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 1.8 (2641+20
−20		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 32-bit2885+16
−16		(+244)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−9
0 0 = 0 0 = 0 = 0 0
–   Rybka 1.2 32-bit2868+17
−17		(+227)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−56
0 0 = 0
–   Rybka 2.1 32-bit2862+22
−22		(+221)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Deep Shredder 10 64-bit 4CPU2831+17
−17		(+190)1.5 − 3.5
(+0−2=3)		30.0%
1.5 / 5
0.0%
+85
= = = 0 0
–   Rybka 1.0 64-bit2824+14
−14		(+183)9 − 33
(+4−28=10)
21.4%
9.0 / 42
0.0%
−29
0 1 0 0 1 0 = 0 = 0 0 0 0 0 1 0 0 0 0 = 0 = 0 0 0 = = 0 0 = 0 0 0 0 0 = 0 1 0 = 0 =
–   Shredder 102771+13
−12		(+130)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−101
0 0 0 0 = =
–   Loop 10.32f2765+19
−19		(+124)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−165
0 0 = 0
–   Toga II 1.2.1a 32-bit2759+12
−12		(+118)8.5 − 26.5
(+3−21=11)
24.3%
8.5 / 35
0.0%
−59
0 0 = 0 = 0 = 0 = = 0 0 0 = 0 = 0 = 0 0 0 0 0 1 = 0 1 0 0 0 0 = 1 0 =
–   Spike 1.2 Turin2745+7
−7		(+104)18.5 − 32.5
(+10−24=17)
36.3%
18.5 / 51
0.0%
+11
= 0 = 0 0 = 0 0 0 = 1 0 = = 0 0 = 1 = 0 0 = = 0 1 = 0 = = 1 1 = 0 = 1 0 1 1 0 1 0 0 = 1 = 0 0 0 0 0 0
–   Junior 102744+13
−13		(+103)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+260
1 =
–   Hiarcs X502744+19
−19		(+103)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+154
0 = 1 1 = =
–   Fruit 2.2.12744+13
−13		(+103)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+20
1 0 = 0
–   Fritz 92742+14
−14		(+101)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+33
1 1 0 = 0 0
–   Hiarcs 102740+16
−16		(+99)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ktulu 82706+9
−9		(+65)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−77
0 = = 0
–   Fritz 8 Bilbao2701+28
−28		(+60)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
0.0%
+277
1 = 1
–   Naum 2.0 32-bit2697+15
−15		(+56)17 − 21
(+11−15=12)
44.7%
17.0 / 38
0.0%
+18
0 = 0 = = 1 1 1 0 1 = 0 0 = 0 0 = 1 0 1 = 1 0 0 1 0 0 = 0 = 1 = 0 = 0 = 1 1
–   Naum 2.0 64-bit2697+23
−23		(+56)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+30
0 = = 1 0 1 = = 1 = 0 = = = = = 0 1 = 1 = 0 = 0 = 0 = = = = 0 =
–   Spike 1.12689+15
−15		(+48)17 − 17
(+7−7=20)
50.0%
17.0 / 34
0.0%
+49
0 = 0 = 1 = = 0 1 = 0 0 = = = = = 0 = 1 = = = = = 0 = = 1 1 = = 1 1
–   Junior 92677+17
−17		(+36)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.4%
+36
= =
–   Zap!Chess Paderborn SE 32-bit2670+34
−34		(+29)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
6.9%
+124
= 1 1 0
–   SmarThink 1.00 32-bit2666+15
−15		(+25)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
2.2%
+150
1 = 0 = 1 1 1 =
–   LoopList 6.002665+25
−25		(+24)1 − 0
(+1−0=0)		100.0%
1.0 / 1
7.1%
+INF
1
–   Glaurung 1.2.1 64-bit2665+23
−23		(+24)18.5 − 23.5
(+11−16=15)
44.0%
18.5 / 42
5.0%
−16
= 0 1 1 1 = 0 0 0 = 0 1 = 1 0 = 0 1 0 = = = = 1 0 = 0 = 1 0 0 1 0 0 1 1 = = 0 0 = =
–   Ktulu 7.52664+15
−15		(+23)1 − 1
(+1−1=0)		50.0%
1.0 / 2
3.2%
+53
0 1
–   CM9000 Enforcer2658+19
−19		(+17)2 − 3
(+1−2=2)		40.0%
2.0 / 5
10.5%
−50
= = 0 0 1
–   Glaurung 1.2.1 32-bit2655+16
−16		(+14)19 − 26
(+13−20=12)
42.2%
19.0 / 45
12.7%
−40
0 0 1 0 = 0 0 1 = = 0 = 0 0 0 0 1 0 1 1 = 0 1 0 = = 0 0 1 0 1 = 0 = = 1 0 1 1 = 0 = 0 1 1
–   CM10th Paralyse2654+15
−15		(+13)1 − 3
(+0−2=2)		25.0%
1.0 / 4
14.0%
−144
0 = 0 =
–   CM10th Ogre2653+22
−22		(+12)2 − 2
(+1−1=2)		50.0%
2.0 / 4
21.1%
+12
= 0 1 =
–   CM10th Pestilence2644+23
−23		(+3)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
41.4%
+286
1 1 1 =
–   CM10th Magic II2644+16
−15		(+3)0 − 2
(+0−2=0)		0.0%
0.0 / 2
40.7%
−INF
0 0
–   Slow Chess Blitz WV2.12637+12
−11		(−4)20 − 22
(+12−14=16)
47.6%
20.0 / 42
62.1%
−18
= 1 0 0 = 0 0 1 = = = 0 1 = = 1 0 0 = 0 0 0 1 1 = = = = 1 = 0 1 1 1 0 1 1 0 = 0 = =
–   Chess Tiger 152636+17
−17		(−5)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
63.1%
+7
= = = 1 1 1 0 0 = 0 1 0 = 0 1 = 0 1 = = = 1 1 1 = = 0 1 0 1 0 0
–   CM10th Warrior2636+24
−24		(−5)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
61.7%
+284
1 1 = 1
–   Gandalf 62635+11
−11		(−6)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
70.3%
+26
1 0 = = 1 = 1 0
–   Nawito 19062629+19
−19		(−12)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
80.8%
−54
0 = 1 = 0 0 = 1
–   WildCat 72628+14
−14		(−13)14.5 − 18.5
(+12−16=5)
43.9%
14.5 / 33
85.9%
−57
= 0 1 0 = 0 0 0 1 0 1 1 0 0 0 1 1 1 1 1 1 = 0 0 1 0 1 = 0 0 = 0 0
–   Glaurung 1.1 32-bit2627+32
−33		(−14)1 − 1
(+0−0=2)		50.0%
1.0 / 2
77.0%
−14
= =
–   Ruffian 2.1.02624+13
−13		(−17)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
92.5%
+86
= 0 1 1 1 = = 1 1 0
–   ProDeo 1.22620+18
−18		(−21)0 − 1
(+0−1=0)		0.0%
0.0 / 1
93.9%
−INF
0
–   List 5.122618+18
−18		(−23)16.5 − 16.5
(+10−10=13)
50.0%
16.5 / 33
95.6%
−21
= = = 0 1 1 = = 1 0 = 0 = = = = 0 0 0 = 1 0 1 1 1 1 1 1 = = 0 0 0
–   Zappa 1.1 64-bit2615+18
−18		(−26)11.5 − 19.5
(+5−13=13)
37.1%
11.5 / 31
97.2%
−109
0 0 = 1 0 0 0 = = = = = 1 1 = = 0 = 0 0 0 0 = 1 = 1 0 0 0 = =
–   Pharaon 3.5.12614+12
−13		(−27)20 − 18
(+13−11=14)
52.6%
20.0 / 38
99.0%
−11
0 = = = = 1 1 = 1 1 0 1 1 1 1 = 0 = 0 1 1 1 = = = 1 0 = 0 = 0 0 = 0 1 0 = 0
–   Naum 1.91 64-bit2610+15
−15		(−31)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
99.4%
+74
= 0 = 1 = 1 1 1 1 1 = = = 1 1 0 1 0 = 1 = 0 1 1 = = 1 = = 1 1 =
–   Ruffian 1.0.52609+20
−20		(−32)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
98.9%
+82
= 1 1 = = = 1 1 0 1 1 1 1 1 = 1 0 = = 0 1 1 1 = 1 = 1 = 1 0 = 0
–   Naum 1.91 32-bit2606+15
−15		(−35)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.7%
−185
= 0 = 0
–   Delfi 5.02600+20
−20		(−41)26 − 19
(+18−11=16)
57.8%
26.0 / 45
99.8%
+8
= 1 0 1 1 0 0 1 1 1 0 = = = = = 0 = 1 1 = = 1 1 0 1 1 0 0 1 0 1 = = 1 1 = 1 0 = = 0 1 = =
–   Aristarch 4.502597+12
−12		(−44)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−44
1 0
–   WildCat 62594+21
−21		(−47)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.9%
+35
1 1 = 0
–   Pseudo 0.7c2592+13
−13		(−49)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+40
1 = = = 1 =
–   ProDeo 1.12588+30
−31		(−53)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.8%
+229
= 1 1 1
–   Jonny 2.83 32-bit2577+17
−17		(−64)21 − 15
(+17−11=8)
58.3%
21.0 / 36
100.0%
−3
= 1 1 1 1 = = 0 0 = 1 0 1 = = 1 1 1 0 1 0 1 1 1 1 0 1 0 0 0 1 1 0 0 = =
–   Pharaon 3.32575+32
−32		(−66)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−96
=
–   Petir 3.99d2569+31
−31		(−72)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−72
= =
–   SOS 5.12564+13
−13		(−77)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
+73
0 = 1 1 1
–   Colossus 2006f2556+23
−23		(−85)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+57
1 =
–   The Baron 1.7.02550+33
−33		(−91)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+51
1 =
–   Thinker 4.7a2546+30
−30		(−95)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+61
1 = = 1
–   Petir 3.952545+31
−31		(−96)2 − 1
(+1−0=2)		66.7%
2.0 / 3
100.0%
0
= 1 =
–   Crafty 20.14 32-bit2517+27
−27		(−124)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−92
= = 1 = 1 = = 0
–   AnMon 5.602515+15
−15		(−126)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+31
= 1
–   Crafty 20.13 32-bit2511+33
−33		(−130)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−11
1 =
–   Little Goliath Evolution 3.122508+18
−18		(−133)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−133
1 0 = =
–   Movei 00.8.3582490+32
−32		(−151)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−140
1 0 = =
–   Quark 2.352469+17
−18		(−172)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gaia 3.5 64-bit2417+21
−21		(−224)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Hamsters 0.0.62179+24
−24		(−462)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−172
1 = 1 1
869 games: 256 wins, 303 losses, 310 draws (35.7%), score: 47.3%

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