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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Show each game results
Atlas 3.80 64-bit (2861+12
−12		)Quote
Author: Andres Manzanares (Spain) Link: Homepage
This is one of the 10 Atlas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3091+11
−11		(+230)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−62
–   Texel 1.05 64-bit3039+13
−13		(+178)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
–   SmarThink 1.96 64-bit3036+17
−17		(+175)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−59
–   Andscacs 0.81 64-bit3035+20
−20		(+174)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
+88
–   Defenchess 1.1f 64-bit3027+11
−11		(+166)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+62
–   ChessBrainVB 3.503008+20
−20		(+147)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+75
–   Chiron 1.1a 64-bit3000+11
−11		(+139)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+36
–   Vajolet2 2.4 64-bit2996+18
−18		(+135)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+7
–   Alfil 15.8 64-bit2990+14
−14		(+129)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
0.0%
−97
–   Arasan 20.1 64-bit2990+20
−20		(+129)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−54
–   Andscacs 0.72 64-bit2987+22
−22		(+126)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−200
–   Senpai 1.0 64-bit2986+11
−11		(+125)3 − 4
(+1−2=4)		42.9%
3.0 / 7
0.0%
+81
–   Vajolet2 2.2 64-bit2986+16
−16		(+125)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+47
–   SmarThink 1.90 64-bit2983+26
−26		(+122)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+122
–   Pedone 1.4.1 64-bit2982+17
−17		(+121)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−45
–   Fizbo 1.5 64-bit2981+18
−18		(+120)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+25
–   Vajolet2 2.3 64-bit2981+17
−17		(+120)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
0.0%
+44
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(+118)8.5 − 16.5
(+6−14=5)		34.0%
8.5 / 25
0.0%
−14
–   Pedone 1.5 64-bit2979+18
−18		(+118)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−47
–   Wasp 2.6 64-bit2970+11
−11		(+109)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Arasan 20.0 64-bit2970+22
−22		(+109)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+71
–   Nemorino 2.00 64-bit2969+20
−20		(+108)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−40
–   Deep Shredder 12 64-bit2961+8
−8		(+100)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−46
–   Rodent III 0.210 64-bit2960+16
−16		(+99)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+142
–   Crafty 25.2 64-bit2953+9
−9		(+92)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−221
–   Wasp 2.01 64-bit2947+17
−17		(+86)7 − 9
(+5−7=4)		43.8%
7.0 / 16
0.0%
+35
–   Bobcat 8.0 64-bit2946+10
−10		(+85)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Fizbo 1.4 64-bit2946+21
−21		(+85)3.5 − 9.5
(+0−6=7)		26.9%
3.5 / 13
0.0%
−64
–   Arasan 19.1 64-bit2943+19
−19		(+82)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
0.0%
+105
–   Cheng 4.39 64-bit2941+9
−9		(+80)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.0%
+40
–   SmarThink 1.70 64-bit2938+14
−14		(+77)9 − 8
(+6−5=6)		52.9%
9.0 / 17
0.0%
+103
–   Vajolet2 2.0 64-bit2937+17
−17		(+76)7 − 8
(+4−5=6)		46.7%
7.0 / 15
0.0%
+56
–   Rodent II 0.9.64 64-bit2936+19
−19		(+75)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.0%
+48
–   ChessBrainVB 3.312936+21
−21		(+75)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−52
–   Spike 1.4 Leiden2935+6
−6		(+74)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−90
–   Rodent III 0.172 64-bit2930+19
−19		(+69)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
−13
–   Hannibal 1.2 32-bit2925+12
−12		(+64)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−73
–   Arasan 19.0.1 64-bit2924+21
−21		(+63)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−21
–   Quazar 0.4 64-bit2924+9
−9		(+63)5.5 − 10.5
(+4−9=3)		34.4%
5.5 / 16
0.0%
−76
–   Arasan 18.2 64-bit2920+21
−21		(+59)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+27
–   Deep Junior 12.5 64-bit2918+21
−21		(+57)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−11
–   Vajolet2 2.1 64-bit2914+20
−20		(+53)6 − 8
(+1−3=10)		42.9%
6.0 / 14
0.0%
+9
–   EXchess 7.97b 64-bit2913+10
−10		(+52)12.5 − 13.5
(+7−8=11)		48.1%
12.5 / 26
0.0%
+38
–   DiscoCheck 5.2.1 64-bit2912+13
−13		(+51)13 − 20
(+5−12=16)
39.4%
13.0 / 33
0.0%
−23
–   Fizbo 1.31 64-bit2911+19
−19		(+50)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+12
–   Spark 1.0 64-bit2911+10
−10		(+50)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+21
–   Cheng4 0.38 64-bit2911+19
−19		(+50)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−27
–   iCE 2.0 64-bit2909+15
−15		(+48)1.5 − 5.5
(+0−4=3)		21.4%
1.5 / 7
0.0%
−143
–   Deuterium 14.3.34.130 64-bit2908+11
−11		(+47)13.5 − 15.5
(+9−11=9)		46.6%
13.5 / 29
0.0%
+19
–   Gull 1.0a 32-bit2905+10
−10		(+44)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+48
–   Ethereal 8.62 64-bit2902+20
−20		(+41)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
0.0%
+234
–   Quazar 0.4 32-bit2897+10
−10		(+36)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+30
–   Protector 1.4.0 32-bit2897+9
−9		(+36)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
−30
–   Bobcat 7.6 64-bit2895+18
−18		(+34)9.5 − 13.5
(+3−7=13)		41.3%
9.5 / 23
0.1%
−26
–   ChessBrainVB 3.202890+21
−21		(+29)11.5 − 12.5
(+6−7=11)		47.9%
11.5 / 24
1.1%
+14
–   Amoeba 2.5 64-bit2889+20
−20		(+28)2 − 0
(+2−0=0)		100.0%
2.0 / 2
1.1%
+INF
–   EXchess 7.88b 64-bit2886+22
−22		(+25)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
2.6%
−59
–   Rodent II 0.9.33 64-bit2885+23
−23		(+24)1.5 − 3.5
(+0−2=3)		30.0%
1.5 / 5
3.7%
−111
–   Laser 1.2 64-bit2884+20
−20		(+23)9.5 − 14.5
(+4−9=11)		39.6%
9.5 / 24
2.4%
−49
–   Scorpio 2.7.9 64-bit2883+22
−22		(+22)4 − 6
(+3−5=2)		40.0%
4.0 / 10
4.2%
−73
–   Vajolet2 1.45 64-bit2882+17
−17		(+21)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
2.6%
+62
–   Thinker 5.4d Inert 64-bit2881+13
−13		(+20)1 − 1
(+1−1=0)		50.0%
1.0 / 2
1.3%
+20
–   Spark 1.0 32-bit2880+9
−9		(+19)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.7%
−150
–   Arasan 18.0 64-bit2879+21
−21		(+18)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
7.6%
+89
–   Crafty 25.0 64-bit2878+17
−17		(+17)7 − 6
(+3−2=8)		53.8%
7.0 / 13
5.3%
+43
–   Gaviota 1.0 64-bit2875+9
−9		(+14)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
3.1%
−112
–   Dirty 30Apr2017 64-bit2871+13
−13		(+10)2 − 0
(+2−0=0)		100.0%
2.0 / 2
13.1%
+INF
–   EXchess 7.92b 64-bit2868+19
−19		(+7)13.5 − 11.5
(+8−6=11)		54.0%
13.5 / 25
26.4%
+37
–   Wasp 1.02 64-bit2868+21
−21		(+7)9.5 − 5.5
(+5−1=9)		63.3%
9.5 / 15
30.3%
+89
–   Zappa Mexico II 64-bit2867+8
−8		(+6)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
22.0%
+49
–   EXchess 7.71b 64-bit2867+19
−19		(+6)15.5 − 10.5
(+11−6=9)		59.6%
15.5 / 26
31.4%
+77
–   MinkoChess 1.3 64-bit2866+11
−11		(+5)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
28.8%
+4
–   Rodent 1.7 64-bit2865+16
−16		(+4)18.5 − 20.5
(+8−10=21)
47.4%
18.5 / 39
34.1%
−11
–   Toga II 3.02863+13
−13		(+2)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
43.1%
+79
–   Bobcat 7.1 64-bit2863+21
−21		(+2)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
45.4%
−287
–   DisasterArea 1.65 64-bit2862+11
−11		(+1)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
46.8%
−11
–   Nemo 1.0.1 64-bit2860+10
−10		(−1)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
58.0%
+12
–   Demolito 2017-06-18 64-bit2859+22
−22		(−2)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
58.2%
−152
–   Tornado 8.0 64-bit2858+10
−10		(−3)6 − 6
(+3−3=6)		50.0%
6.0 / 12
63.8%
0
–   Arasan 17.5 64-bit2855+21
−21		(−6)10.5 − 10.5
(+7−7=7)		50.0%
10.5 / 21
69.0%
−8
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−10)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
89.7%
+27
–   Dirty 3Nov2015 64-bit2850+14
−14		(−11)21.5 − 19.5
(+13−11=17)
52.4%
21.5 / 41
88.7%
+9
–   Pedone 1.3 64-bit2848+20
−20		(−13)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
87.6%
+2
–   Zappa Mexico 64-bit2846+13
−13		(−15)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
96.2%
−44
–   Onno 1.2.70 64-bit2843+12
−12		(−18)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
98.2%
+25
–   DisasterArea 1.54 64-bit2839+15
−15		(−22)18.5 − 19.5
(+11−12=15)
48.7%
18.5 / 38
99.1%
−33
–   Pedone 1.2 64-bit2839+21
−21		(−22)6 − 4
(+3−1=6)		60.0%
6.0 / 10
96.3%
+47
–   Crafty 25.1 64-bit2837+19
−19		(−24)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
98.4%
−245
–   Murka 3 64-bit2833+10
−10		(−28)13.5 − 7.5
(+9−3=9)		64.3%
13.5 / 21
100.0%
+73
–   Rybka 1.0 64-bit2832+10
−10		(−29)4 − 6
(+2−4=4)		40.0%
4.0 / 10
100.0%
−100
–   ChessBrainVB 3.032832+21
−21		(−29)7 − 5
(+4−2=6)		58.3%
7.0 / 12
99.0%
+33
–   Tornado 6.0 64-bit2831+18
−18		(−30)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
99.7%
+7
–   Tornado 4.88 64-bit2828+13
−13		(−33)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+70
–   Tornado 7.0 64-bit2827+16
−16		(−34)15.5 − 13.5
(+11−9=9)		53.4%
15.5 / 29
100.0%
−6
–   EXchess 7.51b 64-bit2826+23
−23		(−35)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
99.6%
−57
–   GNU Chess 5.60 64-bit2825+13
−13		(−36)8.5 − 9.5
(+2−3=13)		47.2%
8.5 / 18
100.0%
−56
–   Amoeba 2.4 64-bit2823+22
−22		(−38)7 − 3
(+5−1=4)		70.0%
7.0 / 10
99.9%
+108
–   Rodent II 0.8.7 64-bit2815+22
−22		(−46)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+28
–   Dirty 10Apr2015 64-bit2815+21
−21		(−46)13.5 − 8.5
(+11−6=5)		61.4%
13.5 / 22
100.0%
+48
–   TheMadPrune 1.1.252815+21
−21		(−46)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Scorpio 2.7.7 64-bit2814+14
−14		(−47)14.5 − 8.5
(+10−4=9)		63.0%
14.5 / 23
100.0%
+49
–   Crafty 24.1 64-bit2811+19
−19		(−50)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−19
–   GnuCheese 1.00 64-bit2805+13
−13		(−56)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
100.0%
−42
–   Pedone 1.1 64-bit2804+21
−21		(−57)9.5 − 10.5
(+3−4=13)		47.5%
9.5 / 20
100.0%
−73
–   Rhetoric 1.4.3 64-bit2803+10
−10		(−58)12.5 − 4.5
(+10−2=5)		73.5%
12.5 / 17
100.0%
+121
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(−65)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+101
–   Bobcat 6.4b 64-bit2794+21
−21		(−67)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+35
–   The Baron 3.29 64-bit2793+15
−15		(−68)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−68
–   Fizbo 1.1 64-bit2789+20
−20		(−72)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−43
–   Scorpio 2.7.6 64-bit2786+14
−14		(−75)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Pawny 1.2 64-bit2786+11
−11		(−75)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−75
–   Rhetoric 1.4.1 64-bit2781+15
−15		(−80)21 − 7
(+15−1=12)		75.0%
21.0 / 28
100.0%
+93
–   Naraku 1.42779+13
−13		(−82)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−83)9 − 5
(+6−2=6)		64.3%
9.0 / 14
100.0%
+17
–   Frenzee 3.5.19 64-bit2777+12
−12		(−84)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+87
–   Octochess r5190 64-bit2775+13
−13		(−86)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
+62
–   Dirty 20Apr2013 64-bit2772+14
−14		(−89)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−100
–   BugChess2 1.9 64-bit2763+11
−11		(−98)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−15
–   Bison 9.11 64-bit2759+11
−11		(−102)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+60
–   Carballo 1.7 64-bit2740+12
−12		(−121)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+45
–   Pedone 1.0 64-bit2740+22
−22		(−121)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+60
–   Laser 1.0 64-bit2734+22
−22		(−127)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+15
–   Amoeba 2.0 64-bit2728+21
−21		(−133)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
+97
–   Godel 3.4.9 64-bit2728+12
−12		(−133)13.5 − 4.5
(+10−1=7)		75.0%
13.5 / 18
100.0%
+47
–   Tucano 6.00 64-bit2726+13
−13		(−135)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−40
–   Amoeba 2.1 64-bit2723+23
−23		(−138)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+55
–   Hakkapeliitta 2.0 64-bit2715+21
−21		(−146)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+20
–   Pawny 1.1 64-bit2701+18
−18		(−160)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−160
–   ProDeo 2.02681+18
−18		(−180)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+67
–   Tucano 5.00 64-bit2676+16
−16		(−185)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+49
–   Djinn 1.021 64-bit2663+11
−11		(−198)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−154
–   RedQueen 1.1.97 64-bit2655+15
−15		(−206)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−111
–   Pawny 1.0 64-bit2653+15
−15		(−208)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−37
–   Sjakk 2.2 64-bit2626+13
−13		(−235)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−68
–   Nebula 2.0 64-bit2618+12
−12		(−243)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Rodin 7.02590+15
−15		(−271)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−104
1666 games: 463 wins, 498 losses, 705 draws (42.3%), score: 48.9%

Rating changes by day

Rating changes with played games

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