CCRL 40/40
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'025'488 games
played by 2'421 programs
140710 CPU days (X2 4600+)

White wins: 356'173 (34.7%)
Black wins: 265'010 (25.8%)
Draws: 404'305 (39.4%)
White score: 54.4%

Engine Details

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Scorpio 2.2 32-bit (2569+29
−29
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.5.1 32-bit2865+15
−15
(+296)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+228
= 0 = =
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+281)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+198
0 1 0 =
–   Stockfish 1.4 32-bit2831+17
−17
(+262)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+156
= = 0
–   Cyclone xTreme Fury2827+19
−19
(+258)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+353
1 1 = 0
–   Cyclone xTreme2824+13
−13
(+255)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bright 0.4a2776+10
−10
(+207)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+64
= = 0 0
–   Ktulu 92755+13
−13
(+186)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+14
0 = 0 0 0 = 1 0 = 0
–   Twisted Logic 20090922 32-bit2731+19
−19
(+162)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
−52
0 0 0 = 1 0 0 0 = 0 0 =
–   Bison 9.11 32-bit2729+14
−14
(+160)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Twisted Logic 200806202724+16
−16
(+155)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−1
= 0
–   SmarThink 1.10 32-bit2719+19
−19
(+150)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−56
= = 0 0 0 0 0 =
–   Critter 0.42 32-bit2706+25
−25
(+137)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+54
= = 0
–   Frenzee Feb08 32-bit2695+13
−13
(+126)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Booot 4.15.02694+14
−14
(+125)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+103
0 = 0 = = = = 1 = = 0 1
–   Delfi 5.42691+11
−11
(+122)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+118
= 1 = 1 = = 0 = 1 0 = 0
–   Crafty 23.1 32-bit2687+18
−18
(+118)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CM10th Xperience2661+13
−13
(+92)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+46
0 0 0 0 1 = 1 1
–   Frenzee Dec07 32-bit2660+25
−24
(+91)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.0%
−24
0 1 0 0 0 1 0 1
–   BugChess2 1.6.4 32-bit2658+22
−22
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   E.T. Chess 13.01.082649+13
−14
(+80)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−53
0 0 = 0 = 0 0 1 0 = 0 1 0 1
–   Cyrano 0.6b17 32-bit2649+14
−14
(+80)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−155
0 0 1 0
–   CM10th Magic II2645+16
−16
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
= 0
–   Colossus 2008b2644+13
−13
(+75)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chronos 1.9.72641+20
−20
(+72)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
0.0%
+8
0 = = 0 0 1 = = =
–   Glaurung 1.0.2 32-bit2635+17
−17
(+66)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gandalf 62634+12
−12
(+65)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Default2633+15
−15
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
0 =
–   Crafty 23.0 32-bit2631+29
−29
(+62)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−26
= = 0 0 0 1 1 0
–   WildCat 82630+13
−13
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
= 0
–   Hamsters 0.72623+23
−23
(+54)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.2%
+17
0 1 = = = = = 0
–   Bison 9.62620+23
−23
(+51)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.3%
−71
= = 0 0 1 0 = 0
–   Slow Chess Blitz WV22616+16
−16
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−95
= 0
–   Naum 1.91 32-bit2606+15
−15
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.4%
+37
= =
–   Alaric 0702b2606+26
−26
(+37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
3.2%
−5
0 = 1 0 = 0 = 1
–   Alfil 8.1.12601+14
−14
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.4%
−110
= 0
–   The Baron 2.23 32-bit2595+17
−17
(+26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.3%
−116
0 =
–   Petir 4.9999992580+16
−16
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
26.7%
+11
1 0
–   Critter 0.40 32-bit2577+32
−32
(+8)3 − 5
(+2−4=2)
37.5%
3.0 / 8
36.3%
−80
0 = 0 1 1 0 = 0
–   Brutus 8.05 32-bit2567+17
−17
(−2)3 − 1
(+2−0=2)
75.0%
3.0 / 4
54.4%
+140
= = 1 1
–   CuckooChess 1.11 32-bit2566+29
−29
(−3)6 − 4
(+4−2=4)
60.0%
6.0 / 10
56.4%
+67
= 1 = 1 = 0 = 1 0 1
–   Cyrano 0.52565+33
−32
(−4)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
57.3%
−46
1 1 = 0 0 = 0 =
–   SOS 5.12564+13
−13
(−5)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.2%
+137
1 =
–   Philou 3.5.12562+23
−23
(−7)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
65.0%
+4
0 1 1 1 0 = 0 1 0 = = = 1 1 = = 0 = = =
–   Tornado 3.42a 32-bit2549+32
−32
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
82.1%
+INF
1 1
–   Tornado 3.21a 32-bit2548+33
−33
(−21)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
84.0%
+3
= = = = = 1 0 = 1 =
–   Ufim 8.022544+12
−12
(−25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.0%
+132
= 1
–   DanaSah 4.602541+25
−25
(−28)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
92.8%
−132
0 = = 0 1 0 0 = 0 1
–   AnMon 5.752538+16
−16
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.0%
+111
= 1
–   Arasan 11.6 32-bit2533+33
−33
(−36)6 − 8
(+4−6=4)
42.9%
6.0 / 14
95.1%
−88
0 0 = = 0 0 1 1 0 1 0 = = 1
–   Orion 0.5 64-bit2532+15
−15
(−37)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.8%
+81
1 1 1 1 = = 0 =
–   Arasan 12.1 32-bit2531+33
−32
(−38)3 − 5
(+3−5=0)
37.5%
3.0 / 8
95.8%
−150
1 0 0 0 1 0 0 1
–   DanaSah 4.242527+17
−17
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.3%
+100
1 =
–   GarboChess 2.20 32-bit2523+17
−17
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+96
= 1
–   Twisted Logic 0.080b262522+34
−34
(−47)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.1%
+129
1 1 = 1 = 1 0 1 = 1
–   GreKo 10.3.1 64-bit2516+33
−33
(−53)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.2%
−9
1 1 1 0 = 0 0 0 1 1
–   Brutus 7.02b2515+19
−18
(−54)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−54
= =
–   CuckooChess 1.092509+33
−33
(−60)14 − 4
(+11−1=6)
77.8%
14.0 / 18
99.7%
+131
1 1 1 1 1 = = 1 = 1 = 0 = 1 1 1 1 =
–   Little Goliath Evolution 3.122508+18
−18
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
= 1
–   Tao 5.62504+16
−16
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
1 =
–   DanaSah 4.372502+33
−33
(−67)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.9%
−17
= = = = 0 1 1 0 1 1 = =
–   Hermann 2.5 32-bit2497+20
−20
(−72)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−298
0 0 1 0
–   Yace 0.99.872492+17
−17
(−77)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+65
= 1
–   N2 0.12490+23
−23
(−79)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Xpdnt 0910072484+15
−15
(−85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−85
= =
–   Delphil 2.9a2483+29
−29
(−86)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+16
= 1 = 1 0 1 0 = 1 1
–   Pepito 1.59 32-bit2482+24
−24
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
1 =
–   Jumbo 0.6.35 64-bit2478+20
−20
(−91)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−127
0 1 0 0 1 0 = 1 0 1
–   Dirty 14M-222468+33
−33
(−101)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−51
= = 1 1 = = = = 1 0 0 1
–   Quark 2.352467+18
−18
(−102)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Cheng3 1.02b2444+34
−34
(−125)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−79
1 = = 1 0 =
–   nanoSzachy 3.82438+16
−16
(−131)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−48
1 0 = 1

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019