CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Scorpio 2.7 64-bit (2704+23
−23
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 5.1.02860+8
−8
(+156)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−10
–   Nemo 1.0.1 64-bit2860+10
−10
(+156)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+61
–   Onno 1.2.70 64-bit2843+12
−12
(+139)4.5 − 19.5
(+2−17=5)
18.8%
4.5 / 24
0.0%
−112
–   Tornado 4.88 64-bit2828+13
−13
(+124)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+135
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13
(+92)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+92
–   Texel 1.01 64-bit2789+19
−19
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−34
–   Bright 0.5c2786+11
−11
(+82)5.5 − 18.5
(+1−14=9)
22.9%
5.5 / 24
0.0%
−111
–   Gaviota 0.86 64-bit2784+17
−17
(+80)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+45
–   Naraku 1.42779+13
−13
(+75)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+75
–   Twisted Logic 20100131x 64-bit2778+13
−13
(+74)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
0.0%
+122
–   Frenzee 3.5.19 64-bit2777+12
−12
(+73)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−216
–   SmarThink 1.20 64-bit2769+16
−16
(+65)8.5 − 17.5
(+5−14=7)
32.7%
8.5 / 26
0.0%
−71
–   BugChess2 1.9 64-bit2763+11
−11
(+59)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+50
–   Bison 9.11 64-bit2759+11
−11
(+55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+225
–   Spike 1.2 Turin2750+6
−6
(+46)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+146
–   Crafty 23.5 64-bit2749+24
−24
(+45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.3%
+113
–   Chronos 1.9.9 64-bit2742+10
−10
(+38)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.1%
0
–   Crafty 23.4 64-bit2737+23
−23
(+33)4 − 2
(+3−1=2)
66.7%
4.0 / 6
2.1%
+156
–   Jonny 4.002734+8
−8
(+30)10.5 − 17.5
(+8−15=5)
37.5%
10.5 / 28
0.6%
−78
–   Bright 0.3a2733+16
−16
(+29)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.8%
−52
–   Bobcat 3.25 64-bit2720+13
−13
(+16)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
10.7%
−46
–   Hakkapeliitta 2.0 64-bit2715+21
−21
(+11)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
23.1%
−26
–   Chessmaster 11 Archangel2706+15
−15
(+2)5 − 5
(+4−4=2)
50.0%
5.0 / 10
44.4%
+2
–   Dirty 23Mar2012 64-bit2705+24
−24
(+1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
45.5%
+157
–   Bobcat 2.75 64-bit2705+23
−23
(+1)11 − 13
(+4−6=14)
45.8%
11.0 / 24
45.7%
−24
–   Tornado 4.3 64-bit2695+26
−26
(−9)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
68.5%
+28
–   Gaviota 0.85.1 64-bit2692+20
−20
(−12)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
76.7%
−65
–   Dirty 25Aug2011 64-bit2691+24
−24
(−13)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
78.3%
−28
–   Delfi 5.42688+10
−10
(−16)10 − 14
(+4−8=12)
41.7%
10.0 / 24
89.8%
−72
–   Ceibo 0.8 64-bit2683+16
−16
(−21)12.5 − 5.5
(+11−4=3)
69.4%
12.5 / 18
93.4%
+142
–   Daydreamer 1.75 64-bit2678+14
−14
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
97.1%
−26
–   Tucano 5.00 64-bit2676+16
−16
(−28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.8%
+9
–   EXchess 6.71b 64-bit2667+26
−26
(−37)2 − 2
(+0−0=4)
50.0%
2.0 / 4
98.1%
−2
–   Deuterium 11.02.29.1072654+22
−22
(−50)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+27
–   The Baron 2.23 64-bit2650+20
−20
(−54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Philou 3.7.1 64-bit2644+11
−11
(−60)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
100.0%
−142
–   Arasan 14.1 64-bit2644+26
−26
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
–   CM9000 Assassin2639+17
−17
(−65)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+209
–   Cheng3 1.07 64-bit2627+18
−18
(−77)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−171
–   Alfil 12 MT2625+20
−20
(−79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
–   Alfil 13.1 64-bit2621+15
−15
(−83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−14
–   Cheers 0.2.2 64-bit2621+14
−14
(−83)12 − 6
(+9−3=6)
66.7%
12.0 / 18
100.0%
+44
–   RedQueen 1.1.1 64-bit2614+24
−24
(−90)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+125
–   Godel 2.05 64-bit2595+25
−25
(−109)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+179
–   Rodent 0.16 64-bit2593+26
−26
(−111)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+141
–   GarboChess 3.0 64-bit2573+14
−14
(−131)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+69
–   GNU Chess 5.07.153b 64-bit2554+20
−20
(−150)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 16, 2024