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
Octochess r5190 64-bit (2775+13
−13		)Quote
Author: Tim Kosse (Germany) Link: Homepage
This is one of the 7 Octochess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.03 64-bit2946+21
−21		(+171)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+4
–   Gull 1.2 64-bit2942+12
−12		(+167)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
+24
–   Cheng 4.39 64-bit2941+9
−9		(+166)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
0
–   Deep Junior 13.3 32-bit2929+12
−12		(+154)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+106
–   Hannibal 1.2 32-bit2925+12
−12		(+150)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
+1
–   Protector 1.4.0 64-bit2922+11
−11		(+147)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+27
–   EXchess 7.97b 64-bit2913+10
−10		(+138)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−122
–   Booot 5.2.0 64-bit2912+13
−13		(+137)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+132
–   Spark 1.0 64-bit2911+10
−10		(+136)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−74
–   Cheng4 0.38 64-bit2911+19
−19		(+136)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+23
–   iCE 2.0 64-bit2909+15
−15		(+134)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+304
–   Quazar 0.4 32-bit2897+10
−10		(+122)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−90
–   Vajolet2 1.44 64-bit2892+26
−26		(+117)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−43
–   Vajolet2 1.45 64-bit2882+17
−17		(+107)2 − 12
(+0−10=4)		14.3%
2.0 / 14
0.0%
−161
–   Arasan 18.0 64-bit2879+21
−21		(+104)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+2
–   Gaviota 1.0 64-bit2875+9
−9		(+100)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+143
–   Deuterium 14.2.33.276 64-bit2871+22
−22		(+96)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Zappa Mexico II 64-bit2867+8
−8		(+92)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+92
–   EXchess 7.71b 64-bit2867+19
−19		(+92)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−50
–   MinkoChess 1.3 64-bit2866+11
−11		(+91)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Rodent 1.7 64-bit2865+16
−16		(+90)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+140
–   Toga II 3.02863+13
−13		(+88)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
0.0%
+10
–   Andscacs 0.70 64-bit2863+22
−22		(+88)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.0%
+61
–   Atlas 3.80 64-bit2861+12
−12		(+86)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−62
–   Nemo 1.0.1 64-bit2860+10
−10		(+85)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247
–   Vajolet2 1.28 64-bit2859+19
−19		(+84)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+83
–   Tornado 8.0 64-bit2858+10
−10		(+83)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+50
–   Arasan 17.5 64-bit2855+21
−21		(+80)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+46
–   Dirty 3Nov2015 64-bit2850+14
−14		(+75)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+75
–   Arasan 17.4 64-bit2848+22
−22		(+73)3.5 − 7.5
(+2−6=3)		31.8%
3.5 / 11
0.0%
−66
–   Pedone 1.3 64-bit2848+20
−20		(+73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−97
–   Onno 1.2.70 64-bit2843+12
−12		(+68)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−102
–   Fizbo 1.2 64-bit2842+21
−21		(+67)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
−72
–   DisasterArea 1.542841+22
−22		(+66)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+143
–   SmarThink 1.50 64-bit2841+21
−21		(+66)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
−11
–   DisasterArea 1.54 64-bit2839+15
−15		(+64)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−85
–   Pedone 1.2 64-bit2839+21
−21		(+64)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−101
–   NirvanaChess 1.8 64-bit2837+22
−22		(+62)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−182
–   NirvanaChess 1.5 64-bit2833+22
−22		(+58)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+58
–   Murka 3 64-bit2833+10
−10		(+58)12 − 12
(+5−5=14)		50.0%
12.0 / 24
0.0%
+59
–   Tornado 6.0 64-bit2831+18
−18		(+56)14 − 12
(+9−7=10)		53.8%
14.0 / 26
0.0%
+83
–   Onno 1.0 64-bit2831+14
−14		(+56)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−18
–   Tornado 4.88 64-bit2828+13
−13		(+53)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−239
–   Tornado 7.0 64-bit2827+16
−16		(+52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−118
–   EXchess 7.51b 64-bit2826+23
−23		(+51)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−82
–   GNU Chess 5.60 64-bit2825+13
−13		(+50)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+83
–   NirvanaChess 1.7 64-bit2820+22
−22		(+45)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−101
–   Crafty 23.8 64-bit2820+20
−20		(+45)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−132
–   Deuterium 14.1.32.119 64-bit2817+22
−22		(+42)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
−64
–   Dirty 10Apr2015 64-bit2815+21
−21		(+40)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.1%
+40
–   TheMadPrune 1.1.252815+21
−21		(+40)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.1%
−122
–   Scorpio 2.7.7 64-bit2814+14
−14		(+39)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+39
–   Rodent 1.6 64-bit2813+26
−26		(+38)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.6%
−19
–   Crafty 24.1 64-bit2811+19
−19		(+36)11.5 − 16.5
(+6−11=11)		41.1%
11.5 / 28
0.1%
−33
–   Hiarcs Paderborn 20072808+14
−14		(+33)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+33
–   GnuCheese 1.00 64-bit2805+13
−13		(+30)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.1%
−89
–   DiscoCheck 5.0.1 64-bit2805+23
−23		(+30)6 − 6
(+2−2=8)		50.0%
6.0 / 12
1.3%
+30
–   Cheng4 0.36c 64-bit2805+15
−15		(+30)15.5 − 10.5
(+10−5=11)		59.6%
15.5 / 26
0.1%
+100
–   Pedone 1.1 64-bit2804+21
−21		(+29)5 − 4
(+2−1=6)		55.6%
5.0 / 9
1.1%
+66
–   Rhetoric 1.4.3 64-bit2803+10
−10		(+28)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Arasan 17.0 64-bit2802+22
−22		(+27)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
1.8%
+48
–   Arasan 17.3 64-bit2799+23
−23		(+24)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
4.2%
−58
–   Crafty 23.6 64-bit2796+22
−22		(+21)6 − 10
(+2−6=8)		37.5%
6.0 / 16
5.4%
−63
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+21)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
1.2%
+40
–   Bobcat 6.4b 64-bit2794+21
−21		(+19)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
6.3%
−53
–   The Baron 3.29 64-bit2793+15
−15		(+18)11 − 29
(+3−21=16)
27.5%
11.0 / 40
4.0%
−141
–   Atlas 3.70em 64-bit2793+19
−19		(+18)9.5 − 6.5
(+8−5=3)		59.4%
9.5 / 16
6.0%
+102
–   Rodent 1.5 64-bit2792+18
−18		(+17)2 − 4
(+0−2=4)		33.3%
2.0 / 6
6.3%
−86
–   Glaurung 2.2 64-bit2792+13
−13		(+17)6 − 8
(+1−3=10)		42.9%
6.0 / 14
3.9%
−27
–   Arasan 17.2 64-bit2791+21
−21		(+16)7 − 4
(+5−2=4)		63.6%
7.0 / 11
10.0%
+125
–   Arasan 16.3 64-bit2787+24
−24		(+12)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
20.1%
+31
–   Pawny 1.2 64-bit2786+11
−11		(+11)1 − 1
(+0−0=2)		50.0%
1.0 / 2
11.0%
+11
–   Scorpio 2.7.6 64-bit2786+14
−14		(+11)16 − 14
(+12−10=8)
53.3%
16.0 / 30
12.9%
+38
–   Bright 0.5c2786+11
−11		(+11)4 − 4
(+3−3=2)		50.0%
4.0 / 8
9.3%
+10
–   Gaviota 0.86 64-bit2784+17
−17		(+9)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
21.9%
−16
–   Rhetoric 1.4.1 64-bit2781+15
−15		(+6)13.5 − 8.5
(+10−5=7)		61.4%
13.5 / 22
27.8%
+93
–   Fruit 05/11/032781+18
−18		(+6)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
29.7%
−65
–   EXchess 7.31b 64-bit2780+23
−23		(+5)6 − 6
(+4−4=4)		50.0%
6.0 / 12
37.8%
+5
–   EXchess 7.18b 64-bit2779+20
−20		(+4)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
37.5%
−148
–   Naraku 1.42779+13
−13		(+4)10 − 10
(+9−9=2)		50.0%
10.0 / 20
35.2%
0
–   Twisted Logic 20100131x 64-bit2778+13
−13		(+3)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
40.4%
−60
–   Frenzee 3.5.19 64-bit2777+12
−12		(+2)10.5 − 13.5
(+6−9=9)		43.8%
10.5 / 24
42.4%
−42
–   Crafty 24.0 64-bit2776+24
−24		(+1)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
49.0%
+31
–   EXchess 7.26b 64-bit2774+23
−23		(−1)10 − 10
(+8−8=4)		50.0%
10.0 / 20
53.2%
−1
–   Dirty 20Apr2013 64-bit2772+14
−14		(−3)27.5 − 14.5
(+20−7=15)
65.5%
27.5 / 42
64.8%
+114
–   SmarThink 1.20 64-bit2769+16
−16		(−6)7 − 5
(+4−2=6)		58.3%
7.0 / 12
72.8%
+52
–   Texel 1.01 32-bit2765+22
−22		(−10)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
80.2%
+27
–   BugChess2 1.9 64-bit2763+11
−11		(−12)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
93.4%
+72
–   DiscoCheck 4.3 64-bit2762+23
−23		(−13)7 − 9
(+5−7=4)		43.8%
7.0 / 16
84.6%
−63
–   Dirty 05Sep2012 64-bit2761+19
−19		(−14)3 − 7
(+2−6=2)		30.0%
3.0 / 10
89.8%
−175
–   Rodent 1.4 64-bit2760+20
−20		(−15)6.5 − 2.5
(+6−2=1)		72.2%
6.5 / 9
90.4%
+187
–   Bison 9.11 64-bit2759+11
−11		(−16)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
97.6%
−79
–   GNU Chess 5.50 64-bit2759+16
−16		(−16)26 − 24
(+14−12=24)
52.0%
26.0 / 50
94.6%
−1
–   Ktulu 92758+10
−10		(−17)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
98.3%
+28
–   NirvanaChess 1.4 64-bit2758+22
−22		(−17)5 − 5
(+2−2=6)		50.0%
5.0 / 10
91.8%
−17
–   Laser 1.1 64-bit2757+22
−22		(−18)1 − 1
(+0−0=2)		50.0%
1.0 / 2
92.0%
−18
–   NirvanaChess 1.3 64-bit2755+24
−24		(−20)11 − 5
(+9−3=4)		68.8%
11.0 / 16
93.8%
+127
–   chess22k 1.5 64-bit2754+21
−21		(−21)5 − 5
(+3−3=4)		50.0%
5.0 / 10
96.0%
−21
–   Andscacs 0.64 64-bit2754+20
−20		(−21)7 − 7
(+5−5=4)		50.0%
7.0 / 14
96.1%
−17
–   EXchess 7.11b 64-bit2746+26
−26		(−29)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.0%
−28
–   Ethereal 8.28 64-bit2746+23
−23		(−29)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
98.7%
−62
–   Cheng4 0.36a 64-bit2745+25
−25		(−30)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
98.4%
+36
–   Rodent 1.3 64-bit2744+24
−24		(−31)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.0%
+6
–   Arasan 16.1 64-bit2742+24
−24		(−33)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
99.4%
+180
–   Chronos 1.9.9 64-bit2742+10
−10		(−33)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+94
–   Arasan 16.2 64-bit2741+23
−23		(−34)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
99.5%
−15
–   Pedone 1.0 64-bit2740+22
−22		(−35)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.8%
−35
–   Jonny 4.002734+8
−8		(−41)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−133
–   Godel 3.4.9 64-bit2728+12
−12		(−47)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+90
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(−49)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
100.0%
−9
–   Tucano 6.00 64-bit2726+13
−13		(−49)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+121
–   RuyDos 1.0.22 64-bit2723+23
−23		(−52)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−85
–   ProDeo 2.22722+14
−14		(−53)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−134
–   Cheng4 0.35a 64-bit2720+24
−24		(−55)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−55
–   Bobcat 3.25 64-bit2720+13
−13		(−55)9 − 9
(+4−4=10)		50.0%
9.0 / 18
100.0%
−54
–   Marvin 2.2.0 64-bit2719+22
−22		(−56)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+21
–   Hakkapeliitta 2.0 64-bit2715+21
−21		(−60)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+110
–   Amoeba 1.4 64-bit2709+22
−22		(−66)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+61
–   Rhetoric 1.4 64-bit2706+22
−22		(−69)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−69
–   iCE 1.0 64-bit2703+14
−14		(−72)13.5 − 8.5
(+9−4=9)		61.4%
13.5 / 22
100.0%
+12
–   Chess Tiger 2007.12703+8
−8		(−72)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+59
–   Pawny 1.1 64-bit2701+18
−18		(−74)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−74
–   Chessmaster 11 Aiglos II2699+15
−15		(−76)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+90
–   Rhetoric 1.2 64-bit2692+21
−21		(−83)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−160
–   Amoeba 1.3 64-bit2691+23
−23		(−84)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−46
–   ProDeo 1.862691+25
−25		(−84)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−6
–   Chessmaster 11 Conqueror2690+14
−14		(−85)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+77
–   Zurichess Graubuenden 64-bit2689+21
−21		(−86)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−8
–   Devel 1.80902688+21
−21		(−87)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+4
–   Rodent 1.2 64-bit2685+27
−27		(−90)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−18
–   Atlas 3.60 64-bit2684+20
−20		(−91)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+75
–   NirvanaChess 1.2 64-bit2684+23
−23		(−91)19 − 15
(+11−7=16)
55.9%
19.0 / 34
100.0%
−48
–   Cheese 1.8 64-bit2684+17
−17		(−91)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−261
–   ProDeo 2.02681+18
−18		(−94)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−94
–   Daydreamer 1.75 64-bit2678+14
−14		(−97)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+65
–   Tucano 5.00 64-bit2676+16
−16		(−99)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+67
–   Cheese 1.7 64-bit2675+18
−18		(−100)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+70
–   ProDeo 1.852673+24
−24		(−102)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+187
–   Chessmaster 11 Leonidas2672+16
−16		(−103)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Rodent 1.0 64-bit2672+24
−24		(−103)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Tucano 4.00 64-bit2663+21
−21		(−112)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+58
–   Djinn 1.021 64-bit2663+11
−11		(−112)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   RedQueen 1.1.97 64-bit2655+15
−15		(−120)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−20
–   Vajolet 2.032655+21
−21		(−120)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+120
–   Pawny 1.0 64-bit2653+15
−15		(−122)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+44
–   Atlas 3.50 64-bit2652+27
−27		(−123)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−123
–   Godel 2.3.7 64-bit2651+20
−20		(−124)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+166
–   RuyDos 1.0.2 64-bit2651+23
−23		(−124)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+98
–   RedQueen 1.1.4 64-bit2646+24
−24		(−129)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−129
–   Rodent 0.16 64-bit2593+26
−26		(−182)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+109
1521 games: 435 wins, 474 losses, 612 draws (40.2%), score: 48.7%

Rating changes by day

Rating changes with played games

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