CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Scorpio 2.05b (2636+32
−32
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 33 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Sjeng WC2008 32-bit2825+12
−12
(+189)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Toga II 1.4.1SE62820+23
−23
(+184)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+184
–   Hiarcs 12.12817+11
−11
(+181)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Zappa Mexico II 32-bit2809+12
−12
(+173)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+16
–   Fruit 2.3.12786+14
−14
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+7
–   Stockfish 1.2 Default2780+21
−22
(+144)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Bright 0.4a2776+10
−10
(+140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(+137)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+137
–   Glaurung 2.2 32-bit2755+24
−24
(+119)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−23
–   Ktulu 82705+9
−9
(+69)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
0.0%
−83
–   Chess Tiger 2007.12704+10
−10
(+68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+68
–   Frenzee Feb08 32-bit2695+13
−13
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−23
–   Chessmaster 11 Archangel2695+21
−21
(+59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+215
–   Booot 4.15.02693+14
−14
(+57)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
–   Chessmaster 11 Toxic2682+20
−20
(+46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−110
–   Chess Tiger 20072681+12
−12
(+45)8 − 6
(+4−2=8)
57.1%
8.0 / 14
0.5%
+87
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+31)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
3.8%
−163
–   SmarThink 1.00 32-bit2665+15
−15
(+29)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
5.1%
−35
–   Chessmaster 112665+12
−12
(+29)11 − 9
(+6−4=10)
55.0%
11.0 / 20
4.9%
+60
–   Alaric 7072661+12
−11
(+25)2 − 4
(+0−2=4)
33.3%
2.0 / 6
7.6%
−68
–   CM10th Xperience2661+13
−13
(+25)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
7.7%
+115
–   CM10th Paralyse2651+15
−15
(+15)2 − 2
(+2−2=0)
50.0%
2.0 / 4
19.3%
+15
–   E.T. Chess 13.01.082650+13
−13
(+14)3 − 3
(+3−3=0)
50.0%
3.0 / 6
21.7%
+14
–   Cyrano 0.6b17 32-bit2648+14
−14
(+12)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
24.6%
−33
–   CM10th Magic II2644+16
−16
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
33.4%
+150
–   Colossus 2008b2643+13
−13
(+7)2 − 4
(+1−3=2)
33.3%
2.0 / 6
33.8%
−111
–   CM10th Guardian2639+26
−26
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
44.6%
+3
–   Gandalf 62632+11
−11
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.6%
+152
–   Crafty 23.0 32-bit2630+29
−29
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
60.9%
−6
–   WildCat 82629+13
−13
(−7)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
65.5%
−52
–   Ruffian 2.1.02623+13
−13
(−13)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
76.6%
+275
–   BugChess2 1.6.3 32-bit2620+19
−19
(−16)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
80.5%
−68
–   Hamsters 0.72619+22
−22
(−17)4 − 10
(+1−7=6)
28.6%
4.0 / 14
80.2%
−150
–   Hamsters 0.7.12618+14
−14
(−18)4 − 4
(+1−1=6)
50.0%
4.0 / 8
84.4%
−18
–   Alaric 0702b2605+26
−26
(−31)8 − 6
(+7−5=2)
57.1%
8.0 / 14
92.9%
+20
–   Alfil 8.1.12601+14
−14
(−35)11 − 11
(+5−5=12)
50.0%
11.0 / 22
97.7%
−35
–   The Baron 2.23 32-bit2594+17
−17
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.8%
+114
–   Pseudo 0.7c2591+13
−13
(−45)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.5%
−45
–   Zappa 1.1 32-bit2581+29
−29
(−55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.4%
−55
–   Petir 4.9999992579+15
−15
(−57)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
99.9%
+99
–   Crafty 22.10 32-bit2572+33
−33
(−64)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.7%
−68
–   Cyrano 0.52566+32
−31
(−70)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.9%
−67
–   Anaconda 2.0.12555+27
−27
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−21
–   Chronos 1.9.52554+32
−32
(−82)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−82
–   Tornado 2.22551+23
−23
(−85)13 − 7
(+7−1=12)
65.0%
13.0 / 20
100.0%
−3
–   AnMon 5.662530+21
−21
(−106)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+120
–   GarboChess 2.20 32-bit2522+17
−17
(−114)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−18
–   Pepito 1.59 32-bit2481+24
−24
(−155)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−155
–   Rotor 0.42480+18
−18
(−156)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019