CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Scorpio 2.02b (2655+30
−30
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 25 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.3b Inert 32-bit2846+20
−20
(+191)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+34
0 0 = =
–   Toga II 1.4.1SE2827+12
−12
(+172)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+79
0 1 = 0
–   Cyclone 2.22816+28
−28
(+161)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−120
0 = 0 0
–   Fruit 2.3.12784+14
−14
(+129)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+61
= = = 0
–   Grapefruit 1.0a32783+32
−32
(+128)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−66
0 1 0 = 0 0
–   Glaurung 2.1 32-bit2768+18
−18
(+113)7.5 − 16.5
(+2−11=11)
31.3%
7.5 / 24
0.0%
0
= 1 = 1 0 0 0 0 = = = 0 = = 0 0 0 = = 0 = 0 0 =
–   Stockfish 1.012754+32
−32
(+99)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+165
0 1 1 = 1 0
–   Bright 0.3a2730+19
−19
(+75)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−74
0 1 1 0 0 0
–   Thinker 5.1d Passive2724+28
−28
(+69)6 − 14
(+4−12=4)
30.0%
6.0 / 20
0.0%
−78
= 0 0 = 0 0 0 0 1 = = 0 1 0 0 0 0 0 1 1
–   Ktulu 82704+9
−9
(+49)10 − 16
(+5−11=10)
38.5%
10.0 / 26
0.1%
−25
= = 1 0 0 0 1 = = = 1 0 0 1 0 0 0 = 0 0 = = = 0 = 1
–   Chess Tiger 2007.12703+10
−10
(+48)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Delfi 5.42687+12
−12
(+32)5 − 5
(+3−3=4)
50.0%
5.0 / 10
2.4%
+36
0 = = = = 0 0 1 1 1
–   Chess Tiger 20072681+12
−12
(+26)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
5.4%
+42
1 = 0 1 = 1 0 = 0 1 = = = 1 1 = 0 0 = =
–   Chessmaster 11 Toxic2676+22
−22
(+21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
12.3%
+163
= 1 = 1
–   Movei 00.8.438 (10 10 10)2667+12
−12
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
22.6%
+169
= 1
–   Chessmaster 112666+13
−13
(+11)11 − 15
(+7−11=8)
42.3%
11.0 / 26
23.9%
−42
0 1 0 0 0 0 = 0 = 1 = = 1 = = = 0 1 = 0 1 1 1 0 0 0
–   Booot 4.14.02666+20
−20
(+11)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
27.4%
−162
1 0 = 0 = 0 0 = 0 0
–   Alaric 7072659+12
−12
(+4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
40.6%
+4
0 1
–   CM10th Paralyse2651+15
−15
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.4%
+152
1 =
–   Cyrano 0.6b17 32-bit2647+14
−14
(−8)13.5 − 14.5
(+7−8=13)
48.2%
13.5 / 28
67.9%
−15
1 1 = = 0 0 = 1 0 = 0 = = = 0 = 0 = 0 1 = 0 = 1 = 1 = 1
–   E.T. Chess 13.01.082647+14
−14
(−8)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
66.7%
+114
= = 1 = 1 0 1 1
–   Alaric 7042643+32
−32
(−12)11 − 9
(+7−5=8)
55.0%
11.0 / 20
69.9%
+19
= = 0 1 1 0 0 = = 1 = 1 1 0 = 1 0 = 1 =
–   Colossus 2008b2642+13
−13
(−13)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
77.1%
−58
1 = 0 0 = =
–   Slow Chess Blitz WV2.12638+11
−12
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
84.6%
−159
= 0
–   CM10th Pestilence2637+25
−25
(−18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
81.4%
−18
0 1
–   Gandalf 62632+12
−12
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.7%
−23
= =
–   WildCat 82628+14
−14
(−27)2 − 4
(+0−2=4)
33.3%
2.0 / 6
94.6%
−116
= = 0 0 = =
–   CM9000 Assassin2628+24
−24
(−27)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
91.3%
−76
= 0 1 1 = = 1 0 1 0 0 = 0 = = 0 0 1 0 =
–   Hamsters 0.72624+24
−24
(−31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
94.3%
−20
0 = 1 =
–   Ruffian 2.1.02621+13
−13
(−34)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.8%
+122
1 =
–   BugChess2 1.6.3 32-bit2619+19
−19
(−36)17 − 9
(+13−5=8)
65.4%
17.0 / 26
97.7%
+71
0 = = 1 = 0 0 1 0 = = 1 1 1 1 1 = 0 1 1 = 1 = 1 1 1
–   ProDeo 1.22619+18
−18
(−36)13 − 7
(+9−3=8)
65.0%
13.0 / 20
98.0%
+60
0 1 = 1 1 1 0 1 = = 1 1 1 = = = = = 0 1
–   Hamsters 0.7.12619+14
−14
(−36)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.2%
+INF
1 1
–   ProDeo 1.62617+20
−20
(−38)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.0%
−38
= =
–   Pharaon 3.5.12613+13
−13
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   Alfil 8.1.12600+14
−14
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+87
= 1
–   Sloppy 0.2.2 32-bit2598+14
−14
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+99
= 1
–   The Baron 2.23 32-bit2594+16
−16
(−61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−61
0 1
–   Pseudo 0.7c2590+13
−13
(−65)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−65
1 0
–   Crafty 22.4 32-bit2583+33
−33
(−72)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−72
1 = 0 =
–   Petir 4.9999992577+16
−16
(−78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−78
1 0
–   Crafty 22.1 32-bit2564+28
−28
(−91)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SOS 5.12561+14
−14
(−94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+62
= 1
–   Ufim 8.022542+13
−13
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =
–   GarboChess 2.20 32-bit2522+17
−17
(−133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+9
= 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.02b
played with current
participants of this list
Represented by
1-2-CPU    76Scorpio 2.7.7 64-bit
32-bit    84Scorpio 2.7 32-bit
32-bit 1-2-CPU    84Scorpio 2.7 32-bit
32-bit single-CPU    84Scorpio 2.7 32-bit
All    76Scorpio 2.7.7 64-bit
Free    72Scorpio 2.7.7 64-bit
Free 1-2-CPU    72Scorpio 2.7.7 64-bit
Free 32-bit    80Scorpio 2.7 32-bit
Free 32-bit 1-2-CPU    80Scorpio 2.7 32-bit
Free 32-bit single-CPU    80Scorpio 2.7 32-bit
Free single-CPU    72Scorpio 2.7.7 64-bit
Single-CPU    76Scorpio 2.7.7 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017