CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.87#139  (2583+19
−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+18
−19
(+154)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+94
= = 0 0 1 = = 0 0 0 1 1
–   ProDeo 2.22727+19
−18
(+144)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+1
= 0 = 0
–   Tucano 6.00 64-bit2724+15
−16
(+141)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−268
= 0 0 0 0 0 0 0
–   Marvin 2.2.0 64-bit2720+25
−25
(+137)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−89
1 0 0 0
–   Amoeba 2.1 64-bit2710+29
−29
(+127)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−161
0 0 0 =
–   Carballo 1.6 64-bit2707+26
−25
(+124)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.9 64-bit2707+19
−19
(+124)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+34
0 0 1 0 = = 1 0
–   Ktulu 82705+9
−9
(+122)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−76
= 0 0 0 = 0 0 = = 0
–   WyldChess 1.51 64-bit2697+20
−20
(+114)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−121
1 0 0 0
–   Octochess r4741 64-bit2696+32
−32
(+113)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+9
1 0 = 0 = = 0 0 1 0
–   Scorpio 2.6 32-bit2695+32
−32
(+112)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−61
0 0 = = 0 1 0 0 0 =
–   Devel 1.80902690+24
−24
(+107)6 − 2
(+5−1=2)
75.0%
6.0 / 8
0.0%
+290
0 1 1 1 1 = = 1
–   Zurichess Graubuenden 64-bit2689+25
−24
(+106)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−44
0 0 = =
–   Gogobello 1.4 64-bit2687+26
−26
(+104)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+62
= = = = = 0 = = = 0 0 1
–   Cheese 1.8 64-bit2683+20
−20
(+100)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−161
1 0 = 0 0 0 0 0
–   Tornado 4.82 32-bit2682+34
−35
(+99)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−96
= 0 = = 0 0 0 = 0 0
–   Arminius 2017-01-01 64-bit2681+19
−19
(+98)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.0%
−6
= = 0 0 = = = = = = 0 = = 0 0 0
–   Chessmaster 11 Leonidas2681+21
−21
(+98)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+138
1 0 1 = 0 = 0 = 1 1
–   chess22k 1.4 64-bit2677+26
−26
(+94)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.0%
+71
1 = 0 0 0 = = = = = 0 1 1 =
–   ChessBrainVB 2.052668+23
−23
(+85)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+167
= = 1
–   RedQueen 1.1.98 64-bit2661+20
−20
(+78)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+25
0 1 1 0 0 = 0 0 0 = 1 1 0 1 0 1
–   Floyd 0.9 64-bit2660+18
−18
(+77)11 − 17
(+8−14=6)
39.3%
11.0 / 28
0.0%
0
1 = = 0 1 0 0 1 = 0 1 0 0 0 0 0 1 = = 0 1 0 0 0 1 = 1 0
–   CM9000 Enforcer2657+21
−21
(+74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
= 0
–   Philou 3.7.1 64-bit2653+14
−14
(+70)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+70
= =
–   Cyrano 0.6b17 64-bit2651+24
−24
(+68)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   ECE X3 64-bit2650+22
−22
(+67)9.5 − 9.5
(+6−6=7)
50.0%
9.5 / 19
0.0%
+62
= 0 0 1 0 = 1 = 0 = = 1 0 1 = 1 = 0 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+64)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+31
0 = 0 1 1 0 = = 0 1
–   GreKo 2018.01 64-bit2642+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
(+55)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−40
1 = 0 0
–   GreKo 2018.02 64-bit2637+64
−64
(+54)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
5.8%
−104
0 0 0 1 =
–   Counter 2.6 64-bit2637+29
−29
(+54)5 − 8
(+2−5=6)
38.5%
5.0 / 13
0.1%
−11
= 1 = 0 1 = 0 = 0 = 0 0 =
–   Gandalf 7 64-bit2631+24
−24
(+48)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.1%
−196
0 = 0
–   Sjakk 2.2 64-bit2630+16
−16
(+47)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+77
=
–   Rodin 8.02627+16
−16
(+44)16.5 − 23.5
(+7−14=19)
41.3%
16.5 / 40
0.0%
−10
0 0 = = = = = = 0 = = 0 = 1 1 0 0 0 = 0 = = = 0 = 0 0 1 = 1 0 = = 0 1 1 1 = 0 =
–   Hamsters 0.72627+24
−24
(+44)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−84
0 0 = = 0 0 0 1 = =
–   Ruffian 2.1.02623+13
−13
(+40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−117
= 0
–   Phalanx XXV2611+17
−17
(+28)17 − 20
(+11−14=12)
45.9%
17.0 / 37
1.3%
+2
0 0 1 = = = = = 0 1 0 = 1 = 0 1 = 1 1 1 1 0 1 0 1 0 = = = 0 0 = 0 1 0 0 0
–   DanaSah 7.02610+29
−29
(+27)6 − 5
(+4−3=4)
54.5%
6.0 / 11
6.0%
+58
0 0 1 0 = = 1 1 1 = =
–   GreKo 2015-ML 64-bit2609+25
−25
(+26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
5.0%
+1
1 0 0 0 0 1 = = = 1 = = 1 0
–   Arasan 13.2 32-bit2609+33
−33
(+26)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
9.0%
−9
= = 0 0 1 0 1 0 = 1
–   DanaSah 6.502604+22
−22
(+21)8 − 13
(+4−9=8)
38.1%
8.0 / 21
7.3%
−57
= 1 0 0 0 1 0 = 0 0 = 0 1 0 0 = = = 1 = =
–   Donna 4.0 64-bit2603+17
−16
(+20)16.5 − 20.5
(+9−13=15)
44.6%
16.5 / 37
5.3%
−12
0 0 = 0 = = 0 = 1 0 1 0 0 = 0 = 1 0 = = = = 1 1 1 = = 0 0 = = 1 0 0 1 = 1
–   Arminius 2015-08-06 64-bit2603+20
−20
(+20)7 − 7
(+3−3=8)
50.0%
7.0 / 14
7.4%
+20
0 1 0 0 1 = 1 = = = = = = =
–   DanaSah 6.802601+27
−28
(+18)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
14.4%
+100
0 1 1 =
–   Gogobello 1.3 64-bit2600+27
−27
(+17)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
15.6%
+48
0 0 = 1 = = = 1 1 =
–   Monolith 0.4 64-bit2595+31
−31
(+12)3 − 3
(+2−2=2)
50.0%
3.0 / 6
25.5%
+12
0 0 = = 1 1
–   Gogobello 1.2 64-bit2594+28
−28
(+11)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
27.1%
−105
0 1 0 0 0 0 0 1 = 1
–   Muse 0.953 64-bit2592+17
−18
(+9)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
25.1%
−6
0 = = 0 = 1 = 1 1 0 0 1 0 0 1 0 = 1
–   N2 0.4 64-bit2591+16
−16
(+8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
26.1%
+45
= = 0 1 0 = 1 1 0 1
–   GreKo 2016 64-bit2591+21
−22
(+8)2 − 2
(+1−1=2)
50.0%
2.0 / 4
29.2%
+8
= = 1 0
–   tomitankChess 1.5 64-bit2591+26
−26
(+8)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
32.1%
−50
= 1 = 0 = 0 = = 0
–   Ethereal 7.78 64-bit2587+25
−25
(+4)4.5 − 8.5
(+2−6=5)
34.6%
4.5 / 13
40.3%
−95
= = 0 0 1 0 0 = 1 0 = 0 =
–   GarboChess 3.0 64-bit2585+17
−17
(+2)2 − 8
(+0−6=4)
20.0%
2.0 / 10
44.3%
−196
= 0 = = 0 0 0 0 = 0
–   Marvin 2.1.0 64-bit2583+27
−28
(0)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
51.9%
+92
= 1 0 1
–   Jellyfish 1.1 64-bit2577+16
−17
(−6)8 − 10
(+4−6=8)
44.4%
8.0 / 18
70.3%
−40
0 1 = 0 = 1 0 = 1 = 0 = = 0 0 = = 1
–   Delocto 0.6 64-bit2576+26
−26
(−7)6.5 − 4.5
(+3−1=7)
59.1%
6.5 / 11
67.7%
+42
1 1 1 = 0 = = = = = =
–   Counter 2.1.0 64-bit2574+26
−26
(−9)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
72.1%
+120
0 1 = 1 1 = 1 1 = 1 = =
–   Brutus 8.05 64-bit2569+26
−26
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
80.1%
+143
1 =
–   Schooner 1.8 64-bit2568+28
−28
(−15)7 − 5
(+5−3=4)
58.3%
7.0 / 12
80.8%
+35
0 1 0 = 1 1 = = 0 1 1 =
–   Coiled 0.4 64-bit2562+19
−19
(−21)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
95.1%
+39
1 1 1 = 0 = 1 1 = 1 = 0 = = 1 = 1 1 1 0 1 = 1 0 = 0 0 0
–   Capivara LK 0.09b02g 64-bit2560+18
−18
(−23)6 − 2
(+4−0=4)
75.0%
6.0 / 8
96.6%
+130
1 = = = 1 1 = 1
–   Zurichess Glarus 64-bit2557+27
−27
(−26)5 − 5
(+2−2=6)
50.0%
5.0 / 10
94.2%
−22
1 = = = = 1 0 = 0 =
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(−27)5 − 5
(+4−4=2)
50.0%
5.0 / 10
97.3%
−27
1 0 0 = = 0 1 1 1 0
–   JikChess 0.02 64-bit2555+17
−17
(−28)8 − 6
(+7−5=2)
57.1%
8.0 / 14
98.8%
+26
1 0 1 1 1 0 0 0 1 = 1 1 0 =
–   Carballo 1.5 64-bit2554+26
−26
(−29)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
96.7%
−60
1 0 = = 0 1 = 0 = =
–   tomitankChess 1.4 64-bit2553+27
−27
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.5%
−30
1 0
–   Counter 2.0.2 64-bit2552+27
−27
(−31)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
97.0%
−58
= = 0 0 = = 0 1 = 1
–   Gogobello 1.1 64-bit2552+28
−28
(−31)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.7%
+27
0 = 1 = = 1 1 = 0 1
–   WyldChess 1.3 64-bit2547+29
−29
(−36)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.2%
+135
1 1 1 1 = = 1 = 0 1
–   Ghost 3 64-bit2546+27
−27
(−37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
98.8%
−68
0 1 1 0 = 1 = 0 0 =
–   Ghost 3.1 64-bit2545+22
−22
(−38)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
99.6%
−55
0 0 1 0 = = 0 0 1 = 1 1 0 0 1 = 1 0 = = 1 0 = 1
–   nanoSzachy 4.1 64-bit2534+17
−17
(−49)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−45
= 0 1 = 0 = 1 = 0 = 1 = 0 1
–   Hermann 2.8 64-bit2528+18
−18
(−55)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+8
1 0 0 1 = = = 1 1 =
–   Fridolin 2.0 64-bit2526+16
−16
(−57)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+6
= = 1 1 = = 0 1 1 0
–   chess22k 1.3 64-bit2523+28
−28
(−60)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−55
0 1 = 1 = 0 0 = = 1
–   Bagatur 1.5e 64-bit2510+27
−27
(−73)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−36
= = 1 0 = 1 = =
–   ECE X22509+28
−28
(−74)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−5
0 = 1 0 0 1 1 1 1 =
–   Floyd 0.8 64-bit2508+25
−25
(−75)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−118
= 1 0 0 0 0 0 1 1 1
–   MadChess 2.2 64-bit2508+23
−23
(−75)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+29
1 1 1 = 0 0 = 1 = 1
–   CyberPagno 3.0 64-bit2507+19
−19
(−76)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+119
= 1 1 = 1 = 1 1 = 1
–   Betsabe II 1.752506+24
−24
(−77)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+158
1 0 = 1 = 1 1 1 1 1
–   WyldChess 1.1 64-bit2503+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
(−84)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+64
1 = = = 1 1 1 = = 1
–   Jumbo 0.6.10 64-bit2486+26
−26
(−97)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+52
1 = = 0 1 1 0 1 1 1
–   Winter 0.1.1 64-bit2474+34
−34
(−109)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+213
1 1 0 1 1 1
–   WyldChess 1.2 64-bit2472+29
−29
(−111)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+36
1 1 1 = 1 0 0 1
–   Schooner 1.7.0 64-bit2467+24
−24
(−116)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−116
0 0 1 1 0 = = = = 1
–   Counter 1.99 64-bit2460+32
−32
(−123)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−57
0 1 = 1 0 1
–   Bagatur 1.4e 64-bit2451+30
−30
(−132)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+174
0 1 1 1 1 1 1 1 = 1
–   Nemeton 1.512444+23
−23
(−139)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−228
= = = = 0 0
–   Nemeton 1.62437+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-bit2430+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 14, 2018