CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Pirarucu 2.0.0 64-bit (2323+16
−16
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Orion 0.4 64-bit2417+18
−18
(+94)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−56
–   Simplex 0.9.8 64-bit2407+10
−10
(+84)13 − 17
(+10−14=6)
43.3%
13.0 / 30
0.0%
+31
–   Ifrit m1.8 64-bit2405+10
−10
(+82)13 − 18
(+8−13=10)
41.9%
13.0 / 31
0.0%
+25
–   Teki 2 64-bit2390+16
−16
(+67)13 − 16
(+9−12=8)
44.8%
13.0 / 29
0.0%
+30
–   Diablo 0.5.12384+9
−9
(+61)15 − 17
(+14−16=2)
46.9%
15.0 / 32
0.0%
+33
–   Capture R012382+12
−12
(+59)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
0.0%
+59
–   Cmcchess 2.6 64-bit2375+11
−11
(+52)11 − 20
(+8−17=6)
35.5%
11.0 / 31
0.0%
−58
–   Jazz 721 64-bit2373+16
−16
(+50)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+6
–   Patzer 3.802372+9
−9
(+49)15 − 11
(+12−8=6)
57.7%
15.0 / 26
0.0%
+102
–   Terra 3.42368+10
−10
(+45)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+8
–   Homer 2.012356+9
−9
(+33)16 − 15
(+14−13=4)
51.6%
16.0 / 31
0.0%
+46
–   Plisk 0.2.7d 64-bit2343+10
−10
(+20)10 − 17
(+8−15=4)
37.0%
10.0 / 27
1.8%
−81
–   Tigran 2.4n 64-bit2343+10
−10
(+20)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
1.9%
−4
–   Topple 0.1.1 64-bit2341+21
−21
(+18)14 − 18
(+11−15=6)
43.8%
14.0 / 32
9.9%
−28
–   TJchess 1.1 64-bit2336+12
−11
(+13)16 − 16
(+13−13=6)
50.0%
16.0 / 32
10.0%
+14
–   Queen 4.032335+8
−8
(+12)16 − 16
(+12−12=8)
50.0%
16.0 / 32
10.3%
+8
–   Arion 1.72332+7
−7
(+9)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
16.8%
+22
–   Esc 1.162266+8
−9
(−57)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
100.0%
−174
–   Rival 1.0.1 64-bit2264+13
−13
(−59)18.5 − 12.5
(+15−9=7)
59.7%
18.5 / 31
100.0%
+13
–   Butcher 1.61 64-bit2262+12
−12
(−61)15 − 3
(+14−2=2)
83.3%
15.0 / 18
100.0%
+224
–   Zeus 1.292260+9
−9
(−63)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
100.0%
−120
–   Natwarlal 0.142259+8
−8
(−64)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
100.0%
−60
–   Napoleon 1.8 64-bit2252+14
−14
(−71)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−39
–   FireFly 2.7.2 64-bit2250+14
−14
(−73)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−41
–   Robocide 20170718 64-bit2234+14
−14
(−89)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+124
–   Anechka 0.082233+8
−8
(−90)20.5 − 11.5
(+19−10=3)
64.1%
20.5 / 32
100.0%
+23
–   Dorpsgek Eve's Temptation 64-bit2231+15
−15
(−92)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+125
–   Ant 2006-F2229+9
−9
(−94)13.5 − 2.5
(+13−2=1)
84.4%
13.5 / 16
100.0%
+220
–   AliChess 4.252227+9
−10
(−96)14 − 2
(+12−0=4)
87.5%
14.0 / 16
100.0%
+191
–   CT800 1.30 64-bit2227+18
−18
(−96)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+26
–   Joker2 0.7.7 64-bit2221+16
−16
(−102)18.5 − 11.5
(+16−9=5)
61.7%
18.5 / 30
100.0%
−14
–   Adam 3.32220+10
−9
(−103)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+114
–   Zevra 1.8.4 r650 64-bit2217+20
−20
(−106)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+87
–   Buzz 0.08 64-bit2209+12
−12
(−114)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
100.0%
+101
–   Chispa 4.0.32205+8
−8
(−118)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−89
–   Beowulf 2.4a 32-bit2204+10
−10
(−119)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
+117
–   RattateChess 1.0 Nosferatu2199+12
−12
(−124)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
+44
–   NG-Play 9.86 64-bit2194+17
−17
(−129)19 − 13
(+17−11=4)
59.4%
19.0 / 32
100.0%
−53
–   Uralochka 1.1b2188+11
−11
(−135)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+1
–   Mango Paola Ajedrez 1.02186+11
−11
(−137)18 − 14
(+17−13=2)
56.3%
18.0 / 32
100.0%
−83
–   Atak 6.82184+10
−9
(−139)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−112
–   Protej 0.5.8c2184+12
−12
(−139)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+39
–   Madeleine 0.22182+9
−9
(−141)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−79
–   Baislicka 1.0 64-bit2178+14
−14
(−145)12.5 − 3.5
(+12−3=1)
78.1%
12.5 / 16
100.0%
+104
–   Genesis 2.02169+10
−10
(−154)13.5 − 4.5
(+11−2=5)
75.0%
13.5 / 18
100.0%
+19
–   Blitzkrieg rev337 64-bit2161+12
−12
(−162)11 − 4
(+10−3=2)
73.3%
11.0 / 15
100.0%
+22
–   NagaSkaki 5.122154+9
−10
(−169)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−104
–   BlackBishop 1.02154+9
−9
(−169)22.5 − 9.5
(+22−9=1)
70.3%
22.5 / 32
100.0%
+8
–   Sunsetter 10.3 64-bit2144+11
−11
(−179)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
−65
–   Alarm 0.93.12142+9
−9
(−181)15.5 − 0.5
(+15−0=1)
96.9%
15.5 / 16
100.0%
+349
–   Lime 662142+8
−8
(−181)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+30
–   GopherCheck 0.2.2 64-bit2134+16
−16
(−189)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−104
–   Hedgehog 1.814 64-bit2126+18
−18
(−197)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+64
–   RamJet 0.142115+18
−18
(−208)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+7

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