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 2.7.5 64-bit (2779+27
−27
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 28 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.3 64-bit2965+17
−17
(+186)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hannibal 1.2 64-bit2919+23
−23
(+140)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−148
0 = 0 0
–   Protector 1.4.0 64-bit2906+15
−14
(+127)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−48
0 = 0 = 1 0 0 0
–   Quazar 0.4 64-bit2906+11
−11
(+127)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+63
= = = = 0 = = 0
–   Spark 1.0 64-bit2895+12
−12
(+116)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−55
= 0 0 1 = = 0 = 0 0 0 0
–   Cheng4 0.38 64-bit2891+23
−23
(+112)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−13
= 0 1 0 = 0 0 0 = =
–   Thinker 5.4d Inert 64-bit2865+17
−17
(+86)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+49
= 0 = = 0 = = 1
–   MinkoChess 1.3 64-bit2856+15
−15
(+77)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.0%
+121
1 = = = 1 1 1 = 0 0 = 0 1 =
–   Toga II 3.02852+16
−16
(+73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+73
= =
–   Nemo 1.0.1 64-bit2848+13
−13
(+69)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
0.0%
+8
0 0 = = 0 1 = 1 0 = 0 = 1 0 = = = 0 = 1 = = 0 0 0 1
–   Booot 5.1.02845+10
−11
(+66)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−25
= 0 = = 0 0 1 0 = =
–   Onno 1.2.70 64-bit2838+17
−17
(+59)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−63
= 0 0 0 = = 1 0
–   NirvanaChess 1.8 64-bit2829+25
−25
(+50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+50
0 1
–   Toga II 3.1.2SE2821+18
−18
(+42)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.5%
+36
= = 0 1 = 0 = 1
–   Tornado 4.88 64-bit2821+16
−15
(+42)11 − 15
(+5−9=12)
42.3%
11.0 / 26
0.4%
−4
0 = = = = 0 = = 1 = 0 1 1 0 = 0 = 1 0 = 1 0 = 0 0 =
–   Bobcat 6.4b 64-bit2788+24
−24
(+9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
30.7%
+9
= = 1 = = 0
–   Loop 13.6 (Loop 2007) 64-bit2788+17
−17
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
28.0%
+9
0 1
–   Texel 1.01 64-bit2788+21
−21
(+9)11 − 15
(+6−10=10)
42.3%
11.0 / 26
28.8%
−35
0 = 0 0 1 = 0 0 = = 0 = 1 = 0 0 0 1 = = 0 1 = 1 1 =
–   Gaviota 0.86 64-bit2782+21
−21
(+3)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
42.8%
−64
= 1 0 1 = = 0 0 1 0 = = 0 0 = = = = = = 0 0
–   Jonny 4.002781+12
−12
(+2)2 − 2
(+0−0=4)
50.0%
2.0 / 4
42.7%
+2
= = = =
–   Naraku 1.42777+17
−16
(−2)5 − 7
(+4−6=2)
41.7%
5.0 / 12
55.0%
−65
1 0 0 0 0 0 1 0 = = 1 1
–   Frenzee 3.5.19 64-bit2776+15
−15
(−3)10 − 8
(+7−5=6)
55.6%
10.0 / 18
55.7%
+36
1 0 0 = = 1 = 1 = 1 1 1 1 0 0 = 0 =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−9)10 − 12
(+6−8=8)
45.5%
10.0 / 22
70.7%
−40
1 = = = = 0 0 1 0 1 = 0 1 = = 0 1 0 1 0 = 0
–   SmarThink 1.20 64-bit2764+18
−18
(−15)2 − 0
(+2−0=0)
100.0%
2.0 / 2
81.3%
+INF
1 1
–   BugChess2 1.9 64-bit2764+15
−15
(−15)7 − 9
(+2−4=10)
43.8%
7.0 / 16
82.3%
−46
1 0 = 0 = = = 0 = 0 = 1 = = = =
–   GNU Chess 5.50 64-bit2758+19
−19
(−21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.4%
+121
= 1
–   Ktulu 92754+13
−13
(−25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.8%
+117
1 =
–   Bison 9.11 64-bit2754+17
−17
(−25)4 − 2
(+4−2=0)
66.7%
4.0 / 6
93.4%
+124
1 1 0 0 1 1
–   Dirty 05Sep2012 64-bit2753+23
−23
(−26)3 − 1
(+3−1=0)
75.0%
3.0 / 4
91.9%
+208
1 0 1 1
–   Crafty 23.5 64-bit2747+28
−28
(−32)10 − 6
(+7−3=6)
62.5%
10.0 / 16
94.8%
+47
0 1 1 1 1 = 1 = 1 = = 0 = 1 0 =
–   Crafty 23.4 64-bit2735+28
−28
(−44)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.6%
+23
= = 1 =
–   DiscoCheck 3.7.1 64-bit2729+30
−30
(−50)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.1%
−50
0 1 1 0
–   Arasan 15.6 64-bit2729+30
−30
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+106
1 =
–   Bobcat 3.25 64-bit2725+17
−17
(−54)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+32
= 1 = = = = 1 0 1 1
–   EXchess 7.03b 64-bit2722+32
−32
(−57)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   Octochess r4984 64-bit2719+32
−32
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.7%
−60
= =
–   Arasan 15.1 64-bit2718+32
−32
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−203
0 =
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(−65)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+34
= = 1 = 0 1 0 1 1 1
–   EXchess 6.50b 64-bit2713+32
−32
(−66)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Chess Tiger 2007.12704+10
−10
(−75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   Pawny 1.1 64-bit2701+21
−21
(−78)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−82
0 = = = 1 = 0 0 1 1
–   ProDeo 1.812698+32
−32
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
1 =
–   Gaviota 0.85.1 64-bit2698+23
−23
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Octochess r4741 64-bit2697+32
−32
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+60
= 1
–   Chessmaster 11 Conqueror2691+21
−21
(−88)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EXchess 6.71b 64-bit2685+32
−32
(−94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−381
0 0 = 0
–   Arasan 14.3 64-bit2683+32
−32
(−96)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
−9
1 = = 1 = 1 0 = 1 0 = 1 = = = = 1 1 1 0 = = = 0 1 = = 1 1 1 1
–   Rodent 1.0 64-bit2677+27
−27
(−102)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deuterium 12.01.30.1070 64-bit2676+27
−27
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
= =
–   ProDeo 1.852674+28
−28
(−105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−261
= 0
–   Philou 3.7.1 64-bit2653+14
−14
(−126)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rotor 0.7a2642+23
−23
(−137)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+19
1 =
–   Cheng3 1.07 64-bit2635+21
−21
(−144)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−39
1 = = 1 1 0
–   Alfil 12 MT2632+24
−24
(−147)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−147
= =
–   Glass 1.9 64-bit2593+31
−31
(−186)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rodin 5.12543+31
−31
(−236)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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