CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
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 27 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Sjeng WC2008 32-bit2826+12
−12
(+190)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Toga II 1.4.1SE62822+23
−23
(+186)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+186
= =
–   Hiarcs 12.12818+11
−11
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zappa Mexico II 32-bit2809+12
−12
(+173)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+16
0 =
–   Fruit 2.3.12785+14
−14
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+6
= 0
–   Stockfish 1.2 Default2782+23
−23
(+146)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.4a2777+10
−10
(+141)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−9
(+138)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+138
= =
–   Glaurung 2.2 32-bit2755+24
−24
(+119)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−23
= 0
–   Ktulu 82704+9
−9
(+68)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
0.0%
−84
1 0 1 1 0 0 = 0 0 0 = 1 0 = 0 0 0 0
–   Chess Tiger 2007.12704+10
−10
(+68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+68
0 1
–   Frenzee Feb08 32-bit2695+13
−13
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−23
0 1 = 0
–   Chessmaster 11 Archangel2694+21
−21
(+58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+214
= 1
–   Booot 4.15.02691+14
−14
(+55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
1 1
–   Chess Tiger 20072681+12
−12
(+45)8 − 6
(+4−2=8)
57.1%
8.0 / 14
0.5%
+87
1 0 0 = 1 1 1 = = = = = = =
–   Chessmaster 11 Toxic2677+21
−21
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.8%
−115
= 0
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+31)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
3.5%
−163
0 0 0 0 1 =
–   Chessmaster 112666+13
−13
(+30)11 − 9
(+6−4=10)
55.0%
11.0 / 20
4.0%
+61
1 = = 0 = = 1 0 = 1 1 = = = = 1 0 0 = 1
–   SmarThink 1.00 32-bit2664+15
−15
(+28)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
5.9%
−36
= 0 0 = = = 0 1 = 0 1 0 = =
–   CM10th Xperience2661+13
−13
(+25)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
8.0%
+115
1 = = = 1 1 = = = 1 0 = = = 1 1
–   Alaric 7072659+12
−12
(+23)2 − 4
(+0−2=4)
33.3%
2.0 / 6
9.7%
−70
= 0 = = = 0
–   CM10th Paralyse2651+15
−15
(+15)2 − 2
(+2−2=0)
50.0%
2.0 / 4
19.7%
+15
1 1 0 0
–   E.T. Chess 13.01.082648+14
−14
(+12)3 − 3
(+3−3=0)
50.0%
3.0 / 6
24.1%
+12
1 0 0 0 1 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+11)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
27.2%
−34
1 = = = 0 0
–   CM10th Magic II2646+16
−16
(+10)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
28.8%
+152
= 1
–   Colossus 2008b2642+13
−13
(+6)2 − 4
(+1−3=2)
33.3%
2.0 / 6
35.9%
−112
= 0 = 0 0 1
–   CM10th Guardian2641+27
−27
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
40.7%
+5
0 1
–   Gandalf 62632+12
−12
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.6%
+152
1 =
–   Crafty 23.0 32-bit2629+29
−29
(−7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
61.9%
−7
1 0
–   WildCat 82628+14
−14
(−8)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
66.9%
−53
0 = 1 = 0 =
–   Hamsters 0.72626+24
−24
(−10)4 − 10
(+1−7=6)
28.6%
4.0 / 14
69.7%
−143
0 = 0 = = 0 0 = = 0 = 0 1 0
–   Ruffian 2.1.02621+13
−13
(−15)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
80.6%
+273
= 1 1 1
–   BugChess2 1.6.3 32-bit2620+19
−19
(−16)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
80.6%
−68
= 0 0 = 1 =
–   Hamsters 0.7.12619+14
−14
(−17)4 − 4
(+1−1=6)
50.0%
4.0 / 8
83.8%
−17
= 1 = = 0 = = =
–   Alaric 0702b2605+26
−26
(−31)8 − 6
(+7−5=2)
57.1%
8.0 / 14
93.1%
+20
= 0 0 1 1 0 1 1 1 1 0 1 = 0
–   Alfil 8.1.12600+14
−14
(−36)11 − 11
(+5−5=12)
50.0%
11.0 / 22
97.9%
−36
0 = 0 = = 1 1 = 1 1 = = = = = = 0 0 = 0 = 1
–   The Baron 2.23 32-bit2594+17
−17
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.9%
+114
= 1
–   Pseudo 0.7c2590+13
−13
(−46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.5%
−46
0 1
–   Zappa 1.1 32-bit2581+29
−29
(−55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.4%
−55
1 0
–   Petir 4.9999992578+16
−16
(−58)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
99.9%
+98
= 1 = = 1 1
–   Crafty 22.10 32-bit2570+33
−33
(−66)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−70
0 0 1 = = = 0 = 1 1
–   Cyrano 0.52564+33
−33
(−72)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.9%
−69
1 = = 0 0 0 1 = 1 0 1 = = =
–   Chronos 1.9.52560+33
−33
(−76)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−76
1 = 1 0 = 0
–   Anaconda 2.0.12555+27
−27
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−21
= = = 1
–   Tornado 2.22551+23
−23
(−85)13 − 7
(+7−1=12)
65.0%
13.0 / 20
100.0%
−3
1 = = 1 1 0 = = = 1 = 1 1 1 = = = = = =
–   AnMon 5.662540+22
−22
(−96)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+129
1 1 0 1
–   GarboChess 2.20 32-bit2522+17
−17
(−114)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−18
1 = 1 0
–   Pepito 1.59 32-bit2480+24
−24
(−156)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−156
0 1
–   Rotor 0.42479+18
−18
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.05b
played with current
participants of this list
Represented by
1-2-CPU    56Scorpio 2.7.8 64-bit
32-bit    88Scorpio 2.7 32-bit
32-bit 1-2-CPU    88Scorpio 2.7 32-bit
32-bit single-CPU    88Scorpio 2.7 32-bit
All    56Scorpio 2.7.8 64-bit
Free    52Scorpio 2.7.8 64-bit
Free 1-2-CPU    52Scorpio 2.7.8 64-bit
Free 32-bit    86Scorpio 2.7 32-bit
Free 32-bit 1-2-CPU    86Scorpio 2.7 32-bit
Free 32-bit single-CPU    86Scorpio 2.7 32-bit
Free single-CPU    52Scorpio 2.7.8 64-bit
Single-CPU    56Scorpio 2.7.8 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018