CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Pirarucu 2.3.8 64-bit (2852+22
−22
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 11 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 9.99 64-bit3033+26
−25
(+181)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−147
0 = 0 0 0 = 0 0 0 0
–   Sting SF 10.1 64-bit3013+28
−28
(+161)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−37
1 = 0 = 0 0 = = 0 0 0 0 0 0 0 =
–   Sting SF 9 64-bit3000+16
−16
(+148)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+152
= = 1 = = = 0 =
–   chess22k 1.11 64-bit2990+20
−20
(+138)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−15
= 0 = = 0 0 = 0
–   Wasp 3.0 64-bit2985+12
−12
(+133)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
+28
= 0 0 = = = = 0
–   Chiron 1.5 64-bit2965+15
−15
(+113)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+149
1 = = 1 = = 0 =
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22
(+104)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+70
= 1 1 = = = 0 1 = = 0 = 1 0 0 0 0 0 1 =
–   DeepSaros 3.1a 64-bit2945+30
−30
(+93)5 − 3
(+4−2=2)
62.5%
5.0 / 8
0.0%
+180
= 1 1 0 1 0 1 =
–   Marvin 3.4.0 64-bit2939+19
−19
(+87)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−41
0 0 0 1 0 1 0 = 0 1 0 =
–   Godel 6.0 64-bit2927+20
−20
(+75)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−129
0 0 0 1 0 = 0 = 0 = 0 0 = 0
–   Pirarucu 2.6.1 64-bit2926+20
−20
(+74)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.0%
+29
= 0 = 0 0 1 0 1 = = 0 1 0 = = 1 = = 0 =
–   Bobcat 8.0 64-bit2924+13
−13
(+72)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.0%
+44
= = = = 0 = = =
–   Spike 1.4 Leiden2915+8
−8
(+63)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+68
= = 1 = 0 0 1 =
–   Deuterium 2018.1.35.514 64-bit2914+13
−13
(+62)4.5 − 3.5
(+1−0=7)
56.3%
4.5 / 8
0.0%
+89
= = = = = = = 1
–   Demolito 2018-03-01 64-bit2911+17
−17
(+59)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−10
0 = 1 = 0 = = 0
–   Crafty 25.3 64-bit2911+27
−27
(+59)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+6
0 1 = = 0 = 1 = = 0 0 =
–   Amoeba 2.7 64-bit2903+14
−14
(+51)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+94
0 1 0 1 = = 1 =
–   Hiarcs 13.22896+11
−11
(+44)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+113
= 0 1 = = 1 = 1
–   Winter 0.5 64-bit2894+17
−17
(+42)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.1%
−144
0 0 0 1 0 0 = 0 0 = 0 1 0 =
–   EXchess 7.97b 64-bit2894+13
−13
(+42)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−87
= 1 = 0 = 0 0 0
–   Scorpio 2.8 64-bit2886+14
−14
(+34)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.5%
+6
1 = 0 = = 1 0 1 0 0 1 0
–   Quazar 0.4 32-bit2880+12
−12
(+28)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.3%
−9
= 0 0 = 1 0 1 =
–   Protector 1.4.0 32-bit2879+11
−11
(+27)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
1.5%
−5
0 = 0 = = = = 1
–   Gull 1.2 32-bit2877+12
−12
(+25)2 − 6
(+0−4=4)
25.0%
2.0 / 8
2.5%
−128
0 = = 0 = 0 = 0
–   Spark 1.0 32-bit2865+11
−11
(+13)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
15.6%
−24
1 0 1 = 0 = = 0
–   Thinker 5.4d Inert 64-bit2865+16
−16
(+13)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
16.2%
−91
= = = 0 0 = = 0
–   Dirty 30Apr2017 64-bit2857+15
−15
(+5)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
34.6%
−51
= 0 1 1 = = 0 = 1 0 0 = = 0 0 =
–   Booot 5.1.02845+10
−10
(−7)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
72.4%
−130
= 0 0 0 = 0 1 =
–   Critter 0.60 64-bit2841+25
−25
(−11)3 − 5
(+2−4=2)
37.5%
3.0 / 8
74.4%
−104
= 0 0 0 = 1 1 0
–   The Baron 3.43 64-bit2838+24
−24
(−14)9 − 7
(+6−4=6)
56.3%
9.0 / 16
80.6%
+25
= = 0 = 0 1 0 1 1 1 0 1 = 1 = =
–   Fruit Reloaded 3.2.1 64-bit2837+13
−13
(−15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.9%
−4
= 0 = 1
–   MinkoChess 1.3 32-bit2830+31
−31
(−22)3 − 5
(+1−3=4)
37.5%
3.0 / 8
87.1%
−90
0 = = = 1 0 0 =
–   Zurichess Neuchatel 64-bit2826+14
−14
(−26)7 − 5
(+4−2=6)
58.3%
7.0 / 12
97.3%
+22
= 1 1 0 1 = 1 = = 0 = =
–   Tucano 7.05 64-bit2824+29
−29
(−28)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
93.6%
−6
1 = 1 = 0 = 1 = = = = 0
–   Deep Junior 11.2 32-bit2818+21
−21
(−34)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.5%
+54
1 1 = = 0 1 1 0
–   Godel 4.4.5 64-bit2815+18
−18
(−37)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.5%
+113
1 1 = =
–   GNU Chess 5.60 64-bit2812+17
−17
(−40)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.8%
+140
= 0 1 1 1 = 1 1
–   Hannibal 1.0a 32-bit2801+12
−12
(−51)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+28
= = 1 1 0 = 1 =
–   The Baron 3.42 64-bit2798+14
−15
(−54)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+357
1 1 1 1 1 1 1 =
–   Onno 1.1.1 32-bit2798+18
−18
(−54)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+50
1 = = = = = 1 1
–   Monolith 1.0 64-bit2797+13
−13
(−55)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
100.0%
−43
= = 0 = = 1 1 0 0 0 1 = = = = 1 0 = 1 1 = 0 = 0 1 1 = = 1 0
–   Marvin 3.1.0 64-bit2792+21
−21
(−60)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−60
0 = = 1
–   Rybka 1.0 32-bit2789+15
−14
(−63)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−94
= = 1 0 = = 0 =
–   RuyDos 1.1.0 64-bit2786+24
−24
(−66)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+116
0 1 = = 1 1 1 1
–   Octochess r5506 64-bit2784+15
−15
(−68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−68
= 1 0 =
–   RuyDos 1.1.6 64-bit2783+17
−17
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+23
= 1 0 1
–   RofChade 1.0 64-bit2775+18
−19
(−77)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−31
= = = 1 = = 1 0 = 0 1 1
–   Fruit 05/11/032774+20
−20
(−78)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+1
1 1 1 = 0 = = =
–   Twisted Logic 20100131x 64-bit2771+16
−16
(−81)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−74
0 0 1 = 0 1 1 =
–   Texel 1.01 32-bit2765+28
−28
(−87)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−3
= 1 1 0 = 1 0 1
–   Loop 12.322763+22
−22
(−89)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+68
1 = 1 = 1 = 1 =
–   BugChess2 1.9 64-bit2761+13
−13
(−91)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−45
0 1 = 0 1 1 1 0
–   Godel 4.0.7 64-bit2759+19
−19
(−93)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+36
1 = 1 1 0 = 1 =
–   Tornado 4.4 32-bit2745+23
−23
(−107)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+46
1 = 1 = = 1 1 =
–   Chronos 1.9.9 64-bit2739+13
−13
(−113)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−39
= 1 1 = = = 1 0
–   Carballo 1.7 64-bit2737+14
−14
(−115)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−83
1 0 1 0 1 1 1 0 = 0 0 1
–   Toga II 1.1a 32-bit2732+16
−16
(−120)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+60
1 0 = 1 1 = 1 1
–   Shield 2.1 64-bit2728+15
−15
(−124)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−71
0 = 1 0 0 1 1 1
–   Devel 2.00002726+14
−14
(−126)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+84
1 1 = 1 1 = 1 =
–   GreKo 2018.07 64-bit2709+16
−15
(−143)30 − 8
(+27−5=6)
78.9%
30.0 / 38
100.0%
+87
1 0 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 = = = 1 1 1 1 0 1 1 1 1 1 1 1 = = 1 = 1 0
–   Chessmaster 11 Conqueror2698+19
−19
(−154)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−154
1 0 = = 0 1 1 0
–   Gogobello 1.4 64-bit2688+16
−16
(−164)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+42
1 1 = 1 1 1 = =
–   Ethereal 8.19 64-bit2686+24
−24
(−166)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−61
1 = = 1 = = 1 =
–   WyldChess 1.51 64-bit2684+15
−15
(−168)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−44
1 = = = 1 0 1 1
–   Counter 2.7 64-bit2674+27
−27
(−178)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−141
= 1 0 = 1 = = =
–   tomitankChess 2.0 64-bit2658+18
−18
(−194)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−43
1 = 1 = = 1 = 1
–   Winter 0.2 64-bit2655+17
−17
(−197)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−13
0 1 = = 1 1 1 1
–   Brutus 8.05 64-bit2590+22
−22
(−262)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
−51
= = 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 8, 2020