CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Scorpio 2.5 32-bit (2663+32
−32
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.7.1 32-bit2977+17
−17
(+314)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+25
0 0 = 0
–   Komodo 1.2 32-bit2896+14
−14
(+233)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−1
0 0 0 1
–   Critter 0.70 32-bit2877+19
−19
(+214)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−74
= 0 0 0
–   Thinker 5.4d Inert 32-bit2856+10
−10
(+193)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−95
0 0 = 0
–   Critter 0.60 32-bit2830+23
−23
(+167)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Junior 11.1a 32-bit2830+17
−17
(+167)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+323
1 =
–   Protector 1.3.5 32-bit2829+15
−15
(+166)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−122
= 0 0 0
–   Grapefruit 1.0 32-bit2826+9
−9
(+163)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+95
= = = 0
–   Protector 1.3.4 32-bit2824+15
−15
(+161)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+78
= = 0
–   Spark 0.4 32-bit2821+16
−16
(+158)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+8
0 = = 0
–   Cyclone xTreme Rage2820+25
−25
(+157)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+157
= =
–   Hiarcs 12.12817+11
−11
(+154)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+154
= =
–   Spark 0.3a 32-bit2799+17
−17
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−6
= 0
–   Onno 1.1.1 32-bit2797+18
−18
(+134)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−8
0 =
–   MinkoChess 1.2 32-bit2782+14
−14
(+119)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
0.0%
+67
0 = = 0 = = = 1 = 0 = = 0 = 0 0 = 0 = 0 = 1 1 = 1 = 0 1 = 0
–   Twisted Logic 20100131x 32-bit2739+18
−18
(+76)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−39
0 1 0 = = 0
–   Bison 9.11 32-bit2727+14
−14
(+64)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−224
= 0 0 0
–   Amoeba 1.4 64-bit2709+26
−26
(+46)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.5%
−27
0 1 0 1 1 = = 0 0 0
–   Booot 4.15.12696+30
−30
(+33)4 − 4
(+2−2=4)
50.0%
4.0 / 8
6.7%
+33
0 = = = = 1 1 0
–   Crafty 23.2 32-bit2695+32
−32
(+32)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
8.0%
−27
0 0 1 0 = 1
–   Delfi 5.42689+11
−12
(+26)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
6.7%
+42
= = = 0 1 1 = 1 0 = 0 = 1 = = =
–   Chessmaster 11 Leonidas2680+21
−21
(+17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
18.9%
+17
1 0
–   MinkoChess 0.8 32-bit2674+33
−33
(+11)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
32.5%
−24
0 1 = 0 0 = 1 1 0 =
–   Daydreamer 1.75 32-bit2668+17
−17
(+5)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
40.6%
−26
0 = 1 = = 0 0 = 1 =
–   Chessmaster 112665+12
−13
(+2)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
46.7%
−65
= = 0 =
–   RedQueen 1.1.98 64-bit2665+18
−18
(+2)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
45.0%
+33
= 0 1 = = 1 = = 1 0
–   BugChess2 1.6.4 32-bit2657+22
−22
(−6)2 − 4
(+1−3=2)
33.3%
2.0 / 6
61.6%
−115
= 0 0 = 1 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
80.2%
+134
1 1 = =
–   Colossus 2008b2643+13
−13
(−20)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
87.4%
−65
= 1 0 0 = =
–   Chronos 1.9.72640+20
−20
(−23)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
88.9%
−65
= 0 = = = =
–   Rodin 8.02627+15
−15
(−36)4 − 6
(+1−3=6)
40.0%
4.0 / 10
97.8%
−91
= = 0 0 = = 1 = = 0
–   Phalanx XXV2619+15
−15
(−44)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.3%
+18
= 1 0 = 1 1 0 1 = =
–   Hamsters 0.7.12618+14
−14
(−45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.4%
+47
1 = 0 1
–   GreKo 2015 64-bit2608+22
−22
(−55)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.7%
−55
0 = 0 0 1 1 = 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(−64)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
100.0%
+102
= 1 = 1 1 = 1 1 1 1 = 1 = 0
–   Deuterium 09.01.26.4922599+23
−23
(−64)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−149
0 = 0 1
–   Muse 0.953 64-bit2595+16
−16
(−68)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−3
= 0 = 1 1 = 1 = 1 0
–   The Baron 2.23 32-bit2594+17
−17
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+16
1 = 0 1
–   Amyan 1.722590+12
−12
(−73)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+133
1 = = = 1 1 1 1
–   N2 0.4 32-bit2568+18
−18
(−95)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Brutus 8.05 32-bit2566+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−107
= 0 = 1
–   Arasan 11.7 32-bit2558+32
−32
(−105)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+17
= 1 = 1 1 = 1 0
–   AnMon 5.752538+15
−15
(−125)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−125
= = 1 0
–   DanaSah 4.242526+17
−17
(−137)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−106
=
–   GarboChess 2.20 32-bit2522+17
−17
(−141)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−283
= 0 = 0
–   DanaSah 4.372501+33
−33
(−162)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+125
1 1 1 =
–   Hermann 2.5 32-bit2498+20
−20
(−165)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−97
= = = 1
–   N2 0.12489+23
−23
(−174)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−78
0 = 1 1
–   Cerebro 3.03d2481+17
−17
(−182)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−114
= 1 = =
–   Pupsi2 0.082472+18
−18
(−191)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+91
1 1 = 1
–   Counter 1.22468+17
−17
(−195)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+93
1 = 1 1
–   Counter 1.12456+23
−23
(−207)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−237
=
–   Gaviota 0.74.41 32-bit2446+33
−33
(−217)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−67
1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019