CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Scorpio 2.02b (2655+30
−30
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 33 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+190)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+33
–   Toga II 1.4.1SE2827+12
−12
(+172)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+79
–   Cyclone 2.22815+28
−28
(+160)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−121
–   Fruit 2.3.12786+14
−14
(+131)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+63
–   Grapefruit 1.0a32782+31
−32
(+127)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−67
–   Glaurung 2.1 32-bit2765+18
−17
(+110)7.5 − 16.5
(+2−11=11)
31.3%
7.5 / 24
0.0%
−2
–   Stockfish 1.012747+31
−31
(+92)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+158
–   Bright 0.3a2730+19
−19
(+75)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−74
–   Thinker 5.1d Passive2723+27
−28
(+68)6 − 14
(+4−12=4)
30.0%
6.0 / 20
0.0%
−79
–   Ktulu 82706+9
−9
(+51)10 − 16
(+5−11=10)
38.5%
10.0 / 26
0.1%
−23
–   Chess Tiger 2007.12704+10
−10
(+49)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Delfi 5.42690+11
−11
(+35)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.7%
+39
–   Chessmaster 11 Toxic2682+20
−20
(+27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.9%
+169
–   Chess Tiger 20072682+12
−12
(+27)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
5.5%
+43
–   Booot 4.14.02667+20
−20
(+12)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
26.7%
−161
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
23.6%
+169
–   Chessmaster 112665+12
−12
(+10)11 − 15
(+7−11=8)
42.3%
11.0 / 26
27.5%
−43
–   Alaric 7072660+12
−12
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
37.8%
+5
–   CM10th Paralyse2652+15
−15
(−3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.9%
+153
–   E.T. Chess 13.01.082650+13
−13
(−5)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
61.8%
+117
–   Cyrano 0.6b17 32-bit2648+14
−14
(−7)13.5 − 14.5
(+7−8=13)
48.2%
13.5 / 28
65.6%
−14
–   Colossus 2008b2644+12
−12
(−11)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
75.9%
−56
–   Alaric 7042644+32
−32
(−11)11 − 9
(+7−5=8)
55.0%
11.0 / 20
70.0%
+20
–   CM10th Pestilence2639+25
−25
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.3%
−16
–   Slow Chess Blitz WV2.12637+11
−11
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
86.7%
−160
–   Gandalf 62633+11
−12
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.4%
−22
–   CM9000 Assassin2631+24
−24
(−24)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
90.1%
−73
–   WildCat 82629+13
−13
(−26)2 − 4
(+0−2=4)
33.3%
2.0 / 6
94.0%
−115
–   Ruffian 2.1.02624+13
−13
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.1%
+125
–   ProDeo 1.22620+17
−18
(−35)13 − 7
(+9−3=8)
65.0%
13.0 / 20
97.9%
+61
–   Hamsters 0.72620+22
−22
(−35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.6%
−24
–   BugChess2 1.6.3 32-bit2620+19
−19
(−35)17 − 9
(+13−5=8)
65.4%
17.0 / 26
97.6%
+72
–   ProDeo 1.62618+20
−20
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.0%
−37
–   Hamsters 0.7.12618+14
−14
(−37)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.5%
+INF
–   Pharaon 3.5.12613+12
−12
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
–   Alfil 8.1.12601+14
−14
(−54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+88
–   Sloppy 0.2.2 32-bit2599+14
−14
(−56)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+100
–   The Baron 2.23 32-bit2595+17
−16
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
–   Pseudo 0.7c2591+13
−13
(−64)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−64
–   Crafty 22.4 32-bit2581+32
−32
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
–   Petir 4.9999992579+15
−16
(−76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−76
–   Crafty 22.1 32-bit2565+28
−28
(−90)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   SOS 5.12563+13
−13
(−92)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+64
–   Ufim 8.022544+12
−12
(−111)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−111
–   GarboChess 2.20 32-bit2523+17
−17
(−132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+10

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019