CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Scorpio 2.1 32-bit (2652+34
−34
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.4c Inert 32-bit2849+13
−13
(+197)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−12
= = 0 0 0 = 0 0
–   Stockfish 1.4 32-bit2830+16
−16
(+178)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+188
= 1 0 =
–   Grapefruit 1.0 32-bit2826+9
−9
(+174)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
= 0 = 0
–   Fruit 2.3.12785+14
−14
(+133)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+37
1 0 0 =
–   Bright 0.4a2775+10
−10
(+123)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−23
0 = 0 = = = 0 0
–   Glaurung 2.2 32-bit2754+24
−24
(+102)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
0 = 0 1
–   Twisted Logic 200806202723+16
−17
(+71)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−135
0 = 0 0 0 0 0 1 1 0
–   Chessmaster 11 Aiglos II2700+20
−20
(+48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−108
0 =
–   Chessmaster 11 Conqueror2698+19
−19
(+46)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.9%
−58
0 = = = 0 0 0 0 1 1
–   Frenzee Feb08 32-bit2695+13
−13
(+43)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.9%
−20
0 = = = = = 0 =
–   Booot 4.15.02692+14
−14
(+40)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.3%
+36
= 0 0 = 1 = = 1 = =
–   Delfi 5.42689+12
−11
(+37)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.9%
−91
= 1 0 0 0 = 0 0 = =
–   Chessmaster 11 Leonidas2680+21
−21
(+28)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
7.7%
+95
= = = 1
–   Chessmaster 11 Toxic2679+20
−20
(+27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
8.8%
−129
= 0
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+14)2 − 4
(+1−3=2)
33.3%
2.0 / 6
20.6%
−98
1 = = 0 0 0
–   Alaric 7072660+11
−12
(+8)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
32.4%
+76
1 1 = 1 0 0
–   ProDeo 1.83c2649+30
−30
(−3)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
54.3%
−15
= = = = 0 1 = 1 0 1 1 = = 1 = 0 0 0 = 0
–   E.T. Chess 13.01.082649+13
−13
(−3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
55.1%
+79
1 0 1 =
–   Cyrano 0.6b17 32-bit2648+14
−14
(−4)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
58.2%
+26
= = = 1 1 0 = 1 = 0
–   Colossus 2008b2643+12
−12
(−9)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
68.5%
−180
= 0 0 0 = 1 0 = 0 0
–   Slow Chess Blitz WV2.12637+12
−12
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
79.5%
−107
0 0 1 =
–   Gandalf 62633+11
−11
(−19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.9%
−19
0 1
–   Crafty 23.0 32-bit2630+29
−29
(−22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
84.0%
−108
0 0 0 = 1 = = = 0 =
–   WildCat 82629+13
−13
(−23)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
89.5%
−69
1 0 = 0 0 0 1 1
–   Ruffian 2.1.02623+13
−13
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.1%
−29
1 0
–   BugChess2 1.6.3 32-bit2620+19
−19
(−32)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
95.0%
+217
1 = 1 1 = = 1 1 1 1
–   Tucano 3.00 64-bit2620+24
−24
(−32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
93.8%
+3
= 0 = = = 1 = 1 1 0
–   Bison 9.62619+23
−23
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
94.3%
−33
= 1 0 =
–   Hamsters 0.7.12618+14
−14
(−34)7 − 5
(+4−2=6)
58.3%
7.0 / 12
96.7%
+12
= 1 1 1 = 1 = = = = 0 0
–   ProDeo 1.62617+20
−20
(−35)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
95.9%
+32
= = = 1
–   Monolith 0.4 64-bit2607+19
−19
(−45)5 − 1
(+5−1=0)
83.3%
5.0 / 6
98.8%
+283
1 0 1 1 1 1
–   Donna 4.0 64-bit2605+15
−15
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.4%
+26
1 = 0 1 = 1 = =
–   Alfil 8.1.12600+14
−14
(−52)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.7%
−4
1 = 1 0 0 = = 1
–   Sloppy 0.2.2 32-bit2598+14
−14
(−54)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.8%
+34
= 1 1 1 0 = 1 0
–   The Baron 2.23 32-bit2594+16
−16
(−58)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+124
= = 1 1 1 0 1 1
–   Pseudo 0.7c2591+13
−13
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−203
= 0
–   Schooner 1.83 64-bit2583+25
−25
(−69)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.9%
+40
= 0 1 = 1 1 1 = 1 = 1 0
–   Jellyfish 1.1 64-bit2579+15
−15
(−73)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+136
= 1 = 1 1 1 1 =
–   Petir 4.9999992578+15
−15
(−74)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+13
1 0 0 1 = 1 = 1
–   Chronos 1.9.52559+33
−33
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−249
0 =

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019