CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Pirarucu 3.2.4 64-bit (2993+22
−22
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 12 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.4 64-bit3144+11
−11
(+151)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+27
0 0 = 0 = = 1 0
–   Schooner 2.1 64-bit3130+16
−16
(+137)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−149
= 0 0 0 0 = 0 0
–   Laser 1.6 64-bit3128+11
−11
(+135)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−22
= 0 = 0 = 0 = 0
–   Roc 0.7 64-bit3114+10
−10
(+121)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−25
= = 0 = 0 = 0 0
–   Chiron 4 64-bit3113+8
−8
(+120)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−169
0 0 = 0 0 0 = 0
–   Pedone 2.0 64-bit3107+17
−17
(+114)7 − 11
(+3−7=8)
38.9%
7.0 / 18
0.0%
+44
= = 0 = = = = 1 0 = 0 1 = 0 0 0 0 1
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(+110)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−12
= 0 0 0 = = 1 0
–   NirvanaChess 2.4 64-bit3099+9
−9
(+106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
= 0
–   Equinox 3.20 64-bit3094+9
−9
(+101)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−49
= = = 0 0 = 0 0
–   Fritz 15 64-bit3092+9
−10
(+99)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−111
0 0 = 0 = = 0 0
–   Nemorino 5.00 64-bit3085+13
−13
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
0 =
–   chess22k 1.14 64-bit3076+16
−16
(+83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−59
= 0
–   Texel 1.07 64-bit3073+11
−11
(+80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+80
1 0
–   Igel 2.4.0 64-bit3067+21
−21
(+74)9 − 11
(+3−5=12)
45.0%
9.0 / 20
0.0%
+44
= = 0 = 0 = 1 = 0 = 0 = = 1 0 = 1 = = =
–   Lc0 0.23.2 wLD2 64-bit3065+36
−36
(+72)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−77
0 = = 0 0 = = 0
–   ChessBrainVB 3.743065+14
−14
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−85
= 0
–   Wasp 3.75 64-bit3061+16
−16
(+68)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+18
= = = = = = 0 0 = =
–   chess22k 1.13 64-bit3061+17
−18
(+68)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+3
= = 0 = = = = 0 = = 0 =
–   iCE 4.0 64-bit3059+15
−15
(+66)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−1
= 0 1 1 0 0 = = = 0
–   Igel 2.3.1 64-bit3056+23
−23
(+63)13.5 − 20.5
(+6−13=15)
39.7%
13.5 / 34
0.0%
0
0 0 = = = 1 0 1 = = 0 0 1 = 1 = = 0 0 = = 1 = = 0 = = 0 = 0 0 0 1 0
–   SmarThink 1.98 64-bit3025+13
−13
(+32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.8%
+32
1 = = 0
–   Komodo 3 32-bit3022+14
−14
(+29)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
1.6%
−3
= = 0 = = 1 0 =
–   Sting SF 19 64-bit3007+24
−24
(+14)4 − 4
(+2−2=4)
50.0%
4.0 / 8
21.3%
+19
= = 1 0 1 = 0 =
–   Monolith 2 64-bit3003+16
−16
(+10)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
25.6%
+115
1 1 1 0 = = 1 = = 1 = = 1 =
–   Winter 0.7 64-bit3001+17
−17
(+8)12 − 20
(+4−12=16)
37.5%
12.0 / 32
28.1%
−68
1 = = 0 0 0 0 = = = = = = 1 = = 0 = 0 = 0 0 0 1 0 0 0 1 = = = =
–   Rybka 3 32-bit2995+12
−12
(+2)5 − 3
(+5−3=0)
62.5%
5.0 / 8
45.5%
+114
1 0 1 1 0 1 0 1
–   Bagatur 2.0 64-bit2991+23
−23
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
55.9%
−2
= =
–   Stockfish 1.8 32-bit2989+17
−17
(−4)4 − 4
(+2−2=4)
50.0%
4.0 / 8
63.5%
−9
= 1 = 1 0 = = 0
–   Rodent IV 022 64-bit2988+22
−22
(−5)7 − 9
(+2−4=10)
43.8%
7.0 / 16
63.9%
−38
= 0 = = 0 = = = 0 1 0 = 1 = = =
–   Critter 0.90 32-bit2988+15
−14
(−5)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.9%
0
1 0 = = 0 = 1 =
–   Igel 2.3.0 64-bit2986+27
−27
(−7)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
66.2%
+41
0 1 = = 0 1 1 = 1 = = = = 1 1 = = 0
–   Topple 0.7.5 64-bit2982+17
−17
(−11)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
79.2%
+90
1 = = = 1 = 1 =
–   Godel 7.0 64-bit2981+17
−17
(−12)3 − 3
(+1−1=4)
50.0%
3.0 / 6
82.4%
−5
= 1 0 = = =
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(−14)14.5 − 13.5
(+5−4=19)
51.8%
14.5 / 28
85.6%
−1
1 = 1 = = 0 = = = = = = = = = 0 = = = 0 = 0 = = 1 1 1 =
–   Minic 2.0 64-bit2978+23
−23
(−15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
83.1%
−15
0 1
–   Marvin 3.5.0 64-bit2973+23
−23
(−20)6 − 2
(+4−0=4)
75.0%
6.0 / 8
90.5%
+133
1 = = 1 = 1 = 1
–   Combusken 1.1.0 64-bit2972+33
−33
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
85.3%
−177
= 0
–   Amoeba 3.1 64-bit2967+20
−20
(−26)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
96.3%
+22
1 = 1 = = = = = 1 = 0 1 1 1 = 0 0 =
–   Bagatur 1.9a 64-bit2964+28
−28
(−29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.9%
−263
0 1 0 0
–   Naum 4 64-bit2954+13
−13
(−39)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−1
= = 1 1 = 0 1 0
–   Marvin 3.4.0 64-bit2937+19
−19
(−56)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+160
1 = 1 1 = 1 1 0 1 = 1 1
–   Combusken 1.0.0 64-bit2936+25
−25
(−57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−57
0 1
–   Topple 0.7.4 64-bit2930+30
−30
(−63)14 − 8
(+6−0=16)
63.6%
14.0 / 22
100.0%
+8
= = 1 = = = = 1 = 1 = = = = 1 = = = 1 1 = =
–   Bagatur 1.9 64-bit2928+23
−23
(−65)16 − 8
(+12−4=8)
66.7%
16.0 / 24
100.0%
+45
= 1 0 = 1 = 1 1 = 1 0 = 1 1 1 1 0 1 = = 0 1 = 1
–   Godel 6.0 64-bit2922+19
−19
(−71)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+17
1 0 = = 0 1 1 1
–   Cheng 4.39 64-bit2918+10
−10
(−75)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dirty CUCUMBER 64-bit2917+12
−12
(−76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−76
1 0
–   Topple 0.7.3 64-bit2908+24
−24
(−85)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+16
= 1 = = = = 1 1
–   Quazar 0.4 64-bit2904+10
−10
(−89)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−21
1 = 1 = = = = =
–   Crafty 25.6 64-bit2903+22
−22
(−90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+5
1 1 0 =
–   Atlas 3.91 64-bit2898+13
−13
(−95)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+30
= 1 1 = 0 1 1 =
–   Gogobello 2.1 64-bit2890+19
−19
(−103)13 − 9
(+8−4=10)
59.1%
13.0 / 22
100.0%
−47
1 = 0 0 = = = 1 0 1 1 1 = = 1 = = 1 = 1 0 =
–   Tucano 8.00 64-bit2884+18
−18
(−109)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−109
0 0 1 1
–   Counter 3.4 64-bit2881+20
−20
(−112)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−62
= = 1 1 = = = = = =
–   FabChess 1.13 64-bit2878+21
−20
(−115)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
100.0%
−34
= 0 = 1 = = = = = 1 1 = 0 1 1 1 = 1
–   Invictus r305 64-bit2877+17
−17
(−116)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+9
1 = 1 1 0 1 = =
–   The Baron 3.44 64-bit2865+12
−12
(−128)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Francesca MAD 0.27 64-bit2855+26
−26
(−138)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+13
1 1 = = 1 = 1 = = 1
–   DisasterArea 1.65 64-bit2847+13
−13
(−146)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+3
1 1 1 0 1 0 1 =
–   Asymptote 0.7 64-bit2844+21
−21
(−149)15.5 − 2.5
(+13−0=5)
86.1%
15.5 / 18
100.0%
+119
1 = 1 1 1 1 1 = 1 1 1 1 = 1 = 1 = 1
–   Tornado 8.0 64-bit2842+13
−13
(−151)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+29
1 1 = 1 1 = 1 0
–   Minic 0.98 64-bit2836+27
−27
(−157)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−83
1 0 = = 1 1 = =
–   Francesca MAD 0.26 64-bit2834+26
−26
(−159)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−96
= 0 = 1 = = = 1 = 1
–   Zurichess Neuchatel 64-bit2830+12
−12
(−163)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−12
1 = 1 1 = = = 1
–   Murka 3 64-bit2823+12
−12
(−170)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+113
1 1 1 1 = 1 = 1
–   GNU Chess 5.60 64-bit2813+16
−16
(−180)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−106
1 0 = = 1 = = 1

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