CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Cheng4 0.36a 64-bit (2745+25
−25		)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 26 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2925+12
−12		(+180)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−81
–   Hiarcs 13.22916+9
−9		(+171)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
+7
–   Quazar 0.4 32-bit2897+10
−10		(+152)2 − 8
(+2−8=0)		20.0%
2.0 / 10
0.0%
−131
–   Protector 1.4.0 32-bit2897+9
−9		(+152)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+83
–   Gull 1.2 32-bit2896+10
−10		(+151)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−40
–   SmarThink 1.40 64-bit2831+28
−28		(+86)7.5 − 12.5
(+4−9=7)		37.5%
7.5 / 20
0.0%
−8
–   Crafty 23.8 64-bit2820+20
−20		(+75)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−90
–   DiscoCheck 5.0.1 64-bit2805+23
−23		(+60)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−17
–   Glaurung 2.2 64-bit2792+13
−13		(+47)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.1%
−191
–   Arasan 16.3 64-bit2787+24
−24		(+42)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.8%
+15
–   Gaviota 0.86 64-bit2784+17
−17		(+39)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.6%
+140
–   EXchess 7.18b 64-bit2779+20
−20		(+34)7 − 7
(+5−5=4)		50.0%
7.0 / 14
1.7%
+26
–   Naraku 1.42779+13
−13		(+34)0 − 2
(+0−2=0)		0.0%
0.0 / 2
1.0%
−INF
–   Octochess r5190 64-bit2775+13
−13		(+30)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
1.6%
−36
–   Thinker 5.3b Passive 64-bit2770+21
−21		(+25)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
6.3%
+161
–   GNU Chess 5.50 64-bit2759+16
−16		(+14)2 − 2
(+1−1=2)		50.0%
2.0 / 4
17.9%
+14
–   Bison 9.11 64-bit2759+11
−11		(+14)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
16.1%
+176
–   NirvanaChess 1.4 64-bit2758+22
−22		(+13)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
23.3%
+40
–   NirvanaChess 1.3 64-bit2755+24
−24		(+10)14.5 − 11.5
(+11−8=7)		55.8%
14.5 / 26
28.6%
+55
–   Inanis 1.1.0 64-bit2747+17
−17		(+2)6.5 − 9.5
(+5−8=3)		40.6%
6.5 / 16
46.4%
−84
–   Chronos 1.9.9 64-bit2742+10
−10		(−3)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
60.5%
−173
–   Clovis 2.0 64-bit2742+20
−20		(−3)8 − 8
(+4−4=8)		50.0%
8.0 / 16
59.3%
−5
–   Arasan 16.2 64-bit2741+23
−23		(−4)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
60.4%
+217
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(−19)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
87.6%
+12
–   Bobcat 3.25 64-bit2720+13
−13		(−25)7 − 7
(+2−2=10)		50.0%
7.0 / 14
96.6%
−22
–   iCE 1.0 64-bit2703+14
−14		(−42)7 − 7
(+5−5=4)		50.0%
7.0 / 14
99.8%
−45
–   ProDeo 1.862691+25
−25		(−54)13.5 − 10.5
(+10−7=7)		56.3%
13.5 / 24
99.9%
−1
–   Chessmaster 11 Conqueror2690+14
−14		(−55)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−59
–   Rodent 1.2 64-bit2685+27
−27		(−60)9.5 − 4.5
(+8−3=3)		67.9%
9.5 / 14
100.0%
+86
–   Atlas 3.60 64-bit2684+20
−20		(−61)12 − 8
(+8−4=8)		60.0%
12.0 / 20
100.0%
+14
–   Vajolet 2.482683+26
−26		(−62)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
100.0%
−77
–   Pawny 1.0 64-bit2653+15
−15		(−92)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+68
–   RedQueen 1.1.4 64-bit2646+24
−24		(−99)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+225
–   Djinn 0.992 64-bit2574+23
−23		(−171)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
−4
402 games: 125 wins, 135 losses, 142 draws (35.3%), score: 48.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024