CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Pirarucu 2.3.8 64-bit (2851+22
−22
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 12 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 9.99 64-bit3032+25
−25
(+181)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−147
–   Sting SF 10.1 64-bit3012+28
−28
(+161)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−37
–   Sting SF 9 64-bit3001+16
−16
(+150)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+154
–   chess22k 1.11 64-bit2989+20
−20
(+138)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−15
–   Wasp 3.0 64-bit2984+12
−12
(+133)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
+28
–   Chiron 1.5 64-bit2964+15
−15
(+113)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+149
–   SlowChess Blitz Classic 1.5 64-bit2955+22
−22
(+104)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+70
–   DeepSaros 3.1a 64-bit2944+30
−30
(+93)5 − 3
(+4−2=2)
62.5%
5.0 / 8
0.0%
+180
–   Marvin 3.4.0 64-bit2937+19
−19
(+86)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−42
–   Pirarucu 2.6.1 64-bit2925+20
−20
(+74)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.0%
+29
–   Bobcat 8.0 64-bit2923+13
−13
(+72)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.0%
+44
–   Godel 6.0 64-bit2923+19
−19
(+72)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−132
–   Spike 1.4 Leiden2914+8
−8
(+63)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+68
–   Deuterium 2018.1.35.514 64-bit2913+13
−13
(+62)4.5 − 3.5
(+1−0=7)
56.3%
4.5 / 8
0.0%
+89
–   Crafty 25.3 64-bit2912+27
−27
(+61)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+8
–   Demolito 2018-03-01 64-bit2910+17
−17
(+59)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−10
–   Amoeba 2.7 64-bit2902+13
−13
(+51)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+94
–   Hiarcs 13.22895+11
−11
(+44)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+113
–   Winter 0.5 64-bit2894+17
−17
(+43)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.1%
−143
–   EXchess 7.97b 64-bit2893+13
−13
(+42)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.1%
−87
–   Scorpio 2.8 64-bit2885+14
−14
(+34)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.5%
+6
–   Quazar 0.4 32-bit2879+12
−12
(+28)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.4%
−9
–   Protector 1.4.0 32-bit2878+11
−11
(+27)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
1.6%
−5
–   Gull 1.2 32-bit2876+12
−12
(+25)2 − 6
(+0−4=4)
25.0%
2.0 / 8
2.4%
−128
–   Thinker 5.4d Inert 64-bit2865+15
−15
(+14)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
15.9%
−90
–   Spark 1.0 32-bit2864+11
−11
(+13)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
15.2%
−24
–   Dirty 30Apr2017 64-bit2856+15
−15
(+5)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
35.0%
−51
–   Booot 5.1.02844+10
−10
(−7)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
72.5%
−130
–   Critter 0.60 64-bit2840+25
−25
(−11)3 − 5
(+2−4=2)
37.5%
3.0 / 8
74.3%
−104
–   Fruit Reloaded 3.2.1 64-bit2837+12
−12
(−14)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.4%
−3
–   The Baron 3.43 64-bit2837+24
−24
(−14)9 − 7
(+6−4=6)
56.3%
9.0 / 16
79.7%
+25
–   MinkoChess 1.3 32-bit2829+31
−31
(−22)3 − 5
(+1−3=4)
37.5%
3.0 / 8
87.3%
−90
–   Zurichess Neuchatel 64-bit2828+13
−13
(−23)7 − 5
(+4−2=6)
58.3%
7.0 / 12
96.2%
+25
–   Tucano 7.05 64-bit2824+28
−29
(−27)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
93.4%
−5
–   Deep Junior 11.2 32-bit2816+21
−21
(−35)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.7%
+53
–   Godel 4.4.5 64-bit2814+18
−18
(−37)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.4%
+113
–   GNU Chess 5.60 64-bit2813+16
−16
(−38)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.7%
+142
–   Hannibal 1.0a 32-bit2800+12
−12
(−51)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+28
–   Onno 1.1.1 32-bit2797+18
−18
(−54)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+50
–   The Baron 3.42 64-bit2797+14
−14
(−54)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+357
–   Monolith 1.0 64-bit2795+12
−12
(−56)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
100.0%
−44
–   Marvin 3.1.0 64-bit2791+21
−21
(−60)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−60
–   Rybka 1.0 32-bit2786+14
−14
(−65)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−96
–   RuyDos 1.1.0 64-bit2786+24
−24
(−65)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+117
–   Octochess r5506 64-bit2784+15
−15
(−67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
–   RuyDos 1.1.6 64-bit2782+17
−17
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+23
–   RofChade 1.0 64-bit2774+19
−19
(−77)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−31
–   Fruit 05/11/032773+20
−20
(−78)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+1
–   Twisted Logic 20100131x 64-bit2771+16
−16
(−80)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−73
–   Texel 1.01 32-bit2764+28
−28
(−87)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−3
–   Loop 12.322762+22
−22
(−89)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+68
–   BugChess2 1.9 64-bit2760+13
−13
(−91)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−45
–   Godel 4.0.7 64-bit2759+19
−19
(−92)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+37
–   Tornado 4.4 32-bit2744+23
−23
(−107)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+46
–   Chronos 1.9.9 64-bit2739+13
−12
(−112)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−38
–   Carballo 1.7 64-bit2737+14
−14
(−114)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−82
–   Toga II 1.1a 32-bit2731+16
−16
(−120)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+60
–   Shield 2.1 64-bit2730+13
−13
(−121)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−68
–   Devel 2.00002725+14
−14
(−126)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+84
–   GreKo 2018.07 64-bit2709+15
−16
(−142)30 − 8
(+27−5=6)
78.9%
30.0 / 38
100.0%
+88
–   Chessmaster 11 Conqueror2695+18
−18
(−156)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−156
–   Gogobello 1.4 64-bit2688+16
−16
(−163)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+43
–   Ethereal 8.19 64-bit2685+23
−23
(−166)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−61
–   WyldChess 1.51 64-bit2683+15
−15
(−168)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−44
–   Counter 2.7 64-bit2674+27
−27
(−177)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−140
–   tomitankChess 2.0 64-bit2658+18
−18
(−193)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−42
–   Winter 0.2 64-bit2656+16
−16
(−195)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−11
–   Brutus 8.05 64-bit2589+21
−21
(−262)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
−51

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020