CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Atlas 3.91 64-bit#70  (2898+16
−16		)Quote
Author: Andres Manzanares (Spain) Link: Homepage
This is one of the 8 Atlas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RofChade 2.0 64-bit3083+21
−21		(+185)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+34
= 0 0 =
–   Vajolet2 2.6 64-bit3061+15
−15		(+163)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−120
= 0 0 0
–   Protector 1.9.0 64-bit3060+9
−10		(+162)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−72
= 0 = 0 = 0 0 0 0 0 0 =
–   ChessBrainVB 3.703044+23
−23		(+146)5 − 9
(+3−7=4)		35.7%
5.0 / 14
0.0%
+46
1 0 0 0 1 0 0 0 = = 0 1 = =
–   Arasan 21.0 64-bit3041+17
−17		(+143)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−57
= 0 0 = 0 0 0 = 0 1 0 0 0 0 0 0 = = 0 0 0 = 0 = 0 1 = 0 0 =
–   Gull 3.1 64-bit3039+16
−16		(+141)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
+21
0 = = 0 = 0 0 0 = = = =
–   Sting SF 9.99 64-bit3037+29
−29		(+139)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+30
0 = 0 = 0 1 1 0 0 =
–   Senpai 2.0 64-bit3037+12
−12		(+139)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−11
= = 0 0
–   Wasp 3.50 64-bit3030+13
−13		(+132)7 − 29
(+2−24=10)
19.4%
7.0 / 36
0.0%
−89
0 0 = = 0 0 = 0 0 0 0 0 0 = 0 = 0 1 1 0 0 0 0 0 0 0 = = 0 = 0 0 0 0 = =
–   Lc0 0.20.1 w36089 64-bit3024+28
−27		(+126)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−40
0 0 = 0 0 = 0 0 = 0 = = 0 0 0 0 0 1 = 0 0 0 = 1 1 0 1 0 0 0 = =
–   Sting SF 10.1 64-bit3013+28
−28		(+115)8 − 8
(+6−6=4)		50.0%
8.0 / 16
0.0%
+111
0 0 1 = 1 0 0 = 0 0 1 1 1 = = 1
–   Ethereal 9.30 64-bit3004+26
−26		(+106)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
−5
= = = = 0 0 = 0 0 =
–   Hakkapeliitta TCEC v2 64-bit3002+14
−14		(+104)12 − 24
(+6−18=12)
33.3%
12.0 / 36
0.0%
−9
0 0 1 1 0 = 0 = 0 0 0 0 0 0 0 = 0 = 1 1 0 = = 1 = 1 = = 0 0 0 0 = = 0 =
–   Defenchess (SCTR) 1.1f 64-bit2995+13
−13		(+97)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−26
= 0 = 1 0 = 0 0
–   Sting SF 9 64-bit2994+18
−18		(+96)4 − 8
(+0−4=8)		33.3%
4.0 / 12
0.0%
+6
= 0 = = 0 0 = = = = 0 =
–   chess22k 1.11 64-bit2989+20
−20		(+91)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
+48
= 1 0 1 0 = 0 = 0 = = = = =
–   ChessBrainVB 3.612987+27
−27		(+89)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
−5
0 0 = 0 = 1 0 0 = 1 1 0
–   Wasp 3.0 64-bit2984+12
−12		(+86)14 − 26
(+3−15=22)
35.0%
14.0 / 40
0.0%
0
= = = = 0 1 = 0 1 0 = = 0 = 0 0 0 0 = 0 = = 0 0 0 0 = = = = = = 0 = = 0 = = = 1
–   Rodent III 0.275 64-bit2984+16
−16		(+86)19 − 27
(+6−14=26)
41.3%
19.0 / 46
0.0%
+37
= = 0 1 = = = 1 = 0 = 0 0 = = 0 = = = = = 0 = = 0 0 0 = = 0 0 = = = = 0 1 0 1 1 = = = = 1 0
–   Rodent III 0.238 64-bit2982+15
−15		(+84)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+166
1 1 = 0
–   Demolito 2018-10-29 64-bit2979+16
−16		(+81)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−76
= 0 = 0
–   Ethereal 9.00 64-bit2968+18
−18		(+70)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+70
1 0 = =
–   RubiChess 1.3 64-bit2967+24
−24		(+69)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
+1
= 1 0 0 = = = 0 0 1 0 1 0 =
–   Hannibal 1.3 64-bit2963+17
−17		(+65)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−70
= 0 1 = = 0 0 0 = 0 = 0
–   chess22k 1.10 64-bit2955+18
−18		(+57)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−65
0 = 0 1 = 1 0 0 0 1 0 0
–   chess22k 1.9 64-bit2950+22
−22		(+52)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−47
0 = 0 = = = 1 0 0 0 = 0 1 = = 0
–   Pirarucu 2.7.4 64-bit2949+18
−18		(+51)11 − 13
(+8−10=6)		45.8%
11.0 / 24
0.0%
+19
0 1 = = 0 = 1 1 1 = 0 1 0 = 0 1 0 0 0 0 = 1 0 1
–   Wasp 2.6 64-bit2947+13
−13		(+49)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
0.0%
+67
1 1 1 0 = = = 1 = 0 = = 0 1 0 =
–   Pirarucu 2.9.5 64-bit2942+48
−48		(+44)1 − 3
(+0−2=2)		25.0%
1.0 / 4
4.3%
−105
= 0 0 =
–   Crafty 25.2 64-bit2930+12
−12		(+32)11.5 − 12.5
(+8−9=7)		47.9%
11.5 / 24
0.1%
+16
0 1 = 0 0 0 1 = 0 = 1 = = 1 0 1 0 1 = 0 = 1 1 0
–   Chiron 1.1a 32-bit2929+15
−15		(+31)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.3%
0
= 1 = 0 = = = 0 = 1 = 0
–   Amoeba 2.8 64-bit2924+14
−13		(+26)9 − 7
(+6−4=6)		56.3%
9.0 / 16
0.6%
+63
= = 1 1 = = = 0 = 1 0 1 0 1 0 1
–   Bobcat 8.0 64-bit2923+13
−13		(+25)9.5 − 10.5
(+3−4=13)		47.5%
9.5 / 20
0.8%
+12
= = 0 1 = = 0 1 = = = = = = = = 0 1 0 =
–   Cheng 4.39 64-bit2921+12
−11		(+23)1 − 0
(+1−0=0)		100.0%
1.0 / 1
1.1%
+INF
1
–   Deep Junior 13.3 64-bit2918+16
−16		(+20)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
4.2%
+47
= 1 0 = 1 = = = 0 0 1 1
–   Spike 1.4 Leiden2916+8
−8		(+18)1 − 3
(+0−2=2)		25.0%
1.0 / 4
2.4%
−125
= 0 = 0
–   Dirty CUCUMBER 64-bit2913+16
−16		(+15)17 − 17
(+9−9=16)
50.0%
17.0 / 34
9.7%
+15
0 = 0 1 = 1 0 1 = = = 0 1 = = = 1 1 = = = 0 1 = = 0 0 1 0 = 0 1 = =
–   Deuterium 2018.1.35.514 64-bit2911+13
−13		(+13)25 − 29
(+11−15=28)
46.3%
25.0 / 54
9.8%
−8
0 = 1 = 0 1 1 0 = = = 0 1 0 0 = 1 1 = 0 1 = = = = = = 0 = = = = = = 0 0 = = = = = 1 0 = 0 = 0 = 1 1 1 0 = 0
–   Demolito 2018-03-01 64-bit2909+17
−17		(+11)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
17.4%
0
= 0 = = 1 0 = 0 1 0 0 0 1 0 0 = = = 1 1 = = = = 1 = 1 = = =
–   Toga II 4.0 64-bit2909+14
−14		(+11)18 − 18
(+8−8=20)
50.0%
18.0 / 36
15.0%
+11
1 = 1 0 1 = = 1 0 1 = = 0 = 1 = = = = = = 1 = = 1 = = 0 = = = 0 0 = 0 0
–   Amoeba 2.7 64-bit2905+15
−15		(+7)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
27.1%
−70
0 = 0 = 0 = = 1 = 0 1 0
–   Quazar 0.4 64-bit2905+11
−10		(+7)3 − 1
(+2−0=2)		75.0%
3.0 / 4
23.4%
+157
1 = = 1
–   chess22k 1.7 64-bit2898+22
−22		(0)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
50.2%
−87
1 = 0 = 0 = 0 = = = = = 0 0 = 0
–   Hiarcs 13.22897+11
−11		(−1)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
55.5%
−65
= 0 0 = = = = 0 = = = =
–   EXchess 7.97b 64-bit2893+13
−13		(−5)18 − 16
(+11−9=14)
52.9%
18.0 / 34
70.8%
+9
0 = = 0 1 1 1 1 1 = = 0 1 1 0 = 1 = 0 = = 0 0 = 1 1 0 = = = = 0 1 =
–   Spark 1.0 64-bit2893+12
−12		(−5)2 − 2
(+1−1=2)		50.0%
2.0 / 4
70.7%
−5
= = 1 0
–   Deuterium 14.3.34.130 64-bit2891+12
−12		(−7)2 − 0
(+2−0=0)		100.0%
2.0 / 2
77.0%
+INF
1 1
–   Demolito 2017-08-26 64-bit2890+20
−20		(−8)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
75.0%
−67
0 = = =
–   Winter 0.5 64-bit2885+26
−26		(−13)0 − 2
(+0−2=0)		0.0%
0.0 / 2
80.1%
−INF
0 0
–   Scorpio 2.8 64-bit2885+15
−15		(−13)10 − 14
(+4−8=12)		41.7%
10.0 / 24
89.7%
−65
= = 1 = 0 0 0 = 1 = 0 0 = 1 0 0 = = 0 = = = = 1
–   Ethereal 8.62 64-bit2884+24
−24		(−14)8 − 6
(+4−2=8)		57.1%
8.0 / 14
83.6%
+26
= = 1 = = = = 1 0 0 1 1 = =
–   Stockfish 1.5.1 32-bit2865+15
−15		(−33)6 − 6
(+3−3=6)		50.0%
6.0 / 12
99.9%
−29
1 = 1 = = 0 1 = 0 0 = =
–   Scorpio 2.7.9 64-bit2865+26
−25		(−33)6.5 − 6.5
(+5−5=3)		50.0%
6.5 / 13
98.6%
−32
1 0 1 1 = 1 = 0 0 = 0 1 0
–   Thinker 5.4d Inert 64-bit2863+16
−16		(−35)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.9%
−35
0 = = 1
–   Thinker 5.4c Inert 64-bit2860+14
−14		(−38)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−68
=
–   Gaviota 1.0 64-bit2857+12
−12		(−41)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+283
1 0 1 1 1 1
–   Rybka 1.1 32-bit2856+18
−17		(−42)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−66
= 0 = 0 0 1 1 = 1 = 0 =
–   Dirty 30Apr2017 64-bit2855+15
−15		(−43)14.5 − 8.5
(+9−3=11)		63.0%
14.5 / 23
100.0%
+39
1 1 = = 1 1 0 1 = = = 0 = 1 0 = = = 1 1 = 1 =
–   Zappa Mexico II 64-bit2855+10
−10		(−43)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+247
= 1 1 1
–   The Baron 3.44 64-bit2854+17
−17		(−44)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Naum 3 32-bit2850+18
−18		(−48)5 − 7
(+2−4=6)		41.7%
5.0 / 12
100.0%
−99
1 = = 0 = 0 = 0 1 = = 0
–   Nemo 1.0.1 64-bit2846+12
−12		(−52)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   DisasterArea 1.65 64-bit2844+14
−13		(−54)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−54
= =
–   Tucano 7.06 64-bit2841+21
−21		(−57)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+85
1 =
–   Tornado 8.0 64-bit2841+14
−14		(−57)15 − 7
(+11−3=8)		68.2%
15.0 / 22
100.0%
+62
1 = 1 = = 1 = 1 = 1 0 0 = = 1 1 1 = 1 1 1 0
–   The Baron 3.41 64-bit2837+22
−22		(−61)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−33
= 0 0 = 1 = 1 1 1 0 = =
–   The Baron 3.43 64-bit2837+24
−24		(−61)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Godel 5.5.1 64-bit2834+113
−113		(−64)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
86.7%
+84
= 1
–   Scorpio 2.9 MCTS 64-bit2833+121
−121		(−65)1 − 1
(+1−1=0)		50.0%
1.0 / 2
85.6%
−65
0 1
–   Marvin 3.2.0 64-bit2833+17
−17		(−65)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−65
= =
–   Fruit Reloaded 3.2.1 64-bit2830+14
−14		(−68)9 − 9
(+7−7=4)		50.0%
9.0 / 18
100.0%
−68
1 0 = 1 0 0 = = 1 1 0 1 0 = 0 1 1 0
–   Counter 3.2 64-bit2825+66
−66		(−73)1 − 0
(+1−0=0)		100.0%
1.0 / 1
98.2%
+INF
1
–   Tucano 7.00 64-bit2823+20
−20		(−75)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
100.0%
−149
0 = 0 1 0 = = 0 1 = 0 = 0 1
–   Murka 3 64-bit2823+13
−13		(−75)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+82
= 1
–   Zurichess Neuchatel 64-bit2817+16
−16		(−81)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+26
1 0 1 = = 1
–   GNU Chess 5.60 64-bit2808+17
−17		(−90)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−37
1 = 1 0 = = 1 1 = = 0 =
–   Rhetoric 1.4.3 64-bit2794+13
−13		(−104)11 − 4
(+8−1=6)		73.3%
11.0 / 15
100.0%
+39
= 1 1 0 = 1 1 = 1 1 = 1 = 1 =
–   The Baron 3.42 64-bit2793+15
−15		(−105)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−111
0 1 = = = =
–   Monolith 1.0 64-bit2791+17
−17		(−107)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+35
= 1
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16		(−108)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−39
1 = = 0 = = = = = 1 1 1
–   Fruit 2.3.12786+14
−14		(−112)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−142
=
–   RuyDos 1.1.0 64-bit2786+25
−25		(−112)8 − 2
(+8−2=0)		80.0%
8.0 / 10
100.0%
+173
1 1 1 0 1 1 1 1 0 1
–   RuyDos 1.1.6 64-bit2781+17
−17		(−117)15.5 − 5.5
(+13−3=5)		73.8%
15.5 / 21
100.0%
+59
1 1 0 1 = = = 0 0 1 1 1 1 1 1 1 1 = 1 1 =
–   Octochess r5506 64-bit2781+16
−16		(−117)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+34
= = = 1 = = 1 1 = 1 1 1 = 1
–   Pawny 1.2 64-bit2777+14
−14		(−121)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−263
= 0
–   RofChade 1.0 64-bit2772+19
−19		(−126)24 − 12
(+19−7=10)
66.7%
24.0 / 36
100.0%
−8
= = 1 1 = 1 = 0 1 = 0 0 1 1 1 1 1 = = 0 = 0 1 1 0 1 1 1 0 1 1 1 1 1 = =
–   Twisted Logic 20100131x 64-bit2767+17
−17		(−131)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+86
0 1 1 = 1 = 1 1 = 1 1 1
–   BugChess2 1.9 64-bit2764+14
−14		(−134)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−164
=
–   RuyDos 1.0.27 64-bit2762+23
−23		(−136)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
−24
= 0 1 = 0 1 1 1 = 1 1 =
–   Godel 4.0.7 64-bit2757+19
−19		(−141)5 − 4
(+1−0=8)		55.6%
5.0 / 9
100.0%
−113
= = = = = = 1 = =
–   GreKo 2018 64-bit2708+16
−15		(−190)35 − 7
(+30−2=10)
83.3%
35.0 / 42
100.0%
+61
1 1 = = 1 1 = 1 0 1 1 1 1 1 1 = 1 1 1 = 0 = = 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 =
–   Scorpio 2.8.5 MCTS 64-bit2704+17
−17		(−194)43 − 9
(+37−3=12)
82.7%
43.0 / 52
100.0%
+55
= 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 = 1 1 0 1 = 1 1 1 1 = 1 = 1 = 1 1 = 1 = 1 1 1 1 = 1 1 1 0 1
–   ProDeo 2.82701+18
−18		(−197)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
+21
1 1 = 1 1 1 1 1 = 1 1 = 0 1 1 = = = 1 1 1 1 1 1 1 = 1 = 1 = = 1
–   Pirarucu 2.2.2 64-bit2695+19
−19		(−203)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+27
1 1 1 1 1 1 1 1 1 = 1 1 = 1 0 1 = 1 1 1 0 1 1 0 0 1 1 1 1 = 0 1
–   Topple 0.4.0 64-bit2694+54
−55		(−204)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−48
1 =
–   tomitankChess 2.0 64-bit2657+18
−18		(−241)25 − 5
(+21−1=8)
83.3%
25.0 / 30
100.0%
+5
1 1 1 1 = 1 1 = 1 1 = = 0 = 1 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1
–   DanaSah 7.32640+15
−15		(−258)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−288
=
–   Rodin 8.02629+16
−16		(−269)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Coiled 0.4 64-bit2562+17
−17		(−336)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Pepito 1.59 64-bit2494+18
−18		(−404)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−373
=
–   Simplex 0.9.8 64-bit2402+18
−18		(−496)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Popochin 4.1 64-bit2391+19
−18		(−507)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722318+16
−16		(−580)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Averno 0.812313+18
−19		(−585)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Sungorus 1.4 64-bit2301+18
−18		(−597)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1375 games: 441 wins, 392 losses, 542 draws (39.4%), score: 51.8%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 16, 2019