CCRL Blitz
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 2'437'048 games
played by 2'898 programs

White wins: 937'753 (38.5%)
Black wins: 752'816 (30.9%)
Draws: 746'479 (30.6%)
White score: 53.8%

Engine Details

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Pirarucu 3.3.5 64-bit (3063+15
−15
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.9 64-bit3157+16
−16
(+94)12 − 19
(+5−12=14)
38.7%
12.0 / 31
0.0%
+26
= 0 = = 0 = 0 = = = 0 = 0 = 0 = 1 0 = 1 0 = = 0 1 = 0 0 1 0 1
–   Halogen 9 64-bit3153+18
−18
(+90)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+79
= = 1 1 0 1 = = = 1 = = 0 0 1 0 0 = 0 0 0 0 1 = 0 = = = = 1 1 1
–   Vajolet2 2.8 64-bit3132+13
−13
(+69)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
−52
= = = = 1 0 = 0 0 0 1 = 0 0 = 0 0 0 = = 0 0 1 0 1 0 0 0 0 = = =
–   NirvanaChess 2.4 64-bit3131+8
−8
(+68)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−43
= 0 0 = = 0 = 0 1 1 0 = = 0 0 0 = = 1 = = 0 0 0 0 0 0 0 = = = 1
–   Wasp 3.75 64-bit3126+15
−15
(+63)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−20
= 0 0 = 1 0 0 1 0 = 0 0 = 0 = 1 1 1 0 = 0 0 = 1 1 = 0 0 = 0 = 0
–   Demolito 2020-02-08 64-bit3117+18
−18
(+54)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
−10
0 1 0 = 0 1 1 0 0 1 0 = = = 1 1 0 = 0 0 = 0 0 0 = 1 = = 0 = 1 0
–   Minic 2.43 64-bit3116+19
−19
(+53)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−66
0 0 0 0 0 0 0 0 = = 1 0 1 0 = = 0 = = 1 1 1 0 1 0 = = 0 0 0 0 =
–   Nemorino 5.00 64-bit3116+10
−10
(+53)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.0%
+11
0 = 0 1 0 1 = 0 0 1 0 0 = 1 = = 0 1 0 1 1 0 = 0 = = = 1 = 0
–   Texel 1.07 64-bit3112+8
−8
(+49)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
0.0%
+74
1 0 1 1 = = 0 1 1 = = 1 = = = = 0 1 = 0 = = = = 0 = = = 1 = = =
–   Rybka 4.1 64-bit3110+6
−6
(+47)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−81
0 0 0 0 0 1 0 = 0 = 0 1 0 0 = 0 0 0 1 0 = = 0 = = = = 0 = 1 1 0
–   Hannibal 1.7 64-bit3110+7
−7
(+47)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.0%
+49
0 = = = 1 = = = 1 0 = 0 = 0 1 = 0 0 1 0 1 = = = 1 0 1 = = = 1 =
–   iCE 4.0 64-bit3109+12
−12
(+46)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
0.0%
+19
1 0 = = = 1 = = 0 = = 0 1 0 1 0 = 0 = 1 1 0 = = 0 1 = = = 0 0 =
–   Combusken 1.3.0 64-bit3103+18
−18
(+40)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−35
= 0 = 0 = = = 0 0 1 = 1 = 1 0 = = 1 0 = = 0 0 0 0 0 1 0 1 0 1 0
–   chess22k 1.14 64-bit3096+15
−15
(+33)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.1%
−11
1 = 1 0 = 1 = 0 = = 0 = 0 1 0 = = = = = 0 = 0 0 = 0 1 = = 0 = =
–   Seer 1.2.1 64-bit3089+18
−18
(+26)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
1.0%
−63
= 0 = 0 1 = = = = 1 = 0 = = 1 0 = 0 = = 0 0 = 0 = 1 0 0 = 0 0 0
–   Protector 1.9.0 64-bit3087+7
−7
(+24)16 − 16
(+7−7=18)
50.0%
16.0 / 32
0.1%
+26
1 1 = = 1 0 = = 0 1 = = = 0 = 1 = 0 1 0 = = = 0 = = = = 1 0 = =
–   Minic 2.33 64-bit3086+19
−19
(+23)16 − 16
(+8−8=16)
50.0%
16.0 / 32
2.5%
+24
1 1 = = = 0 = = 0 = = 0 0 0 = 0 = = 0 1 = 0 = 1 1 = 1 = = 1 1 =
–   Senpai 2.0 64-bit3085+8
−8
(+22)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.4%
−82
0 = = = = 0 0 = 0 0 1 0 = 0 = = = = 0 = 0 1 = 0 0 = = 0 0 1 0 =
–   Combusken 1.2.0 64-bit3078+19
−19
(+15)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
9.4%
−7
= 0 = = = 1 = = = 0 = = = = = = = = = = 0 0 = 0 0 = = 1 = 0 1 1
–   Igel 2.3.1 64-bit3072+22
−22
(+9)19.5 − 11.5
(+12−4=15)
62.9%
19.5 / 31
23.4%
+83
= 1 = = 1 1 = 1 = 1 1 0 1 = = = 1 = = = 0 1 = = 0 1 1 = 0 = 1
–   Marvin 4.0.0 64-bit3071+17
−17
(+8)16 − 16
(+9−9=14)
50.0%
16.0 / 32
23.1%
+9
= 1 1 = 0 1 0 = 0 = = = 0 0 = = 0 0 0 1 1 = 1 = = 1 = 1 = = 0 1
–   Winter 0.8 64-bit3053+17
−17
(−10)20 − 12
(+16−8=8)
62.5%
20.0 / 32
80.3%
+78
1 1 = 1 0 = = 1 1 1 1 0 = 1 0 = 1 0 0 = 1 = 1 0 1 0 1 0 = 1 1 1
–   SmarThink 1.98 64-bit3044+8
−8
(−19)17 − 15
(+13−11=8)
53.1%
17.0 / 32
98.5%
+4
1 = 0 0 1 0 0 = 1 1 1 0 0 1 = = = = 1 1 0 1 0 0 1 0 0 1 1 1 = =
–   Weiss 1.2 64-bit3041+17
−17
(−22)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
97.6%
0
= = 1 = = = = = 0 = = = 0 = 1 = 1 = = = 1 = = = 0 = = 1 = = = 1
–   Monolith 2.01 64-bit3036+16
−16
(−27)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
99.3%
−60
= = 0 1 0 = 0 1 0 0 = 1 = 0 0 1 = 0 0 1 0 1 = = = 0 = 1 = = = 1
–   FabChess 1.16 64-bit3034+17
−17
(−29)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.5%
−10
= = 0 = 1 = = 1 1 = 1 1 = = = 0 0 0 1 0 = 1 1 0 = = = = 0 = = 1
–   Naum 4.6 64-bit3030+7
−7
(−33)15 − 17
(+7−9=16)
46.9%
15.0 / 32
100.0%
−51
0 1 1 = = = = 0 = = = = = 0 1 0 1 0 1 1 0 0 1 = = 0 = = = = 0 =
–   Tucano 9.00 64-bit3028+16
−16
(−35)19 − 13
(+13−7=12)
59.4%
19.0 / 32
99.9%
+26
1 0 1 = = = 1 = 1 0 1 = = = = 1 1 = 1 0 = = = 0 1 1 1 1 0 0 0 1
–   Minic 2.07 64-bit3027+17
−17
(−36)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
99.9%
−3
= 0 0 1 = 1 = 1 0 = 1 1 0 = 1 1 = 0 0 = = 0 = 1 1 = 1 1 = 1 0 0
–   Bagatur 2.0 64-bit3026+15
−15
(−37)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−11
0 = 1 = 1 = 1 1 1 = = 1 0 1 0 = 0 = 1 = = 1 1 = 0 0 0 = 0 1 0 1
–   Deuterium 2019.2.37.73 64-bit3020+11
−11
(−43)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−11
1 0 0 0 = = = = 1 0 1 = = = 1 1 1 0 = 0 1 0 0 = = 1 1 1 1 1 0 =
–   Marvin 3.6.0 64-bit3020+19
−19
(−43)15 − 15
(+9−9=12)
50.0%
15.0 / 30
100.0%
−44
= = 0 1 0 = 0 1 = = = 1 0 1 0 1 1 = 0 0 = 0 1 1 = = = = 1 0
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(−43)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−67
1 1 = 0 0 0 0 0 1 = 0 = 1 1 1 0 = 1 = 0 1 0 0 1 1 0 0 0 1 0 = 1
–   Amoeba 3.2 64-bit3011+18
−18
(−52)35.5 − 24.5
(+25−14=21)
59.2%
35.5 / 60
100.0%
+10
0 0 0 1 = 0 0 0 0 1 = 1 0 1 = 0 = 1 1 1 = = 1 = = = 1 1 0 = = = 1 = 0 = = 1 = 1 1 0 1 1 = 1 0 1 1 1 = 1 = 1 = 1 = 0 1 1
–   Koivisto 3.0 64-bit3006+18
−18
(−57)16 − 16
(+9−9=14)
50.0%
16.0 / 32
100.0%
−59
0 = 1 0 1 0 = 1 = = = 0 0 = 1 = = = 1 = 1 1 = 1 0 = 0 = 1 0 0 =
–   ChessBrainVB 3.743002+16
−16
(−61)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+72
1 1 1 1 1 = = 0 = 1 0 1 1 = 0 1 = 1 1 0 0 1 = = = 1 1 0 1 1 1 1
–   Halogen 8.1 64-bit2996+20
−20
(−67)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+26
0 0 1 0 1 = 1 = 1 1 = 1 1 1 = 0 = 1 = 1 1 = 1 = 0 0 = 1 1 = 1 =
–   Combusken 1.1.1 64-bit2993+41
−41
(−70)16 − 16
(+11−11=10)
50.0%
16.0 / 32
99.9%
−71
0 1 0 1 0 = 0 1 = 1 = = 0 0 1 = 1 = 1 0 1 0 1 0 = 1 0 1 = = 0 =
–   Rodent IV 022 64-bit2992+14
−14
(−71)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+43
= 1 = 1 = 0 1 1 0 1 = 1 = 1 1 1 = 1 = 1 = = = = 1 = = 1 = = 1 =
–   Gogobello 2.2 64-bit2990+15
−16
(−73)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+9
1 = 1 1 1 1 1 = 0 0 1 = = = = 1 1 = 0 0 1 1 1 = 1 1 = 0 = 0 =
–   Marvin 3.5.0 64-bit2988+17
−17
(−75)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+24
1 = 1 = 0 1 0 0 0 = 1 1 1 1 = = 0 1 = 1 = 1 1 = 1 = 1 0 1 0 1 1
–   Hiarcs 142984+7
−8
(−79)20.5 − 10.5
(+12−2=17)
66.1%
20.5 / 31
100.0%
+17
= 1 = = = 1 1 1 = 1 = = = 1 0 = 1 0 = = = = = = = = 1 1 1 1 1
–   FabChess 1.15 64-bit2983+16
−16
(−80)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+60
0 1 = 0 1 0 1 1 1 1 1 = = 1 = 1 1 0 1 1 1 0 = = 1 = = 1 = 1 1 1
–   Amoeba 3.1 64-bit2983+15
−15
(−80)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+12
= = = 1 1 1 = 0 = 1 1 1 1 1 0 = 1 0 0 1 = = 1 = = = 1 1 1 0 1 0
–   Stash 25.0 64-bit2924+20
−20
(−139)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+42
= 1 1 1 1 = 1 1 1 1 = = = 1 1 1 1 0 = 1 1 0 1 = 0 = 0 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on January 9, 2021