CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Scorpio 2.7.6 64-bit 4CPU (2873+26
−26
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 1.6 64-bit 4CPU3051+23
−23
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Vajolet2 2.3 64-bit 4CPU3026+31
−31
(+153)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+122
=
–   Deep Junior 13.3 64-bit 4CPU3017+18
−18
(+144)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Shredder 12 64-bit 4CPU3016+10
−10
(+143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−14
= 0
–   Spike 1.4 Leiden 4CPU3015+11
−11
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Crafty 25.2 64-bit 4CPU3013+16
−16
(+140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.03 64-bit 4CPU3009+31
−31
(+136)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+136
1 0
–   Protector 1.4.0 64-bit 4CPU2981+19
−19
(+108)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+112
1 0 = = 1 = 0 = 1 0
–   Hiarcs 13.2 4CPU2980+18
−18
(+107)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+134
1 1 = = = 0 0 1 = =
–   Cheng4 0.38 64-bit 4CPU2979+24
−24
(+106)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−22
0 0 0 0 1 0 = = = =
–   EXchess 7.97b 64-bit 4CPU2970+17
−18
(+97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Spark 1.0 64-bit 4CPU2968+13
−13
(+95)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−62
= 0
–   Zappa Mexico II 64-bit 4CPU2967+10
−10
(+94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+94
1 0
–   Fizbo 1.31 64-bit 4CPU2954+30
−30
(+81)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.0%
−12
0 1 = 0 0 0 0 = = = = 0 = 0 0 0 = = 1 1
–   Gaviota 1.0 64-bit 4CPU2941+16
−16
(+68)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−41
0 = = = = 0 = 0 = 1 = 0 0 0
–   EXchess 7.51b 64-bit 4CPU2939+32
−32
(+66)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.1%
−14
= 0 = 0 0 = = = 0 = 1 = 0 =
–   Arasan 17.5 64-bit 4CPU2933+27
−27
(+60)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.1%
+14
0 = = = =
–   Onno 1.2.70 64-bit 4CPU2932+19
−19
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−36
0 1 = 0
–   Spark 0.4 64-bit 4CPU2931+21
−21
(+58)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−13
0 0 = 0 = 1 = 0 = 1
–   Fizbo 1.4 64-bit 4CPU2931+28
−28
(+58)5 − 13
(+2−10=6)
27.8%
5.0 / 18
0.1%
−90
0 0 = = = = 0 0 0 0 1 0 0 = = 0 1 0
–   EXchess 7.71b 64-bit 4CPU2931+28
−28
(+58)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+26
0 = 1 0 = = 0 1 = = 1 0
–   Thinker 5.4d Inert 64-bit 4CPU2925+23
−23
(+52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+52
= =
–   Arasan 18.0 64-bit 4CPU2925+29
−29
(+52)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.5%
−INF
0 0
–   Deep Sjeng WC2008 64-bit 4CPU2924+13
−13
(+51)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+201
= = 1 1
–   Toga II 3.0 4CPU2917+22
−23
(+44)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.6%
−88
0 0 = 1 0 0 = = = = 0 0
–   Crafty 23.8 64-bit 4CPU2908+32
−33
(+35)5 − 9
(+2−6=6)
35.7%
5.0 / 14
4.9%
−53
0 = = 0 = 0 0 1 1 0 = 0 = =
–   DiscoCheck 5.2 64-bit2899+17
−18
(+26)3 − 7
(+1−5=4)
30.0%
3.0 / 10
6.1%
−104
0 1 0 = = = 0 = 0 0
–   Cheng4 0.36c 64-bit 4CPU2895+30
−30
(+22)12 − 6
(+6−0=12)
66.7%
12.0 / 18
13.2%
+112
= = = = 1 = = = = 1 = 1 = 1 = 1 = 1
–   Tornado 6.0 64-bit 4CPU2895+26
−26
(+22)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
12.5%
−110
0 0 0 0 = 0 0 1 0 0 1 = 1 =
–   Glaurung 2.2 64-bit 4CPU2894+16
−16
(+21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.5%
−121
0 =
–   Tornado 7.0 64-bit 4CPU2892+25
−25
(+19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
15.6%
+19
= =
–   Bright 0.5c 4CPU2889+23
−23
(+16)6 − 2
(+4−0=4)
75.0%
6.0 / 8
18.1%
+169
= 1 = = 1 = 1 1
–   Tornado 4.88 64-bit 4CPU2884+26
−26
(+11)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
27.9%
−35
0 0 1 = = =
–   MinkoChess 1.3 64-bit 4CPU2884+21
−21
(+11)10 − 8
(+5−3=10)
55.6%
10.0 / 18
25.3%
+40
= 1 1 = = = 1 = 1 = = 1 = 0 0 = 0 =
–   Crafty 24.1 64-bit 4CPU2877+31
−32
(+4)6 − 4
(+5−3=2)
60.0%
6.0 / 10
43.2%
+81
1 1 1 0 = 1 = 1 0 0
–   Glaurung 2.1 64-bit 4CPU2867+19
−19
(−6)5 − 9
(+3−7=4)
35.7%
5.0 / 14
64.5%
−104
1 0 = 1 0 = 0 0 1 = 0 = 0 0
–   Bobcat 6.4b 64-bit 4CPU2865+27
−27
(−8)3 − 3
(+1−1=4)
50.0%
3.0 / 6
65.7%
−1
1 = = 0 = =
–   The Baron 3.29 64-bit 4CPU2864+25
−25
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
68.1%
−9
1 0
–   EXchess 7.18b 64-bit 4CPU2864+33
−33
(−9)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
67.8%
+48
0 = 0 1 = 1 = = 1 1 0 0 0 1 = 0 1 1 0 1 = 1 = 1 1 1 1 = 0 =
–   Gaviota 0.86 64-bit 4CPU2858+24
−24
(−15)10 − 8
(+5−3=10)
55.6%
10.0 / 18
79.7%
+14
0 = 1 = = = 1 = = = = 1 0 = 0 = 1 1
–   Arasan 16.3 64-bit 4CPU2857+34
−34
(−16)14 − 12
(+8−6=12)
53.8%
14.0 / 26
78.6%
+11
1 1 1 0 0 = 0 1 = = = = 1 0 1 = = 0 = 0 = 1 = 1 = =
–   Rodent 1.7 64-bit2850+19
−19
(−23)3 − 1
(+2−0=2)
75.0%
3.0 / 4
91.5%
+126
1 = = 1
–   BugChess2 1.9 64-bit 4CPU2837+21
−21
(−36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.3%
+23
0 = 1 1 = 1 0 = = 1
–   Murka 3 64-bit2823+12
−12
(−50)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+42
0 1 1 =
–   Octochess r5190 64-bit 4CPU2822+24
−24
(−51)22 − 18
(+10−6=24)
55.0%
22.0 / 40
99.9%
−24
0 = = = = = 1 = 1 = = 1 1 1 = = 1 0 = = 1 0 = = = 1 = 0 1 0 = 0 1 = = = = = = =
–   Pedone 1.1 64-bit 4CPU2818+31
−31
(−55)6.5 − 2.5
(+4−0=5)
72.2%
6.5 / 9
99.6%
+68
= = = 1 = 1 1 = 1
–   Pedone 1.2 64-bit 4CPU2800+36
−36
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+83
1 =
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−103)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Alfil 13.1 64-bit 4CPU2745+28
−28
(−128)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+154
1 1 = 1
–   Nebula 2.0 64-bit 4CPU2725+20
−20
(−148)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−65
= 0 1 1
–   RedQueen 1.1.97 64-bit 4CPU2662+22
−22
(−211)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−200
0 = = 1
–   Floyd 0.9 64-bit2658+14
−14
(−215)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   tomitankChess 1.4 64-bit2556+23
−23
(−317)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−286
=

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021