CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Scorpio 1.81 (2648+14
−14
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3 LK 32-bit2896+24
−23
(+248)13 − 51
(+5−43=16)
20.3%
13.0 / 64
0.0%
+29
–   Rybka 2.3.1 32-bit2893+17
−17
(+245)11 − 53
(+5−47=12)
17.2%
11.0 / 64
0.0%
−14
–   Rybka 2.2 32-bit2893+14
−14
(+245)10.5 − 63.5
(+3−56=15)
14.2%
10.5 / 74
0.0%
−39
–   Rybka 2.3 32-bit2873+32
−31
(+225)12 − 52
(+5−45=14)
18.8%
12.0 / 64
0.0%
−11
–   Rybka 2.1 32-bit2856+12
−11
(+208)35.5 − 112.5
(+17−94=37)
24.0%
35.5 / 148
0.0%
+18
–   Hiarcs 11.12803+11
−11
(+155)15 − 49
(+6−40=18)
23.4%
15.0 / 64
0.0%
−34
–   Rybka 1.0 32-bit2791+13
−13
(+143)21 − 55
(+7−41=28)
27.6%
21.0 / 76
0.0%
−4
–   Hiarcs 112790+15
−14
(+142)18 − 53
(+8−43=20)
25.4%
18.0 / 71
0.0%
−31
–   Toga II 1.3.12772+9
−10
(+124)23 − 45
(+15−37=16)
33.8%
23.0 / 68
0.0%
+9
–   Toga II 1.2.1a 32-bit2762+9
−9
(+114)16.5 − 23.5
(+8−15=17)
41.3%
16.5 / 40
0.0%
+58
–   Hiarcs X502756+16
−16
(+108)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+60
–   Fritz 92750+11
−10
(+102)31.5 − 42.5
(+19−30=25)
42.6%
31.5 / 74
0.0%
+54
–   Hiarcs X54 Hypermodern 32-bit2749+21
−21
(+101)6 − 12
(+2−8=8)
33.3%
6.0 / 18
0.0%
0
–   Hiarcs X54 32-bit2744+16
−16
(+96)23.5 − 38.5
(+13−28=21)
37.9%
23.5 / 62
0.0%
+15
–   Hiarcs X50 Hypermodern2742+27
−27
(+94)6.5 − 11.5
(+3−8=7)
36.1%
6.5 / 18
0.0%
+6
–   Toga II 1.1a 32-bit2735+39
−37
(+87)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Spike 1.2 Turin2731+6
−6
(+83)15.5 − 27.5
(+10−22=11)
36.0%
15.5 / 43
0.0%
−18
–   Chess Tiger 20072700+11
−10
(+52)21 − 34
(+13−26=16)
38.2%
21.0 / 55
0.0%
−27
–   Hiarcs 10 Hypermodern2700+27
−27
(+52)10 − 8
(+8−6=4)
55.6%
10.0 / 18
0.0%
+94
–   Naum 2.0 32-bit2699+8
−8
(+51)29.5 − 50.5
(+14−35=31)
36.9%
29.5 / 80
0.0%
−33
–   Fritz 82665+32
−31
(+17)3 − 5
(+2−4=2)
37.5%
3.0 / 8
16.7%
−71
–   Glaurung 1.2.1 32-bit2657+10
−10
(+9)19.5 − 30.5
(+11−22=17)
39.0%
19.5 / 50
14.4%
−63
–   Chess Tiger 152645+22
−22
(−3)15 − 11
(+13−9=4)
57.7%
15.0 / 26
57.0%
+61
–   Scorpio 1.822638+20
−20
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
79.1%
−189
–   Scorpio 1.82623+15
−15
(−25)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.2%
+INF
–   Slow Chess Blitz WV2.12614+6
−6
(−34)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−11
–   ProDeo 1.22608+11
−10
(−40)36.5 − 33.5
(+27−24=19)
52.1%
36.5 / 70
100.0%
−25
–   WildCat 72606+10
−10
(−42)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−19
–   List 5.122591+10
−10
(−57)16 − 18
(+13−15=6)
47.1%
16.0 / 34
100.0%
−80
–   Movei 00.8.4232591+24
−24
(−57)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−25
–   Ruffian 1.0.52585+9
−9
(−63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Pseudo 0.7c2575+8
−8
(−73)20.5 − 12.5
(+16−8=9)
62.1%
20.5 / 33
100.0%
+11
–   Movei 00.8.4212568+24
−25
(−80)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−55
–   Movei 00.8.418 (10 10 10)2563+25
−25
(−85)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
100.0%
−4
–   Jonny 2.83 32-bit2551+11
−11
(−97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Movei 00.8.403 (10 10 10)2551+25
−25
(−97)21 − 9
(+18−6=6)
70.0%
21.0 / 30
100.0%
+51
–   Movei 00.8.4182551+24
−24
(−97)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
100.0%
−38
–   Movei 00.8.418 (3 7 10)2547+24
−24
(−101)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
+48
–   Movei 00.8.418 (2 4 10)2541+27
−27
(−107)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+34
–   Fritz 5.322539+13
−13
(−109)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Movei 00.8.3972533+27
−27
(−115)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−37
–   Frenzee 2.02532+34
−34
(−116)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Movei 00.8.3832530+26
−26
(−118)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+64
–   Pharaon 3.22529+35
−35
(−119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Petir 3.99d2524+18
−18
(−124)24.5 − 9.5
(+20−5=9)
72.1%
24.5 / 34
100.0%
+34
–   Crafty 20.14 32-bit2519+27
−27
(−129)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−271
–   E.T. Chess 18.11.052511+12
−12
(−137)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−106
–   Movei 00.8.3782508+26
−26
(−140)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+92
–   Little Goliath Evolution 3.122504+7
−6
(−144)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Movei 00.8.4022503+33
−34
(−145)21.5 − 8.5
(+18−5=7)
71.7%
21.5 / 30
100.0%
+11
–   Petir 3.952501+22
−23
(−147)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Movei 00.8.383x2500+26
−26
(−148)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
−19
–   Frenzee 3.0 32-bit2497+29
−29
(−151)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
–   Crafty 19.19 32-bit2486+28
−28
(−162)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−43
–   Colossus 2006d2486+29
−30
(−162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Movei 00.8.3732479+26
−26
(−169)23.5 − 6.5
(+20−3=7)
78.3%
23.5 / 30
100.0%
+42
–   Amyan 1.5972461+11
−12
(−187)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   The Baron 1.7.02458+16
−16
(−190)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Nejmet 3.072425+8
−8
(−223)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−22
–   Gaia 3.5 32-bit2394+16
−16
(−254)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Muse 0.899b2371+8
−8
(−277)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Arasan 9.22362+23
−23
(−286)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−106
–   Deuterium 06.07.24.68b2249+31
−33
(−399)27 − 2
(+25−0=4)
93.1%
27.0 / 29
100.0%
−4
–   Deuterium 06.07.24.61b2221+30
−31
(−427)28.5 − 2.5
(+27−1=3)
91.9%
28.5 / 31
100.0%
−26
–   Deuterium 06.07.24.63b2208+33
−35
(−440)26.5 − 3.5
(+25−2=3)
88.3%
26.5 / 30
100.0%
−90
–   Deuterium 06.07.24.62b2193+34
−36
(−455)28 − 1
(+27−0=2)
96.6%
28.0 / 29
100.0%
+56
–   Deuterium 06.07.24.71b2165+35
−38
(−483)28 − 1
(+28−1=0)
96.6%
28.0 / 29
100.0%
+128

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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019