 1 = 0 0 1 1 = = = 0 1 1 0 1 = 0 1 0 1
–   EXchess 5.04b 64-bit2186+29
−29
(+3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
44.1%
+122
= 1 = 1 = 1 1 1 = 0
–   Prophet 2.0 64-bit2174+30
−30
(−9)11 − 9
(+9−7=4)
55.0%
11.0 / 20
65.0%
+28
1 0 1 = 0 1 1 0 = = 0 1 1 = 0 0 1 0 1 1
–   Chesley r323 64-bit2164+28
−28
(−19)6 − 4
(+6−4=0)
60.0%
6.0 / 10
80.5%
+66
1 0 1 0 1 0 1 1 1 0
–   Waxman 20082126+24
−24
(−57)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.6%
+113
= 1 1 = = 0 1 1 1 1
–   Napoleon 1.5.0 64-bit2121+26
−26
(−62)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
99.8%
+22
= 1 1 = 0 1 1 1 1 0 0 1 = = = 1 0 1 = =
–   BikJump 2.01 64-bit2111+31
−32
(−72)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+59
1 1 1 1 1 = 0 = = =
–   Clarabit 1.00 64-bit2100+28
−28
(−83)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Jabba 1.0 64-bit2078+28
−28
(−105)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−4
= 1 1 0 1 = 0 1 = 1
–   RamJet 0.122075+32
−33
(−108)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−139
1 0 0 1 0 1 = = = 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
K2 0.57
played with current
participants of this list
Represented by

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018