CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

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 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemo 1.0.1 64-bit2846+12
−12
(+145)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+62
–   Booot 5.1.02843+10
−10
(+142)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−8
–   Onno 1.2.70 64-bit2834+16
−16
(+133)4.5 − 19.5
(+2−17=5)
18.8%
4.5 / 24
0.0%
−107
–   Tornado 4.88 64-bit2819+16
−16
(+118)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+128
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+88
–   Texel 1.01 64-bit2786+21
−21
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−19
–   Gaviota 0.86 64-bit2781+21
−21
(+80)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+49
–   Bright 0.5c2777+13
−13
(+76)5.5 − 18.5
(+1−14=9)
22.9%
5.5 / 24
0.0%
−102
–   Jonny 4.002777+11
−11
(+76)10.5 − 17.5
(+8−15=5)
37.5%
10.5 / 28
0.0%
−17
–   Naraku 1.42774+16
−16
(+73)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+73
–   Frenzee 3.5.19 64-bit2772+14
−14
(+71)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−212
–   Twisted Logic 20100131x 64-bit2771+16
−16
(+70)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
0.0%
+111
–   SmarThink 1.20 64-bit2763+18
−18
(+62)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−60
–   BugChess2 1.9 64-bit2759+13
−13
(+58)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+50
–   Bison 9.11 64-bit2756+13
−13
(+55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+212
–   Crafty 23.5 64-bit2746+28
−28
(+45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.1%
+103
–   Spike 1.2 Turin2744+7
−7
(+43)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.1%
+129
–   Chronos 1.9.9 64-bit2739+13
−13
(+38)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.6%
+6
–   Crafty 23.4 64-bit2735+28
−28
(+34)4 − 2
(+3−1=2)
66.7%
4.0 / 6
4.2%
+143
–   Bright 0.3a2729+19
−19
(+28)4 − 6
(+3−5=2)
40.0%
4.0 / 10
4.9%
−44
–   Bobcat 3.25 64-bit2724+17
−17
(+23)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
7.6%
−30
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(+13)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
25.3%
−18
–   Bobcat 2.75 64-bit2706+30
−30
(+5)11 − 13
(+4−6=14)
45.8%
11.0 / 24
40.0%
−16
–   Chessmaster 11 Archangel2702+19
−20
(+1)5 − 5
(+4−4=2)
50.0%
5.0 / 10
48.0%
+1
–   Dirty 23Mar2012 64-bit2702+31
−31
(+1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
48.6%
+140
–   Gaviota 0.85.1 64-bit2697+23
−23
(−4)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
58.7%
−49
–   Tornado 4.3 64-bit2691+32
−32
(−10)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
68.2%
+21
–   Dirty 25Aug2011 64-bit2690+28
−28
(−11)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
71.2%
−24
–   Delfi 5.42689+12
−11
(−12)10 − 14
(+4−8=12)
41.7%
10.0 / 24
79.9%
−60
–   EXchess 6.71b 64-bit2682+32
−32
(−19)2 − 2
(+0−0=4)
50.0%
2.0 / 4
81.6%
+11
–   Daydreamer 1.75 64-bit2680+16
−16
(−21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.7%
−21
–   Tucano 5.00 64-bit2678+18
−18
(−23)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
91.8%
+8
–   Deuterium 11.02.29.1072659+26
−26
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.7%
+25
–   The Baron 2.23 64-bit2655+23
−23
(−46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
–   Arasan 14.1 64-bit2652+32
−32
(−49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.0%
−49
–   Philou 3.7.1 64-bit2651+13
−13
(−50)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
100.0%
−121
–   Cheng3 1.07 64-bit2635+21
−21
(−66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−148
–   Alfil 12 MT2633+24
−24
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+24
–   CM9000 Assassin2630+23
−23
(−71)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+188
–   Alfil 13.1 64-bit2628+17
−17
(−73)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−14
–   RedQueen 1.1.1 64-bit2625+28
−28
(−76)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+123
–   Godel 2.05 64-bit2608+32
−32
(−93)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+188
–   Rodent 0.16 64-bit2602+30
−30
(−99)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+154
–   GarboChess 3.0 64-bit2586+16
−16
(−115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+64
–   GNU Chess 5.07.153b 64-bit2570+23
−23
(−131)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020