CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Scorpio 2.1 32-bit (2646+35
−35
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 28 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.4c Inert 32-bit2852+13
−13
(+206)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−3
0 = = 0 0 0 0 =
–   Stockfish 1.4 32-bit2831+17
−17
(+185)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+195
1 0 = =
–   Grapefruit 1.0 32-bit2827+9
−9
(+181)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+24
= 0 0 =
–   Fruit 2.3.12785+14
−14
(+139)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+43
0 0 1 =
–   Bright 0.4a2777+10
−10
(+131)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−15
0 0 0 = 0 = = =
–   Glaurung 2.2 32-bit2755+24
−24
(+109)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+27
= 0 0 1
–   Twisted Logic 200806202723+16
−17
(+77)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−129
0 0 0 1 = 0 1 0 0 0
–   Chessmaster 11 Aiglos II2701+20
−20
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−101
= 0
–   Frenzee Feb08 32-bit2695+13
−14
(+49)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.4%
−14
= = = 0 0 = = =
–   Booot 4.15.02692+14
−14
(+46)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.7%
+42
= 0 = 1 1 = = = = 0
–   Chessmaster 11 Conqueror2691+21
−21
(+45)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.4%
−59
= 0 = = 0 0 0 0 1 1
–   Delfi 5.42687+12
−12
(+41)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.2%
−87
0 = 0 0 = 1 = = 0 0
–   Chessmaster 11 Leonidas2681+21
−21
(+35)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
4.1%
+102
= = = 1
–   Chessmaster 11 Toxic2677+21
−21
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.2%
−125
= 0
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+21)2 − 4
(+1−3=2)
33.3%
2.0 / 6
12.7%
−91
1 = 0 0 0 =
–   Alaric 7072659+12
−12
(+13)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
23.4%
+81
1 1 1 0 = 0
–   ProDeo 1.83c2649+30
−30
(+3)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
44.5%
−9
= = = = 0 1 = 1 0 1 1 = = 1 = 0 0 0 = 0
–   E.T. Chess 13.01.082649+14
−14
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
42.8%
+85
1 0 = 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+1)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
46.2%
+31
= = 1 1 1 0 = 0 = =
–   Colossus 2008b2643+13
−13
(−3)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
55.6%
−174
= 1 = 0 0 0 = 0 0 0
–   Slow Chess Blitz WV2.12639+12
−12
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
64.4%
−98
0 0 1 =
–   Gandalf 62633+11
−12
(−13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
75.1%
−13
0 1
–   Crafty 23.0 32-bit2630+29
−29
(−16)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
75.5%
−102
0 0 0 = = = = = 0 1
–   WildCat 82629+14
−14
(−17)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
81.1%
−63
0 1 0 1 0 1 = 0
–   Ruffian 2.1.02621+13
−13
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.9%
−25
1 0
–   BugChess2 1.6.3 32-bit2620+19
−19
(−26)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
89.7%
+223
= 1 = 1 1 1 1 1 1 =
–   Tucano 3.00 64-bit2620+24
−24
(−26)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
88.7%
+9
= 0 = 1 1 0 = = = 1
–   Hamsters 0.7.12619+14
−14
(−27)7 − 5
(+4−2=6)
58.3%
7.0 / 12
91.8%
+19
1 = = 0 1 = = 0 = = 1 1
–   Bison 9.62619+23
−23
(−27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.5%
−27
= 1 = 0
–   ProDeo 1.62618+20
−20
(−28)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
91.5%
+39
= = 1 =
–   Donna 4.0 64-bit2602+17
−17
(−44)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.6%
+29
0 1 = 1 1 = = =
–   Alfil 8.1.12601+14
−14
(−45)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.1%
+2
1 = 1 0 0 = = 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(−47)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.3%
+41
1 = 1 0 0 = 1 1
–   The Baron 2.23 32-bit2594+16
−16
(−52)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.6%
+130
= = 1 1 0 1 1 1
–   Pseudo 0.7c2591+13
−13
(−55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−197
= 0
–   Petir 4.9999992578+16
−16
(−68)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+19
0 1 1 1 = 1 = 0
–   Jellyfish 1.1 64-bit2575+16
−17
(−71)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+138
1 1 1 = = 1 = 1
–   Chronos 1.9.52561+33
−33
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
0 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018