CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Engine Details

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Scorpio 1.81 (2644+34
−34		)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		(+317)2 − 29
(+0−27=4)
6.5%
2.0 / 31
0.0%
−84
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 =
–   Zappa Mexico 64-bit2833+15
−15		(+189)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Rybka 1.0 32-bit2786+14
−14		(+142)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−14
= 0
–   Cyclone 1.02780+32
−32		(+136)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−13
= = 0 0
–   Fruit 05/11/032773+20
−20		(+129)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Loop M1-T 64-bit2770+30
−30		(+126)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Glaurung 2.1 32-bit2765+17
−18		(+121)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+38
0 = 1 0
–   Spike 1.2 Turin2745+7
−7		(+101)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+131
=
–   Naum 2.1 32-bit2743+20
−20		(+99)3 − 8
(+1−6=4)		27.3%
3.0 / 11
0.0%
−46
= 0 = 0 0 0 0 = 1 0 =
–   Ktulu 82706+9
−9		(+62)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+154
1 = 1 0
–   Chess Tiger 2007.12704+10
−10		(+60)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.1%
−INF
0 0
–   Frenzee Feb08 32-bit2695+13
−13		(+51)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.3%
−105
0 =
–   Fruit 2.12695+25
−25		(+51)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.9%
+51
1 = = 0
–   Chess Tiger 20072681+12
−12		(+37)0 − 1
(+0−1=0)		0.0%
0.0 / 1
2.2%
−INF
0
–   Tornado 4.82 32-bit2681+34
−35		(+37)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
6.4%
−82
0 1 = 0 1 0 1 0 0 0
–   Chessmaster 11 Leonidas2680+20
−20		(+36)9 − 5
(+7−3=4)		64.3%
9.0 / 14
3.7%
+131
0 1 = 1 0 1 = = 1 1 0 1 = 1
–   Booot 4.14.02666+20
−20		(+22)3 − 3
(+1−1=4)		50.0%
3.0 / 6
13.5%
+22
0 1 = = = =
–   Glaurung 1.2.1 Crusader 32-bit2664+32
−32		(+20)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
20.9%
+50
=
–   Frenzee Dec07 32-bit2659+25
−24		(+15)1 − 3
(+0−2=2)		25.0%
1.0 / 4
24.1%
−134
= 0 0 =
–   Glaurung 1.2.1 32-bit2655+16
−16		(+11)7 − 9
(+5−7=4)		43.8%
7.0 / 16
28.4%
−35
0 1 0 0 1 1 0 = 1 = 0 = = 1 0 0
–   E.T. Chess 13.01.082649+13
−13		(+5)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
38.9%
+147
= 1
–   Movei 00.8.4382646+18
−18		(+2)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
45.8%
+158
1 =
–   Alaric 7042644+32
−32		(0)1 − 1
(+0−0=2)		50.0%
1.0 / 2
50.5%
0
= =
–   CM10th Guardian2639+26
−26		(−5)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
60.1%
+77
= 1 0 = 1 1 1 0 = = 1 =
–   Delfi 5.22636+21
−21		(−8)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
65.2%
+134
= 1
–   CM10th Default2631+15
−15		(−13)3 − 1
(+2−0=2)		75.0%
3.0 / 4
75.8%
+136
1 1 = =
–   CM9000 Assassin2631+23
−23		(−13)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
73.5%
−294
= 0 0 0
–   Chess Tiger 2007 Gambit2629+29
−29		(−15)1 − 1
(+0−0=2)		50.0%
1.0 / 2
75.5%
−15
= =
–   ProDeo 1.22620+18
−18		(−24)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
89.8%
+5
= 1 1 = = 0 0 0 1 = 1 1 = 0 0 0 = 1 1 = 1 = 1 1 0 = = 1 0 1 = 0
–   Colossus 2007d2613+23
−23		(−31)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
93.1%
0
=
–   Colossus 2007c2600+32
−32		(−44)7 − 4
(+6−3=2)		63.6%
7.0 / 11
96.9%
+56
1 1 1 = 0 = 1 0 1 1 0
–   Sloppy 0.2.2 32-bit2599+14
−14		(−45)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.2%
−INF
0 0
–   Galjoen 0.40 64-bit2589+20
−20		(−55)4 − 6
(+2−4=4)		40.0%
4.0 / 10
99.7%
−114
= 1 0 = 1 0 = 0 = 0
–   Booot 4.13.12587+28
−28		(−57)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.4%
+99
1 =
–   Colossus 2007a2581+32
−32		(−63)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
99.6%
−35
1 1 = 0 = 0 1 = 0 1 = =
–   Petir 4.9999992579+16
−15		(−65)4.5 − 0.5
(+4−0=1)		90.0%
4.5 / 5
100.0%
+257
1 1 1 1 =
–   BugChess2 1.5.22563+29
−29		(−81)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−140
= = = 0
–   SmarThink 0.17a2558+33
−33		(−86)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−116
=
–   Hamsters 0.52557+33
−33		(−87)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Sloppy 0.1.12552+33
−33		(−92)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−32
= = = 1
–   Crafty 21.5 32-bit2543+32
−32		(−101)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+55
= 1
–   Axolotl 1.9 64-bit2528+19
−19		(−116)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+63
1 = = 1 1 1 0 1
–   Twisted Logic 0.080b262522+34
−34		(−122)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Colossus 2007b2519+33
−33		(−125)2 − 1
(+1−0=2)		66.7%
2.0 / 3
100.0%
−29
= 1 =
–   Nimzo 82513+27
−28		(−131)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Arasan 10.0 32-bit2510+33
−33		(−134)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−42
= 1 1 0
–   Crafty 20.11 32-bit2502+33
−33		(−142)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+9
1 1 = 1 = 1 = 1 0 1 1 0 1 =
–   Trace 1.362485+20
−20		(−159)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   KnightX 1.97a 64-bit2485+27
−26		(−159)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+72
1 0 = 1 1 1 1 1 1 =
–   Booot 4.10.12480+32
−32		(−164)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−68
0 1 = 1
–   Trace 1.37a2472+18
−18		(−172)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Trace 1.352464+30
−30		(−180)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Cyrano 0.32451+34
−34		(−193)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−334
0 =
–   Typhoon 1.00-3482445+30
−30		(−199)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gosu 0.162403+18
−18		(−241)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−241
0 1
299 games: 102 wins, 103 losses, 94 draws (31.4%), score: 49.8%

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Created in 2005-2013 by CCRL team
Last games added on March 8, 2021