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 2.1 32-bit (2652+34
−34
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 33 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+198)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−11
–   Stockfish 1.4 32-bit2830+16
−16
(+178)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+188
–   Grapefruit 1.0 32-bit2826+9
−9
(+174)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
–   Fruit 2.3.12786+14
−14
(+134)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+38
–   Bright 0.4a2776+10
−10
(+124)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−22
–   Glaurung 2.2 32-bit2756+24
−24
(+104)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
–   Twisted Logic 200806202723+16
−16
(+71)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−135
–   Chessmaster 11 Aiglos II2701+20
−20
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−107
–   Chessmaster 11 Conqueror2698+19
−19
(+46)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.0%
−58
–   Frenzee Feb08 32-bit2695+13
−13
(+43)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.9%
−20
–   Booot 4.15.02693+14
−14
(+41)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.3%
+37
–   Delfi 5.42690+11
−11
(+38)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.9%
−90
–   Chessmaster 11 Toxic2682+20
−20
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.5%
−126
–   Chessmaster 11 Leonidas2681+21
−21
(+29)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
7.5%
+96
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+15)2 − 4
(+1−3=2)
33.3%
2.0 / 6
20.7%
−97
–   Alaric 7072660+12
−12
(+8)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
32.8%
+76
–   E.T. Chess 13.01.082650+13
−13
(−2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
54.5%
+80
–   ProDeo 1.83c2649+30
−30
(−3)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
55.0%
−15
–   Cyrano 0.6b17 32-bit2648+14
−14
(−4)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
58.0%
+26
–   Colossus 2008b2644+12
−12
(−8)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
68.3%
−179
–   Slow Chess Blitz WV2.12637+11
−11
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
80.0%
−107
–   Gandalf 62633+11
−12
(−19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
85.8%
−19
–   Crafty 23.0 32-bit2630+29
−29
(−22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
83.9%
−108
–   WildCat 82629+13
−13
(−23)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
89.5%
−69
–   Ruffian 2.1.02624+13
−13
(−28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.1%
−28
–   Tucano 3.00 64-bit2620+24
−24
(−32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
93.9%
+3
–   Bison 9.62620+23
−23
(−32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
94.1%
−32
–   BugChess2 1.6.3 32-bit2620+19
−19
(−32)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
95.0%
+217
–   ProDeo 1.62618+20
−20
(−34)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
95.9%
+33
–   Hamsters 0.7.12618+14
−14
(−34)7 − 5
(+4−2=6)
58.3%
7.0 / 12
96.7%
+12
–   Monolith 0.4 64-bit2608+19
−19
(−44)5 − 1
(+5−1=0)
83.3%
5.0 / 6
98.8%
+284
–   Donna 4.0 64-bit2606+15
−15
(−46)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.3%
+27
–   Alfil 8.1.12601+14
−14
(−51)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.7%
−3
–   Sloppy 0.2.2 32-bit2599+14
−14
(−53)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.8%
+35
–   The Baron 2.23 32-bit2595+17
−16
(−57)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+125
–   Pseudo 0.7c2591+13
−13
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−203
–   Schooner 1.83 64-bit2583+25
−25
(−69)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.9%
+40
–   Jellyfish 1.1 64-bit2580+15
−15
(−72)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+137
–   Petir 4.9999992579+15
−16
(−73)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+14
–   Chronos 1.9.52554+32
−32
(−98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−254

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