CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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CuckooChess 1.10 (2482+17
−17		)Quote
Author: Peter Osterlund (Sweden) Link: Homepage (down)
This is one of the 3 CuckooChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Delfi 5.42684+7
−7		(+202)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
+21
1 0 0 0 0 = 0 1 0 0 0 = 0 0 0 = = 0 1 = = 0 = = 1 0 0 0 0 0 0 0
–   Daydreamer 1.75 64-bit2673+9
−9		(+191)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−96
0 0 0 0 0 0 0 0 = 1 1 0 1 0 = 0 0 0 0 0 0 1 0 0 0 0 0 = 0 0 0 0
–   Alaric 7072663+6
−6		(+181)4 − 28
(+3−27=2)
12.5%
4.0 / 32
0.0%
−176
0 0 0 1 0 0 = 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0
–   Colossus 2008b2642+7
−7		(+160)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−33
0 0 = 0 = 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 = = 0 0 0 0 = 1 0 1 = 1
–   Cyrano 0.6b17 64-bit2641+8
−8		(+159)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+1
0 0 0 0 0 0 1 = 0 0 0 0 0 = = 0 0 = 0 1 = = 1 1 0 = 0 0 0 1 = 0
–   E.T. Chess 13.01.082634+7
−7		(+152)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
0
= 0 0 0 0 = 0 = = 0 = 0 0 0 = = = 0 0 0 = = 0 0 1 = = 0 1 0 = 0
–   Alfil 8.1.1 Optimized2626+9
−9		(+144)5.5 − 26.5
(+3−24=5)
17.2%
5.5 / 32
0.0%
−123
0 0 = 0 0 0 0 0 0 0 = 0 1 = 0 0 0 0 0 = 0 0 0 1 0 0 1 = 0 0 0 0
–   Movei 00.8.438 (10 10 10)2622+6
−7		(+140)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
+8
= 0 = 0 0 0 0 0 1 = 1 0 = 1 = = 0 = = 0 = 0 0 0 = = = 0 0 = 0 0
–   Sloppy 0.2.2 64-bit2617+8
−7		(+135)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−13
0 = 0 0 = = 0 0 0 1 = 0 0 = 0 0 0 = 0 1 1 0 0 0 = = 0 0 1 = 0 =
–   Slow Chess Blitz WV2.12615+6
−6		(+133)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
+27
0 0 0 = 0 1 0 0 1 0 = 1 0 = = 0 = = = = 0 1 0 = 1 0 0 = 0 0 1 0
–   Amyan 1.722605+7
−7		(+123)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+67
0 = 1 0 1 0 0 1 0 = 1 = = 0 1 1 0 0 = 0 = 0 0 1 0 0 1 0 1 = 1 0
–   Pharaon 3.5.12604+7
−7		(+122)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−87
0 0 0 0 = 0 0 1 0 0 0 0 0 0 1 0 0 0 1 = 0 = 1 0 0 0 0 = 0 = 0 1
–   Zappa 1.1 64-bit2604+10
−11		(+122)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−36
= 0 0 1 0 0 = 0 1 0 0 = = = 1 0 0 = = 0 0 0 1 0 0 1 0 0 0 0 = 0
–   N2 0.4 64-bit2592+9
−10		(+110)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+33
= 0 0 0 1 1 = = 0 = 0 = 0 = 0 1 = = = 0 0 1 = = 0 0 0 1 = = 0 =
–   Ruffian 1.0.52586+9
−9		(+104)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−46
0 = 0 = 0 0 0 1 = 1 = 0 0 0 = 0 0 0 0 = = 1 1 0 1 0 0 0 0 0 1 0
–   Pseudo 0.7c2574+8
−8		(+92)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−50
= 0 = = 0 = 0 0 0 1 0 1 = 0 0 0 0 = 0 = 0 0 0 1 0 = 1 0 0 1 0 =
–   SOS 5.12572+7
−7		(+90)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−14
0 0 0 1 = 1 0 = 0 = 0 0 0 0 0 0 1 1 = 0 0 0 = 0 = 1 1 1 0 = 1 0
–   Aristarch 4.502568+7
−7		(+86)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−25
0 0 0 = = 1 0 0 0 0 1 0 1 0 0 0 1 1 = 0 0 0 = 1 0 1 = 1 0 0 0 1
–   Petir 4.392565+10
−10		(+83)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+9
1 1 0 1 1 = 0 = 0 = 0 1 = 0 0 0 1 0 0 0 0 = 0 0 = 0 = 0 1 = 1 =
–   Arasan 12.3 64-bit2558+16
−16		(+76)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−46
0 = 1 0 0 0 0 0 = 1 = = 0 1 = 0 0 0 0 0 = 0 1 0 = 0 = 0 1 0 = 1
–   The Baron 2.23 64-bit2555+8
−8		(+73)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−91
1 = 1 = 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 1 = 1 0 0 0
–   Ktulu 4.22545+11
−11		(+63)11 − 18
(+9−16=4)		37.9%
11.0 / 29
0.0%
−34
0 0 1 0 0 = 1 0 1 = 0 0 = = 1 0 1 0 1 0 0 0 0 1 0 1 1 0 0
–   Ufim 8.022541+7
−6		(+59)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+69
1 0 1 1 1 1 1 1 1 0 = 0 = 1 1 = 1 0 0 0 0 = 0 1 0 0 = = = 1 0 0
–   AnMon 5.752538+7
−7		(+56)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+10
0 0 = 1 1 = = 0 = 1 = 1 0 0 = 1 0 1 0 0 = = = = 0 1 0 1 0 0 0 1
–   SmarThink 0.17a2537+10
−10		(+55)11 − 21
(+9−19=4)
34.4%
11.0 / 32
0.0%
−68
1 0 0 0 0 = = 0 0 1 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 = 1 = 0 0
–   Pupsi2 0.082507+13
−13		(+25)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
0.7%
+77
1 0 = 1 0 1 0 1 1 = = 1 = 0 1 = = 0 0 0 1 1 = = 1 1 = 1 0 1 1 0
–   Green Light Chess 3.01.2.22506+8
−8		(+24)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
0.4%
+60
1 1 = 0 0 = 1 = 0 = 1 = 1 = 0 0 = 1 = 0 = = 0 1 1 0 = 1 1 1
–   Little Goliath Evolution 3.122503+6
−7		(+21)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.8%
+49
1 = 1 0 = 1 = = 1 0 = 0 = = 1 = 1 0 0 0 = 1 1 = 1 0 = = 0 1 = 1
–   Trace 1.37a2500+7
−7		(+18)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
2.2%
+25
0 0 = 0 = 1 = 0 = 0 1 1 1 0 1 1 = 1 1 1 1 1 0 0 0 1 1 0 0 0 = =
–   Pepito 1.59 32-bit2493+13
−13		(+11)18 − 14
(+13−9=10)
56.3%
18.0 / 32
13.7%
+52
= 1 1 0 0 0 0 1 1 1 1 0 0 = = 1 0 1 = 1 = = = 0 1 = 1 1 0 = = 1
–   Tao 5.62490+8
−8		(+8)15 − 17
(+12−14=6)
46.9%
15.0 / 32
18.7%
−15
0 1 1 0 1 = 0 0 0 = 1 0 = 1 0 1 1 = 0 1 0 1 = 0 1 1 = 0 1 0 0 0
–   Xpdnt 0910072473+11
−11		(−9)16 − 16
(+12−12=8)
50.0%
16.0 / 32
81.0%
−10
0 = = 1 0 0 1 1 0 0 0 = 1 1 = 1 0 1 1 = = 0 = 0 1 1 = 1 0 1 0 0
–   Cerebro 3.03d2471+8
−8		(−11)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
88.3%
−2
1 1 = = 0 = 0 0 = = = 0 = 1 = 0 0 1 = 1 1 0 = 0 0 = 1 1 1 1 1 0
–   Kiwi 0.6d 64-bit2469+9
−10		(−13)14 − 18
(+9−13=10)
43.8%
14.0 / 32
89.5%
−59
0 0 = = 0 1 = = 1 1 = 1 0 0 = 0 = 0 0 1 1 0 = 0 1 1 = 0 = 1 0 0
–   Counter 1.22447+10
−9		(−35)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−35
= 1 1 0 1 0 0 = = = 1 1 1 1 0 0 0 0 1 0 0 = 1 = = 1 = = = 0 = =
–   nanoSzachy 3.82447+13
−13		(−35)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.9%
+32
0 1 1 1 = = 1 0 0 = 1 0 1 0 = = 1 1 = 1 0 0 1 1 1 0 1 = 1 = 0 1
–   Matacz 1.3 HT742443+14
−14		(−39)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+84
= = 1 0 1 1 = 0 1 0 1 0 1 1 1 1 = 1 1 1 1 0 1 0 1 1 0 1 = 1 = =
–   LambChop 10.992433+8
−8		(−49)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+110
= 1 1 = 1 = 1 = = 1 1 = 0 0 1 1 1 0 0 1 1 1 = 1 1 = 0 1 1 1 1 1
–   King of Kings 2.562433+9
−9		(−49)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+47
1 1 = = 1 1 1 = = 1 1 = 0 = 1 0 1 0 1 = 0 1 1 0 1 = 1 = = = 0 1
–   Gaia 3.5 64-bit2424+8
−8		(−58)23 − 9
(+22−8=2)
71.9%
23.0 / 32
100.0%
+128
1 1 1 1 1 1 1 0 1 1 0 1 0 1 0 0 = 1 1 1 1 0 1 1 1 1 0 1 1 1 = 0
–   Amy 0.87b2384+9
−9		(−98)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−16
1 0 1 = 1 = 1 0 1 = 1 = 1 = = 1 = 1 0 1 1 0 1 0 = = = 1 1 = = 0
1307 games: 371 wins, 602 losses, 334 draws (25.6%), score: 41.2%

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021