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

Options
Show each game results
Cheng4 0.38 64-bit 4CPU (3004+21
−21		)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 26 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bouquet 1.8 64-bit 4CPU3190+10
−10		(+186)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Sting SF 4.8.4 64-bit 4CPU3173+23
−23		(+169)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+169
–   Protector 1.8.0 64-bit 4CPU3164+23
−23		(+160)3 − 9
(+0−6=6)		25.0%
3.0 / 12
0.0%
−4
–   BlackMamba 2.0 64-bit 4CPU3162+13
−13		(+158)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+157
–   Elektro 1.2 64-bit 4CPU3158+21
−21		(+154)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−7
–   Sting SF 5 64-bit 4CPU3157+22
−22		(+153)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+153
–   Hannibal 1.5 64-bit 4CPU3146+17
−17		(+142)11.5 − 20.5
(+3−12=17)
35.9%
11.5 / 32
0.0%
+45
–   NirvanaChess 2.1c 64-bit 4CPU3132+20
−20		(+128)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+57
–   Naum 4.6 64-bit 4CPU3130+13
−13		(+126)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−13
–   Texel 1.05 64-bit 4CPU3120+16
−16		(+116)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
−51
–   Chiron 2 64-bit 4CPU3117+13
−13		(+113)6 − 6
(+1−1=10)		50.0%
6.0 / 12
0.0%
+113
–   Andscacs 0.81 64-bit 4CPU3114+26
−26		(+110)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−42
–   Hannibal 1.4b 64-bit 4CPU3110+14
−14		(+106)2.5 − 13.5
(+1−12=3)		15.6%
2.5 / 16
0.0%
−176
–   Protector 1.7.0 64-bit 4CPU3108+17
−17		(+104)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−61
–   Critter 0.90 64-bit 4CPU3107+26
−26		(+103)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+102
–   NirvanaChess 2.0a 64-bit 4CPU3088+26
−26		(+84)10 − 24
(+5−19=10)
29.4%
10.0 / 34
0.0%
−77
–   Protector 1.5.0 64-bit 4CPU3088+16
−16		(+84)4.5 − 10.5
(+2−8=5)		30.0%
4.5 / 15
0.0%
−67
–   HIARCS 14 4CPU3084+12
−12		(+80)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−54
–   Deep Junior 13 64-bit 4CPU3055+14
−14		(+51)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+51
–   Deep Junior Yokohama 64-bit 4CPU3052+14
−14		(+48)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+44
–   Andscacs 0.80 64-bit 4CPU3051+26
−26		(+47)10.5 − 10.5
(+6−6=9)		50.0%
10.5 / 21
0.2%
+46
–   Senpai 1.0 64-bit 4CPU3050+15
−15		(+46)8 − 6
(+6−4=4)		57.1%
8.0 / 14
0.0%
+103
–   Rybka 2.3.2a 64-bit 4CPU3047+11
−11		(+43)7 − 10
(+0−3=14)		41.2%
7.0 / 17
0.0%
−6
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(+42)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.1%
−35
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(+41)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+41
–   Spike 1.4 Leiden 4CPU3042+10
−10		(+38)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.1%
−11
–   Rybka 2.1 64-bit 4CPU3021+24
−24		(+17)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
14.8%
−153
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−11)1 − 3
(+0−2=2)		25.0%
1.0 / 4
83.3%
−177
–   Spark 1.0 64-bit 4CPU2992+12
−12		(−12)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
83.3%
−74
–   Zappa Mexico 64-bit 4CPU2984+13
−13		(−20)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
93.9%
−190
–   Fizbo 1.31 64-bit 4CPU2979+26
−26		(−25)13 − 13
(+8−8=10)		50.0%
13.0 / 26
93.9%
−25
–   EXchess 7.51b 64-bit 4CPU2962+27
−27		(−42)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
99.3%
+35
–   Gaviota 1.0 64-bit 4CPU2962+14
−14		(−42)19 − 12
(+11−4=16)
61.3%
19.0 / 31
100.0%
+33
–   Arasan 17.5 64-bit 4CPU2960+23
−23		(−44)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.8%
+58
–   EXchess 7.71b 64-bit 4CPU2953+25
−25		(−51)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.9%
−212
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(−52)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Fizbo 1.4 64-bit 4CPU2951+24
−24		(−53)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+148
–   Deep Sjeng WC2008 64-bit 4CPU2944+11
−11		(−60)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−164
–   Thinker 5.4d Inert 64-bit 4CPU2942+20
−20		(−62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+99
–   Toga II 3.0 4CPU2936+20
−20		(−68)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−67
–   Tornado 6.0 64-bit 4CPU2915+22
−22		(−89)24 − 14
(+18−8=12)
63.2%
24.0 / 38
100.0%
+13
–   Tornado 7.0 64-bit 4CPU2908+23
−23		(−96)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−96
–   MinkoChess 1.3 64-bit 4CPU2899+18
−18		(−105)19 − 6
(+16−3=6)		76.0%
19.0 / 25
100.0%
+97
–   Crafty 24.1 64-bit 4CPU2890+28
−28		(−114)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+126
–   Scorpio 2.7.6 64-bit 4CPU2888+24
−24		(−116)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+30
–   Octochess r5190 64-bit 4CPU2830+21
−21		(−174)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−120
–   Pedone 1.1 64-bit 4CPU2827+27
−27		(−177)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+114
531 games: 132 wins, 174 losses, 225 draws (42.4%), score: 46.0%

Rating changes by day

Rating changes with played games

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