CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Pirarucu 2.7.4 64-bit (2974+16
−16		)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.7 64-bit3272+9
−9		(+298)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Andscacs 0.95 64-bit3229+10
−10		(+255)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Equinox 3.30 64-bit3161+9
−9		(+187)13 − 41
(+1−29=24)
24.1%
13.0 / 54
0.0%
+23
= 0 = 0 = = = 0 0 0 0 0 0 0 = 0 0 = = = 0 = = = 1 0 0 0 = 0 0 = 0 0 0 0 = 0 = = = 0 0 0 = 0 0 = 0 = = = = 0
–   NirvanaChess 2.4 64-bit3131+8
−8		(+157)21 − 34
(+9−22=24)
38.2%
21.0 / 55
0.0%
+82
= 1 0 = = 0 = 0 0 0 = = = = = 0 = = 0 = 1 0 0 1 1 = = 1 1 = 0 = 0 0 = 0 = 0 0 0 = = = 0 0 0 = = 1 1 = 0 1 0 0
–   Rybka 4.1 64-bit3110+6
−6		(+136)19.5 − 34.5
(+7−22=25)
36.1%
19.5 / 54
0.0%
+50
1 = = 0 1 = = 0 = 0 = 0 = = 0 = 0 0 = 0 1 0 = 0 1 0 = 0 0 1 0 = = = = 0 = 1 = 0 1 0 = = = 0 = = 0 = 0 0 0 =
–   Pedone 1.8 64-bit3107+14
−14		(+133)21 − 34
(+8−21=26)
38.2%
21.0 / 55
0.0%
+61
= = = = = 0 1 = = 1 = 0 0 = = 1 0 0 0 0 0 = = 0 = = 1 0 = 1 0 0 0 0 0 = = = 1 = = 1 1 = 0 0 = = 0 = 0 = = 0 0
–   Senpai 2.0 64-bit3085+8
−8		(+111)17 − 38
(+4−25=26)
30.9%
17.0 / 55
0.0%
−4
= = 0 = = 0 1 = 0 0 1 0 = 0 = = 0 = 1 = = 0 = 0 0 0 0 0 = = 0 0 = 0 = = = 1 0 0 = 0 0 0 = = 0 = 0 = = = 0 0 =
–   Vajolet2 2.6 64-bit3084+13
−13		(+110)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Wasp 3.50 64-bit3065+16
−16		(+91)34 − 51
(+14−31=40)
40.0%
34.0 / 85
0.0%
+30
0 = = 0 0 = = = = = = 1 = = 1 0 1 = = 1 0 = = = = 0 = 0 0 = = 0 1 = = = 1 = 1 = = = 0 0 0 = = 0 = = = 0 0 0 = 0 = 1 0 1 0 1 = = 0 0 1 0 0 0 0 1 0 0 = = 1 0 0 0 = 1 0 = =
–   Defenchess 1.1f 64-bit3047+10
−11		(+73)21 − 33
(+6−18=30)
38.9%
21.0 / 54
0.0%
+10
= = 0 = 0 = = = = = = 0 = = = 0 = 0 0 0 0 = = = = = 0 = = 0 = = 0 = 0 = 0 0 1 1 1 0 = = 1 1 = = = = 0 0 0 1
–   Naum 4.6 64-bit3031+7
−7		(+57)22.5 − 31.5
(+12−21=21)
41.7%
22.5 / 54
0.0%
+2
= = 0 = = 1 0 0 0 0 = 0 0 = = = 1 1 1 1 = 0 0 0 = = 1 0 1 = = = = 0 = = 0 0 1 1 0 0 0 0 0 0 = 1 = 1 = = 1 0
–   Hakkapeliitta TCEC v2 64-bit3020+8
−7		(+46)14 − 36
(+6−28=16)
28.0%
14.0 / 50
0.0%
−104
= 0 = = 0 1 = 0 0 0 = 0 1 0 1 = 0 0 0 = = 0 0 0 0 0 0 0 1 0 1 0 = 0 0 0 1 = = 0 0 0 = = 0 0 0 = = =
–   Deuterium 2019.1.36.50 64-bit2999+14
−14		(+25)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
0.9%
+67
= 1 0 = 0 1 = = 1 0 0 = 1 = 1 = = 1 0 = = 0 = = 1 0 1 1 1 1 =
–   Bobcat 8.0 64-bit2960+9
−8		(−14)56.5 − 47.5
(+32−23=49)
54.3%
56.5 / 104
94.0%
+14
0 1 0 = = = = 0 0 = 1 0 0 = = 0 = 0 0 = 1 = = = 1 = = = 1 1 0 = 1 = 1 = = 0 1 0 = 1 1 = 1 = 1 = = = = = 1 = 1 = = = = 1 = = 1 0 = 0 1 0 1 = = = = 0 = = 0 = 1 = 1 1 1 1 1 = = = 0 = 1 0 0 0 1 1 1 0 0 = 1 1 1 =
–   Amoeba 2.8 64-bit2952+13
−13		(−22)47.5 − 39.5
(+30−22=35)
54.6%
47.5 / 87
98.6%
+7
= = 0 0 0 = 1 0 = = = = 1 = 1 0 1 1 = 1 1 0 = 1 0 = 1 = 0 1 0 = 1 1 = 1 1 0 1 = 0 = = 1 = = 1 1 1 1 0 = 1 1 0 1 1 1 = 0 0 1 = 1 = = 0 = = 0 1 0 = = 1 0 0 = = = = = = 1 = 0 0
–   Deuterium 2018.1.35.514 64-bit2951+15
−15		(−23)23.5 − 26.5
(+12−15=23)
47.0%
23.5 / 50
98.3%
−41
0 0 1 = = = = 0 = 0 1 0 0 = = = = 1 = 1 1 1 0 1 = = = = 0 = = = 0 0 1 = 1 0 = = 1 = 1 0 = 1 0 0 = 0
–   Cheng 4.39 64-bit2942+8
−8		(−32)26 − 23
(+14−11=24)
53.1%
26.0 / 49
100.0%
−12
= = 1 = 1 = 1 = 0 = = 1 = = = = 0 = 1 1 = = = 0 0 = 1 0 0 1 = = = 0 1 0 1 = 1 1 = = 1 = 0 0 1 0 =
–   Spark 1.0 64-bit2925+7
−6		(−49)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
+47
1 = 1 1 1 = 0 = 1 1 = 1 1 = = 1 1 = = = = 0 1 0 = = 1 = 0 = 0 1 0 1 1 = = 0 1 1 = = 1 = 1 = 1 1 = 1
–   Spike 1.4 Leiden2919+7
−6		(−55)24.5 − 25.5
(+14−15=21)
49.0%
24.5 / 50
100.0%
−62
= = 1 = 1 0 = 0 1 = 1 0 1 = 1 = = 0 1 1 1 = 1 0 0 = = = = 0 = 0 = 1 0 0 1 1 = 0 = 0 = = = 0 = 1 0 0
–   EXchess 7.97b 64-bit2916+10
−10		(−58)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
100.0%
−62
1 1 1 = = 0 1 1 0 1 = = 1 = 0 = = 0 = = = = 0 = 1 = 1 = = = = = = 1 0 0 1 0 0 0 = = = 0 1 0 0 = = =
–   DiscoCheck 5.2.1 64-bit2913+8
−8		(−61)27 − 26
(+17−16=20)
50.9%
27.0 / 53
100.0%
−55
= 0 = 0 0 0 0 0 1 1 1 1 0 = = 0 = = 1 = 1 = 0 = 1 = = = = 1 1 0 1 1 = 0 1 0 1 1 1 = 0 = = 0 = = 1 0 = 0 1
–   Zurichess Neuchatel 64-bit2901+9
−9		(−73)31 − 23
(+19−11=24)
57.4%
31.0 / 54
100.0%
−26
0 0 1 0 = = 1 1 0 1 1 = 1 = = = = = 1 0 1 = = 0 1 = 1 1 = 1 = 1 1 = 1 = 0 0 = 0 1 1 1 = = 1 = = = = = = 0 0
–   Daydreamer 2.0.0-pre2 64-bit2890+11
−11		(−84)33 − 22
(+21−10=24)
60.0%
33.0 / 55
100.0%
−21
0 1 0 1 1 = = = = 1 = 1 0 1 1 1 = 1 1 1 0 = 0 = = = = = = = = = 1 0 = = = 0 1 1 = 1 1 = 0 = = 1 1 = 1 1 0 0 1
–   The Baron 3.44 64-bit2882+15
−15		(−92)22 − 16
(+14−8=16)
57.9%
22.0 / 38
100.0%
−42
1 1 1 = = 0 1 0 0 0 = 1 1 = 0 0 = = 1 = = = 1 = = 1 0 1 0 1 = 1 = = = = 1 1
–   Gaviota 1.0 64-bit2871+8
−7		(−103)32.5 − 17.5
(+26−11=13)
65.0%
32.5 / 50
100.0%
+3
1 1 1 0 = 0 1 1 1 0 1 = 0 = 1 1 1 0 1 = 1 1 = 0 1 = 1 = 0 1 1 1 = 1 1 1 1 = = = 1 0 1 0 0 = = 0 1 1
–   DisasterArea 1.65 64-bit2868+9
−9		(−106)35 − 18
(+24−7=22)
66.0%
35.0 / 53
100.0%
−6
1 = 1 1 1 1 1 1 = 1 0 1 = 1 = = 1 0 = = 0 = = 1 = 1 = = = = 1 1 1 0 = = = 1 0 1 1 = 1 0 1 = = = 1 = 0 1 1
–   Zappa Mexico II 64-bit2846+6
−7		(−128)34.5 − 15.5
(+27−8=15)
69.0%
34.5 / 50
100.0%
+4
1 = 1 0 1 1 0 1 1 = 1 0 1 1 = = = 1 1 1 1 1 1 1 1 = 1 = 0 1 1 = = 0 = 1 1 1 1 = 0 = = 1 = 0 0 1 1 =
–   Godel 4.4.5 64-bit2839+16
−16		(−135)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Pawny 1.2 64-bit2766+9
−9		(−208)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Shield 2.1 64-bit2739+11
−11		(−235)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Chronos 1.9.9 64-bit2739+7
−7		(−235)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Donna 4.1 64-bit2701+12
−12		(−273)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1348 games: 366 wins, 405 losses, 577 draws (42.8%), score: 48.6%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021