CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Scorpio 2.7 64-bit (2701+27
−27
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 25 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemo 1.0.1 64-bit2847+13
−13
(+146)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+63
0 = 1 0
–   Booot 5.1.02844+10
−11
(+143)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−7
= 0 0 =
–   Onno 1.2.70 64-bit2837+17
−17
(+136)4.5 − 19.5
(+2−17=5)
18.8%
4.5 / 24
0.0%
−104
= 0 0 0 0 = = 0 = = 0 0 0 0 0 0 0 0 0 1 0 0 1 0
–   Tornado 4.88 64-bit2820+15
−15
(+119)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+129
= 0 = 1
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
= =
–   Texel 1.01 64-bit2787+21
−21
(+86)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−18
0 1 = 0 = 0
–   Gaviota 0.86 64-bit2781+21
−21
(+80)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+49
1 = = 0
–   Jonny 4.002781+12
−12
(+80)10.5 − 17.5
(+8−15=5)
37.5%
10.5 / 28
0.0%
−13
0 0 0 = 0 1 0 0 1 0 0 0 0 1 = 0 0 = 0 0 1 = 0 = 1 1 1 1
–   Naraku 1.42776+17
−17
(+75)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+75
= = = =
–   Bright 0.5c2776+13
−13
(+75)5.5 − 18.5
(+1−14=9)
22.9%
5.5 / 24
0.0%
−103
= 0 0 0 0 = = = = 0 1 0 0 0 0 = 0 0 0 0 = = = 0
–   Frenzee 3.5.19 64-bit2775+15
−15
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−208
= 0 0 0
–   Twisted Logic 20100131x 64-bit2764+18
−18
(+63)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
0.0%
+104
= 0 1 = 1 1 = 0 = 1 0 1 1 0 = = 1 0 1 1 1 = 0 0
–   SmarThink 1.20 64-bit2763+18
−18
(+62)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−60
0 1 0 = 1 0 = 0 = = = 0 = 0 1 0 = 0 0 0 0 0 0 0 1 1
–   BugChess2 1.9 64-bit2763+15
−15
(+62)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+54
= = 1 1 0 0
–   Bison 9.11 64-bit2751+17
−17
(+50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+207
1 =
–   Crafty 23.5 64-bit2746+28
−28
(+45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.1%
+103
0 1 1 =
–   Spike 1.2 Turin2746+7
−7
(+45)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.1%
+131
0 = = 1 = 1 1 = 1 =
–   Chronos 1.9.9 64-bit2738+14
−14
(+37)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.7%
+5
= = = 1 0 0 0 1 1 = = 1 = 0 0 = = = 1 0 = = = 0 = 1 0 0 1 0
–   Crafty 23.4 64-bit2734+28
−28
(+33)4 − 2
(+3−1=2)
66.7%
4.0 / 6
4.6%
+142
= = 1 1 0 1
–   Bright 0.3a2730+19
−19
(+29)4 − 6
(+3−5=2)
40.0%
4.0 / 10
4.2%
−43
0 = 0 1 0 1 = 1 0 0
–   Bobcat 3.25 64-bit2724+17
−17
(+23)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
7.6%
−30
1 0 0 0 = = = = = 0 = 1 0 0 0 1 = 1
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(+12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
25.3%
−19
= 0 = = 0 0 1 1 = =
–   Bobcat 2.75 64-bit2706+30
−30
(+5)11 − 13
(+4−6=14)
45.8%
11.0 / 24
40.3%
−16
0 = = 0 0 0 = = = = 1 0 0 = = = = 1 1 = 1 = = =
–   Dirty 23Mar2012 64-bit2701+31
−31
(0)7 − 3
(+5−1=4)
70.0%
7.0 / 10
50.0%
+139
= = = 1 = 1 1 1 1 0
–   Gaviota 0.85.1 64-bit2697+23
−23
(−4)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
59.2%
−49
0 0 1 0 1 1 0 =
–   Tornado 4.3 64-bit2693+33
−32
(−8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
64.4%
+23
0 = = 1 = 1 1 0 1 0
–   Chessmaster 11 Archangel2692+21
−21
(−9)5 − 5
(+4−4=2)
50.0%
5.0 / 10
69.1%
−9
0 0 0 = 1 1 = 0 1 1
–   Dirty 25Aug2011 64-bit2690+29
−29
(−11)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
70.7%
−24
1 0 = 0 = = 1 = 1 = = 0 = 0 0 1 = 1 1 = = 0 0 =
–   Delfi 5.42687+12
−12
(−14)10 − 14
(+4−8=12)
41.7%
10.0 / 24
82.0%
−62
= = = 0 1 0 1 = = = 0 0 1 0 = 0 = = = = 1 0 0 =
–   EXchess 6.71b 64-bit2684+32
−32
(−17)2 − 2
(+0−0=4)
50.0%
2.0 / 4
78.0%
+13
= = = =
–   Daydreamer 1.75 64-bit2678+17
−17
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−23
1 0
–   Tucano 5.00 64-bit2677+18
−18
(−24)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
92.5%
+7
= 1 0 = 1 0 = = 1 =
–   Deuterium 11.02.29.1072658+26
−26
(−43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.8%
+24
1 = = =
–   The Baron 2.23 64-bit2654+23
−23
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   Philou 3.7.1 64-bit2651+14
−14
(−50)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
99.9%
−121
= = 0 = = 1 = 0 = 0 0 =
–   Arasan 14.1 64-bit2651+32
−32
(−50)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.0%
−50
= =
–   Cheng3 1.07 64-bit2634+21
−21
(−67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−149
0 1 = 0
–   Alfil 12 MT2631+24
−24
(−70)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
1 0 1 =
–   CM9000 Assassin2628+24
−24
(−73)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+186
1 0 1 1
–   Alfil 13.1 64-bit2624+18
−18
(−77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−18
0 = 1 1
–   RedQueen 1.1.1 64-bit2623+28
−28
(−78)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+121
= 1 1 1 1 0
–   Godel 2.05 64-bit2606+32
−32
(−95)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+186
1 = 1 1
–   Rodent 0.16 64-bit2601+30
−31
(−100)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+153
1 = 1 1
–   GarboChess 3.0 64-bit2581+17
−17
(−120)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+59
= 1 1 =
–   GNU Chess 5.07.153b 64-bit2568+23
−23
(−133)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.7 64-bit
played with current
participants of this list
Represented by
1-2-CPU    166Scorpio 2.7.7 64-bit
All    116Scorpio 2.7.7 64-bit
Free    118Scorpio 2.7.7 64-bit
Free 1-2-CPU    142Scorpio 2.7.7 64-bit
Free single-CPU    142Scorpio 2.7.7 64-bit
Single-CPU    166Scorpio 2.7.7 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017