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 0.38 64-bit (2911+19
−19		)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 26 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 4.8.4 64-bit3098+22
−22		(+187)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−71
–   Alfil 15.7 64-bit3091+11
−11		(+180)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+129
–   NirvanaChess 2.1c 64-bit3053+20
−20		(+142)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+22
–   Texel 1.05 64-bit3039+13
−13		(+128)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.0%
−75
–   Protector 1.7.0 64-bit3037+15
−15		(+126)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−40
–   Andscacs 0.81 64-bit3035+20
−20		(+124)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+97
–   NirvanaChess 2.0a 64-bit3012+19
−19		(+101)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−189
–   Texel 1.04 64-bit3000+17
−17		(+89)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+54
–   Andscacs 0.72 64-bit2987+22
−22		(+76)7 − 11
(+3−7=8)		38.9%
7.0 / 18
0.0%
−1
–   Chiron 1.5 64-bit2987+12
−12		(+76)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−1
–   Senpai 1.0 64-bit2986+11
−11		(+75)4 − 12
(+2−10=4)		25.0%
4.0 / 16
0.0%
−122
–   HIARCS 142985+8
−8		(+74)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Andscacs 0.80 64-bit2984+21
−21		(+73)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−110
–   SmarThink 1.90 64-bit2983+26
−26		(+72)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−67
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(+68)6 − 6
(+4−4=4)		50.0%
6.0 / 12
0.0%
+68
–   Isa 3.8 64-bit2974+27
−27		(+63)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
0.0%
+43
–   Deep Sjeng c't 20102964+8
−8		(+53)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+215
–   Deep Shredder 12 64-bit2961+8
−8		(+50)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+144
–   Fizbo 1.4 64-bit2946+21
−21		(+35)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.8%
−117
–   Deep Junior Yokohama 64-bit2942+11
−11		(+31)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.3%
+INF
–   SmarThink 1.70 64-bit2938+14
−14		(+27)3 − 5
(+1−3=4)		37.5%
3.0 / 8
1.2%
−61
–   Vajolet2 2.0 64-bit2937+17
−17		(+26)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
2.2%
−6
–   Spike 1.4 Leiden2935+6
−6		(+24)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.9%
−146
–   Deep Junior 13.3 64-bit2935+13
−13		(+24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
1.8%
+24
–   Isa 3.7 64-bit2933+25
−25		(+22)15.5 − 14.5
(+6−5=19)
51.7%
15.5 / 30
7.8%
+30
–   Rybka 1.2 64-bit2928+14
−14		(+17)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
7.7%
+179
–   Quazar 0.4 64-bit2924+9
−9		(+13)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
12.2%
+13
–   DiscoCheck 5.2 64-bit2918+15
−15		(+7)0 − 2
(+0−2=0)		0.0%
0.0 / 2
29.6%
−INF
–   Deep Junior 12.5 64-bit2918+21
−21		(+7)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
31.1%
+42
–   DiscoCheck 5.2.1 64-bit2912+13
−13		(+1)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
45.9%
+103
–   Booot 5.2.0 64-bit2912+13
−13		(+1)2 − 8
(+1−7=2)		20.0%
2.0 / 10
48.5%
−239
–   Spark 1.0 64-bit2911+10
−10		(0)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
51.9%
+170
–   Fizbo 1.31 64-bit2911+19
−19		(0)4.5 − 6.5
(+2−4=5)		40.9%
4.5 / 11
49.7%
−64
–   iCE 2.0 64-bit2909+15
−15		(−2)4.5 − 8.5
(+2−6=5)		34.6%
4.5 / 13
56.4%
−119
–   Deuterium 14.3.34.130 64-bit2908+11
−11		(−3)9 − 4
(+7−2=4)		69.2%
9.0 / 13
60.2%
+140
–   Gull 1.0a 32-bit2905+10
−10		(−6)7 − 3
(+5−1=4)		70.0%
7.0 / 10
71.5%
+138
–   Protector 1.4.0 32-bit2897+9
−9		(−14)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
90.0%
+14
–   Quazar 0.4 32-bit2897+10
−10		(−14)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
90.3%
+89
–   Andscacs 0.71 64-bit2896+22
−22		(−15)7 − 6
(+4−3=6)		53.8%
7.0 / 13
84.5%
+7
–   Hannibal 1.1 32-bit2887+11
−11		(−24)4 − 6
(+2−4=4)		40.0%
4.0 / 10
98.2%
−99
–   Vajolet2 1.45 64-bit2882+17
−17		(−29)8 − 9
(+2−3=12)		47.1%
8.0 / 17
98.8%
−45
–   Thinker 5.4d Inert 64-bit2881+13
−13		(−30)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.4%
−29
–   Spark 1.0 32-bit2880+9
−9		(−31)7 − 3
(+6−2=2)		70.0%
7.0 / 10
99.8%
+132
–   Gaviota 1.0 64-bit2875+9
−9		(−36)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−40
–   Rybka 1.1 32-bit2870+14
−14		(−41)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
+26
–   Zappa Mexico II 64-bit2867+8
−8		(−44)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+126
–   EXchess 7.71b 64-bit2867+19
−19		(−44)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.9%
−121
–   MinkoChess 1.3 64-bit2866+11
−11		(−45)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+125
–   Rodent 1.7 64-bit2865+16
−16		(−46)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+243
–   Toga II 3.02863+13
−13		(−48)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+174
–   Atlas 3.80 64-bit2861+12
−12		(−50)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+27
–   Nemo 1.0.1 64-bit2860+10
−10		(−51)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−50
–   Arasan 17.5 64-bit2855+21
−21		(−56)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−44
–   Arasan 17.4 64-bit2848+22
−22		(−63)13 − 9
(+7−3=12)		59.1%
13.0 / 22
100.0%
−1
–   Zappa Mexico 64-bit2846+13
−13		(−65)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+77
–   Onno 1.2.70 64-bit2843+12
−12		(−68)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−68
–   DisasterArea 1.54 64-bit2839+15
−15		(−72)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Murka 3 64-bit2833+10
−10		(−78)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−32
–   Tornado 6.0 64-bit2831+18
−18		(−80)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−79
–   EXchess 7.51b 64-bit2826+23
−23		(−85)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+32
–   GNU Chess 5.60 64-bit2825+13
−13		(−86)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−10
–   Crafty 24.1 64-bit2811+19
−19		(−100)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−100
–   Pedone 1.1 64-bit2804+21
−21		(−107)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−2
–   Naum 2.2 32-bit2804+13
−13		(−107)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+22
–   Bobcat 6.4b 64-bit2794+21
−21		(−117)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−117
–   Atlas 3.70em 64-bit2793+19
−19		(−118)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
−5
–   Fizbo 1.1 64-bit2789+20
−20		(−122)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−159
–   Scorpio 2.7.6 64-bit2786+14
−14		(−125)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+37
–   Scorpio 2.7.5 64-bit2782+24
−24		(−129)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+15
–   Rhetoric 1.4.1 64-bit2781+15
−15		(−130)9.5 − 4.5
(+8−3=3)		67.9%
9.5 / 14
100.0%
+22
–   Octochess r5190 64-bit2775+13
−13		(−136)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−23
–   Pedone 1.0 64-bit2740+22
−22		(−171)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
−3
–   Godel 3.4.9 64-bit2728+12
−12		(−183)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+143
–   Hakkapeliitta 2.0 64-bit2715+21
−21		(−196)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
643 games: 198 wins, 187 losses, 258 draws (40.1%), score: 50.9%

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