CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
CuckooChess 1.10 (2481+17
−17		)Quote
Author: Peter Osterlund (Sweden) Link: Homepage (down)
This is one of the 3 CuckooChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Delfi 5.42683+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		(+192)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−95
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+7
−6		(+182)4 − 28
(+3−27=2)
12.5%
4.0 / 32
0.0%
−175
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		(+161)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−32
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		(+160)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+2
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		(+153)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
+1
= 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		(+145)5.5 − 26.5
(+3−24=5)
17.2%
5.5 / 32
0.0%
−122
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+7
−7		(+141)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
+9
= 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+7
−8		(+136)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−12
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		(+134)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
+28
0 0 0 = 0 1 0 0 1 0 = 1 0 = = 0 = = = = 0 1 0 = 1 0 0 = 0 0 1 0
–   Zappa 1.1 64-bit2604+11
−10		(+123)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−35
= 0 0 1 0 0 = 0 1 0 0 = = = 1 0 0 = = 0 0 0 1 0 0 1 0 0 0 0 = 0
–   Amyan 1.722604+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 3.5.12603+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
–   N2 0.4 64-bit2591+10
−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
−8		(+105)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−45
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		(+93)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−49
= 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		(+91)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−13
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		(+87)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−24
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+9
−10		(+84)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+10
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-bit2557+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		(+74)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−90
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		(+64)11 − 18
(+9−16=4)		37.9%
11.0 / 29
0.0%
−33
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		(+60)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+70
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		(+57)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+11
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		(+56)11 − 21
(+9−19=4)
34.4%
11.0 / 32
0.0%
−67
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		(+26)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
0.6%
+78
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 3.01.2.22505+8
−8		(+24)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
0.5%
+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+7
−6		(+22)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.7%
+50
1 = 1 0 = 1 = = 1 0 = 0 = = 1 = 1 0 0 0 = 1 1 = 1 0 = = 0 1 = 1
–   Trace 1.37a2500+7
−7		(+19)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
1.9%
+26
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+12
−12		(+12)18 − 14
(+13−9=10)
56.3%
18.0 / 32
13.5%
+53
= 1 1 0 0 0 0 1 1 1 1 0 0 = = 1 0 1 = 1 = = = 0 1 = 1 1 0 = = 1
–   Tao 5.62488+8
−8		(+7)15 − 17
(+12−14=6)
46.9%
15.0 / 32
22.1%
−16
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
–   Kiwi 0.6d 64-bit2470+10
−10		(−11)14 − 18
(+9−13=10)
43.8%
14.0 / 32
87.9%
−57
0 0 = = 0 1 = = 1 1 = 1 0 0 = 0 = 0 0 1 1 0 = 0 1 1 = 0 = 1 0 0
–   Cerebro 3.03d2470+8
−8		(−11)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
89.6%
−2
1 1 = = 0 = 0 0 = = = 0 = 1 = 0 0 1 = 1 1 0 = 0 0 = 1 1 1 1 1 0
–   Xpdnt 0910072469+11
−11		(−12)16 − 16
(+12−12=8)
50.0%
16.0 / 32
89.1%
−13
0 = = 1 0 0 1 1 0 0 0 = 1 1 = 1 0 1 1 = = 0 = 0 1 1 = 1 0 1 0 0
–   nanoSzachy 3.82447+13
−13		(−34)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.9%
+33
0 1 1 1 = = 1 0 0 = 1 0 1 0 = = 1 1 = 1 0 0 1 1 1 0 1 = 1 = 0 1
–   Counter 1.22446+10
−10		(−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 = =
–   Matacz 1.3 HT742443+14
−14		(−38)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+85
= = 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		(−48)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+111
= 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		(−48)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+48
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		(−57)23 − 9
(+22−8=2)
71.9%
23.0 / 32
100.0%
+129
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 0.87b2385+9
−9		(−96)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−14
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 February 20, 2021