CCRL 40/40
Downloads and Statistics
April 20, 2019
Testing summary:
Total: 1'030'366 games
played by 2'431 programs
141330 CPU days (X2 4600+)

White wins: 358'090 (34.8%)
Black wins: 266'587 (25.9%)
Draws: 405'689 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Scorpio 2.8 64-bit (2886+14
−15
)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
(+158)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−61
= = 0 0 0 0 = = 0 = 0 0 0 0
–   Ethereal 9.65 64-bit3042+18
−18
(+156)6.5 − 23.5
(+0−17=13)
21.7%
6.5 / 30
0.0%
−24
= 0 = = 0 = 0 0 0 = = = 0 0 0 0 = 0 0 = 0 = = 0 = 0 0 0 0 =
–   Arasan 21.0 64-bit3041+17
−17
(+155)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
−30
0 0 0 = 0 = 0 0 1 0 1 = 0 0 0 = 0 0 = 0 1 0 0 0 0 0 = 0 = 1
–   Gull 3.1 64-bit3038+16
−16
(+152)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−131
0 0 0 = 0 = 0 0 0 = 0 0
–   Wasp 3.50 64-bit3029+13
−13
(+143)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−77
= 0 = = 1 = = 0 0 0 = 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 = =
–   Xiphos 0.2 64-bit3023+18
−18
(+137)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+23
1 = 0 1 = = 0 0 0 = 0 0 0 0 = 0 = 1 0 0 = 0 = = = = = 0 0 =
–   Chiron 2 64-bit3014+13
−13
(+128)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−56
= 0 0 = 0 = 0 = 0 = 0 0
–   Sting SF 9.9 64-bit3009+17
−17
(+123)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+4
0 = 0 = 0 0 = = 0 = 0 0 0 0 1 = = = 0 1 = 0 = = 0 = = = 0 1 0 0
–   Ethereal 9.30 64-bit3004+26
−25
(+118)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−70
= 0 0 0 0 0 0 = = = = 0
–   Vajolet2 2.5 64-bit3001+18
−18
(+115)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+4
0 = 0 0 0 = = = 1 = = = 0 0
–   Hakkapeliitta TCEC v2 64-bit2997+14
−14
(+111)11 − 23
(+5−17=12)
32.4%
11.0 / 34
0.0%
−5
0 = 0 0 0 1 0 1 0 = = 0 0 1 0 = 0 1 = = 0 = = 0 0 0 = = = 1 0 0 0 =
–   Defenchess (SCTR) 1.1f 64-bit2996+13
−13
(+110)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+110
= =
–   chess22k 1.11 64-bit2988+20
−20
(+102)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+53
0 = 0 1 = 0 0 1 = 0 0 = 1 1
–   Xiphos 0.1 64-bit2985+20
−20
(+99)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−9
0 1 = = 0 = = = 0 0 = = 0 0
–   Wasp 3.0 64-bit2984+12
−12
(+98)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−11
0 0 0 0 = 0 = 0 0 = 0 1 = = 0 0 = = = 0 = 0 = 1 = = = = = 0 0 =
–   Rodent III 0.238 64-bit2982+15
−14
(+96)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+253
= 1
–   Demolito 2018-10-29 64-bit2979+16
−16
(+93)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−15
= 0 = 0 = = = 0 0 0 0 0 0 = = = 0 = 0 0 = = 1 = 0 = = 0 = 1
–   RubiChess 1.3 64-bit2971+22
−22
(+85)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−28
1 0 = 0 0 0 = = 0 = 1 0
–   Ethereal 9.00 64-bit2968+18
−18
(+82)8 − 9
(+2−3=12)
47.1%
8.0 / 17
0.0%
+69
= = = = 1 = = = = = = 0 0 = 0 1 =
–   Pirarucu 2.9.5 64-bit2966+23
−23
(+80)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+1
= 0 = = = 0 = = 0 1 0 0 = =
–   Hiarcs 142961+10
−10
(+75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
0 =
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+225
= 1
–   chess22k 1.9 64-bit2950+22
−22
(+64)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−28
1 0 = 0
–   Wasp 2.6 64-bit2947+13
−13
(+61)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
0
= = 0 0 = = 1 1 0 = = 0 = = 0 = 0 =
–   Deep Sjeng c't 20102941+10
−10
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
0 =
–   chess22k 1.8 64-bit2930+20
−21
(+44)11.5 − 24.5
(+5−18=13)
31.9%
11.5 / 36
0.0%
−73
= 0 0 1 = 0 0 = = 1 0 = = 1 0 0 0 0 = = 0 = 0 0 = 0 0 = 0 1 0 0 = 0 = 1
–   Crafty 25.2 64-bit2929+11
−11
(+43)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+88
= 1 1 = 0 =
–   Hannibal 1.3 32-bit2928+18
−18
(+42)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−31
0 = 1 0 1 = 0 = = = 0 0
–   Amoeba 2.8 64-bit2925+13
−13
(+39)15 − 21
(+8−14=14)
41.7%
15.0 / 36
0.0%
−15
= = = 0 1 = 0 = = 1 1 0 0 1 = 0 1 = 1 0 = = 0 0 = 0 0 1 0 0 0 = = 1 = 0
–   Bobcat 8.0 64-bit2923+13
−13
(+37)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+29
1 0 1 = 0 =
–   Pirarucu 2.6.1 64-bit2922+20
−20
(+36)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.2%
+31
0 1 1 1 0 1 0 1 0 = 0 = 1 = 0 = = = = =
–   Cheng 4.39 64-bit2921+11
−11
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−108
= 0
–   Deep Junior 13.3 64-bit2918+16
−16
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+32
= =
–   Spike 1.4 Leiden2916+8
−8
(+30)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
0.0%
+45
0 0 1 = 1 1 = 1 = = 0 1 1 1 0 0 = 0
–   Dirty CUCUMBER 64-bit2914+15
−15
(+28)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.4%
−22
= = 0 0 0 1 = = 0 1 1 = = = 0 0 0 = 1 1 0 = 0 1 0 = = = = 0 1 0
–   Deuterium 2018.1.35.514 64-bit2912+13
−13
(+26)26 − 24
(+16−14=20)
52.0%
26.0 / 50
0.4%
+42
0 0 = = 1 = = 0 = 1 = = 0 0 = 1 1 1 0 1 = 1 1 0 1 1 0 = = = = 0 = = = = 1 1 1 1 = 1 0 0 = 0 0 1 = 0
–   Demolito 2018-03-01 64-bit2909+17
−17
(+23)9 − 15
(+4−10=10)
37.5%
9.0 / 24
1.8%
−53
0 = 0 0 = = = = = 1 0 0 1 = 0 0 = 0 1 = 1 = 0 0
–   Deep Junior 13.3 32-bit2908+15
−15
(+22)6 − 6
(+2−2=8)
50.0%
6.0 / 12
1.8%
+22
1 0 = 0 = = = = 1 = = =
–   RubiChess 1.2.1 64-bit2906+19
−19
(+20)14 − 20
(+8−14=12)
41.2%
14.0 / 34
4.5%
−37
0 0 0 1 = 1 = = = 0 0 0 1 = = = = 0 0 = = 0 1 = 0 = 1 0 1 0 0 1 0 1
–   Toga II 4.0 64-bit2906+14
−14
(+20)14 − 12
(+7−5=14)
53.8%
14.0 / 26
2.0%
+45
1 = = = 0 0 = 1 = 0 1 = 1 1 = = 0 = 1 = = = = 1 = 0
–   Amoeba 2.7 64-bit2905+15
−15
(+19)6 − 8
(+4−6=4)
42.9%
6.0 / 14
3.6%
−23
1 1 = 0 0 1 1 0 = 0 = 0 = 0
–   Quazar 0.4 64-bit2905+11
−10
(+19)2 − 4
(+0−2=4)
33.3%
2.0 / 6
1.5%
−70
0 0 = = = =
–   Protector 1.4.0 64-bit2904+14
−14
(+18)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
4.1%
−199
= 0 1 0 0 0 0 0 = 0 = 0
–   Rybka 1.1 64-bit2902+21
−21
(+16)4 − 8
(+2−6=4)
33.3%
4.0 / 12
11.1%
−92
= 1 0 0 0 0 1 = 0 = 0 =
–   Atlas 3.91 64-bit2899+15
−15
(+13)14 − 10
(+8−4=12)
58.3%
14.0 / 24
10.3%
+65
= = = 0 = = = 1 0 1 1 = 1 1 1 = 0 = 1 1 = = 0 =
–   chess22k 1.7 64-bit2898+22
−22
(+12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
17.8%
−138
= = 0 0
–   Hiarcs 13.22897+11
−11
(+11)7 − 5
(+5−3=4)
58.3%
7.0 / 12
11.8%
+66
1 = 1 0 = 1 0 = 1 1 = 0
–   EXchess 7.97b 64-bit2893+13
−13
(+7)5 − 11
(+2−8=6)
31.3%
5.0 / 16
24.6%
−113
0 = 0 = 0 = = 1 0 0 0 = 1 0 = 0
–   Spark 1.0 64-bit2893+12
−12
(+7)3 − 1
(+2−0=2)
75.0%
3.0 / 4
22.4%
+157
= 1 = 1
–   Demolito 2017-08-26 64-bit2890+20
−20
(+4)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
38.6%
+71
= 1 = =
–   Ethereal 8.62 64-bit2884+24
−24
(−2)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
55.3%
+28
=
–   Godel 5.5.1 64-bit2872+20
−20
(−14)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
87.2%
+60
= = 1 = 1 1 1 0 1 = 0 = 1 = 1 1 0 0 0 0 = 1 1 0 = 1 0 1 1 = 1 1
–   Stockfish 1.5.1 32-bit2864+15
−15
(−22)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
98.1%
+8
= = 1 0 1 0 0 = 1 = 1 =
–   Thinker 5.4d Inert 64-bit2863+16
−16
(−23)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.3%
+119
= 1 1 =
–   Gaviota 1.0 64-bit2859+11
−11
(−27)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.8%
+209
0 1 1 1
–   Dirty 30Apr2017 64-bit2856+15
−15
(−30)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.9%
−9
1 = 0 0 1 = 0 = 1 = = = 1 = = = 0 = = 1 = 0 1 = = = = 1 0 1 0 1
–   The Baron 3.44 64-bit2855+16
−16
(−31)17 − 15
(+10−8=14)
53.1%
17.0 / 32
99.8%
−9
= = = = 0 = = 0 = 1 = 0 0 1 1 1 1 1 0 1 = 1 = 0 1 0 = = = = 1 0
–   Lc0 0.19.1 w11248 64-bit2854+48
−48
(−32)3 − 1
(+3−1=0)
75.0%
3.0 / 4
89.5%
+200
0 1 1 1
–   Zappa Mexico II 64-bit2854+10
−10
(−32)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pirarucu 2.3.8 64-bit2851+23
−23
(−35)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.5%
−7
0 = 1 = = 0 1 0 1 1 0 1
–   Thinker 5.4c Inert 32-bit2849+13
−13
(−37)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+151
1 1 1 1 1 = = = = 1 1 =
–   Naum 3 32-bit2849+18
−18
(−37)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.9%
+29
0 1 = 1 = = = 1 = 1 = =
–   Andscacs 0.70 64-bit2848+27
−27
(−38)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.3%
−6
1 0 1 = 0 1 1 = 0 1 = 0
–   Nemo 1.0.1 64-bit2847+12
−12
(−39)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+19
1 0 1 1 1 0 0 0 = 1 = 1
–   DisasterArea 1.65 64-bit2845+13
−14
(−41)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−38
= 0 1 = 0 = = 0 0 1 1 0 1 = 1 =
–   Tornado 8.0 64-bit2843+14
−14
(−43)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−63
= = 0 1 = 0 0 0 1 = 1 =
–   Tucano 7.06 64-bit2839+19
−19
(−47)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+236
1 1 1 =
–   The Baron 3.43 64-bit2838+24
−24
(−48)13 − 6
(+10−3=6)
68.4%
13.0 / 19
100.0%
+75
= 1 = = 0 = = 0 1 1 1 0 1 1 1 1 1 1 =
–   The Baron 3.41 64-bit2837+22
−22
(−49)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
100.0%
+55
1 0 0 = 1 0 1 1 0 1 1 1
–   Marvin 3.2.0 64-bit2835+16
−16
(−51)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+71
= 1 1 = 1 1 = = = 1 = = 1 1 = = = 1 1 0
–   Zappa Mexico 64-bit2832+15
−15
(−54)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+59
0 1 = 1 1 1 = = 0 = 1 1
–   Fruit Reloaded 3.2.1 64-bit2830+14
−13
(−56)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
100.0%
+43
0 = 1 0 1 1 1 0 1 1 0 1
–   Murka 3 64-bit2824+12
−12
(−62)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−14
= = = = 0 1 1 = = = 1 =
–   Tucano 7.00 64-bit2823+20
−20
(−63)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−25
= 0 1 1 = 1 = 1 = = 0 = 0 1 = =
–   Zurichess Neuchatel 64-bit2819+15
−15
(−67)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
100.0%
−82
1 = 0 = = = = = = 0 = = = = 1 0
–   Tornado 7.0 64-bit2817+19
−19
(−69)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
+2
1 = 1 = = 1 = = 1 = = 0
–   Godel 4.4.5 64-bit2812+18
−18
(−74)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
100.0%
+6
1 0 = = 1 1 1 1 1 0 0 1 = 0
–   Tucano 7.05 64-bit2810+25
−25
(−76)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−143
= = 0 =
–   GNU Chess 5.60 64-bit2808+17
−17
(−78)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+77
1 = 1 = 1 1 1 = 1 = = =
–   RuyDos 1.1.9 64-bit2796+16
−16
(−90)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
+17
= 1 = 1 = 1 1 = = = 1 1 = 1 = = = 1 1 1 = 1 = = = 0 0 1 = 1 0 1
–   The Baron 3.42 64-bit2796+15
−15
(−90)24 − 11
(+15−2=18)
68.6%
24.0 / 35
100.0%
+20
= 1 1 1 = 1 1 = = = = = 1 1 = 0 1 1 1 = 0 1 = = = 1 1 = = = = = = 1 1
–   Rhetoric 1.4.3 64-bit2794+13
−13
(−92)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+40
1 1 1 1 1 = = 0 1 = = =
–   Monolith 1.0 64-bit2792+16
−16
(−94)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
+24
= 0 = = 0 1 = 1 1 1 1 1 1 1 = 0 1 = = = 0 0 1 1 1 = = = = 1 1 1 1 1
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−96)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−46
0 1 1 = 1 1 = = = 0 = =
–   Marvin 3.1.0 64-bit2789+21
−21
(−97)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
−44
= = = = = = = = 1 = 1 = 1 1 = 1 1 0 0 =
–   RuyDos 1.1.0 64-bit2786+25
−25
(−100)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+87
= 1 1 1 = 1 1 0
–   RuyDos 1.1.6 64-bit2781+17
−17
(−105)24.5 − 13.5
(+17−6=15)
64.5%
24.5 / 38
100.0%
−13
1 0 1 = = 0 1 1 = = 1 = = 0 0 1 1 = = 1 1 = 1 1 1 = 1 = 1 1 1 = = = 0 1 0 =
–   Octochess r5506 64-bit2781+16
−16
(−105)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−73
1 0 1 = = = = =
–   RubiChess 1.1 64-bit2772+20
−20
(−114)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+36
1 1 = = 1 = = 1
–   Winter 0.3 64-bit2763+25
−25
(−123)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+7
1 1 1 = 1 0 1 = 1 = = = 1 =
–   Godel 4.0.7 64-bit2757+19
−19
(−129)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−129
= 1 0 1 = 1 0 0 = 1 0 =
–   Cheese 2.0 64-bit2746+17
−17
(−140)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−23
= = = 1 1 = = 0 = 1 1 = 1 1 = = = 1 1 1 1 1 0 = 1 = = = 0 1 1 1
–   Carballo 1.7 64-bit2736+15
−15
(−150)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+140
1 1 1 =
–   Arminius 2018-12-23 64-bit2725+17
−17
(−161)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+13
1 = 1 1 = 1 0 1 = 1 0 0 0 1 0 1 1 1 1 1 = 1 1 1 1 1 = = = 1 1 1
–   Devel 2.00002722+16
−16
(−164)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+126
1 = 1 1
–   ProDeo 2.22722+17
−17
(−164)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−6
= 1 = 1
–   GreKo 2018.08 64-bit2719+22
−22
(−167)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−19
1 = 1 = = 1
–   GreKo 2018 64-bit2709+15
−15
(−177)30.5 − 9.5
(+25−4=11)
76.3%
30.5 / 40
100.0%
+10
0 1 = 0 1 = = = 1 1 1 1 = = 1 = 1 1 1 1 1 = 1 = 1 1 1 1 = 1 0 0 1 1 = 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 20, 2019