CCRL 40/4
Downloads and Statistics
August 28, 2010
Testing summary:
Total: 670'332 games
played by 925 programs
10177 CPU days (X2 4600+)

White wins: 259'771 (38.8%)
Black wins: 206'654 (30.8%)
Draws: 203'907 (30.4%)
White score: 54.0%

Engine Details

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Show each game results
Hamsters 0.6 (2665+13
−13		)Quote
Author: Alessandro Scotti (Italy) Link: Homepage
This is one of the 6 Hamsters versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Bright 0.3b 2CPU2907+21
−21		(+242)4 − 20
(+1−17=6)		16.7%
4.0 / 24
0.0%
−5
0 = 0 0 0 = 0 0 0 0 0 0 0 = = 0 0 0 = 0 1 = 0 0
–   Chessmaster 11 4CPU2857+22
−22		(+192)11 − 38
(+5−32=12)
22.4%
11.0 / 49
0.0%
−9
0 1 0 1 0 0 0 0 0 = 0 = 0 0 0 0 = 0 0 0 0 0 0 = = = 0 0 = 0 0 1 = 0 0 0 0 = 0 1 1 0 = 0 0 0 0 = =
–   Frenzee Feb08 64-bit2778+12
−12		(+113)8.5 − 15.5
(+3−10=11)		35.4%
8.5 / 24
0.0%
+21
= = 0 0 = = 0 = = 0 1 1 = 0 = 0 0 0 = = = 0 1 0
–   E.T. Chess 13.01.082740+9
−9		(+75)20.5 − 43.5
(+10−33=21)
32.0%
20.5 / 64
0.0%
−46
= 1 = = 1 0 0 0 1 1 0 = 0 = 0 0 = 0 0 0 0 0 0 = 0 1 1 0 0 0 = 0 0 = = = = 1 0 = 1 = 0 = 0 0 0 = = 0 = 0 0 0 0 1 0 1 = = 0 = 0 0
–   WildCat 82737+11
−11		(+72)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−55
0 = 1 0 0 = = 0 = 0 1 = = 0 = 0 0 0 1 0 0 1 0 0 = 0 = 0 0 = 0 1
–   Movei 00.8.438 (10 10 10)2730+9
−9		(+65)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−78
0 0 0 0 0 0 = = = 1 = = 0 0 0 0 0 0 = 0 1 0 1 0 0 1 = 0 1 = 0 =
–   Sloppy 0.2.0 64-bit2715+13
−14		(+50)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−29
0 0 = 0 = 0 1 1 0 = = 0 0 = 0 1 0 0 = 1 0 0 = 1 0 = 1 0 = = = =
–   Alfil 8.1.1 Optimized2715+10
−10		(+50)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−62
= = 0 1 = 1 1 0 0 = 0 1 0 0 1 0 1 0 = 0 0 = = = 0 0 0 0 0 1 0 0
–   Delfi 5.12715+11
−11		(+50)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.0%
+77
1 = 1 1 = = 1 1 0 = = = 0 0 = 1 0 = 0 0 = = 0 1 = 1 0 = 1 = 1 1
–   Frenzee 3.0 64-bit2715+14
−14		(+50)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−40
1 = = 0 = = 0 0 0 0 1 0 0 1 = 0 1 0 0 1 0 = = 0 = 0 0 1 1 1 0 0
–   Pro Deo 1.6(2007-11-14)2714+18
−18		(+49)18 − 14
(+10−6=16)
56.3%
18.0 / 32
0.0%
+87
= 1 1 = = = = = = 1 = = 1 0 0 = = = 0 = 0 1 1 0 = 1 = 1 1 0 = 1
–   Slow Chess Blitz WV2.12713+7
−7		(+48)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
−13
1 = = 0 0 0 1 = 1 1 1 0 0 1 0 = 1 0 0 = 1 0 0 = 1 0 0 0 0 = 0 1
–   Colossus 2007d2712+12
−12		(+47)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+6
1 0 0 1 1 0 = = = 1 1 = = 0 0 0 = = = 0 0 = 0 0 1 0 0 1 1 = = =
–   Delfi 5.22711+10
−10		(+46)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−35
0 0 = 0 0 0 0 0 0 = 0 = 1 = = 1 0 = = = 1 0 0 1 1 = 1 0 1 0 0 =
–   Zappa 1.1 64-bit2706+13
−13		(+41)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+20
0 0 1 0 = 1 = 0 1 = = 1 0 1 0 = 1 = = = = = 0 = 0 0 1 1 = 0 0 1
–   WildCat 72703+9
−9		(+38)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−32
0 0 1 0 = = 1 0 1 0 1 = = = 0 = 0 = = 0 = 0 0 0 0 = 0 1 1 = 0 1
–   BugChess2 1.6.2 64-bit2702+20
−20		(+37)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.1%
+14
= 1 0 = = = 0 0 0 = 1 0 = 0 0 1 1 0 0 = 1 = 0 0 1 = 0 1 = 1 1 1
–   Pharaon 3.5.12700+10
−10		(+35)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+5
0 1 1 1 0 = 1 0 = 1 = 1 = = 0 1 0 = 0 0 0 0 0 1 0 1 = 0 = = = =
–   GarboChess 2.10 64-bit2698+13
−13		(+33)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−73
0 0 = = 0 = 0 0 0 1 0 = 0 1 0 = 0 1 0 = 1 = = 1 = 0 0 0 = 1 0 0
–   List 5.122693+11
−11		(+28)20 − 12
(+11−3=18)
62.5%
20.0 / 32
0.0%
+99
1 = 1 = 1 = = = 0 1 = 1 = 0 1 = = 1 = = = = 1 1 1 1 = = = = = 0
–   Lemming 0.24 64-bit2690+20
−20		(+25)5.5 − 14.5
(+3−12=5)		27.5%
5.5 / 20
2.4%
−138
= 0 0 = 0 1 0 1 0 1 0 0 0 = 0 0 0 = 0 =
–   Colossus 2007c2687+15
−15		(+22)12 − 20
(+7−15=10)
37.5%
12.0 / 32
1.6%
−62
= 0 1 0 0 1 0 0 = 1 0 = = 0 = 1 1 1 0 0 0 0 0 1 = = 0 = 0 = 0 =
–   Ruffian 1.0.52681+10
−10		(+16)13 − 19
(+7−13=12)
40.6%
13.0 / 32
2.7%
−47
0 1 = = = 0 0 0 1 1 = = = = = 0 = 0 1 1 0 0 = 0 0 1 = = 0 1 0 0
–   SOS 5.12679+10
−10		(+14)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
4.4%
−62
= 0 0 1 = 0 0 = = 1 0 0 0 0 = 0 1 = 1 = 0 1 1 1 0 0 0 0 1 = = 0
–   Pseudo 0.7c2675+10
−10		(+10)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
11.7%
−46
1 1 0 1 1 1 1 0 0 0 0 = 0 = 1 1 = 0 = 0 0 1 0 0 1 0 = = 0 0 = 0
–   Aristarch 4.502671+10
−10		(+6)17 − 15
(+13−11=8)
53.1%
17.0 / 32
24.9%
+29
= 0 0 0 = 1 1 = 0 1 = 1 0 1 0 1 = 1 1 = 0 = 1 1 = 0 1 0 1 1 0 0
–   Booot 4.13.12668+13
−12		(+3)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
36.4%
−28
= 1 1 = 0 0 1 1 1 0 = 0 1 0 1 1 = 0 = = = 1 0 0 0 0 0 = 0 = = =
–   Petir 4.392664+12
−12		(−1)16 − 16
(+11−11=10)
50.0%
16.0 / 32
54.7%
0
= = 0 1 1 0 = = 0 0 1 0 1 = 0 = 1 1 0 0 1 0 1 1 0 = = 0 = 1 1 =
–   Petir 4.9999992661+11
−11		(−4)16 − 16
(+9−9=14)
50.0%
16.0 / 32
70.6%
−7
= = 0 0 1 = 0 = 1 0 = = 0 = = = 1 = 0 1 0 0 1 1 0 = = = 1 1 1 =
–   Jonny 2.83 32-bit2654+11
−11		(−11)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
90.4%
+101
1 = 0 = 1 = 1 1 = = 1 = 1 = = 1 1 1 1 = = = 0 1 = 0 1 0 1 = 1 1
–   The Baron 1.8.12648+14
−13		(−17)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
97.0%
−8
1 = 0 0 = = 0 1 0 0 1 1 0 1 = 1 1 1 1 1 1 = = 0 0 = 0 0 0 = 1 =
–   BugChess2 1.5.22646+14
−14		(−19)17 − 15
(+12−10=10)
53.1%
17.0 / 32
97.8%
+4
1 = 0 1 1 1 = 0 = 1 0 = 1 1 1 0 1 0 0 = 0 0 1 = 0 0 = = 1 = 1 =
–   Fritz 5.322644+13
−13		(−21)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
98.9%
−13
1 = 0 0 0 0 = = 0 1 = = = = = = = = 1 = 1 1 0 1 0 = 1 0 1 0 1 1
–   Crafty 21.5 PS 64-bit2644+14
−14		(−21)19 − 13
(+15−9=8)
59.4%
19.0 / 32
98.7%
+44
0 = = 0 0 1 1 = 0 1 1 1 1 1 1 1 0 1 = = 1 1 = = = 1 0 1 0 0 0 1
–   Anaconda 2.0.12643+12
−12		(−22)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.5%
+39
1 1 1 0 1 1 0 0 = 0 = 0 1 1 1 = 1 = = 0 1 1 0 = = 1 1 = = 1 = 0
–   Fritz 6 Light2638+15
−15		(−27)14 − 18
(+11−15=6)
43.8%
14.0 / 32
99.7%
−72
0 = 0 1 0 = 0 0 1 1 1 = = 1 1 1 0 0 1 = 0 0 0 0 = 0 0 1 1 0 1 0
–   Ktulu 4.22637+13
−13		(−28)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
99.9%
−41
0 0 = 1 0 1 0 0 1 = 1 1 0 1 0 0 0 = 0 = 1 0 0 1 1 = 1 1 0 = = 1
–   SmarThink 0.17a2637+12
−12		(−28)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.9%
+38
1 1 = 1 1 = 1 = 1 0 1 = 0 = 1 1 1 1 0 = 0 1 0 0 0 0 = = 1 = = 1
–   Thinker 4.7a2637+11
−11		(−28)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
99.9%
−41
= 1 = 0 1 0 = 0 0 = = 1 1 = 1 0 0 0 1 1 = 0 0 = = 1 0 1 1 0 0 1
–   Ufim 8.022636+9
−9		(−29)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
100.0%
−37
1 = 1 0 0 = = = 1 = 1 0 0 1 1 0 1 1 1 0 = = = 0 0 = = = 0 0 1 0
–   AnMon 5.602615+12
−12		(−50)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+40
1 0 0 1 = 1 1 1 1 1 1 1 0 = 1 = = 0 0 1 1 1 0 = 1 = = = 0 1 1 0
–   E.T. Chess 18.11.052613+12
−12		(−52)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−53
= = = = 1 = = 1 1 1 0 = 0 1 0 1 1 = = 0 1 1 = = 0 0 0 0 0 = 1 0
–   Trace 1.37a2611+10
−10		(−54)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+129
1 = 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 = 0 1 0 1 = 1 1 1 = 0 1 0 =
–   Little Goliath Evolution 3.122610+9
−9		(−55)39 − 25
(+33−19=12)
60.9%
39.0 / 64
100.0%
+25
1 0 0 = 0 = 1 1 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 0 0 = 0 1 0 1 1 = = 1 0 = = 1 0 1 1 1 1 0 1 1 0 1 0 = = 0 = 1 0 1 1 1 = 1 =
–   Yace 0.99.872610+12
−12		(−55)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−43
1 = 1 = 1 = 0 1 0 0 0 1 0 0 1 = = = 1 1 = 1 = 0 0 = 0 0 = 1 = 1
–   Arasan 10.4 64-bit 2CPU2599+20
−20		(−66)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+23
1 = 1 1 = 0 = 1 = = 0 1 1 = 1 1 0 0 0 1 1 1 = 1 0 1 = 1 0 1 0 1
–   Pepito 1.59 32-bit2596+16
−16		(−69)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
+128
1 1 0 1 = 1 1 = = 1 1 1 1 1 0 1 = = 1 1 = = 1 1 = 1 = 1 1 1 = 1
–   Hamsters 0.52592+16
−16		(−73)39.5 − 24.5
(+28−13=23)
61.7%
39.5 / 64
100.0%
+2
= 0 0 = = = = 0 = = 0 1 0 1 0 1 = 1 0 = = 1 1 = 1 = 0 = 1 0 = 1 1 1 1 1 1 1 = = 1 1 = 1 1 0 0 1 1 0 = 1 1 0 = 1 = 1 1 1 1 = = =
–   Bruja 1.9 64-bit JA No-int-book2587+14
−14		(−78)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+27
1 1 1 1 1 1 = 1 1 = = 0 1 = 1 0 = 0 1 0 = 1 0 0 1 1 0 1 0 1 = 1
–   Cerebro 3.03d2583+13
−13		(−82)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+49
1 1 0 1 1 1 1 1 1 0 0 = 0 0 1 0 1 = 1 1 1 1 1 0 1 1 1 = 0 = = 1
–   Cerebro 3.01c2579+20
−20		(−86)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+53
1 = 1 = = = 1 = 1 0 1 1 1 1 1 = = = 0 1 0 1 0 1 1 1 0 1 1 1 1 =
–   Tao 5.62577+12
−12		(−88)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+91
= 1 = 1 1 0 1 0 1 1 1 1 = 1 = 1 1 1 0 1 = 0 1 1 1 = = 1 1 = 1 1
–   Green Light Chess 3.002577+15
−15		(−88)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−67
1 = 0 = = = 1 = 0 0 0 1 = 1 1 1 = 0 0 1 0 1 1 = = = 0 0 = 1 = 1
–   Amyan 1.5972562+11
−11		(−103)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+46
= 1 1 = 1 = = 0 1 = 1 1 1 1 1 1 1 0 1 1 1 1 0 = 1 0 = 1 1 0 1 0
–   Cerebro 3.03b2557+30
−30		(−108)21 − 10
(+16−5=10)
67.7%
21.0 / 31
100.0%
+11
= 1 = 1 0 1 1 = 1 1 1 1 1 1 = 0 1 = = 1 = = 0 1 1 = 0 1 = 1 0
–   Abrok 5.02556+12
−12		(−109)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+41
0 1 0 1 1 1 1 = 1 1 1 = = = 1 1 0 1 = 1 = = 1 1 = 0 = 1 1 1 = 1
–   Kiwi 0.6d2515+15
−15		(−150)43 − 21
(+33−11=20)
67.2%
43.0 / 64
100.0%
−30
= 0 = = 1 1 = = = 1 1 1 1 = 0 1 0 1 1 = 1 1 0 = = 1 = 0 1 1 1 0 1 1 1 = = 1 1 0 = = 1 1 0 0 = 1 = 1 = 0 1 1 1 1 = 1 0 1 = 1 1 1
–   Gosu 0.162481+10
−10		(−184)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
+49
1 1 = 1 1 1 = = 1 1 1 1 = 0 1 = 1 1 1 1 1 0 1 1 1 = = = 1 1 1 1
–   Delphil 1.92458+33
−34		(−207)18 − 5
(+15−2=6)		78.3%
18.0 / 23
100.0%
−3
1 1 1 1 = 1 = 1 1 = = = = 1 0 1 1 1 1 0 1 1 1
1995 games: 724 wins, 661 losses, 610 draws (30.6%), score: 51.6%

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Hamsters 0.6
played with current
participants of this list		Represented by
1-2-CPU    736Hamsters 0.71
32-bit    864Hamsters 0.71
32-bit 1-2-CPU    864Hamsters 0.71
32-bit single-CPU    864Hamsters 0.71
All    736Hamsters 0.71
Free    920Hamsters 0.71
Free 1-2-CPU    896Hamsters 0.71
Free 32-bit    992Hamsters 0.71
Free 32-bit 1-2-CPU    992Hamsters 0.71
Free 32-bit single-CPU    1024Hamsters 0.71
Free single-CPU    952Hamsters 0.71
Single-CPU    792Hamsters 0.71
Created in 2005-2008 by CCRL team
Last games added on August 28, 2010