CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

Options
Show each game results
Cheng4 0.36a 64-bit (2747+30
−30
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2906+14
−14
(+159)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−93
–   Hiarcs 13.22896+10
−11
(+149)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
+3
–   Quazar 0.4 32-bit2879+12
−12
(+132)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−149
–   Protector 1.4.0 32-bit2878+11
−11
(+131)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+72
–   Gull 1.2 32-bit2877+12
−12
(+130)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−43
–   SmarThink 1.40 64-bit2822+32
−32
(+75)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
0.0%
−4
–   Crafty 23.8 64-bit2811+23
−23
(+64)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−84
–   DiscoCheck 5.0.1 64-bit2803+32
−32
(+56)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−10
–   Glaurung 2.2 64-bit2783+16
−16
(+36)2 − 8
(+1−7=2)
20.0%
2.0 / 10
2.1%
−190
–   Arasan 16.3 64-bit2782+28
−28
(+35)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
4.5%
+12
–   Gaviota 0.86 64-bit2781+21
−21
(+34)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
3.5%
+126
–   EXchess 7.18b 64-bit2775+23
−23
(+28)7 − 7
(+5−5=4)
50.0%
7.0 / 14
7.4%
+21
–   Naraku 1.42775+16
−16
(+28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
5.8%
−INF
–   Octochess r5190 64-bit2772+15
−15
(+25)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
7.2%
−31
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+18)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
18.0%
+140
–   NirvanaChess 1.4 64-bit2762+29
−30
(+15)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
24.6%
+38
–   GNU Chess 5.50 64-bit2757+19
−19
(+10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
29.5%
+10
–   Bison 9.11 64-bit2756+13
−13
(+9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
30.0%
+151
–   NirvanaChess 1.3 64-bit2748+31
−31
(+1)14.5 − 11.5
(+11−8=7)
55.8%
14.5 / 26
49.2%
+39
–   Chronos 1.9.9 64-bit2739+13
−13
(−8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
70.3%
−165
–   Arasan 16.2 64-bit2738+32
−32
(−9)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
66.0%
+199
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(−18)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
82.8%
+9
–   Bobcat 3.25 64-bit2725+17
−17
(−22)7 − 7
(+2−2=10)
50.0%
7.0 / 14
90.4%
−19
–   iCE 1.0 64-bit2706+17
−17
(−41)7 − 7
(+5−5=4)
50.0%
7.0 / 14
99.2%
−44
–   ProDeo 1.862701+30
−30
(−46)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
98.8%
0
–   Chessmaster 11 Conqueror2694+18
−18
(−53)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−57
–   Vajolet 2.482691+31
−31
(−56)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
99.6%
−69
–   Rodent 1.2 64-bit2690+32
−32
(−57)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.6%
+74
–   Atlas 3.60 64-bit2688+23
−23
(−59)12 − 8
(+8−4=8)
60.0%
12.0 / 20
99.9%
+6
–   Pawny 1.0 64-bit2660+17
−17
(−87)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+60
–   RedQueen 1.1.4 64-bit2653+28
−28
(−94)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+233
–   Djinn 0.992 64-bit2589+30
−30
(−158)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−7

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020