CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Scorpio 2.8 64-bit (2885+14
−14
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.703044+23
−23
(+159)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−60
–   Arasan 21.0 64-bit3042+17
−17
(+157)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
−28
–   Ethereal 9.65 64-bit3041+17
−17
(+156)6.5 − 23.5
(+0−17=13)
21.7%
6.5 / 30
0.0%
−24
–   Gull 3.1 64-bit3039+16
−16
(+154)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−129
–   Wasp 3.50 64-bit3030+13
−13
(+145)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−75
–   Xiphos 0.2 64-bit3024+18
−18
(+139)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+25
–   Chiron 2 64-bit3015+13
−13
(+130)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−54
–   Sting SF 9.9 64-bit3010+17
−17
(+125)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+6
–   Ethereal 9.30 64-bit3005+25
−26
(+120)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−68
–   Vajolet2 2.5 64-bit3001+17
−18
(+116)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+5
–   Hakkapeliitta TCEC v2 64-bit2998+13
−14
(+113)11 − 23
(+5−17=12)
32.4%
11.0 / 34
0.0%
−3
–   Defenchess (SCTR) 1.1f 64-bit2997+13
−13
(+112)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+112
–   chess22k 1.11 64-bit2989+20
−20
(+104)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+55
–   Xiphos 0.1 64-bit2986+20
−20
(+101)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−7
–   Wasp 3.0 64-bit2984+12
−12
(+99)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−10
–   Rodent III 0.238 64-bit2982+14
−15
(+97)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+254
–   RubiChess 1.3 64-bit2979+21
−21
(+94)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−19
–   Demolito 2018-10-29 64-bit2978+15
−15
(+93)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−15
–   Ethereal 9.00 64-bit2968+18
−18
(+83)8 − 9
(+2−3=12)
47.1%
8.0 / 17
0.0%
+70
–   Pirarucu 2.9.5 64-bit2967+20
−20
(+82)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+3
–   Hiarcs 142962+10
−10
(+77)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+69)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+226
–   chess22k 1.9 64-bit2951+22
−22
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−26
–   Wasp 2.6 64-bit2947+13
−13
(+62)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
0
–   Deep Sjeng c't 20102942+10
−10
(+57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
–   Crafty 25.2 64-bit2931+11
−11
(+46)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+91
–   chess22k 1.8 64-bit2930+21
−21
(+45)11.5 − 24.5
(+5−18=13)
31.9%
11.5 / 36
0.0%
−72
–   Hannibal 1.3 32-bit2929+18
−18
(+44)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−29
–   Amoeba 2.8 64-bit2926+13
−13
(+41)15 − 21
(+8−14=14)
41.7%
15.0 / 36
0.0%
−13
–   Pirarucu 2.6.1 64-bit2925+20
−20
(+40)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+35
–   Bobcat 8.0 64-bit2924+13
−13
(+39)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+31
–   Winter 0.6 64-bit2924+21
−21
(+39)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.1%
−125
–   Cheng 4.39 64-bit2922+11
−11
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−106
–   Deep Junior 13.3 64-bit2919+16
−16
(+34)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+34
–   Spike 1.4 Leiden2916+8
−8
(+31)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
0.0%
+46
–   Dirty CUCUMBER 64-bit2915+15
−15
(+30)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.1%
−20
–   Deuterium 2018.1.35.514 64-bit2913+13
−13
(+28)26 − 24
(+16−14=20)
52.0%
26.0 / 50
0.2%
+44
–   Demolito 2018-03-01 64-bit2910+17
−17
(+25)9 − 15
(+4−10=10)
37.5%
9.0 / 24
1.1%
−51
–   Deep Junior 13.3 32-bit2909+15
−15
(+24)6 − 6
(+2−2=8)
50.0%
6.0 / 12
1.1%
+24
–   RubiChess 1.2.1 64-bit2907+19
−19
(+22)14 − 20
(+8−14=12)
41.2%
14.0 / 34
2.9%
−35
–   Quazar 0.4 64-bit2906+10
−11
(+21)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.8%
−68
–   Toga II 4.0 64-bit2904+14
−14
(+19)14 − 12
(+7−5=14)
53.8%
14.0 / 26
2.2%
+44
–   Protector 1.4.0 64-bit2904+14
−15
(+19)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
2.8%
−198
–   Amoeba 2.7 64-bit2904+15
−15
(+19)6 − 8
(+4−6=4)
42.9%
6.0 / 14
2.9%
−23
–   Rybka 1.1 64-bit2903+21
−21
(+18)4 − 8
(+2−6=4)
33.3%
4.0 / 12
8.5%
−90
–   Atlas 3.91 64-bit2900+14
−14
(+15)14 − 10
(+8−4=12)
58.3%
14.0 / 24
7.0%
+67
–   chess22k 1.7 64-bit2899+22
−22
(+14)1 − 3
(+0−2=2)
25.0%
1.0 / 4
14.0%
−136
–   Hiarcs 13.22897+11
−11
(+12)7 − 5
(+5−3=4)
58.3%
7.0 / 12
8.6%
+67
–   Spark 1.0 64-bit2894+12
−12
(+9)3 − 1
(+2−0=2)
75.0%
3.0 / 4
17.2%
+159
–   EXchess 7.97b 64-bit2893+13
−13
(+8)5 − 11
(+2−8=6)
31.3%
5.0 / 16
18.0%
−112
–   Demolito 2017-08-26 64-bit2890+20
−20
(+5)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
33.0%
+72
–   Ethereal 8.62 64-bit2885+24
−24
(0)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
50.1%
+30
–   Godel 5.5.1 64-bit2868+18
−18
(−17)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
92.2%
+57
–   Stockfish 1.5.1 32-bit2865+15
−15
(−20)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
97.1%
+10
–   Thinker 5.4d Inert 64-bit2865+15
−15
(−20)3 − 1
(+2−0=2)
75.0%
3.0 / 4
96.7%
+122
–   The Baron 3.44 64-bit2861+15
−15
(−24)17 − 15
(+10−8=14)
53.1%
17.0 / 32
98.9%
−2
–   Gaviota 1.0 64-bit2860+11
−11
(−25)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.7%
+211
–   Lc0 0.19.1 w11248 64-bit2856+48
−48
(−29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
86.5%
+203
–   Dirty 30Apr2017 64-bit2856+15
−15
(−29)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.7%
−8
–   Zappa Mexico II 64-bit2855+10
−10
(−30)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pirarucu 2.3.8 64-bit2852+23
−23
(−33)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.2%
−5
–   Naum 3 32-bit2851+18
−18
(−34)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.8%
+32
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−35)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+153
–   Nemo 1.0.1 64-bit2848+12
−12
(−37)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+21
–   Andscacs 0.70 64-bit2848+27
−27
(−37)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.0%
−5
–   Tucano 7.06 64-bit2847+21
−21
(−38)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.8%
+245
–   DisasterArea 1.65 64-bit2846+14
−14
(−39)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−36
–   Tornado 8.0 64-bit2844+14
−14
(−41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−61
–   The Baron 3.43 64-bit2839+24
−24
(−46)13 − 6
(+10−3=6)
68.4%
13.0 / 19
99.9%
+77
–   The Baron 3.41 64-bit2837+22
−22
(−48)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
100.0%
+56
–   Marvin 3.2.0 64-bit2836+16
−16
(−49)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+73
–   Zappa Mexico 64-bit2833+15
−15
(−52)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+61
–   Fruit Reloaded 3.2.1 64-bit2832+13
−13
(−53)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
100.0%
+46
–   Murka 3 64-bit2824+12
−13
(−61)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−13
–   Tucano 7.00 64-bit2824+19
−19
(−61)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−23
–   Tucano 7.05 64-bit2823+29
−29
(−62)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−129
–   Zurichess Neuchatel 64-bit2820+15
−15
(−65)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
100.0%
−80
–   Tornado 7.0 64-bit2817+19
−19
(−68)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
+3
–   Godel 4.4.5 64-bit2814+18
−18
(−71)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
100.0%
+9
–   GNU Chess 5.60 64-bit2811+17
−17
(−74)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+81
–   The Baron 3.42 64-bit2796+15
−15
(−89)24 − 11
(+15−2=18)
68.6%
24.0 / 35
100.0%
+21
–   Monolith 1.0 64-bit2795+15
−14
(−90)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
+28
–   Rhetoric 1.4.3 64-bit2794+13
−13
(−91)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+41
–   RuyDos 1.1.9 64-bit2793+15
−15
(−92)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
+15
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−95)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−45
–   Marvin 3.1.0 64-bit2790+21
−21
(−95)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
−42
–   RuyDos 1.1.0 64-bit2787+25
−25
(−98)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
–   Octochess r5506 64-bit2782+15
−16
(−103)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−71
–   RuyDos 1.1.6 64-bit2782+17
−17
(−103)24.5 − 13.5
(+17−6=15)
64.5%
24.5 / 38
100.0%
−11
–   RubiChess 1.1 64-bit2774+20
−20
(−111)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+39
–   Winter 0.3 64-bit2764+25
−25
(−121)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+9
–   Godel 4.0.7 64-bit2758+19
−19
(−127)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−127
–   Cheese 2.0 64-bit2751+15
−15
(−134)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−17
–   Carballo 1.7 64-bit2738+14
−15
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+143
–   Arminius 2018-12-23 64-bit2730+16
−16
(−155)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+20
–   ProDeo 2.22723+17
−17
(−162)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−4
–   Devel 2.00002722+15
−15
(−163)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+127
–   GreKo 2018.08 64-bit2720+22
−22
(−165)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−17
–   GreKo 2018 64-bit2710+14
−14
(−175)30.5 − 9.5
(+25−4=11)
76.3%
30.5 / 40
100.0%
+12

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019