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 2.6.1 64-bit (2934+16
−16
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.4 64-bit3226+14
−15
(+292)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−36
–   Arasan 21.1 64-bit3116+15
−15
(+182)16 − 39
(+7−30=18)
29.1%
16.0 / 55
0.0%
+38
–   Komodo 12.1.1 MCTS 64-bit3095+18
−18
(+161)17.5 − 34.5
(+9−26=17)
33.7%
17.5 / 52
0.0%
+50
–   Protector 1.9.0 64-bit3087+6
−7
(+153)12.5 − 37.5
(+4−29=17)
25.0%
12.5 / 50
0.0%
−18
–   Senpai 2.0 64-bit3085+8
−8
(+151)13.5 − 37.5
(+4−28=19)
26.5%
13.5 / 51
0.0%
−2
–   Vajolet2 2.6 64-bit3084+13
−13
(+150)14.5 − 36.5
(+5−27=19)
28.4%
14.5 / 51
0.0%
+8
–   iCE 3.0 64-bit3080+7
−7
(+146)13.5 − 38.5
(+5−30=17)
26.0%
13.5 / 52
0.0%
−19
–   Defenchess 1.1f 64-bit3047+10
−11
(+113)18 − 32
(+9−23=18)
36.0%
18.0 / 50
0.0%
+20
–   SmarThink 1.98 64-bit3045+7
−8
(+111)24 − 26
(+17−19=14)
48.0%
24.0 / 50
0.0%
+95
–   Naum 4.6 64-bit3031+7
−7
(+97)17.5 − 33.5
(+7−23=21)
34.3%
17.5 / 51
0.0%
−3
–   chess22k 1.11 64-bit3031+16
−16
(+97)19.5 − 30.5
(+8−19=23)
39.0%
19.5 / 50
0.0%
+29
–   Wasp 3.0 64-bit3024+15
−15
(+90)18.5 − 33.5
(+7−22=23)
35.6%
18.5 / 52
0.0%
+1
–   Hakkapeliitta TCEC v2 64-bit3020+8
−7
(+86)18.5 − 32.5
(+10−24=17)
36.3%
18.5 / 51
0.0%
−5
–   Rodent III 0.275 64-bit2997+29
−29
(+63)27.5 − 23.5
(+13−9=29)
53.9%
27.5 / 51
0.0%
+82
–   Hiarcs 142984+7
−7
(+50)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
−33
–   Bobcat 8.0 64-bit2960+9
−8
(+26)20 − 32
(+6−18=28)
38.5%
20.0 / 52
0.2%
−40
–   Demolito 2018-03-01 64-bit2957+14
−14
(+23)23 − 29
(+15−21=16)
44.2%
23.0 / 52
1.5%
−16
–   Amoeba 2.8 64-bit2952+13
−13
(+18)23 − 32
(+12−21=22)
41.8%
23.0 / 55
4.0%
−30
–   Deuterium 2018.1.35.514 64-bit2951+15
−15
(+17)24 − 25
(+15−16=18)
49.0%
24.0 / 49
5.7%
+9
–   Cheng 4.39 64-bit2942+8
−8
(+8)25 − 29
(+13−17=24)
46.3%
25.0 / 54
18.8%
−14
–   Crafty 25.2 64-bit2933+10
−11
(−1)16 − 16
(+11−11=10)
50.0%
16.0 / 32
55.1%
0
–   Dirty CUCUMBER 64-bit2927+13
−13
(−7)20 − 12
(+15−7=10)
62.5%
20.0 / 32
74.6%
+79
–   Toga II 4.0 64-bit2921+13
−13
(−13)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
90.1%
−43
–   Scorpio 2.8 64-bit2903+15
−15
(−31)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
99.8%
−66
–   Fruit Reloaded 3.2.1 64-bit2871+15
−15
(−63)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+71
–   Gaviota 1.0 64-bit2871+8
−7
(−63)14 − 18
(+10−14=8)
43.8%
14.0 / 32
100.0%
−110
–   Pirarucu 2.3.8 64-bit2865+19
−19
(−69)33 − 19
(+19−5=28)
63.5%
33.0 / 52
100.0%
+11
–   Godel 4.4.5 64-bit2839+16
−16
(−95)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+91
–   RuyDos 1.1.6 64-bit2798+14
−14
(−136)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−34
–   Marvin 3.1.0 64-bit2793+17
−17
(−141)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−100
–   Bison 9.11 64-bit2760+9
−9
(−174)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
−65
–   Devel 2.00002713+12
−12
(−221)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
−37
–   RubiChess 1.0 64-bit2651+17
−17
(−283)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
−51

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