CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.87#139  (2584+18
−18
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 8 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Carballo 1.7 64-bit2737+19
−18
(+153)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+93
= = 0 0 1 = 0 = 1 1 0 0
–   ProDeo 2.22728+19
−18
(+144)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+1
= 0 = 0
–   Tucano 6.00 64-bit2724+16
−16
(+140)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−269
= 0 0 0 0 0 0 0
–   Marvin 2.2.0 64-bit2719+25
−25
(+135)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−91
1 0 0 0
–   Amoeba 2.1 64-bit2709+29
−29
(+125)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−163
0 = 0 0
–   Cheese 1.9 64-bit2708+19
−19
(+124)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+34
1 0 0 0 = 1 0 =
–   Carballo 1.6 64-bit2705+26
−25
(+121)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 82704+9
−9
(+120)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−78
0 = = 0 = 0 0 0 = 0
–   WyldChess 1.51 64-bit2697+20
−20
(+113)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−122
0 1 0 0
–   Octochess r4741 64-bit2696+32
−32
(+112)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+8
0 0 1 0 1 0 = 0 = =
–   Scorpio 2.6 32-bit2695+32
−32
(+111)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−62
0 0 0 = 0 0 = = 0 1
–   Zurichess Graubuenden 64-bit2689+25
−25
(+105)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−45
0 0 = =
–   Devel 1.80902689+24
−24
(+105)6 − 2
(+5−1=2)
75.0%
6.0 / 8
0.0%
+288
1 0 1 1 1 = = 1
–   Gogobello 1.4 64-bit2686+26
−26
(+102)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+60
= = = 0 0 1 = = = 0 = =
–   Cheese 1.8 64-bit2683+20
−20
(+99)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−162
0 0 0 0 1 0 = 0
–   Chessmaster 11 Leonidas2681+21
−21
(+97)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+137
0 = 1 1 1 0 1 = 0 =
–   Tornado 4.82 32-bit2681+34
−35
(+97)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−98
0 = 0 0 = 0 = = 0 0
–   Arminius 2017-01-01 64-bit2680+19
−19
(+96)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.0%
−8
0 = = 0 = = = 0 = 0 0 0 = = = =
–   chess22k 1.4 64-bit2676+26
−26
(+92)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.0%
+69
0 = 0 0 0 = 1 = 1 1 = = = =
–   ChessBrainVB 2.052668+23
−23
(+84)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+166
= = 1
–   RedQueen 1.1.98 64-bit2660+20
−20
(+76)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+23
1 0 1 0 0 0 1 = 0 1 1 1 0 0 0 =
–   Floyd 0.9 64-bit2660+18
−18
(+76)11 − 17
(+8−14=6)
39.3%
11.0 / 28
0.0%
−1
= 1 = 0 1 0 0 1 1 0 = = 1 1 0 0 0 1 = = 1 0 0 0 0 0 0 0
–   CM9000 Enforcer2656+21
−21
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
= 0
–   Philou 3.7.1 64-bit2652+14
−14
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
= =
–   Cyrano 0.6b17 64-bit2651+24
−24
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   ECE X3 64-bit2648+22
−22
(+64)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
0.0%
+77
1 1 0 0 = 0 = = 1 1 = 0 1 = = 1 = 0 0 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+63)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+30
0 1 0 = 0 1 1 0 = =
–   CM10th Magic II2645+16
−16
(+61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.01 64-bit2643+29
−29
(+59)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+27
0 = 0 0 1 1 1 1 = = 0 0
–   WyldChess 1.4 64-bit2638+26
−26
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−41
1 0 0 =
–   Counter 2.6 64-bit2634+28
−28
(+50)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.2%
+8
1 = 1 = 0 1 = 0 = 0 = 0 0 =
–   Gandalf 7 64-bit2633+24
−24
(+49)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−46
1 0 = 0
–   Sjakk 2.2 64-bit2631+16
−16
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
0 =
–   Hamsters 0.72626+24
−24
(+42)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.3%
−86
0 1 = = 0 0 = = 0 0
–   Rodin 8.02626+16
−16
(+42)17.5 − 23.5
(+8−14=19)
42.7%
17.5 / 41
0.0%
−3
0 = 0 = 1 = 0 = = = = = = 1 0 = 1 0 = 0 1 0 = = 0 = = 0 0 1 = = 0 = 0 1 0 = 0 1 1
–   Ruffian 2.1.02622+13
−13
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−119
= 0
–   GreKo 2018.02 64-bit2612+47
−47
(+28)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
14.3%
−40
1 1 0 0 0 =
–   DanaSah 7.02611+28
−28
(+27)6 − 6
(+4−4=4)
50.0%
6.0 / 12
5.6%
+27
0 0 0 1 0 = = 1 1 1 = =
–   Phalanx XXV2610+16
−16
(+26)18 − 21
(+12−15=12)
46.2%
18.0 / 39
1.6%
+1
= 0 = 1 = 0 0 1 = = = 0 1 1 0 = 0 = 0 0 0 = = 1 1 1 1 0 1 = 0 0 0 1 1 0 1 0 =
–   GreKo 2015-ML 64-bit2609+25
−25
(+25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
5.9%
0
1 1 0 = 1 0 0 0 0 1 = = = =
–   Arasan 13.2 32-bit2608+33
−33
(+24)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
11.3%
−11
1 0 = 1 = = 0 0 1 0
–   DanaSah 6.502604+22
−22
(+20)8 − 13
(+4−9=8)
38.1%
8.0 / 21
8.8%
−58
0 0 1 0 = 1 0 0 0 1 0 = = 0 0 1 = = = = =
–   Arminius 2015-08-06 64-bit2603+20
−20
(+19)7 − 7
(+3−3=8)
50.0%
7.0 / 14
8.8%
+19
= = = = 1 = = 0 1 0 0 1 = =
–   Donna 4.0 64-bit2603+16
−16
(+19)17.5 − 20.5
(+10−13=15)
46.1%
17.5 / 38
6.0%
−4
= 0 0 1 0 0 = 0 = = 0 = 1 0 1 0 = = 1 = = = 0 0 = 1 1 0 = 0 1 = = 1 1 = 1 0
–   DanaSah 6.802601+28
−28
(+17)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
16.3%
+99
1 0 1 =
–   Gogobello 1.3 64-bit2600+27
−27
(+16)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
17.7%
+47
1 0 0 = = = 1 = 1 =
–   Monolith 0.4 64-bit2593+30
−30
(+9)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
32.5%
+51
1 = 0 0 = = 1 1
–   Gogobello 1.2 64-bit2593+28
−28
(+9)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
29.7%
−107
0 1 0 0 0 0 0 1 = 1
–   Muse 0.953 64-bit2591+17
−18
(+7)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
29.2%
−8
1 = = 1 = 0 = 0 1 0 0 0 1 0 0 1 = 1
–   N2 0.4 64-bit2591+16
−16
(+7)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
30.2%
+44
1 1 0 1 = = 0 1 0 =
–   GreKo 2016 64-bit2591+21
−22
(+7)2 − 2
(+1−1=2)
50.0%
2.0 / 4
32.6%
+7
1 0 = =
–   tomitankChess 1.5 64-bit2589+26
−26
(+5)4 − 6
(+1−3=6)
40.0%
4.0 / 10
39.7%
−50
= = = 1 0 = 0 = = 0
–   Ethereal 7.78 64-bit2587+25
−25
(+3)4.5 − 8.5
(+2−6=5)
34.6%
4.5 / 13
44.0%
−96
0 0 = 1 = = 0 0 1 0 0 = =
–   GarboChess 3.0 64-bit2585+17
−17
(+1)2 − 8
(+0−6=4)
20.0%
2.0 / 10
49.2%
−197
= 0 = 0 = = 0 0 0 0
–   Marvin 2.1.0 64-bit2582+27
−28
(−2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
55.2%
+90
0 = 1 1
–   Delocto 0.6 64-bit2577+26
−26
(−7)7 − 5
(+3−1=8)
58.3%
7.0 / 12
68.1%
+40
= = = = = 1 1 = 0 = = 1
–   Jellyfish 1.1 64-bit2577+16
−16
(−7)8.5 − 10.5
(+4−6=9)
44.7%
8.5 / 19
72.9%
−36
0 = 1 = 0 1 = 0 = 1 = 0 = 1 = = = 0 0
–   Counter 2.1.0 64-bit2573+26
−26
(−11)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
75.6%
+118
= = = 1 0 1 = 1 1 = 1 1
–   Brutus 8.05 64-bit2570+26
−26
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.5%
+143
1 =
–   Coiled 0.4 64-bit2562+19
−19
(−22)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
95.8%
+38
0 1 = 1 1 = 0 = 1 1 = 1 = = 1 1 1 = = 0 1 0 1 = 1 0 0 0
–   Schooner 1.8 64-bit2561+28
−28
(−23)7.5 − 5.5
(+5−3=5)
57.7%
7.5 / 13
92.2%
+19
= 1 = 0 1 0 = 1 1 = = 0 1
–   Capivara LK 0.09b02g 64-bit2560+18
−18
(−24)6 − 2
(+4−0=4)
75.0%
6.0 / 8
97.3%
+129
1 = = = 1 1 = 1
–   Zurichess Glarus 64-bit2557+27
−27
(−27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
95.2%
−23
0 = 0 = 1 = = = = 1
–   Capivara LK 0.09b02c 64-bit2555+21
−21
(−29)5 − 5
(+4−4=2)
50.0%
5.0 / 10
97.9%
−29
1 1 1 0 1 0 0 = = 0
–   JikChess 0.02 64-bit2554+17
−17
(−30)8 − 6
(+7−5=2)
57.1%
8.0 / 14
99.1%
+24
0 0 1 = 1 0 1 1 1 0 0 1 1 =
–   tomitankChess 1.4 64-bit2553+27
−27
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
97.1%
−31
1 0
–   Carballo 1.5 64-bit2553+26
−26
(−31)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
97.4%
−62
= 0 = = 1 0 = = 0 1
–   Counter 2.0.2 64-bit2552+27
−27
(−32)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
97.5%
−59
0 0 = = 0 1 = = = 1
–   Gogobello 1.1 64-bit2552+28
−28
(−32)6 − 4
(+4−2=4)
60.0%
6.0 / 10
97.3%
+26
= 1 1 = 0 1 0 = 1 =
–   Ghost 3 64-bit2546+27
−27
(−38)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.1%
−69
0 1 1 0 = 1 = 0 0 =
–   WyldChess 1.3 64-bit2546+29
−29
(−38)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.5%
+133
1 1 1 1 = = 1 = 0 1
–   Ghost 3.1 64-bit2544+22
−22
(−40)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
99.8%
−57
1 0 0 0 = 1 1 0 1 1 0 0 1 = 1 0 = = = = 0 0 1 =
–   nanoSzachy 4.1 64-bit2534+17
−17
(−50)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−46
1 = 0 = = 0 1 = 0 = 0 1 = 1
–   Hermann 2.8 64-bit2528+18
−18
(−56)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+7
= 1 1 = 1 0 0 1 = =
–   Fridolin 2.0 64-bit2526+16
−16
(−58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+5
1 0 = = 1 1 = = 0 1
–   chess22k 1.3 64-bit2522+28
−28
(−62)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−57
0 1 = 1 = 0 0 = = 1
–   Bagatur 1.5e 64-bit2510+27
−27
(−74)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−37
1 0 = 1 = = = =
–   ECE X22508+28
−28
(−76)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
0 = 1 0 0 1 1 1 1 =
–   MadChess 2.2 64-bit2507+22
−22
(−77)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+27
1 1 1 = = 1 = 1 0 0
–   Floyd 0.8 64-bit2507+25
−25
(−77)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−120
1 1 = 1 0 0 0 0 0 1
–   Betsabe II 1.752506+24
−24
(−78)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+157
= 1 1 1 1 1 = 1 1 0
–   CyberPagno 3.0 64-bit2506+19
−19
(−78)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+117
1 1 = 1 = 1 1 = 1 =
–   WyldChess 1.1 64-bit2504+30
−30
(−80)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+205
1 1 1 = 1 1 = 1
–   ECE X2499+32
−32
(−85)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+63
1 = = = 1 1 1 = = 1
–   Jumbo 0.6.10 64-bit2485+26
−26
(−99)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+50
1 = = 0 1 1 0 1 1 1
–   Winter 0.1.1 64-bit2472+33
−34
(−112)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+210
1 1 1 1 0 1
–   WyldChess 1.2 64-bit2470+28
−28
(−114)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+33
1 1 1 = 1 0 0 1
–   Schooner 1.7.0 64-bit2467+24
−24
(−117)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−117
0 0 1 1 0 = = = = 1
–   Counter 1.99 64-bit2460+32
−32
(−124)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−58
0 1 = 1 0 1
–   Bagatur 1.4e 64-bit2451+30
−30
(−133)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+173
0 1 1 1 1 1 1 1 = 1
–   Nemeton 1.512443+23
−23
(−141)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−230
= = = = 0 0
–   Nemeton 1.62438+26
−26
(−146)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
0
1 1 1 = 1 = 1 = = =
–   Bearded N44.5 64-bit2431+30
−30
(−153)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−46
1 = 1 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018