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 0.35a 64-bit (2720+24
−24		)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		(+205)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
+56
–   Quazar 0.4 32-bit2897+10
−10		(+177)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−84
–   Protector 1.4.0 32-bit2897+9
−9		(+177)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−62
–   Gull 1.2 32-bit2896+10
−10		(+176)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−17
–   Avalanche 1.1.0 64-bit2850+21
−21		(+130)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−36
–   Altair 2.0.0 64-bit2822+19
−19		(+102)9.5 − 14.5
(+7−12=5)		39.6%
9.5 / 24
0.0%
+15
–   Crafty 23.8 64-bit2820+20
−20		(+100)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−70
–   Hiarcs Paderborn 20072808+14
−14		(+88)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+258
–   DiscoCheck 5.0.1 64-bit2805+23
−23		(+85)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+246
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+76)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+76
–   Glaurung 2.2 64-bit2792+13
−13		(+72)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Scorpio 2.7.6 64-bit2786+14
−14		(+66)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Gaviota 0.86 64-bit2784+17
−17		(+64)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+63
–   EXchess 7.18b 64-bit2779+20
−20		(+59)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−57
–   Frenzee 3.5.19 64-bit2777+12
−12		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Octochess r5190 64-bit2775+13
−13		(+55)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+55
–   Glaurung 2.1 64-bit2772+15
−15		(+52)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+52
–   Dirty 20Apr2013 64-bit2772+14
−14		(+52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−118
–   SmarThink 1.20 64-bit2769+16
−16		(+49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−112
–   Texel 1.01 32-bit2765+22
−22		(+45)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.3%
−122
–   Dirty 05Sep2012 64-bit2761+19
−19		(+41)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.5%
−51
–   Bison 9.11 64-bit2759+11
−11		(+39)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.2%
−131
–   GNU Chess 5.50 64-bit2759+16
−16		(+39)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.4%
−INF
–   Fridolin 4.00 64-bit2753+12
−12		(+33)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.8%
+66
–   Arasan 16.1 64-bit2742+24
−24		(+22)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
10.4%
−23
–   Toga II 1.2 32-bit2741+22
−22		(+21)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
10.6%
+54
–   Arasan 16.2 64-bit2741+23
−23		(+21)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
11.2%
−49
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(+6)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
35.7%
+38
–   Bobcat 3.25 64-bit2720+13
−13		(0)1 − 1
(+0−0=2)		50.0%
1.0 / 2
51.9%
0
–   Arasan 16.0 64-bit2713+24
−24		(−7)6 − 4
(+4−2=4)		60.0%
6.0 / 10
67.4%
+67
–   iCE 1.0 64-bit2703+14
−14		(−17)12 − 12
(+8−8=8)		50.0%
12.0 / 24
89.4%
−19
–   Chess Tiger 2007.12703+8
−8		(−17)2 − 0
(+2−0=0)		100.0%
2.0 / 2
91.0%
+INF
–   Delfi 5.42688+10
−10		(−32)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.3%
+138
–   Rodent 1.2 64-bit2685+27
−27		(−35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
97.5%
−205
–   NirvanaChess 1.2 64-bit2684+23
−23		(−36)10 − 8
(+7−5=6)		55.6%
10.0 / 18
98.7%
+5
–   Chess Tiger 20072680+11
−11		(−40)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
99.9%
+125
–   ProDeo 1.852673+24
−24		(−47)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.7%
−47
–   Rodent 1.1 64-bit2661+27
−27		(−59)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
100.0%
+14
–   CM10th Lazarus2661+17
−17		(−59)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+111
–   Vajolet 2.032655+21
−21		(−65)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
+32
–   Pawny 1.0 64-bit2653+15
−15		(−67)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−67
–   Atlas 3.50 64-bit2652+27
−27		(−68)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+62
–   Dirty 24Apr2011 64-bit2649+19
−19		(−71)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−25
–   RedQueen 1.1.4 64-bit2646+24
−24		(−74)10 − 6
(+7−3=6)		62.5%
10.0 / 16
100.0%
+20
–   Philou 3.7.1 64-bit2644+11
−11		(−76)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+36
–   Rice 4.1.5 64-bit2627+21
−21		(−93)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−4
–   Rotor 0.82624+14
−14		(−96)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+8
–   Alfil 13.1 64-bit2621+15
−15		(−99)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
−43
–   Nebula 2.0 64-bit2618+12
−12		(−102)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+64
–   Tucano 3.00 64-bit2610+21
−21		(−110)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
+55
–   Djinn 0.987 64-bit2590+23
−23		(−130)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Glass 2.0 64-bit2586+12
−12		(−134)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−134
–   Djinn 0.992 64-bit2574+23
−23		(−146)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   DanaSah 5.072556+14
−14		(−164)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+2
–   Arminius 2013-08-10 64-bit2554+25
−25		(−166)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+7
424 games: 136 wins, 133 losses, 155 draws (36.6%), score: 50.4%

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