CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

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King of Kings 2.56#232‑233  (2438+21
−21
)Quote
Author: Koundinya Veluri (Canada) Links: WBEC, Download at RWBC
This is the only King of Kings version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.0.34 64-bit3108+12
−12
(+670)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Naum 4.6 64-bit3011+12
−12
(+573)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+426)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Thinker 5.4c Inert 64-bit2859+14
−14
(+421)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   DisasterArea 1.65 64-bit2847+13
−13
(+409)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cyrano 0.6b17 64-bit2649+21
−21
(+211)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nebula 2.0 64-bit2621+14
−14
(+183)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−93
–   KnightX 2.4 64-bit2605+29
−29
(+167)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
+18
–   Betsabe II 1.962593+21
−21
(+155)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+155
–   Drofa 2.1.0 64-bit2586+30
−30
(+148)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−174
–   GarboChess 3.0 64-bit2585+16
−16
(+147)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−155
–   Schooner 1.8 64-bit2568+19
−20
(+130)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Jumbo 0.6.107 64-bit2560+18
−18
(+122)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+68
–   Velvet 1.0.0 64-bit2557+24
−24
(+119)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+31
–   Raven 1.0 64-bit2553+23
−23
(+115)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
0.0%
+21
–   KnightX 1.98 64-bit2542+27
−27
(+104)7 − 5
(+5−3=4)
58.3%
7.0 / 12
0.0%
+162
–   Supernova 2.2.1 64-bit2540+29
−29
(+102)4 − 12
(+2−10=4)
25.0%
4.0 / 16
0.0%
−81
–   Caligula 0.82535+19
−19
(+97)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−4
–   KnightX 2.3 64-bit2525+26
−26
(+87)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
0.0%
+69
–   Bagatur 1.6c 64-bit2525+22
−22
(+87)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+33
–   Jumbo 0.6.96 64-bit2490+19
−18
(+52)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.0%
+24
–   Lozza 1.18 64-bit2472+15
−15
(+34)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.4%
+34
–   Nemeton 1.812465+19
−19
(+27)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
3.1%
−56
–   Giraffe 20150908 64-bit2463+19
−18
(+25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.2%
−INF
–   Nemeton 1.82460+17
−17
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.5%
−120
–   FrankWalter 2.2.8 64-bit2459+20
−20
(+21)23.5 − 22.5
(+20−19=7)
51.1%
23.5 / 46
7.3%
+28
–   Topple 0.2.1 64-bit2459+18
−18
(+21)12 − 20
(+8−16=8)
37.5%
12.0 / 32
5.9%
−68
–   FrankWalter 2.3.3 64-bit2448+20
−20
(+10)22.5 − 17.5
(+20−15=5)
56.3%
22.5 / 40
23.5%
+60
–   Axolotl 1.8 64-bit2446+19
−19
(+8)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
27.7%
−3
–   Mephisto Gideon Professional2444+23
−23
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
34.2%
+6
–   Eeyore 1.52 64-bit2442+17
−17
(+4)1 − 0
(+1−0=0)
100.0%
1.0 / 1
39.1%
+INF
–   Bearded N44.5 64-bit2441+20
−20
(+3)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
42.7%
+33
–   Teki 2 64-bit2440+16
−16
(+2)11 − 21
(+8−18=6)
34.4%
11.0 / 32
43.6%
−116
–   Tunguska 1.1 64-bit2439+19
−19
(+1)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
48.1%
+32
–   Taltos rev118 64-bit2439+18
−18
(+1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
47.8%
−156
–   Snitch 1.6.2 64-bit2434+21
−21
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
59.7%
+138
–   NoC 4.20 64-bit2425+24
−24
(−13)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
79.1%
−40
–   Cmcchess 2.6 64-bit2422+17
−17
(−16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
87.3%
+141
–   Nemeton 1.72420+18
−18
(−18)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
90.1%
+7
–   Gaia 3.5 64-bit2416+21
−21
(−22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.4%
−22
–   RomiChess P3n 64-bit2415+13
−13
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.8%
−23
–   Myrddin 0.87 64-bit2397+13
−13
(−41)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
100.0%
−114
–   Patzer 3.802397+19
−19
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−198
–   CT800 1.40 64-bit2393+28
−28
(−45)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.5%
+58
–   Ares GB 64-bit2392+14
−14
(−46)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
+61
–   Galjoen 0.39 64-bit2388+16
−16
(−50)16 − 14
(+10−8=12)
53.3%
16.0 / 30
100.0%
−26
–   Comet B682385+19
−18
(−53)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
100.0%
+4
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(−57)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Napoleon 1.8 64-bit2339+17
−17
(−99)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−38
–   WChess 1.062322+15
−15
(−116)26.5 − 13.5
(+20−7=13)
66.3%
26.5 / 40
100.0%
−7
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−117)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+55
–   Rival 1.0.1 64-bit2303+24
−24
(−135)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
−18
–   Barbarossa 0.5.0 64-bit2277+19
−19
(−161)28.5 − 11.5
(+25−8=7)
71.3%
28.5 / 40
100.0%
+3
–   Chispa 4.0.32275+17
−17
(−163)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Faile 1.4.42028+23
−23
(−410)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Monik 2.2.3 64-bit1949+23
−23
(−489)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Shallow Blue 1.1.0 64-bit1556+18
−18
(−882)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021