CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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K2 0.99#127‑128  (2704+22
−23
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 11 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Francesca MAD 0.27 64-bit2856+26
−26
(+152)13 − 34
(+7−28=12)
27.7%
13.0 / 47
0.0%
−6
0 0 0 0 0 = 1 0 0 0 0 0 = 0 = 0 0 = 1 0 0 0 0 = = = 0 0 1 = = = 0 0 0 = 1 1 0 = 0 0 0 1 0 0 1
–   Zurichess Neuchatel 64-bit2830+12
−12
(+126)13.5 − 36.5
(+3−26=21)
27.0%
13.5 / 50
0.0%
−19
= 0 = 1 0 = 0 0 0 0 = = = = = 0 0 0 0 = = 0 0 = 0 = = = = = 0 0 0 0 1 0 0 0 0 = = 0 1 = = 0 0 0 = 0
–   Gogobello 2.0 64-bit2806+15
−15
(+102)19.5 − 30.5
(+13−24=13)
39.0%
19.5 / 50
0.0%
+24
= 1 1 0 0 1 = 0 0 = 0 = 0 = 1 = 1 0 1 1 = 0 = 0 0 1 0 0 1 0 = = 1 0 0 0 = 0 0 0 = 0 0 1 1 0 1 = 0 0
–   Monolith 1.0 64-bit2795+12
−12
(+91)16.5 − 33.5
(+7−24=19)
33.0%
16.5 / 50
0.0%
−18
= = = = = 0 0 0 1 = 0 0 = 0 = 0 1 0 0 = 0 0 1 0 0 = = = = 0 1 0 1 0 0 = = 0 = = 0 0 0 0 = 0 0 1 1 =
–   RuyDos 1.1.10 64-bit2782+22
−22
(+78)17 − 33
(+12−28=10)
34.0%
17.0 / 50
0.0%
−40
0 = = 0 0 0 = 0 = 1 0 0 0 0 0 0 0 0 1 0 = 1 0 0 0 0 1 1 0 = 1 = 1 = 1 = 0 0 1 0 1 0 0 1 0 0 = 0 0 1
–   RuyDos 1.1.11 64-bit2781+21
−21
(+77)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+9
0 = = =
–   Cheese 2.0 64-bit2763+13
−13
(+59)18 − 32
(+11−25=14)
36.0%
18.0 / 50
0.0%
−39
= 0 0 = 1 0 0 1 = = 1 0 = 0 0 0 0 0 = = 0 = 0 1 0 0 = 1 0 0 1 0 1 1 = 1 0 = = 0 0 0 1 0 = 0 0 0 1 =
–   Velvet 1.2.0 64-bit2757+119
−113
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
18.6%
+201
= 1
–   Arminius 2018-12-23 64-bit2733+12
−12
(+29)26.5 − 23.5
(+17−14=19)
53.0%
26.5 / 50
1.3%
+46
= = = = 0 1 0 1 1 1 1 1 0 1 = = = 0 1 0 1 1 = = = 0 0 0 = 1 1 0 = 1 = 0 1 1 0 0 = = = = = = 1 1 0 0
–   Shield 2.1 64-bit2727+13
−13
(+23)27 − 26
(+15−14=24)
50.9%
27.0 / 53
3.7%
+27
1 0 1 = = 1 0 1 = 1 1 = 0 = = = 0 0 0 = 1 = 1 = = = 0 1 = 0 = = = 1 0 0 = = 0 0 1 = = 0 = 1 1 = 1 = = 1 0
–   GreKo 2020.03 64-bit2713+21
−21
(+9)26 − 27
(+15−16=22)
49.1%
26.0 / 53
27.9%
+5
= 0 = 1 0 0 0 1 = 1 = 0 0 = 1 1 = = 1 1 = 1 0 1 1 0 = = = = = = 0 0 = 0 = 0 1 1 = = 0 0 0 0 = = = 1 1 1 =
–   Chess Tiger 2007.12704+10
−10
(0)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
52.1%
+142
1 =
–   ECE 20.1 64-bit2697+21
−21
(−7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
68.4%
+85
0 1 = 1
–   DanaSah 8.32696+19
−19
(−8)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
72.0%
−90
1 = 0 0
–   Fridolin 3.10 64-bit2683+14
−14
(−21)26 − 26
(+14−14=24)
50.0%
26.0 / 52
94.3%
−21
= 0 = = 0 0 = 1 1 = 1 0 0 0 = = = 1 = = 1 0 = 0 = 0 = 0 = = 1 = 1 1 = = 1 1 0 0 1 = 1 = 0 = = 0 1 = 1 =
–   Shallow 2020-09-09 64-bit2671+24
−24
(−33)6 − 1
(+6−1=0)
85.7%
6.0 / 7
97.8%
+318
1 1 0 1 1 1 1
–   CM9000 Enforcer2657+20
−20
(−47)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.9%
−114
= = = 0
–   Drosophila 1.6 64-bit2657+21
−21
(−47)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.9%
−104
= 0 1 1 0 0
–   Supernova 2.3 64-bit2649+27
−27
(−55)22 − 9
(+17−4=10)
71.0%
22.0 / 31
99.9%
+87
1 1 1 = 1 = = 1 1 = 0 = 1 1 1 = 1 = 1 0 1 = 1 0 = = 1 1 1 0 1
–   CM10th Ogre2649+22
−22
(−55)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−69
= 0 1
–   Gandalf 7 64-bit2644+18
−18
(−60)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−287
0 0 1 0
–   Drofa 2.2.0 64-bit2642+40
−41
(−62)8.5 − 2.5
(+8−2=1)
77.3%
8.5 / 11
99.6%
+166
1 1 1 1 1 1 1 = 0 0 1
–   CM10th Warrior2636+24
−24
(−68)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−350
0 0 0 =
–   KnightX 2.61 64-bit2635+36
−36
(−69)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.9%
0
= = = = 1 = 1 0 = 1 1 =
–   Rodin 8.02628+15
−15
(−76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−76
= 0 1 =
–   Betsabe II 20202607+26
−26
(−97)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Lozza 2.0 64-bit2606+27
−27
(−98)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
100.0%
+1
= = 1 1 = 1 1 1 0 = = 1 1 = = = 1 = = =
–   Brutus 8.05 64-bit2589+20
−20
(−115)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+111
1 1 1 0
–   Coiled 0.6 64-bit2585+12
−12
(−119)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−178
= = = 0
–   Drofa 2.1.0 64-bit2583+30
−30
(−121)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−203
1 0 0 =
–   Nawito 20122569+61
−61
(−135)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−283
= = 0 0
–   Galjoen 0.41.1 64-bit2550+88
−94
(−154)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.9%
+117
1 1 1 =
–   Delocto 200419 64-bit2527+79
−83
(−177)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+102
1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021