CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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K2 0.35 (1968+34
−34
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 7 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   N2 0.4 64-bit2590+10
−10
(+622)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
+176
0 0 0 0 0 = 0 0 0 0
–   Matheus 2.32053+10
−9
(+85)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−15
1 = = 1 0 = 0 0 0 0
–   King's Out 0.2.422052+19
−19
(+84)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+152
0 1 1 1 1 0 = 0 = 1
–   ChessMind 0.822052+13
−13
(+84)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+202
1 0 1 0 = 1 0 1 1 1
–   MadChess 1.2 64-bit2046+17
−17
(+78)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−157
= 0 0 0 0 0 = 1 0 0
–   Gerbil 0.2 64-bit2041+10
−10
(+73)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−76
1 0 0 0 0 0 0 = = 1
–   Vice 1.0 64-bit2037+14
−14
(+69)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−77
0 = 1 1 0 = 0 0 0 0
–   Ax 0.82036+12
−13
(+68)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+103
1 0 = = 1 = 1 = 0 =
–   RDChess 3.232035+14
−14
(+67)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+67
1 1 = 0 0 = 1 0 0 1
–   PLP 16615712028+17
−17
(+60)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−122
0 0 = 0 0 1 = 0
–   Bestia 0.902028+9
−9
(+60)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.1%
+28
= = = 0 0 = = 1 1 0
–   Cupcake 1.1a2025+127
−130
(+57)4 − 6
(+3−5=2)
40.0%
4.0 / 10
19.3%
−7
0 0 0 1 0 = 1 = 0 1
–   Zeta Dva 0210 64-bit2019+19
−19
(+51)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.5%
−123
0 0 = 0 1 0 = = 0 0
–   ZCT 0.3.2500 64-bit2012+20
−20
(+44)5 − 5
(+5−5=0)
50.0%
5.0 / 10
1.5%
+44
0 0 0 0 1 0 1 1 1 1
–   DelphiMAX 2.92009+13
−13
(+41)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
1.4%
−266
0 0 0 = 0 0 0 1 0 0
–   Requiem 0.531997+13
−13
(+29)5 − 5
(+2−2=6)
50.0%
5.0 / 10
5.8%
+25
= = = = = 1 0 0 = 1
–   Armageddon 2.3081990+12
−12
(+22)3 − 6
(+3−6=0)
33.3%
3.0 / 9
11.5%
−125
0 0 0 0 1 0 0 1 1
–   Small Potato 0.6.11988+10
−10
(+20)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
13.5%
−102
1 0 1 1 0 0 = 0 0 0
–   Elephant 1.061986+13
−13
(+18)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
16.3%
−17
= 0 = 1 1 0 0 = 1 0
–   BigLion 2.23x1985+9
−9
(+17)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
17.1%
−19
1 0 0 0 1 1 0 0 1 =
–   FrankWalter 1.081985+16
−16
(+17)4 − 5
(+4−5=0)
44.4%
4.0 / 9
19.5%
−34
1 0 0 0 1 1 1 0 0
–   Bubble 1.51983+16
−16
(+15)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
22.2%
+57
= 1 0 = 1 0 = 1
–   Gullydeckel 2.16pl11983+12
−12
(+15)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
20.4%
−68
0 1 0 1 1 0 0 0 =
–   Leonidas 83 64-bit1982+25
−25
(+14)3 − 7
(+3−7=0)
30.0%
3.0 / 10
26.5%
−168
1 0 0 1 0 1 0 0 0 0
–   Monik 2.2.3 64-bit1962+17
−17
(−6)6 − 3
(+4−1=4)
66.7%
6.0 / 9
63.1%
+97
1 = = = 1 1 = 1 0
–   Marvin 1.3.01961+9
−10
(−7)4 − 5
(+4−5=0)
44.4%
4.0 / 9
66.3%
−59
0 0 1 0 0 1 0 1 1
–   Protej 0.5.71956+20
−20
(−12)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
72.3%
+248
1 1 1 0 1 1 1 =
–   Cinnamon 1.1c 64-bit1945+19
−19
(−23)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
88.1%
−55
1 1 0 = 0 = 0 1 = 0
–   Mustang 4.971945+13
−13
(−23)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
89.3%
−60
1 1 1 0 0 1 0 = 0 0
–   Smash 1.0.31921+10
−10
(−47)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.5%
+81
1 = = = 1 1 = 1 0 1
–   Eagle 0.7.51909+13
−13
(−59)6 − 2
(+6−2=0)
75.0%
6.0 / 8
99.9%
+171
0 1 1 1 1 0 1 1
–   IACH 0.56z1909+12
−11
(−59)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−27
1 1 1 0 = = = 1 0 0
–   Warrior 1.0.31900+10
−10
(−68)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+236
1 1 = 0 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
K2 0.35
played with current
participants of this list
Represented by
1-2-CPU    270K2 0.87
32-bit    210K2 0.87
32-bit 1-2-CPU    210K2 0.87
32-bit single-CPU    210K2 0.87
All    270K2 0.87
Free    270K2 0.87
Free 1-2-CPU    270K2 0.87
Free 32-bit    210K2 0.87
Free 32-bit 1-2-CPU    210K2 0.87
Free 32-bit single-CPU    210K2 0.87
Free single-CPU    270K2 0.87
Single-CPU    270K2 0.87

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017