CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
K2 0.79 (2440+29
−29
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GreKo 2015 64-bit2608+22
−22
(+168)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+85
1 = 0 0
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(+128)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−132
= 0 1 0 0 0 0 0
–   GreKo 13.1 64-bit2565+30
−30
(+125)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   SOS 5.12563+13
−13
(+123)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−56
1 0 0 = = 0 0 0
–   Arasan 12.0 64-bit2555+23
−23
(+115)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−7
1 = = 0 0 0 = 0
–   JikChess 0.02 64-bit2555+16
−16
(+115)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+82
1 0 0 = = 0 = 1 0 1
–   Phalanx XXIV2536+20
−20
(+96)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−55
0 0 0 0 0 1 0 1 = =
–   Maverick 1.5 64-bit2534+14
−14
(+94)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+320
1 1 1 0
–   Fridolin 2.00 64-bit2530+16
−16
(+90)6 − 10
(+4−8=4)
37.5%
6.0 / 16
0.0%
+2
= 1 = 1 1 0 0 0 0 0 0 = = 0 0 1
–   nanoSzachy 4.1 64-bit2528+17
−17
(+88)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−11
0 0 0 = 0 = = = 0 = = 1
–   Donna 3.1 64-bit2517+28
−28
(+77)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−172
0 0 0 0 0 = 0 = = 0
–   Crafty 20.14 32-bit2516+27
−27
(+76)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+33
1 = 0 1 = 0 = 0
–   Tao 5.62502+16
−16
(+62)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+62
= =
–   LittleThought 1.052 64-bit2499+16
−16
(+59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+215
= 1
–   Delphil 3.2 64-bit2497+15
−15
(+57)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+57
0 0 1 0 0 0 1 1 = = 1 1
–   Pupsi2 0.092496+17
−17
(+56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Pepito 1.59 64-bit2491+17
−18
(+51)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+207
1 =
–   Yace 0.99.872488+17
−17
(+48)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+48
= =
–   Ghost 2.0.2 64-bit2484+18
−18
(+44)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.5%
+16
1 1 0 0 1 = = 1 = 0 0 0
–   Xpdnt 0910072482+15
−15
(+42)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.6%
+42
0 1
–   Zurichess Geneva 64-bit2481+26
−27
(+41)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
1.8%
−123
0 0 = 0 = = 0 = 0 0 0 = 1 0
–   Matacz 1.32476+25
−25
(+36)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
3.0%
+78
1 = 0 1 = = 1 0
–   Shield 1.2 64-bit2472+26
−26
(+32)0 − 2
(+0−2=0)
0.0%
0.0 / 2
5.1%
−INF
0 0
–   Trace 1.37a2471+18
−18
(+31)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
3.7%
−12
= 1 0 1 = 0 0 =
–   Quark 2.352466+18
−18
(+26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.1%
+168
= 1
–   Giraffe 20150908 64-bit2462+19
−19
(+22)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
9.9%
−9
0 0 1 = = 0 = 1 1 0
–   Carballo 1.32461+24
−25
(+21)5 − 5
(+3−3=4)
50.0%
5.0 / 10
13.1%
+21
1 = = 1 1 0 = = 0 0
–   Bumblebee 1.0 64-bit2459+24
−24
(+19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.8%
+19
1 0
–   Betsabe II 1.472442+20
−20
(+2)7 − 11
(+6−10=2)
38.9%
7.0 / 18
44.7%
−84
1 0 = 0 0 1 0 0 0 1 1 0 0 1 1 0 0 =
–   Abrok 5.02441+18
−18
(+1)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
46.8%
−36
0 1 = = 0 = 1 0
–   Typhoon 1.00-3482439+33
−33
(−1)3 − 5
(+1−3=4)
37.5%
3.0 / 8
50.3%
−70
0 = = = 0 1 0 =
–   TJchess 1.3 64-bit2433+17
−17
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
63.8%
+275
1 1 1 =
–   Cmcchess 2.6 64-bit2419+17
−17
(−21)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
88.5%
−75
0 = 1 0 = = 0 0 1 = 0 1 0 0 = 1 = =
–   Ares 1.005 64-bit2417+18
−18
(−23)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
90.2%
+24
1 = 1 = 1 = 0 0
–   Gaia 3.5 64-bit2413+22
−22
(−27)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
92.7%
+10
0 0 = = 1 1 = 1
–   Shallow r688 64-bit2412+19
−19
(−28)5 − 3
(+4−2=2)
62.5%
5.0 / 8
94.2%
+60
0 1 1 0 1 1 = =
–   Bitfoot 1.0.d9aeb43 64-bit2412+27
−27
(−28)12 − 4
(+10−2=4)
75.0%
12.0 / 16
91.8%
+150
= 1 = 1 = 1 0 0 1 1 1 = 1 1 1 1
–   Ares 1.005.2 64-bit2410+17
−18
(−30)4 − 2
(+2−0=4)
66.7%
4.0 / 6
95.8%
+59
= 1 = = = 1
–   Tigran 2.4n 64-bit2399+17
−17
(−41)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.0%
+1
= = 0 0 1 1 1 =
–   Simplex 0.9.8 64-bit2399+17
−17
(−41)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.1%
+47
1 1 0 = = 1 1 0
–   Lozza 1.16 64-bit2396+25
−25
(−44)13 − 5
(+10−2=6)
72.2%
13.0 / 18
98.8%
+109
1 1 = 1 1 1 = = 0 1 = 1 = 1 1 0 1 =
–   Myrddin 0.87 64-bit2394+14
−14
(−46)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.7%
−115
0 0 0 1 1 =
–   Shield 1.1 64-bit2393+31
−31
(−47)5 − 5
(+4−4=2)
50.0%
5.0 / 10
98.5%
−51
0 = 0 0 1 1 0 = 1 1
–   Waxman 20142388+21
−21
(−52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−62
0 = 1 =
–   Giraffe 20150828 64-bit2382+31
−31
(−58)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.6%
+16
1 1 = = = 1 0 =
–   MadChess 2.0 64-bit2368+22
−22
(−72)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−154
0 0 1 =
–   Waxman 20152355+24
−24
(−85)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+33
1 0 = 1 1 1 = = = 1 = 0 1 1
–   CyberPagno 2.3 64-bit2342+27
−27
(−98)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−30
1 = = =
–   Jazz 840 64-bit2337+15
−15
(−103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−20
1 1 = 0
–   Gibbon 2.69a 64-bit2318+18
−18
(−122)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+27
1 = 1 =
–   Fischerle 0.9.65 64-bit2288+29
−29
(−152)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019