CCRL 40/40
Downloads and Statistics
April 11, 2008
Testing summary:
Total: 114'872 games
played by 449 programs
16375 CPU days (X2 4600+)

White wins: 41'478 (36.1%)
Black wins: 31'357 (27.3%)
Draws: 42'037 (36.6%)
White score: 54.4%

Engine Details

Loop M1-T 64-bit 2CPU (2934+21
−21		)Quote
Author: Fritz Reul (Germany) Link: Homepage
Note: Although we set Loop to use our standard hash sizes, it always uses more.
This is one of the 13 Loop-List versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerfPond
hit		Eval
diff
–   Rybka 2.3.2a 64-bit 2CPU3092+19
−18		(+158)26 − 66
(+6−46=40)
28.3%
26.0 / 92
0.0%
+23
61.7%
5084
0.48
3139
–   Rybka 2.3.2a 64-bit3068+14
−14		(+134)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−2362.5%
56
0.23
35
–   Naum 3 64-bit 2CPU3037+23
−23		(+103)15 − 34
(+6−25=18)
30.6%
15.0 / 49
0.0%
−25
  
–   Zap!Chess Zanzibar 64-bit 2CPU3025+39
−39		(+91)13 − 22
(+4−13=18)
37.1%
13.0 / 35
0.0%
+15
55.7%
1684
0.58
938
–   Zappa Mexico 64-bit 2CPU3019+27
−27		(+85)4 − 14
(+1−11=6)		22.2%
4.0 / 18
0.0%
−106
58.2%
534
0.46
311
–   Deep Shredder 11 64-bit 2CPU2991+23
−23		(+57)17 − 26
(+9−18=16)
39.5%
17.0 / 43
0.0%
−9
58.2%
694
0.37
404
–   Hiarcs 12 2CPU2984+56
−55		(+50)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
5.8%
−49
63.7%
317
0.39
202
–   Naum 2.2 64-bit 2CPU2978+23
−23		(+44)33 − 44
(+12−23=42)
42.9%
33.0 / 77
0.2%
+2
61.8%
3436
0.56
2124
–   Hiarcs 11.1 2CPU2945+19
−19		(+11)28.5 − 31.5
(+13−16=31)
47.5%
28.5 / 60
21.7%
−1
63.3%
2368
0.58
1500
–   Hiarcs 11.2 2CPU2937+23
−23		(+3)19 − 22
(+12−15=14)
46.3%
19.0 / 41
42.0%
−21
63.8%
2937
0.65
1873
–   Naum 2.1 64-bit 2CPU2923+23
−23		(−11)20.5 − 29.5
(+8−17=25)
41.0%
20.5 / 50
75.9%
−66
62.0%
2646
0.60
1641
–   Glaurung 2.0.1 64-bit 2CPU2913+33
−34		(−21)17 − 15
(+7−5=20)
53.1%
17.0 / 32
84.4%
−3
60.9%
877
0.51
534
–   Bright 0.3a 2CPU2903+49
−51		(−31)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
85.0%
+177
64.2%
517
0.99
332
–   Deep Junior 10 2CPU2898+21
−21		(−36)21 − 11
(+17−7=8)
65.6%
21.0 / 32
98.8%
+76
53.4%
2581
0.77
1379
–   Toga II 1.3.12896+11
−11		(−38)21 − 16
(+10−5=22)
56.8%
21.0 / 37
99.8%
+1
72.7%
1532
0.60
1113
–   Deep Shredder 10 64-bit 2CPU2892+36
−37		(−42)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
97.2%
−4262.3%
146
0.83
91
–   Fruit 2.3.12874+22
−22		(−60)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−60
68.2%
447
0.58
305
–   Toga II 1.3.42868+24
−24		(−66)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+7672.8%
147
0.35
107
–   Toga II 1.2.1a2861+11
−11		(−73)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+6975.7%
103
0.44
78
–   Glaurung 2 epsilon/5 64-bit 2CPU2857+23
−23		(−77)39.5 − 20.5
(+26−7=27)
65.8%
39.5 / 60
100.0%
+22
64.7%
3261
0.48
2111
–   Spike 1.2 Turin2852+9
−9		(−82)9 − 4
(+6−1=6)		69.2%
9.0 / 13
100.0%
+37
51.1%
932
0.56
476
–   Bright 0.2b 2CPU2844+40
−40		(−90)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+44
69.0%
610
0.73
421
–   Glaurung 1.2.1 64-bit 2CPU2819+24
−24		(−115)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+2753.4%
116
0.58
62
–   Chess Tiger 2007.12798+13
−13		(−136)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−13661.7%
214
0.51
132
–   Chess Tiger 20072792+15
−15		(−142)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−111  
–   Scorpio 1.9 32-bit 2CPU2778+40
−40		(−156)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
064.1%
78
0.73
50
–   Scorpio 1.842770+31
−31		(−164)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−2169.4%
98
0.40
68
–   Pharaon 3.5.1 2CPU2719+38
−40		(−215)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF61.9%
97
1.37
60
690 games: 157 wins, 218 losses, 315 draws (45.7%), score: 45.6%

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Loop M1-T 64-bit 2CPU
played with current
participants of this list		Represented by
1-2-CPU#72928314itself
All    15Loop M1-T 64-bit 4CPU
Created in 2005-2008 by CCRL team
Last games added on April 11, 2008