CCRL 40/40
Downloads and Statistics
August 7, 2010
Testing summary:
Total: 272'296 games
played by 897 programs
38333 CPU days (X2 4600+)

White wins: 97'526 (35.8%)
Black wins: 72'083 (26.5%)
Draws: 102'687 (37.7%)
White score: 54.7%

Engine Details

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Show each game results
GreKo 6.5 (2469+26
−26		)Quote
Author: Vladimir Medvedev (Russia) Link: Homepage
This is one of the 8 Greko versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerfPond
hit		Eval
diff
–   Umko 0.8 32-bit2778+34
−34		(+309)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF  
0 0 0 0
–   Philou 3.1.4.12596+25
−25		(+127)3 − 4
(+2−3=2)		42.9%
3.0 / 7
0.0%
+74  
1 0 = 0 1 = 0
–   Xpdnt 0910072594+23
−23		(+125)4.5 − 8.5
(+1−5=7)		34.6%
4.5 / 13
0.0%
+33  
0 = 0 0 1 = 0 = = = = 0 =
–   N2 0.12592+26
−26		(+123)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−72  
1 0 = 0 0 0 0 = = 0 = = 0 0 0 0
–   BBChess 1.3b2589+25
−25		(+120)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−22  
0 =
–   Anatoli 0.35k2586+18
−18		(+117)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+49  
0 = = =
–   Quark 2.352586+24
−24		(+117)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+117  
= =
–   Yace 0.99.872585+23
−23		(+116)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF  
0 0
–   Matacz 1.42585+18
−18		(+116)2.5 − 8.5
(+1−7=3)		22.7%
2.5 / 11
0.0%
−79  
0 0 0 = = = 0 0 0 1 0
–   Trace 1.37a2574+22
−22		(+105)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−51  
= 0
–   Amyan 1.5972574+21
−22		(+105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247  
1 =
–   Dirty 14M-222571+36
−36		(+102)6 − 2
(+4−0=4)		75.0%
6.0 / 8
0.0%
+251  
= = 1 1 1 = 1 =
–   Counter 1.12563+22
−22		(+94)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF  
0 0
–   NanoSzachy 3.82559+23
−23		(+90)9.5 − 9.5
(+8−8=3)		50.0%
9.5 / 19
0.0%
+89  
1 1 = 1 = 0 1 0 0 0 0 1 0 1 1 = 0 0 1
–   Delphil 1.9g2558+29
−29		(+89)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+78  
= 0 1 =
–   LittleThought 1.052 32-bit2556+53
−53		(+87)2 − 3
(+1−2=2)		40.0%
2.0 / 5
0.2%
+13  
= 0 = 0 1
–   Bruja 1.9.1 32-bit2555+25
−25		(+86)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF  
0 0
–   Typhoon 1.00-3582544+19
−19		(+75)2 − 7
(+0−5=4)		22.2%
2.0 / 9
0.0%
−93  
0 0 = 0 0 = = = 0
–   Critter 0.382541+33
−33		(+72)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+72  
1 1 0 1 1 1 0 = = 0 0 = = = = 0
–   PostModernist 10162539+27
−27		(+70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−86  
= 0
–   Pupsi2 0.072536+21
−21		(+67)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−75  
0 =
–   Delphil 2.6a2529+37
−37		(+60)1 − 4
(+1−4=0)		20.0%
1.0 / 5
0.5%
−220  
0 0 0 0 1
–   Muse 0.899b2528+23
−23		(+59)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.1%
−22953.3%
120
0.71
64
0 0 0 =
–   Dragon 4.62515+21
−21		(+46)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.4%
−INF65.1%
192
0.60
125
0 0
–   Djinn 0.925x2514+26
−26		(+45)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.9%
−23765.4%
107
0.46
70
0 0 0 =
–   NanoSzachy 3.42513+23
−23		(+44)1.5 − 3.5
(+1−3=1)		30.0%
1.5 / 5
0.7%
−94  
0 1 = 0 0
–   RomiChess P3k 32-bit2512+20
−20		(+43)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.6%
−114  
= 0
–   Rodin 3.02505+29
−29		(+36)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
3.6%
+3511.4%
79
8.10
9
0 = 0 1 1
–   Comet B682504+25
−26		(+35)1 − 1
(+1−1=0)		50.0%
1.0 / 2
3.2%
+3569.4%
216
1.04
150
0 1
–   Gosu 0.162501+24
−24		(+32)0 − 2
(+0−2=0)		0.0%
0.0 / 2
4.0%
−INF  
0 0
–   LittleThought 1.04 32-bit2499+39
−39		(+30)7 − 5
(+5−3=4)		58.3%
7.0 / 12
10.6%
+85  
1 = = = = 1 0 1 1 0 0 1
–   Amy 0.87b2498+31
−31		(+29)1 − 1
(+1−1=0)		50.0%
1.0 / 2
8.6%
+29  
1 0
–   Horizon 4.42496+20
−20		(+27)9 − 9
(+8−8=2)		50.0%
9.0 / 18
5.5%
+27  
= 1 1 1 1 0 0 1 0 0 0 0 0 1 1 = 1 0
–   Sage 3.532493+19
−19		(+24)9 − 7
(+7−5=4)		56.3%
9.0 / 16
7.5%
+71  
1 1 = 0 1 = 1 0 0 0 0 1 = 1 1 =
–   Sorgenkind 0.42492+18
−18		(+23)11.5 − 12.5
(+8−9=7)		47.9%
11.5 / 24
7.7%
+7  
0 = 0 1 1 1 1 = = = 1 = = 1 1 0 0 0 0 0 = 1 0 0
–   Amateur 2.822492+23
−23		(+23)1 − 1
(+1−1=0)		50.0%
1.0 / 2
10.0%
+2360.1%
233
0.96
140
1 0
–   Dirty 0.99 OW52485+24
−24		(+16)5 − 5
(+3−3=4)		50.0%
5.0 / 10
18.3%
+1161.8%
259
0.68
160
= 1 = = 0 0 = 1 0 1
–   Philou 2.8.02474+34
−34		(+5)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
41.2%
−3667.9%
81
0.57
55
= 0 0 1 = 0 1 =
–   Glass 1.32461+27
−27		(−8)8.5 − 9.5
(+4−5=9)		47.2%
8.5 / 18
66.9%
−18  
0 = 0 1 1 = 1 0 = = 0 = = 1 0 = = =
–   OliThink 5.3.02452+42
−42		(−17)5 − 4
(+4−3=2)		55.6%
5.0 / 9
74.9%
+19  
0 1 1 0 1 0 = = 1
–   Flux 2.22450+25
−25		(−19)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
85.7%
+17  
1 1 0 1 = 0 0 1 0 1
–   Glass 1.52449+30
−30		(−20)2 − 2
(+0−0=4)		50.0%
2.0 / 4
83.3%
−20  
= = = =
–   Amundsen 0.802445+27
−27		(−24)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
90.2%
+23  
= 0 = = 1 = 1 = 1 1 1 1 0 0 = 1 1 = 0 0
–   LittleThought 1.03 32-bit2444+21
−21		(−25)9 − 6
(+5−2=8)		60.0%
9.0 / 15
93.6%
+31  
1 = = = = 0 = 1 = 0 = 1 1 1 =
–   Chezzz 1.0.32438+33
−33		(−31)2 − 0
(+2−0=0)		100.0%
2.0 / 2
92.6%
+INF  
1 1
–   Asterisk 0.62437+21
−21		(−32)8 − 4
(+7−3=2)		66.7%
8.0 / 12
97.0%
+9657.0%
93
0.78
53
= 1 1 1 1 = 0 0 1 1 1 0
–   Tytan 9.322436+37
−37		(−33)1 − 1
(+0−0=2)		50.0%
1.0 / 2
92.7%
−33  
= =
–   Xpdnt 0907042436+35
−35		(−33)5 − 4
(+3−2=4)		55.6%
5.0 / 9
92.9%
−6  
0 1 = = = = 1 1 0
–   KnightX 1.922432+29
−29		(−37)0 − 2
(+0−2=0)		0.0%
0.0 / 2
96.7%
−INF51.7%
174
0.48
90
0 0
–   Arion 1.72430+27
−27		(−39)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
97.9%
−19559.0%
78
0.38
46
= 0
–   Rodin 2.3a2428+27
−27		(−41)7 − 7
(+4−4=6)		50.0%
7.0 / 14
98.5%
−41  
1 = 1 0 0 1 = = 1 0 0 = = =
–   Cheese 1.32413+19
−20		(−56)13.5 − 8.5
(+11−6=5)		61.4%
13.5 / 22
100.0%
+24  
1 1 0 1 = 1 1 0 = = 1 = 1 0 1 0 0 0 1 1 1 =
–   Anechka 0.082410+23
−23		(−59)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−215  
0 =
–   Natwarlal 0.142409+22
−23		(−60)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+22  
1 0 1 =
–   Xpdnt 0809272405+29
−29		(−64)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.9%
+INF59.6%
141
0.55
84
1 1
–   Popochin 3.22404+19
−19		(−65)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
100.0%
−42  
= 1 = = 1 = = 1 0 0 = 0 = 1
–   Joker 1.1.142404+23
−23		(−65)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+17063.4%
186
0.47
118
0 1 1 1
–   Ares 1.003a2404+38
−37		(−65)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.7%
+INF  
1 1
–   Zeus 1.292402+22
−22		(−67)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−209  
0 =
–   Matilde 20082396+40
−39		(−73)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.9%
−73  
1 0
–   Rodin 2.1h2384+31
−31		(−85)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+9456.7%
127
1.21
72
0 1 1 0 1 1 1 1 1 0
–   Butcher 1.60n12383+31
−31		(−86)3 − 3
(+0−0=6)		50.0%
3.0 / 6
100.0%
−86  
= = = = = =
–   Glass 1.22383+31
−31		(−86)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+7065.8%
73
1.56
48
1 =
–   Chispa 4.0.32364+23
−23		(−105)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−105  
0 1
–   Ares 1.02353+32
−32		(−116)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
−14  
= 1 1 1 0 0 1 = = 1 1 1 = 0
–   AliChess 4.192347+31
−31		(−122)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−213  
0 1 0 =
–   Feuerstein 0.4.6.12339+21
−22		(−130)6 − 1
(+6−1=0)		85.7%
6.0 / 7
100.0%
+221  
1 0 1 1 1 1 1
–   ChessAlex 2.0r42326+24
−24		(−143)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−18  
1 = 0 1 = = 1 1
–   Uralochka 1.1b2324+21
−21		(−145)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−52  
1 0 1 =
–   BlackBishop 1.02312+22
−23		(−157)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−306  
0 0 = =
–   Mediocre 0.342296+28
−28		(−173)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+53  
1 1 1 0
495 games: 164 wins, 175 losses, 156 draws (31.5%), score: 48.9%

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GreKo 6.5
played with current
participants of this list		Represented by
1-2-CPU#1042464297itself
32-bit#892472329itself
32-bit 1-2-CPU#892472329itself
32-bit single-CPU#912472329itself
All#1022461297itself
Free#752475303itself
Free 1-2-CPU#762476303itself
Free 32-bit#782473329itself
Free 32-bit 1-2-CPU#782473329itself
Free 32-bit single-CPU#782473329itself
Free single-CPU#782476303itself
Single-CPU#1052462297itself
Created in 2005-2008 by CCRL team
Last games added on August 7, 2010