CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Colossus 2007a (2579+32
−32
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.00 64-bit2707+36
−36
(+128)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 2007.12704+10
−10
(+125)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−38
0 0 0 0 0 = 0 1 = = = = = = 0 0 0 = = 0 0 0 = 0 = 1 0 0 0 0
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+117)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−114
0 0 0 = 0 = 0 0 0 1
–   Frenzee Feb08 32-bit2695+13
−13
(+116)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Spike 1.12689+15
−15
(+110)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−46
0 =
–   Glaurung 1.2.1 Beren 64-bit2682+37
−37
(+103)8 − 22
(+0−14=16)
26.7%
8.0 / 30
0.0%
−36
0 = 0 = 0 = = = 0 = 0 0 = 0 0 = 0 = 0 = 0 0 0 = = = 0 = = =
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+88
= =
–   Booot 4.14.02666+20
−20
(+87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+87
= =
–   Bright 0.2c2663+26
−26
(+84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−58
= 0
–   E.T. Chess 13.01.082650+13
−13
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−85
= 0
–   Scorpio 1.812645+36
−36
(+66)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.3%
+38
= 1 = 1 0 = 1 0 = = 0 0
–   Alaric 7042644+32
−32
(+65)6.5 − 8.5
(+3−5=7)
43.3%
6.5 / 15
0.2%
+24
1 = 0 1 = 0 1 = 0 = = 0 = = 0
–   CM10th Guardian2639+26
−26
(+60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+202
= 1
–   Gandalf 62633+11
−11
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−88
= 0
–   WildCat 72624+14
−14
(+45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.7%
+187
= 1
–   ProDeo 1.62618+20
−20
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.4%
−103
= 0
–   List 5.122618+18
−18
(+39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
2.2%
+INF
1 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(+20)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.6%
+20
1 0
–   Petir 4.392592+20
−20
(+13)16 − 14
(+9−7=14)
53.3%
16.0 / 30
23.7%
+28
1 = = = 1 = 0 0 1 1 0 1 1 = 0 1 = = 1 = 0 = 1 = 0 = = = = 0
–   Hamsters 0.62589+20
−20
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
30.1%
−132
0 =
–   Booot 4.13.12587+28
−28
(+8)11 − 14
(+6−9=10)
44.0%
11.0 / 25
35.2%
−32
= = 0 = 0 1 = 0 1 = 0 = 0 0 = = 0 0 0 = 1 = 1 1 1
–   GreKo 12.5 64-bit2569+33
−33
(−10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
66.2%
−91
0 0 = 1
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(−11)5 − 5
(+2−2=6)
50.0%
5.0 / 10
70.9%
−7
= 0 = 1 0 = = 1 = =
–   BugChess2 1.5.22562+29
−29
(−17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
76.8%
−17
0 1
–   Sloppy 0.1.12550+33
−33
(−29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
88.3%
−INF
0 0
–   Crafty 21.5 32-bit2542+32
−32
(−37)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
94.8%
+42
= = 1 0 1 = 1 0 1 = 1 1 = = =
–   Phalanx XXIV2537+20
−20
(−42)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
98.4%
+109
= = = = 1 1 1 1 = 1
–   Twisted Logic 0.099x2523+33
−33
(−56)10 − 5
(+7−2=6)
66.7%
10.0 / 15
99.2%
+43
= 1 = 0 1 1 1 = 0 1 = 1 = 1 =
–   Donna 3.1 64-bit2517+28
−28
(−62)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+66
= 1 = 0 = 1 1 1
–   Twisted Logic 0.0852507+28
−28
(−72)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.9%
+107
= 1 1 1 1 0 = 1 = 1
–   Trace 1.352463+30
−30
(−116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+40
1 =
–   Donna 3.0 64-bit2460+33
−32
(−119)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+32
= 0 1 1 0 1 1 1
–   Cyrano 0.32450+34
−34
(−129)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−129
1 0
–   Typhoon 1.00-3482442+33
−33
(−137)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−293
= 0
–   Arasan 10.12439+27
−28
(−140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   PostModernist 10162419+19
−19
(−160)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−95
1 1 1 = = 0 = 1 = 1 0 0 1 0 1
–   Hermann 2.02409+29
−29
(−170)12 − 3
(+10−1=4)
80.0%
12.0 / 15
100.0%
+45
1 = 1 = 1 1 1 1 = 1 0 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019