CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Scorpio 1.84 (2668+32
−32
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 64-bit2961+11
−11
(+293)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rybka 2.3.2a 32-bit2912+9
−9
(+244)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−66
1 = 0 0 0 0 0 0 0 0
–   Rybka 2.2 32-bit2885+16
−16
(+217)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rybka 2.1 32-bit2862+22
−22
(+194)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−50
0 = 0 1 0 0 = 0 0 0 = 0 0 0
–   Hiarcs 11.12790+15
−14
(+122)6 − 25
(+4−23=4)
19.4%
6.0 / 31
0.0%
−130
0 0 0 0 0 0 0 = 0 0 1 0 0 0 1 0 0 0 = 1 0 = 0 0 0 0 1 0 0 0 =
–   Fritz 102778+15
−15
(+110)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+110
0 1
–   Hiarcs 112776+25
−25
(+108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+108
1 0
–   Fruit 05/11/032773+20
−20
(+105)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−183
0 = 0 0
–   Shredder 102771+13
−12
(+103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
0 =
–   Loop M1-T 64-bit2770+30
−30
(+102)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hiarcs 11.22769+19
−19
(+101)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+101
= = 1 0
–   Toga II 1.3.42767+28
−28
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   Glaurung 2.1 32-bit2765+18
−18
(+97)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Loop 12.322762+22
−22
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Toga II 1.2.1a 32-bit2759+12
−12
(+91)14 − 18
(+6−10=16)
43.8%
14.0 / 32
0.0%
+51
= 0 = = 0 1 = 0 = 0 1 1 = 0 = = = 0 1 = 0 1 = = = = 1 = = 0 0 0
–   Spike 1.2 Turin2745+7
−7
(+77)16 − 21
(+9−14=14)
43.2%
16.0 / 37
0.0%
+35
0 0 0 0 = 0 1 0 1 1 = 1 1 = = = 0 1 = = 1 = 0 0 1 = 0 = 0 1 = 0 = 0 0 = =
–   Fruit 2.2.12744+13
−13
(+76)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Naum 2.1 32-bit2743+20
−20
(+75)5 − 13
(+2−10=6)
27.8%
5.0 / 18
0.0%
−76
= = = 0 0 0 = 0 1 0 0 0 = 1 0 0 0 =
–   Toga II 1.2 32-bit2735+25
−25
(+67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+67
0 1
–   Thinker 5.1d Passive2722+27
−27
(+54)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.5%
−13
= = 0 =
–   Junior 10.12721+25
−25
(+53)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.5%
+83
=
–   Ktulu 82706+9
−9
(+38)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.0%
−INF
0 0
–   SmarThink 1.00 64-bit2704+35
−35
(+36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
6.5%
−INF
0
–   Chess Tiger 2007.12703+10
−10
(+35)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
1.7%
+35
1 = 0
–   Chessmaster 11 Archangel2702+19
−20
(+34)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
3.4%
−33
0 = = =
–   Fritz 8 Bilbao2701+28
−28
(+33)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
6.1%
−34
= = = 0
–   Naum 2.0 32-bit2697+15
−15
(+29)9 − 4
(+7−2=4)
69.2%
9.0 / 13
4.6%
+165
1 0 1 0 = 1 = 1 = 1 1 1 =
–   Frenzee Feb08 32-bit2695+13
−13
(+27)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
5.6%
−127
= 0 0 = = 0 = 0 = 0
–   Chess Tiger 20072682+12
−12
(+14)3 − 4
(+2−3=2)
42.9%
3.0 / 7
20.6%
−30
1 0 0 1 = = 0
–   Chessmaster 11 Leonidas2680+20
−20
(+12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
25.4%
−70
1 0 0 =
–   LoopList 6.002665+25
−25
(−3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
55.5%
+INF
1 1
–   Frenzee Dec07 32-bit2659+24
−25
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
65.4%
−9
= 1 0 =
–   CM9000 Enforcer2658+19
−19
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
68.6%
−166
= 0
–   Glaurung 1.2.1 32-bit2655+16
−16
(−13)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
75.1%
+4
1 0 1 = 0 = = 1 0 1 = = 1 1 1 0 0 0
–   CM10th Paralyse2654+15
−15
(−14)3 − 0
(+3−0=0)
100.0%
3.0 / 3
77.2%
+INF
1 1 1
–   Slow Chess Blitz WV2.12637+12
−11
(−31)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
96.1%
−61
=
–   WildCat 82629+13
−13
(−39)4 − 0
(+4−0=0)
100.0%
4.0 / 4
98.6%
+INF
1 1 1 1
–   WildCat 72628+14
−14
(−40)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.8%
+128
1 1 = =
–   ProDeo 1.22620+18
−18
(−48)21 − 14
(+13−6=16)
60.0%
21.0 / 35
99.6%
+14
1 = = 1 = 0 0 1 1 0 = 1 = 1 = = = 0 = 1 1 0 1 1 1 = = = = = 1 0 = 1 =
–   Pharaon 3.5.12614+12
−13
(−54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
1
–   Delfi 5.02600+20
−20
(−68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Frenzee 3.0 32-bit2578+22
−22
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
= 1
–   Petir 3.99d2569+31
−31
(−99)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+56
1 0 1
–   Frenzee 2.02567+33
−33
(−101)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+40
1 0 1
–   SOS 5.12564+13
−13
(−104)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   The Baron 1.7.02550+33
−33
(−118)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ufim 8.022544+12
−12
(−124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−124
1 0
–   Movei 00.8.4032526+32
−32
(−142)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Booot 4.12.12522+33
−33
(−146)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−146
1 0
–   Twisted Logic 0.065e352521+34
−34
(−147)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−147
1 0
–   Trace 1.37a2472+18
−18
(−196)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Arasan 9.52447+36
−36
(−221)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+21
1 = 1
–   Kiwi 0.6d 32-bit2421+19
−19
(−247)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Matacz 1.12420+31
−31
(−248)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Gaia 3.5 64-bit2417+21
−21
(−251)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−281
=
–   Delphil 1.6c2412+33
−33
(−256)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hermann 1.92408+34
−34
(−260)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−33
1 1 =
–   Amateur 2.822395+19
−19
(−273)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−116
= 1
–   DanaSah 2.442373+32
−32
(−295)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+149
1 1 1 1 = 1 1 1 1 1
–   Alfil 6.102359+33
−33
(−309)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Zeus 1.282284+30
−31
(−384)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tornado 1.02272+30
−30
(−396)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gibbon 2.01b2049+29
−29
(−619)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monarch 1.72045+17
−17
(−623)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Feuerstein 0.4.4.21955+29
−29
(−713)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021