CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Petir 4.39#170‑171  (2591+19
−19
)Quote
Author: Peter Alloysius (Indonesia) Link: Homepage
This is one of the 4 Petir versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fruit 2.3.12786+14
−14
(+195)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+123
= = 0
–   Strelka 1.8 32-bit2769+19
−19
(+178)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+178
= =
–   Toga II 1.3.42767+28
−28
(+176)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Hiarcs X54 64-bit2760+34
−35
(+169)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+138
=
–   Strelka 1.0b 32-bit2750+28
−28
(+159)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−31
= = 0 = 0 = 0 0 0 = 0 = 0 = = 0 0 0 0 0 0 =
–   Spike 1.2 Turin2745+7
−7
(+154)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−136
0 0 = 0
–   Hiarcs X54 32-bit2731+32
−32
(+140)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Topple 0.4.0 64-bit2710+25
−25
(+119)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−112
0 0 = 0 0 =
–   Pirarucu 2.2.2 64-bit2698+19
−19
(+107)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+19
1 0 = = = 0 0 = = 0
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
= 1 0 0
–   Fruit 2.12695+25
−25
(+104)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−38
0 =
–   Spike 1.12689+15
−15
(+98)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+67
=
–   Counter 2.7 64-bit2674+27
−27
(+83)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−28
0 = = = = 0 0 0 = =
–   Counter 2.8 64-bit2672+25
−25
(+81)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−72
0 = = 0 0 = 0 =
–   Scorpio 1.92669+30
−30
(+78)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+47
=
–   Glaurung 1.2.1 Avalanche 32-bit2669+32
−32
(+78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+78
= =
–   Igel 1.4.2 64-bit2668+27
−27
(+77)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+21
0 = = = = 0 1 0 = =
–   Alaric 7072661+12
−11
(+70)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+70
= =
–   CM10th Lazarus2661+23
−23
(+70)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+70
= =
–   Scorpio 1.912661+13
−14
(+70)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−25
= 0 1 0
–   Igel 1.4.1 64-bit2660+27
−27
(+69)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+9
0 1 = = 1 0 = 0 = 0
–   The Baron 2.23 64-bit2656+23
−23
(+65)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+41
1 1 = = 0 1 = 0 0 = 1 0 0 1 1 0 0 1 0 1 = = = 0 = 0 0 1 = 0 1
–   Movei 00.8.4382646+18
−18
(+55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   GreKo 2018.01 64-bit2645+27
−27
(+54)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.1%
+58
0 1 1 1 0 1 = 0 = 0 0 1
–   Alaric 7042644+32
−32
(+53)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.2%
+6
0 = 0 = 0 0 0 0 = = 0 1 1 1 0 0 1 = = = = 1 = 0 = = 0 1 = = = =
–   CM10th Guardian2639+26
−26
(+48)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−75
0 0 = 0 0 0 = = = 1
–   Slow Chess Blitz WV2.12637+11
−12
(+46)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−181
1 0 0 0
–   tomitankChess 2.1 64-bit2637+22
−22
(+46)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.1%
−122
0 0 = 0 = 0 = 0 0 1
–   CM10th Warrior2636+24
−24
(+45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−97
0 =
–   Counter 2.6 64-bit2634+25
−25
(+43)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.4%
−136
0 0 = 0 0 1 0 =
–   Nawito 19062631+20
−20
(+40)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.2%
−166
= 0 0 = 0 0 = 0
–   Orion 0.6 64-bit2629+19
−19
(+38)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.3%
−93
= = = = = 0 0 0 0 0 1 0
–   Delfi 5.12629+25
−26
(+38)12 − 24
(+5−17=14)
33.3%
12.0 / 36
0.8%
−67
= = = 0 = 1 0 1 0 0 1 = = 0 = 1 0 0 0 = 0 0 = = = 1 0 = 0 0 0 = 0 0 0 =
–   Chess Tiger 2007 Gambit2629+29
−29
(+38)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
1.6%
+52
= 1 0
–   Igel 1.1 64-bit2628+26
−26
(+37)4 − 2
(+3−1=2)
66.7%
4.0 / 6
1.2%
+155
1 0 = 1 = 1
–   WildCat 72628+14
−14
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+26
0 = = 1
–   Igel 1.2 64-bit2626+19
−19
(+35)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.5%
+40
1 0 1 1 = 0 = 1 0 0
–   ProDeo 1.22620+18
−18
(+29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.5%
+39
0 1 = =
–   BugChess2 1.6.3 32-bit2620+19
−19
(+29)13 − 17
(+6−10=14)
43.3%
13.0 / 30
1.5%
−9
= = 0 0 = = = 1 = 1 0 0 0 = = = 0 1 0 0 0 = = = = 1 1 1 = 0
–   DanaSah 7.02618+26
−26
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
5.3%
−85
= 0 1 0 0 =
–   Sloppy 0.2.2 64-bit2611+16
−16
(+20)13.5 − 10.5
(+11−8=5)
56.3%
13.5 / 24
5.6%
+64
1 0 1 1 1 1 0 1 0 1 0 1 = = 1 1 0 = 1 0 = 0 0 =
–   Philou 3.602607+20
−20
(+16)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
12.7%
+5
1 0 = 0 0 0 1 1 = 1 = 0 0 0 1 0 = 0 1 1 = 1 0 1
–   Betsabe II 1.962593+21
−21
(+2)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
44.5%
+38
1 0 = = = 1 = =
–   The Baron 1.8.12592+23
−23
(+1)1 − 4
(+0−3=2)
20.0%
1.0 / 5
48.1%
−189
0 0 = 0 =
–   Pseudo 0.7c2591+13
−13
(0)2 − 0
(+2−0=0)
100.0%
2.0 / 2
51.3%
+INF
1 1
–   Hamsters 0.62590+20
−20
(−1)20 − 12
(+14−6=12)
62.5%
20.0 / 32
54.2%
+77
1 = 1 1 = = 1 1 0 1 1 1 1 = 1 0 1 = 0 = = = 0 1 = = 1 0 = = 0 1
–   Amyan 1.722590+12
−12
(−1)5 − 5
(+3−3=4)
50.0%
5.0 / 10
53.4%
−1
= 1 1 = 0 0 = 1 0 =
–   Galjoen 0.40 64-bit2589+20
−20
(−2)4 − 6
(+2−4=4)
40.0%
4.0 / 10
55.2%
−65
1 1 = = 0 0 0 0 = =
–   Rotor 0.62589+16
−16
(−2)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
56.0%
+33
= 1 1 0 1 = 1 1 0 = 1 0 = 1 = 1 = = 0 1 1 0 0 1 1 0 0 0 0 1
–   Booot 4.13.12588+28
−28
(−3)15.5 − 16.5
(+5−6=21)
48.4%
15.5 / 32
58.5%
−9
= = 1 = = = 0 = = 1 = = = 0 = 1 0 = = 1 = = = = 0 0 = = = 1 = 0
–   Asymptote 0.4.2 64-bit2585+18
−18
(−6)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
67.8%
−33
= = = = = 0 = 0 1 =
–   Nawito 1.1d2585+28
−28
(−6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
63.8%
−69
= = 0 0 0 1 1 0 = =
–   Chronos 1.9.62584+26
−26
(−7)15 − 17
(+8−10=14)
46.9%
15.0 / 32
67.6%
−24
= 0 = 0 1 1 1 = 0 1 = = = 1 0 0 = 0 1 = = = 0 = 1 = = 1 0 0 = 0
–   Colossus 2007a2581+32
−32
(−10)14 − 16
(+7−9=14)
46.7%
14.0 / 30
70.0%
−25
0 = = = 0 = 1 1 0 0 1 0 0 = 1 0 = = 0 = 1 = 0 = 1 = = = = 1
–   Frenzee 3.0 32-bit2578+22
−22
(−13)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
82.2%
−27
= 1 1 = 0 = = = 0 = 1 0 = 0 = = 0 1 1 0
–   Dirty 6J-222577+23
−23
(−14)11 − 13
(+5−7=12)
45.8%
11.0 / 24
83.3%
−38
0 = = 0 0 = = = = 1 = = 0 0 = 1 0 1 1 1 0 = = =
–   Jonny 2.83 32-bit2577+17
−16
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
86.9%
+143
1 =
–   SOS 5.12564+13
−13
(−27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.0%
+123
1 = 1 =
–   Jumbo 0.7.0 64-bit2560+19
−19
(−31)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
99.0%
−58
= 0 = 0 1 1 = = 0 =
–   Francesca MAD 0.192558+15
−15
(−33)12 − 12
(+8−8=8)
50.0%
12.0 / 24
99.6%
−29
= 1 0 1 1 1 = = 1 = = 0 = 0 = 0 0 0 0 1 0 1 = 1
–   ProDeo 1.2 Mx42558+35
−35
(−33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.0%
−189
0 =
–   Raven 1.0 64-bit2553+23
−23
(−38)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
99.5%
+7
1 1 1 = 0 1 1 = 0 = = = = 1 0 = = =
–   Arasan 12.1 64-bit2551+35
−35
(−40)13 − 11
(+9−7=8)
54.2%
13.0 / 24
97.7%
−10
1 = 1 1 1 1 = 1 0 1 = 1 1 0 0 0 0 = = 0 = 0 = =
–   Pirarucu 2.1.1 64-bit2550+27
−27
(−41)6 − 2
(+4−0=4)
75.0%
6.0 / 8
99.2%
+112
1 1 = 1 = = = 1
–   Ufim 8.022544+12
−12
(−47)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−47
0 1
–   Crafty 21.5 32-bit2543+32
−32
(−48)27 − 14
(+20−7=14)
65.9%
27.0 / 41
99.6%
+56
1 = 1 = = = = 1 0 = 1 = 1 1 1 1 = 1 = 1 1 = 1 1 0 1 1 1 0 0 = = 1 0 1 = 1 0 1 = 0
–   KnightX 1.98 64-bit2542+27
−27
(−49)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.8%
−17
0 1 0 0 = 1 1 0 1 = = 1
–   Supernova 2.2.1 64-bit2540+29
−29
(−51)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.8%
+49
1 1 = 1 = 1 1 = = = = 0 = 0 1 1
–   AnMon 5.662530+21
−21
(−61)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+113
0 1 1 1 = 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 1 0 = 0 1 1 1 = 1 1 = 1
–   Movei 00.8.4032526+32
−32
(−65)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−65
0 1
–   KnightX 2.3 64-bit2525+26
−26
(−66)11 − 7
(+10−6=2)
61.1%
11.0 / 18
100.0%
+19
0 1 0 = 1 1 0 1 1 1 1 = 1 0 1 0 0 1
–   Twisted Logic 0.099x2524+33
−33
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
= 1
–   E.T. Chess 18.11.052520+28
−28
(−71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−71
= =
–   Colossus 2007b2519+33
−33
(−72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−72
0 1
–   FrankWalter 2.3.5 64-bit2513+24
−24
(−78)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+101
= 1 = 0 1 1 1 1 = 1
–   Little Goliath Evolution 3.122508+18
−18
(−83)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Asymptote 0.3 64-bit2505+17
−17
(−86)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+16
1 = = 0 1 = 1 0 1 1
–   Arasan 9.52447+35
−36
(−144)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+108
= 1 1 = 1 1 1 1 = 1
–   Gosu 0.162403+18
−18
(−188)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−150
1 0 1 0 1 1 0 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021