CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Scorpio 2.5 64-bit (2682+14
−14
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 20 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 64-bit2977+8
−8
(+295)1 − 31
(+0−30=2)
3.1%
1.0 / 32
0.0%
−235
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0
–   Critter 0.70 64-bit2973+18
−18
(+291)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−1
= 0 0 0 0 = 0 0 0 0 0 0 0 1 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 1 0 1
–   Komodo 1.2 64-bit2967+12
−12
(+285)3.5 − 28.5
(+2−27=3)
10.9%
3.5 / 32
0.0%
−76
= 0 0 0 0 0 0 0 0 1 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 1 0
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+201)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
+7
0 0 1 = = 1 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = = 1 = =
–   Spark 0.4 64-bit2882+11
−11
(+200)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+23
= = 0 = 0 = 0 0 0 = 0 0 0 = 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 = 0 1
–   Protector 1.3.5 64-bit2856+15
−15
(+174)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−36
= 0 0 0 0 = 0 1 0 0 0 1 0 1 0 0 = = 0 = = 0 0 = 0 0 0 0 0 0
–   Toga II 1.4.1SE2823+10
−10
(+141)8 − 22
(+4−18=8)
26.7%
8.0 / 30
0.0%
−29
0 0 0 0 1 0 = 0 = 0 = 1 1 0 = 0 0 0 0 0 = 0 = 0 0 1 = = 0 0
–   Bright 0.4a2779+10
−9
(+97)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
−13
= 0 1 0 0 = 0 1 0 1 0 0 1 1 0 = = = 0 0 0 = 0 0 0 1 1 0 0 =
–   Bright 0.5c2776+8
−8
(+94)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.0%
+63
1 0 = = 0 0 = 1 = 0 0 0 = = = = 1 1 = 0 0 1 1 = 1 0 = 0 1 0
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(+93)10 − 19
(+6−15=8)
34.5%
10.0 / 29
0.0%
−14
= 0 = 0 0 1 0 = 1 0 0 = 0 0 = 0 1 = 0 0 1 0 = 1 = 0 1 0 0
–   MinkoChess 0.9 64-bit2771+12
−12
(+89)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+9
0 1 = 1 0 0 0 0 = = 0 = = = 0 = 1 1 = 0 0 1 0 1 0 = 0 1 0 0
–   Twisted Logic 20090922 64-bit2771+8
−8
(+89)12 − 18
(+8−14=8)
40.0%
12.0 / 30
0.0%
+15
0 = = 0 0 = 1 0 1 1 1 = 1 1 0 0 0 0 0 1 = = 0 0 1 = 0 0 0 =
–   Twisted Logic 20100131x 64-bit2765+11
−11
(+83)25 − 47
(+15−37=20)
34.7%
25.0 / 72
0.0%
−22
1 1 1 0 = 1 0 0 1 0 = 0 0 = = 0 0 0 0 = = = = 0 = 1 1 1 1 0 = 1 = 1 0 0 = 0 0 0 0 0 = = 0 0 = 0 0 = 0 0 0 0 0 0 1 = 0 0 0 = 0 0 0 0 0 1 1 = = 1
–   Toga II 1.2.1a 32-bit2762+9
−9
(+80)12 − 28
(+5−21=14)
30.0%
12.0 / 40
0.0%
−55
0 0 0 0 = 1 = = = 0 0 0 0 0 = 0 1 = = 0 0 1 0 0 = 1 = 0 0 = 0 0 1 = = = = 0 0 0
–   Crafty 23.3 64-bit2757+15
−15
(+75)12 − 18
(+10−16=4)
40.0%
12.0 / 30
0.0%
−1
0 1 0 = = 0 1 0 0 1 1 1 = 0 = 0 0 1 1 1 0 1 0 1 0 0 0 0 0 0
–   Bison 9.11 64-bit2754+11
−11
(+72)11.5 − 18.5
(+9−16=5)
38.3%
11.5 / 30
0.0%
−16
0 0 = 1 0 0 1 0 0 0 1 1 0 = = = 1 0 1 0 1 0 0 1 0 0 = 1 0 0
–   Chronos 1.9.9 64-bit2737+8
−8
(+55)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
−26
= 0 = 0 1 = 0 1 0 0 0 0 0 = = = 0 1 0 = = = 0 = 0 1 = = = =
–   Spike 1.2 Turin2731+6
−6
(+49)31.5 − 37.5
(+18−24=27)
45.7%
31.5 / 69
0.0%
+19
1 0 0 = 0 = 1 = 0 0 = 1 1 = = 1 = 0 1 = = 0 0 0 0 = 1 1 1 1 = 1 0 1 0 1 0 0 0 1 0 = 1 = = = 0 = 1 = = = 0 0 1 = 1 0 0 = = = 0 = 0 = = = 0
–   Crafty 23.2 64-bit2721+15
−15
(+39)15 − 15
(+13−13=4)
50.0%
15.0 / 30
0.0%
+37
1 1 0 0 0 0 0 1 1 = 1 1 0 1 1 1 0 0 1 1 = 0 1 1 0 = 0 0 0 =
–   Naum 2.0 32-bit2700+8
−8
(+18)14 − 26
(+8−20=12)
35.0%
14.0 / 40
1.3%
−86
0 0 0 0 0 0 = 1 0 = 0 0 = 0 1 1 = = = 0 0 = 1 0 0 0 0 1 0 = 0 1 = 0 = = = 1 1 0
–   Frenzee Feb08 64-bit2695+10
−10
(+13)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
7.4%
+65
= = 1 = = 1 0 1 1 0 = = 1 1 = = 1 1 0 0 1 = 0 0 1 1 = = = =
–   Naum 2.0 64-bit2693+11
−11
(+11)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
10.5%
−23
= 1 0 0 0 0 = 1 1 1 = = = = = 0 0 1 = 0 = 1 = 0 = = 0 = 1 0
–   Delfi 5.42680+8
−7
(−2)17 − 13
(+11−7=12)
56.7%
17.0 / 30
60.5%
+40
1 1 1 0 1 = 0 1 = = 0 = 1 1 = = = 0 1 1 = = 0 1 = = = 1 0 0
–   Daydreamer 1.75 64-bit2672+9
−9
(−10)14 − 16
(+7−9=14)
46.7%
14.0 / 30
89.3%
−28
0 = 0 1 0 1 0 = = 0 0 = = = = 1 = 1 0 0 = 1 = = = 0 = = 1 1
–   BugChess2 1.6.4 64-bit2670+14
−14
(−12)17 − 13
(+14−10=6)
56.7%
17.0 / 30
90.2%
+37
1 1 = = 0 1 0 1 1 0 0 0 1 1 1 = = = 1 1 1 0 = 0 1 0 0 1 1 0
–   Booot 4.15.12668+14
−14
(−14)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
93.3%
+36
= = 1 0 = = 1 = = = 0 1 0 = = 1 1 1 = = 0 1 0 = 0 1 = 1 1 1
–   Alaric 7072664+6
−7
(−18)34 − 36
(+22−24=24)
48.6%
34.0 / 70
99.4%
−26
= 0 0 0 0 = 0 = 0 1 0 0 1 0 1 1 1 0 0 0 = = 1 = 0 = 0 = 0 = 0 = 1 = 1 1 = = = 1 1 0 = 1 0 1 = 0 = 1 1 0 = = 1 = 1 1 = = = 1 1 0 0 = 1 0 1 0
–   Colossus 2008b2642+7
−7
(−40)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
+42
1 0 1 1 0 1 1 0 = 1 1 0 = = = 0 1 1 = = 1 1 1 0 1 = 1 0 0 1
–   Cyrano 0.6b17 64-bit2641+9
−9
(−41)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−55
0 = 0 = 0 1 = 0 1 0 1 0 1 1 0 1 1 1 0 0 = 0 1 = 0 = 1 = 1 0
–   Chronos 1.9.72639+14
−14
(−43)37.5 − 32.5
(+22−17=31)
53.6%
37.5 / 70
100.0%
−19
1 1 0 = 1 = 0 0 = 1 1 0 = 0 1 = 1 0 = 0 0 0 1 = = = = = 1 = 1 1 0 1 = 0 = 0 0 = = 0 = = 1 = 1 = 1 1 1 1 1 = = = 0 = = 1 1 = 0 = = = 0 = = 1
–   E.T. Chess 13.01.082635+7
−7
(−47)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
+25
1 1 0 = = 1 0 1 1 = 0 0 0 = 1 0 = 1 1 1 1 1 1 = 1 0 0 = = 1
–   Gandalf 62628+9
−10
(−54)24 − 16
(+18−10=12)
60.0%
24.0 / 40
100.0%
+15
1 = 1 = 0 0 1 = 1 0 1 0 1 1 0 0 = 0 = 1 0 1 1 = 1 0 1 = = = = 1 1 1 = 1 1 = 1 0
–   WildCat 82626+7
−7
(−56)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−46
= 0 1 1 = = = 0 = 0 = = 1 0 1 = 1 1 0 = = 1 1 = = 0 0 = = =
–   Alfil 8.1.1 Optimized2625+9
−9
(−57)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−22
= = 1 = 0 1 = 1 1 1 1 = 0 1 1 0 1 0 1 0 = = 1 0 = 1 0 0 0 =
–   Movei 00.8.438 (10 10 10)2624+7
−7
(−58)18.5 − 11.5
(+16−9=5)
61.7%
18.5 / 30
100.0%
+28
1 1 = 1 1 1 = 0 1 0 1 1 1 1 0 1 = 0 = 1 0 1 0 1 1 0 0 = 1 0
–   Sloppy 0.2.2 64-bit2617+8
−8
(−65)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+108
= = 1 1 1 = 1 1 1 0 1 1 1 1 = 1 = 1 1 = = 1 = 1 = 1 0 1 0 1
–   Slow Chess Blitz WV2.12615+6
−6
(−67)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
+17
1 0 1 = 1 = = = = = = 0 0 0 1 1 = 1 1 0 1 = 1 1 1 = = 1 = 1
–   Ruffian 2.1.02610+9
−9
(−72)21 − 19
(+16−14=10)
52.5%
21.0 / 40
100.0%
−53
1 = = 1 0 0 = 1 0 = 1 1 0 1 = 1 0 0 1 0 0 = 1 0 0 0 1 1 1 0 1 0 0 1 = = 1 = 1 =
–   ProDeo 1.22609+11
−10
(−73)18.5 − 11.5
(+16−9=5)
61.7%
18.5 / 30
100.0%
+13
0 1 0 = 0 1 1 = 1 1 = 1 0 1 1 = 1 0 1 1 1 0 1 0 0 1 0 1 1 =
–   Zappa 1.1 64-bit2604+10
−11
(−78)22 − 6
(+19−3=6)
78.6%
22.0 / 28
100.0%
+139
1 1 1 1 0 = 1 1 0 1 0 1 1 1 = 1 = 1 = 1 = 1 1 1 1 = 1 1
–   Pharaon 3.5.12603+7
−7
(−79)18 − 12
(+11−5=14)
60.0%
18.0 / 30
100.0%
−17
= 1 = 0 1 1 1 = = = 1 0 1 = 1 = 0 1 = 0 = = 1 = 1 = = 0 1 =
–   Amyan 1.722602+8
−8
(−80)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
−7
1 = = = 1 1 0 0 1 = = = = = = 1 1 0 1 = = 0 = = 1 1 1 1 1 0
–   N2 0.4 64-bit2590+10
−10
(−92)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+23
1 = 1 1 1 0 1 0 1 1 0 = 1 1 1 1 1 0 1 = 1 = 1 = = = 0 = = =
–   Ruffian 1.0.52586+9
−9
(−96)16 − 14
(+12−10=8)
53.3%
16.0 / 30
100.0%
−75
0 1 = 0 0 1 1 0 1 1 1 1 1 = 1 1 0 0 = 1 = 0 = = = 0 = 0 1 0
–   Hamsters 0.7.12579+8
−8
(−103)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+129
1 1 0 1 1 = = 1 = 1 1 1 1 = 1 0 1 1 1 1 1 = 0 1 = 1 1 1 1 1
–   SOS 5.12577+7
−8
(−105)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
−31
1 0 1 = 1 0 0 1 1 = 0 1 1 1 1 = = = 1 1 1 0 = 1 1 = 0 0 0 =
–   Pseudo 0.7c2576+8
−8
(−106)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+80
= 1 0 = 1 = = 1 1 1 1 1 0 1 1 1 = 1 1 = 0 1 0 1 1 1 1 = 1 1
–   Aristarch 4.502567+8
−7
(−115)22 − 8
(+19−5=6)
73.3%
22.0 / 30
100.0%
+59
1 1 1 0 1 1 1 = 0 1 = 0 = 1 = 0 1 1 1 0 1 1 1 1 = = 1 1 1 1
–   Deuterium 09.01.26.4922561+17
−17
(−121)17 − 13
(+11−7=12)
56.7%
17.0 / 30
100.0%
−78
= 1 = = = = 1 1 0 = = 0 = 0 0 = 1 0 1 1 = 0 1 1 1 1 0 = 1 =
–   The Baron 2.23 64-bit2555+8
−8
(−127)17 − 13
(+14−10=6)
56.7%
17.0 / 30
100.0%
−76
1 1 1 0 0 0 1 0 = = 1 = 0 1 = 0 1 1 1 1 1 1 1 0 0 0 0 = 1 =
–   Jonny 2.83 32-bit2552+11
−11
(−130)23.5 − 6.5
(+21−4=5)
78.3%
23.5 / 30
100.0%
+94
1 = 0 0 1 1 1 1 1 1 0 1 1 1 1 = 1 1 = 0 = 1 1 1 1 1 1 1 = 1
–   Ktulu 4.22545+11
−11
(−137)19 − 7
(+16−4=6)
73.1%
19.0 / 26
100.0%
+33
1 = = 1 0 0 1 1 1 0 1 1 = = 1 1 = 1 1 1 1 1 1 1 0 =
–   Arasan 11.7 64-bit2545+13
−14
(−137)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
−33
= 1 1 1 1 1 0 1 1 1 1 0 0 = 1 1 = = 1 = 1 1 = 0 1 = 0 0 = =
–   AnMon 5.752539+8
−7
(−143)24.5 − 5.5
(+22−3=5)
81.7%
24.5 / 30
100.0%
+114
1 1 1 1 1 1 1 = 1 1 1 1 0 = 1 1 1 0 1 = 1 1 1 1 1 1 = 1 0 =
–   SmarThink 0.17a2537+10
−10
(−145)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
−55
1 0 1 = 1 = = 0 1 = 1 0 = = = 0 1 1 1 = 1 0 1 1 0 1 = = 1 1
–   Ufim 8.022537+7
−7
(−145)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
+6
1 1 1 0 = 1 1 = 1 1 = 1 1 = 1 = 1 = = = 1 0 1 1 1 = 0 1 1 0
–   Hermann 2.5 64-bit2512+13
−13
(−170)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+14
1 1 1 1 = 1 0 0 = 1 1 0 1 1 1 1 1 0 1 = 1 = 1 1 1 1 = = 1 =
–   Little Goliath Evolution 3.122506+7
−7
(−176)25.5 − 4.5
(+23−2=5)
85.0%
25.5 / 30
100.0%
+111
1 1 1 1 1 = 1 0 1 1 1 1 1 = 1 1 1 0 1 = 1 1 1 = = 1 1 1 1 1
–   Green Light Chess 3.01.2.22506+8
−9
(−176)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−23
1 = = 1 1 = 1 0 0 1 1 = 1 = = = 1 1 1 = 1 1 0 1 1 0 1 1 = 1

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