CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Pirarucu 3.0.7 64-bit (3019+15
−15		)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 1.9 64-bit3134+13
−13		(+115)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−43
= 0 0 0 0 0 0 0 1 0 0 1 0 = 1 0 0 0 1 0 1 0 = 0 0 = = 0 = = = 0
–   Arasan 21.3 64-bit3132+16
−16		(+113)9.5 − 21.5
(+3−15=13)
30.6%
9.5 / 31
0.0%
−9
= = = 0 0 0 = = 0 = 0 0 = 1 0 0 = = = 1 0 0 = 1 0 = 0 0 0 = 0
–   NirvanaChess 2.4 64-bit3131+8
−8		(+112)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+21
1 0 1 0 0 = = 0 0 = = 0 = 0 = 0 = 0 0 0 0 0 = 1 = = 1 = 1 = = 0
–   Vajolet2 2.7 64-bit3128+14
−15		(+109)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+12
= = = 0 = 0 0 = 1 0 0 = 0 = 1 = = 0 = = 1 0 0 0 1 0 = 0 0 = = 0
–   RubiChess 1.5 64-bit3126+16
−16		(+107)12.5 − 19.5
(+3−10=19)
39.1%
12.5 / 32
0.0%
+45
0 = = = 0 = = 1 0 0 = = = = = = = 0 0 0 = 0 = = 0 = 0 1 = 1 = =
–   Nemorino 5.00 64-bit3116+10
−9		(+97)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.07 64-bit3113+8
−8		(+94)11.5 − 20.5
(+3−12=17)
35.9%
11.5 / 32
0.0%
+9
= 0 0 0 = 0 = 0 1 = = 0 1 0 = = = = = = 1 = = 0 = 0 = 0 0 0 = =
–   Rybka 4.1 64-bit3110+6
−6		(+91)11 − 20
(+3−12=16)
35.5%
11.0 / 31
0.0%
+2
= = = = = 1 0 = = = 1 = = 0 = 0 0 = 0 = 0 = = 1 0 = 0 0 0 0 0
–   Hannibal 1.7 64-bit3110+7
−7		(+91)10 − 21
(+6−17=8)
32.3%
10.0 / 31
0.0%
−34
1 0 = = 0 1 1 0 0 = 1 = 0 = 1 = 0 0 1 0 0 0 0 = 0 0 0 = 0 0 0
–   iCE 4.0 64-bit3109+12
−12		(+90)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−57
1 = 0 0 = 0 0 0 1 0 0 0 = 0 1 0 0 = 0 = 1 0 0 = 0 0 0 = = = 0 =
–   Demolito 2019-05-05 64-bit3092+17
−17		(+73)10 − 21
(+1−12=18)
32.3%
10.0 / 31
0.0%
−27
= = = = 0 = = 0 0 = = = = = 0 0 = 1 = 0 0 = 0 = 0 = = 0 = 0 0
–   Protector 1.9.0 64-bit3087+7
−6		(+68)9.5 − 23.5
(+4−18=11)
28.8%
9.5 / 33
0.0%
−78
= 1 = 0 = 0 0 = 0 = 1 0 0 = = 0 0 = 0 = 0 = 1 0 0 0 0 0 0 = 0 1 0
–   Senpai 2.0 64-bit3085+8
−8		(+66)15 − 16
(+6−7=18)
48.4%
15.0 / 31
0.0%
+57
1 = 1 0 = = = = = = 1 = 0 1 1 = 1 = 0 = = 0 = = = = = 0 = 0 0
–   chess22k 1.13 64-bit3084+16
−16		(+65)13 − 19
(+4−10=18)
40.6%
13.0 / 32
0.0%
+13
1 0 1 0 = = = = = 0 = = 0 = 1 = = = = = = 0 0 = 0 0 1 = = 0 0 =
–   iCE 3.0 64-bit3081+7
−7		(+62)11.5 − 21.5
(+3−13=17)
34.8%
11.5 / 33
0.0%
−25
= = 0 = 0 = = 0 = 0 = = 0 0 0 = = 0 = 0 = = = = 1 = = 1 0 1 0 0 0
–   chess22k 1.12 64-bit3081+16
−16		(+62)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.0%
+47
1 0 = = 1 = = = 1 = = 0 0 = 0 = 1 = 1 1 0 0 0 = = = = = 0 0 1 =
–   Wasp 3.60 64-bit3079+17
−17		(+60)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−23
1 = 0 = = = = 0 = = = 1 = 1 = = 0 = 0 = 0 = 0 0 0 = 0 0 1 0 0 0
–   Demolito 2019-10-08 64-bit3078+17
−17		(+59)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−52
= 0 0 = = = = = 0 = = 1 = 0 0 = = 0 0 0 0 0 1 0 = 1 0 0 = 1 0 0
–   ChessBrainVB 3.723048+19
−19		(+29)16 − 16
(+12−12=8)
50.0%
16.0 / 32
1.0%
+30
= 1 0 0 0 1 0 = = 0 0 0 = 0 1 1 0 0 = 1 1 1 0 1 1 1 = = = 1 0 1
–   Defenchess 1.1f 64-bit3047+11
−11		(+28)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.1%
−2
1 = = 1 1 0 1 = 0 0 = 0 0 = 0 = 0 1 = = = 1 = 0 = = 0 1 0 1 0 =
–   SmarThink 1.98 64-bit3045+8
−8		(+26)23 − 9
(+17−3=12)
71.9%
23.0 / 32
0.1%
+170
= = 1 1 1 1 1 1 = = 1 0 = 1 1 1 = = 1 1 1 0 = 1 0 1 = = 1 = = 1
–   Naum 4.6 64-bit3031+7
−7		(+12)12 − 18
(+5−11=14)
40.0%
12.0 / 30
8.4%
−47
0 = = 0 0 = = 0 1 = 0 1 = 0 0 = 0 = 0 1 = = 0 1 = 0 = = 1 =
–   SlowChess Blitz Classic 1.6 64-bit3023+18
−18		(+4)16 − 16
(+7−7=18)
50.0%
16.0 / 32
38.7%
+2
0 1 1 1 = 0 = 0 = = = = 1 = = = = 1 = = = = = = 1 0 = = 0 0 1 0
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8		(+2)16 − 14
(+9−7=14)
53.3%
16.0 / 30
45.1%
+25
0 0 = = 1 = 1 0 = = = = 0 1 = = 1 = 1 = 1 1 = 0 = = 0 0 1 1
–   Deuterium 2019.2.37.73 64-bit3019+11
−11		(0)16 − 16
(+12−12=8)
50.0%
16.0 / 32
51.2%
0
1 0 0 0 = = 0 = = 0 = 1 1 0 0 = = 0 1 0 1 1 1 0 1 1 0 1 1 = 1 0
–   Rodent III 0.287 64-bit3005+19
−19		(−14)16.5 − 14.5
(+8−6=17)
53.2%
16.5 / 31
88.9%
+5
= = 0 = = = 1 = 1 = = = = 0 1 = = 1 0 0 0 = = 1 1 = 1 1 = 0 =
–   ChessBrainVB 3.743003+15
−15		(−16)16 − 16
(+11−11=10)
50.0%
16.0 / 32
93.5%
−18
0 = 1 1 0 = 0 = = = 1 = = 1 1 1 1 1 0 1 = 0 0 0 0 = 0 = 1 0 1 0
–   Deuterium 2019.1.36.50 64-bit2999+15
−14		(−20)16 − 16
(+10−10=12)
50.0%
16.0 / 32
97.5%
−18
1 0 = 1 0 0 1 0 1 = 0 = 0 0 = 1 = 1 = 0 1 1 = 0 1 = = 1 0 = = =
–   Rodent IV 022 64-bit2990+13
−13		(−29)16 − 16
(+8−8=16)
50.0%
16.0 / 32
99.8%
−31
1 = 1 0 = = = = 0 0 1 1 1 = 0 = 0 = 1 0 = = = 1 0 = = = = 1 0 =
–   SlowChess Blitz Classic 1.5 64-bit2987+19
−19		(−32)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
99.6%
−20
= = 0 0 0 1 = = = 1 = 0 0 1 0 1 0 1 0 = 0 1 1 1 0 1 0 1 = = 1 1
–   Hiarcs 142984+8
−8		(−35)16.5 − 14.5
(+8−6=17)
53.2%
16.5 / 31
100.0%
−16
= 1 = = 0 0 = = = 1 = = = 1 1 = 0 0 1 1 = = = = 1 = 1 0 = 0 =
–   Winter 0.7 64-bit2977+15
−15		(−42)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−10
0 = = 0 1 1 1 = = 0 = = 0 0 = = 1 1 0 0 1 1 1 = 1 = = 1 0 = 1 =
–   Amoeba 3.0 64-bit2974+15
−14		(−45)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−25
= 0 = = 1 = 0 0 1 = = 1 1 1 1 = = = = 0 0 0 = = 1 1 1 0 = = 1 0
–   Bobcat 8.0 64-bit2961+9
−9		(−58)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+21
1 0 1 = 0 0 0 = 1 = 0 1 1 1 = 1 1 = = = 1 0 1 1 = = 1 = 1 1 = =
–   Marvin 3.4.0 64-bit2958+15
−15		(−61)34 − 28
(+17−11=34)
54.8%
34.0 / 62
100.0%
−32
1 = 0 0 1 = = 1 = 1 = = 1 = = = 0 = 0 = 0 = 0 1 0 1 = 1 1 = = = 1 = 1 = = = = = = = = 1 = = = 1 = 1 = = 1 0 0 1 1 = 0 = = 0
–   Godel 6.0 64-bit2947+14
−15		(−72)37.5 − 26.5
(+25−14=25)
58.6%
37.5 / 64
100.0%
−17
= 1 1 = 1 = 0 1 0 1 1 0 = 1 = 0 1 0 = = = = 1 0 = 0 = = 1 1 1 = 1 = 1 0 1 0 = = 1 1 1 0 = 0 1 1 1 = 1 = 0 = = 0 0 1 1 = = = = 1
–   Cheng 4.39 64-bit2942+8
−8		(−77)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−8
= = 1 1 1 = = 0 0 1 0 1 = = = = 0 1 1 1 1 0 = = 1 1 1 1 = 0 = =
–   Winter 0.6 64-bit2938+18
−18		(−81)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+6
1 = 0 0 1 1 1 1 1 = = 0 1 0 1 = 1 = 1 = 0 = = 1 1 = 0 0 1 1 = 1
–   Crafty 25.2 64-bit2933+10
−10		(−86)21.5 − 9.5
(+17−5=9)
69.4%
21.5 / 31
100.0%
+53
1 0 1 1 0 = = 0 = 1 = 1 0 1 0 1 1 1 = 1 = 1 = 1 1 1 = 1 1 1 =
–   Dirty CUCUMBER 64-bit2927+13
−13		(−92)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+37
0 0 1 = = 1 1 1 1 1 = = = = = = 1 0 1 1 1 1 0 = 1 1 0 1 1 = 1 1
–   Spark 1.0 64-bit2926+6
−7		(−93)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+37
1 0 1 = 0 0 1 = 1 1 1 1 1 = 1 = = = 1 = 1 0 1 = 1 0 = = 1 1 1 1
–   Atlas 3.91 64-bit2923+9
−10		(−96)20.5 − 10.5
(+17−7=7)
66.1%
20.5 / 31
100.0%
+21
0 1 0 0 = 1 0 1 0 1 0 0 = 1 1 1 1 1 1 1 = = 1 1 1 = 1 = = 1 1
–   DiscoCheck 5.2.1 64-bit2913+9
−9		(−106)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−136
=
–   Minic 1.14 64-bit2908+18
−18		(−111)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
+83
1 1 = 1 = 1 0 1 1 = 1 1 1 0 1 1 1 1 1 1 1 1 1 = 1 = = = = = 1 =
–   Tucano 7.07 64-bit2899+16
−16		(−120)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Asymptote 0.6 64-bit2850+17
−17		(−169)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   tomitankChess 3.0 64-bit2766+13
−14		(−253)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Chronos 1.9.9 64-bit2739+7
−7		(−280)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   ProDeo 2.82725+27
−27		(−294)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
1402 games: 392 wins, 430 losses, 580 draws (41.4%), score: 48.6%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021