CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

Options
Show each game results
Pirarucu 2.0.0 64-bit (2324+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-bit2418+18
−18		(+94)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−56
1 1 0 0 0 0 0 0 0 0 1 0 0 = 0 1 1 1 = 1 0 = 0 0 0 0 0 0 0 = 0 1
–   Simplex 0.9.8 64-bit2407+10
−10		(+83)13 − 17
(+10−14=6)
43.3%
13.0 / 30
0.0%
+30
0 1 0 1 1 0 0 1 = 0 = = 1 0 = 0 1 = 0 1 0 1 0 0 0 0 1 1 = 0
–   Ifrit m1.8 64-bit2405+10
−10		(+81)13 − 18
(+8−13=10)
41.9%
13.0 / 31
0.0%
+24
0 0 1 = = 0 = 1 0 1 1 1 = 0 0 1 = 1 0 0 = = = 0 = = 1 0 0 0 0
–   Teki 2 64-bit2388+16
−16		(+64)13 − 16
(+9−12=8)		44.8%
13.0 / 29
0.0%
+27
1 = 0 0 = 1 0 0 = = = 0 = = 1 0 0 1 0 0 0 1 1 0 0 = 1 1 1
–   Diablo 0.5.12384+9
−9		(+60)15 − 17
(+14−16=2)
46.9%
15.0 / 32
0.0%
+32
1 = 0 1 0 0 0 1 0 = 1 0 0 0 0 0 1 1 0 0 0 1 1 1 0 1 1 1 0 1 1 0
–   Capture R012382+12
−12		(+58)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
0.0%
+58
= 0 = 0 1 = 0 = = 0 0 1 1 1 = 0 0 1 0 1 1 1 1 1 = 0 0 0 = = 1
–   Cmcchess 2.6 64-bit2375+11
−11		(+51)11 − 20
(+8−17=6)
35.5%
11.0 / 31
0.0%
−59
1 = = 0 1 0 0 1 1 0 0 = 0 0 1 1 = 0 0 1 0 0 0 0 0 = 1 0 0 = 0
–   Jazz 721 64-bit2373+16
−16		(+49)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+5
1 = 1 0 0 1 1 = 0 1 = 0 1 = 1 0 0 0 0 0 1 0 0 = 1 = 1 0 0 0 0 1
–   Patzer 3.802373+9
−9		(+49)15 − 11
(+12−8=6)		57.7%
15.0 / 26
0.0%
+102
1 1 1 = 1 0 0 1 = 1 1 0 = 1 0 0 1 1 = 1 = 0 = 0 0 1
–   Terra 3.42368+10
−10		(+44)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+7
1 = 1 1 0 1 0 0 0 0 1 1 0 = 0 1 = = 1 = 1 0 0 1 0 0 = 0 0 0 1 =
–   Homer 2.012356+9
−9		(+32)16 − 15
(+14−13=4)
51.6%
16.0 / 31
0.0%
+45
1 1 0 = 1 1 1 0 1 0 0 0 0 1 1 0 = 0 1 1 0 0 1 1 1 = 0 0 = 1 0
–   Tigran 2.4n 64-bit2344+10
−10		(+20)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
1.8%
−4
= 0 1 = 0 1 0 1 = 1 = 1 0 = 0 1 = 0 1 = = 0 1 = 0 1 0 = 0 0 =
–   Plisk 0.2.7d 64-bit2344+10
−10		(+20)10 − 17
(+8−15=4)		37.0%
10.0 / 27
1.8%
−81
0 0 0 1 0 1 0 0 1 = 1 0 1 1 = 1 = 0 0 0 0 0 0 0 0 1 =
–   Topple 0.1.1 64-bit2341+21
−21		(+17)14 − 18
(+11−15=6)
43.8%
14.0 / 32
9.8%
−29
1 = 0 = = 1 0 1 0 0 0 1 1 0 = 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 = =
–   TJchess 1.1 64-bit2337+11
−12		(+13)16 − 16
(+13−13=6)
50.0%
16.0 / 32
9.8%
+14
1 0 = 0 1 1 0 1 = 0 1 1 = 1 0 = 0 1 0 = 0 1 = 1 1 1 0 0 0 0 0 1
–   Queen 4.032335+8
−8		(+11)16 − 16
(+12−12=8)
50.0%
16.0 / 32
10.1%
+7
= 0 = 0 = 0 0 = 0 1 1 1 0 1 1 0 0 1 1 = = 1 0 1 = 0 1 0 = 1 1 0
–   Arion 1.72332+7
−7		(+8)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
16.6%
+21
1 = 1 1 0 = 1 1 = 0 0 0 1 1 0 0 1 0 = = 1 = 0 0 0 1 0 0 1 1 1 =
–   Esc 1.162266+9
−9		(−58)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
100.0%
−175
1 1 0 1 = 1 0 0 1 0 1 0 0 0 1 1 0 1 0 0 = 0 0 0 = 0 0 0 0 0 1 0
–   Rival 1.0.1 64-bit2265+13
−13		(−59)18.5 − 12.5
(+15−9=7)
59.7%
18.5 / 31
100.0%
+13
1 1 1 0 = = 1 1 1 1 1 0 1 0 1 0 0 = 0 = 1 1 0 0 = 0 1 1 = 1 =
–   Butcher 1.61 64-bit2262+12
−12		(−62)15 − 3
(+14−2=2)		83.3%
15.0 / 18
100.0%
+223
1 1 1 1 = 1 1 1 1 1 = 1 1 0 1 1 0 1
–   Zeus 1.292261+9
−9		(−63)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
100.0%
−120
0 1 0 = 0 0 0 = 1 0 0 0 1 0 = 1 0 0 1 0 0 1 0 0 1 = 1 1 1 = 1 0
–   Natwarlal 0.142259+8
−8		(−65)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
100.0%
−61
0 = 1 0 0 1 0 = = 1 0 1 0 1 0 1 = = = 1 = 1 0 1 0 1 1 1 0 0 0
–   Napoleon 1.8 64-bit2252+14
−14		(−72)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−40
= 1 1 = = = = 1 1 0 0 = 1 0 1 0 1 0 = 1 0 0 1 0 = = 1 1 0 1 1 0
–   FireFly 2.7.2 64-bit2250+14
−14		(−74)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−42
1 0 0 = = 1 1 0 = 0 0 1 1 = = 1 1 0 = 1 1 = 1 = = 1 1 1 0 0 0 0
–   Robocide 20170718 64-bit2235+14
−14		(−89)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+124
= 1 1 1 1 0 = 1 1 0 = 1 1 1 1 1
–   Anechka 0.082233+8
−8		(−91)20.5 − 11.5
(+19−10=3)
64.1%
20.5 / 32
100.0%
+22
1 0 1 0 1 0 = 0 1 0 1 0 1 = 0 1 1 1 1 1 = 1 1 1 0 0 1 1 1 1 0 1
–   Dorpsgek Eve's Temptation 64-bit2231+15
−15		(−93)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+124
1 = 1 1 = 1 1 0 1 1 0 1 = 1 1 1
–   Ant 2006-F2230+9
−9		(−94)13.5 − 2.5
(+13−2=1)		84.4%
13.5 / 16
100.0%
+220
0 1 = 1 1 1 1 1 1 1 1 1 1 0 1 1
–   CT800 1.30 64-bit2228+18
−18		(−96)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+26
1 1 = 0 1 1 = 1 1 0 0 1 1 0 1 0 0 1 1 = 1 1 0 1 1 1 1 0 1 1 = 0
–   AliChess 4.252227+10
−9		(−97)14 − 2
(+12−0=4)		87.5%
14.0 / 16
100.0%
+190
1 1 = 1 1 = 1 1 = 1 1 = 1 1 1 1
–   Joker2 0.7.7 64-bit2222+16
−16		(−102)18.5 − 11.5
(+16−9=5)
61.7%
18.5 / 30
100.0%
−14
0 0 1 0 1 = 1 = 1 1 0 1 1 1 0 1 = 0 1 1 = 1 = 0 1 0 1 0 1 1
–   Adam 3.32220+9
−10		(−104)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+113
= 0 1 = 1 1 1 1 1 1 1 1 1 = 1 0
–   Zevra 1.8.4 r650 64-bit2218+20
−20		(−106)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+87
1 1 0 1 1 0 1 = 1 1 1 1 1 0 0 1 1 0 1 1 1 0 = 0 1 1 1 1 = 1 1 1
–   Buzz 0.08 64-bit2210+12
−12		(−114)13.5 − 4.5
(+13−4=1)		75.0%
13.5 / 18
100.0%
+101
= 0 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 1
–   Chispa 4.0.32206+8
−7		(−118)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−89
0 1 = 0 = 1 0 0 = 1 1 = 1 1 1 0 = 1 1 0 = = 1 = = 0 1 = = 0 1 0
–   Beowulf 2.4a 32-bit2204+10
−10		(−120)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+116
1 1 1 1 1 = 1 1 1 = 0 = 1 1 1 =
–   RattateChess 1.0 Nosferatu2199+12
−12		(−125)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
+43
1 1 1 1 0 = = 0 0 1 0 = 1 0 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 0
–   NG-Play 9.86 64-bit2194+17
−17		(−130)19 − 13
(+17−11=4)
59.4%
19.0 / 32
100.0%
−54
1 1 0 0 1 = 1 0 0 = 0 1 1 1 = = 1 1 0 0 1 0 0 1 0 1 1 1 1 1 1 0
–   Uralochka 1.1b2188+11
−11		(−136)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
0
= = 1 0 1 1 0 1 0 1 1 1 = 1 1 1 0 1 = = 1 = 1 1 1 = 1 0 1 = 0 1
–   Mango Paola Ajedrez 1.02186+11
−11		(−138)18 − 14
(+17−13=2)
56.3%
18.0 / 32
100.0%
−84
1 1 1 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 = 0 = 1 1 1 1 0 0 1 1 0 0
–   Protej 0.5.8c2184+12
−12		(−140)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+38
1 1 0 1 1 1 1 1 0 = 0 = 1 = 1 0 0 0 = 0 1 1 1 1 1 1 1 1 1 1 1 1
–   Atak 6.82184+9
−10		(−140)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−113
1 0 1 1 0 1 1 0 0 0 0 1 1 0 0 1 1 = 0 = 1 1 1 1 0 = 0 0 1 = = =
–   Madeleine 0.22183+9
−9		(−141)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−79
1 = 0 1 0 1 1 = 1 1 0 = 1 1 1 0 1 0 1 0 1 = 1 1 1 0 = 0 0 0 1 0
–   Baislicka 1.0 64-bit2179+14
−14		(−145)12.5 − 3.5
(+12−3=1)		78.1%
12.5 / 16
100.0%
+104
1 1 1 1 1 1 0 = 1 1 0 1 1 0 1 1
–   Genesis 2.02169+10
−9		(−155)13.5 − 4.5
(+11−2=5)		75.0%
13.5 / 18
100.0%
+18
= 1 1 1 = 1 1 0 1 0 = 1 = 1 1 = 1 1
–   Blitzkrieg rev337 64-bit2162+12
−12		(−162)11 − 4
(+10−3=2)		73.3%
11.0 / 15
100.0%
+22
= 1 1 1 1 1 1 0 0 1 = 1 0 1 1
–   BlackBishop 1.02155+9
−9		(−169)22.5 − 9.5
(+22−9=1)
70.3%
22.5 / 32
100.0%
+8
= 0 1 1 0 0 1 1 1 1 0 1 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 0 1 0 1 1
–   NagaSkaki 5.122155+10
−9		(−169)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−104
1 1 1 = 0 1 1 0 1 0 = = 1 1 0 0 = 1 1 0 0 = 1 0 1 1 = 1 = 0 = 1
–   Sunsetter 10.3 64-bit2144+11
−11		(−180)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
−66
1 = 1 0 1 = = 0 = 1 = 1 1 1 0 0 = = 1 1 1 = 1 1 1 1 = 1 1 0 = =
–   Alarm 0.93.12143+8
−9		(−181)15.5 − 0.5
(+15−0=1)		96.9%
15.5 / 16
100.0%
+349
1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1
–   Lime 662142+8
−8		(−182)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+29
0 1 1 0 0 1 1 1 1 1 0 = = 1 1 1 1 1 1 0 1 1 1 = 1 1 = 1 1 1 = 1
–   GopherCheck 0.2.2 64-bit2134+16
−16		(−190)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−105
1 = 1 0 1 0 1 = 1 = 1 1 1 1 0 0 = 1 = = 0 1 = 0 = 1 1 1 = 0 1 =
–   Hedgehog 1.814 64-bit2126+18
−18		(−198)13 − 3
(+12−2=2)		81.3%
13.0 / 16
100.0%
+63
= 1 = 1 1 1 0 1 1 1 1 1 1 1 0 1
–   RamJet 0.142116+18
−19		(−208)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+7
1 1 = 0 1 1 1 0 = 1 1 = 1 1 1 1
1484 games: 725 wins, 481 losses, 278 draws (18.7%), score: 58.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021