CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

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 27 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.7.1 32-bit2973+18
−17
(+310)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+21
0 0 = 0
–   Komodo 1.2 32-bit2897+14
−14
(+234)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
0
1 0 0 0
–   Critter 0.70 32-bit2878+19
−19
(+215)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−73
0 0 0 =
–   Thinker 5.4d Inert 32-bit2857+10
−10
(+194)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
0 0 = 0
–   Deep Junior 11.1a 32-bit2833+18
−18
(+170)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+326
= 1
–   Critter 0.60 32-bit2831+23
−23
(+168)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Protector 1.3.5 32-bit2831+15
−15
(+168)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−120
0 0 0 =
–   Grapefruit 1.0 32-bit2827+9
−9
(+164)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+96
= 0 = =
–   Protector 1.3.4 32-bit2826+16
−16
(+163)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+80
= 0 =
–   Spark 0.4 32-bit2822+16
−16
(+159)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+9
= 0 = 0
–   Cyclone xTreme Rage2822+25
−25
(+159)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+159
= =
–   Hiarcs 12.12818+11
−11
(+155)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+155
= =
–   Spark 0.3a 32-bit2800+17
−17
(+137)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
= 0
–   Onno 1.1.1 32-bit2798+18
−18
(+135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−7
= 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 1 = 0 0 = = 0 = = 0 = 0 = 1 1 = 1 = = 1 = 0 = = 0 = 0 0 =
–   Twisted Logic 20100131x 32-bit2739+18
−18
(+76)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−39
= 0 0 0 = 1
–   Bison 9.11 32-bit2728+14
−14
(+65)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−223
0 0 0 =
–   Amoeba 1.4 64-bit2706+27
−27
(+43)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.2%
−30
0 0 1 = = 0 0 1 0 1
–   Booot 4.15.12706+32
−32
(+43)4 − 4
(+2−2=4)
50.0%
4.0 / 8
3.0%
+43
1 0 = = = 1 0 =
–   Crafty 23.2 32-bit2696+32
−32
(+33)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
7.5%
−26
1 0 0 1 0 =
–   Delfi 5.42688+12
−12
(+25)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
7.7%
+41
1 = = = = 0 1 1 = 1 0 = 0 = = =
–   Chessmaster 11 Leonidas2681+21
−21
(+18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.8%
+18
0 1
–   MinkoChess 0.8 32-bit2675+33
−33
(+12)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
30.9%
−23
1 1 = 0 0 0 = 0 = 1
–   Daydreamer 1.75 32-bit2668+17
−17
(+5)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
39.5%
−26
= = 1 = 0 1 = = 0 0
–   Chessmaster 112667+13
−13
(+4)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
41.7%
−63
= = 0 =
–   RedQueen 1.1.98 64-bit2662+21
−21
(−1)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
51.8%
+30
1 0 = 1 = = = 0 1 =
–   BugChess2 1.6.4 32-bit2658+22
−22
(−5)2 − 4
(+1−3=2)
33.3%
2.0 / 6
60.7%
−114
= 0 1 = 0 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(−16)3 − 1
(+2−0=2)
75.0%
3.0 / 4
81.1%
+133
1 = = 1
–   Colossus 2008b2643+13
−13
(−20)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
87.5%
−65
0 0 = = = 1
–   Chronos 1.9.72640+20
−20
(−23)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
88.8%
−65
= = = = 0 =
–   Rodin 8.02628+16
−16
(−35)4 − 6
(+1−3=6)
40.0%
4.0 / 10
97.3%
−90
1 = = 0 = = 0 0 = =
–   Hamsters 0.7.12619+14
−14
(−44)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.3%
+48
= 0 1 1
–   Phalanx XXV2614+17
−17
(−49)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.6%
+13
0 = = 1 1 1 0 1 = =
–   GreKo 2015 64-bit2607+22
−22
(−56)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−56
0 = 0 0 = 1 1 1
–   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
–   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 0 = 1
–   The Baron 2.23 32-bit2594+17
−17
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+16
0 1 1 =
–   Muse 0.953 64-bit2592+18
−18
(−71)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−6
1 0 = 0 = 1 1 = 1 =
–   Amyan 1.722591+13
−13
(−72)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+134
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
= = 1 0
–   Arasan 11.7 32-bit2560+34
−34
(−103)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+19
0 = 1 1 = 1 = 1
–   AnMon 5.752530+16
−16
(−133)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−133
1 0 = =
–   DanaSah 4.242527+17
−17
(−136)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−105
=
–   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-bit2496+20
−20
(−167)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−99
= 1 = =
–   N2 0.12489+23
−23
(−174)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−78
1 = 1 0
–   Cerebro 3.03d2480+18
−18
(−183)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−115
= = 1 =
–   Pupsi2 0.082472+17
−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-bit2444+34
−34
(−219)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−69
= 1 = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.5 32-bit
played with current
participants of this list
Represented by
1-2-CPU    76Scorpio 2.7.8 64-bit
32-bit    131Scorpio 2.7 32-bit
32-bit 1-2-CPU    131Scorpio 2.7 32-bit
32-bit single-CPU    131Scorpio 2.7 32-bit
All    76Scorpio 2.7.8 64-bit
Free    76Scorpio 2.7.8 64-bit
Free 1-2-CPU    76Scorpio 2.7.8 64-bit
Free 32-bit    131Scorpio 2.7 32-bit
Free 32-bit 1-2-CPU    131Scorpio 2.7 32-bit
Free 32-bit single-CPU    131Scorpio 2.7 32-bit
Free single-CPU    76Scorpio 2.7.8 64-bit
Single-CPU    76Scorpio 2.7.8 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018