CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Petir 4.39#174  (2593+19
−19
)Quote
Author: Peter Alloysius (Indonesia) Link: Homepage
This is one of the 4 Petir versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fruit 2.3.12785+14
−14
(+192)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+120
–   Strelka 1.8 32-bit2768+19
−19
(+175)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+175
–   Toga II 1.3.42766+28
−28
(+173)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Hiarcs X54 64-bit2759+34
−34
(+166)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+135
–   Strelka 1.0b 32-bit2749+28
−28
(+156)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−34
–   Spike 1.2 Turin2744+7
−7
(+151)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−139
–   Hiarcs X54 32-bit2730+32
−32
(+137)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Topple 0.4.0 64-bit2710+25
−25
(+117)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−114
–   Pirarucu 2.2.2 64-bit2697+19
−19
(+104)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+16
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+17
–   Fruit 2.12694+25
−25
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−41
–   Spike 1.12689+15
−15
(+96)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+65
–   Counter 2.7 64-bit2673+27
−27
(+80)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−31
–   Counter 2.8 64-bit2671+25
−25
(+78)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−75
–   Scorpio 1.92668+30
−30
(+75)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+44
–   Glaurung 1.2.1 Avalanche 32-bit2668+32
−32
(+75)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+75
–   Igel 1.4.2 64-bit2667+27
−27
(+74)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+18
–   CM10th Lazarus2661+23
−23
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
–   Scorpio 1.912661+13
−13
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−27
–   Alaric 7072660+12
−11
(+67)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+67
–   Igel 1.4.1 64-bit2659+27
−27
(+66)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+6
–   The Baron 2.23 64-bit2655+23
−23
(+62)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+38
–   Movei 00.8.4382646+18
−18
(+53)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   GreKo 2018.01 64-bit2645+27
−27
(+52)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.1%
+56
–   Alaric 7042644+32
−32
(+51)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.3%
+4
–   CM10th Guardian2638+26
−26
(+45)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−78
–   Slow Chess Blitz WV2.12637+11
−12
(+44)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−183
–   tomitankChess 2.1 64-bit2636+22
−22
(+43)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.2%
−125
–   CM10th Warrior2635+24
−24
(+42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−100
–   Counter 2.6 64-bit2633+25
−25
(+40)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.6%
−140
–   Orion 0.6 64-bit2628+19
−19
(+35)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.5%
−96
–   Igel 1.1 64-bit2628+26
−26
(+35)4 − 2
(+3−1=2)
66.7%
4.0 / 6
1.7%
+153
–   Nawito 19062628+20
−20
(+35)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.6%
−171
–   Chess Tiger 2007 Gambit2628+29
−29
(+35)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
2.2%
+49
–   Delfi 5.12628+25
−26
(+35)12 − 24
(+5−17=14)
33.3%
12.0 / 36
1.2%
−70
–   WildCat 72627+14
−14
(+34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+23
–   Igel 1.2 64-bit2626+19
−19
(+33)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.8%
+38
–   KnightX 2.61 64-bit2625+32
−32
(+32)6 − 4
(+5−3=2)
60.0%
6.0 / 10
4.5%
+100
–   BugChess2 1.6.3 32-bit2620+19
−19
(+27)13 − 17
(+6−10=14)
43.3%
13.0 / 30
2.3%
−11
–   ProDeo 1.22619+18
−18
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.2%
+36
–   KnightX 2.7 64-bit2618+29
−30
(+25)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
7.4%
+105
–   DanaSah 7.02617+26
−26
(+24)2 − 4
(+1−3=2)
33.3%
2.0 / 6
7.0%
−88
–   Sloppy 0.2.2 64-bit2612+16
−16
(+19)13.5 − 10.5
(+11−8=5)
56.3%
13.5 / 24
6.0%
+63
–   Philou 3.602606+20
−20
(+13)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
16.6%
+2
–   Betsabe II 1.962592+21
−21
(−1)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
52.9%
+35
–   The Baron 1.8.12591+23
−23
(−2)1 − 4
(+0−3=2)
20.0%
1.0 / 5
55.0%
−192
–   Pseudo 0.7c2591+13
−13
(−2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
55.3%
+INF
–   Amyan 1.722590+12
−12
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
61.4%
−3
–   Galjoen 0.40 64-bit2590+20
−20
(−3)4 − 6
(+2−4=4)
40.0%
4.0 / 10
59.6%
−66
–   Hamsters 0.62589+20
−20
(−4)20 − 12
(+14−6=12)
62.5%
20.0 / 32
61.0%
+74
–   Rotor 0.62588+16
−16
(−5)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
63.8%
+30
–   Booot 4.13.12587+28
−28
(−6)15.5 − 16.5
(+5−6=21)
48.4%
15.5 / 32
63.6%
−12
–   Nawito 1.1d2584+28
−28
(−9)4 − 6
(+2−4=4)
40.0%
4.0 / 10
69.0%
−72
–   Asymptote 0.4.2 64-bit2584+18
−18
(−9)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
73.9%
−36
–   Chronos 1.9.62583+26
−26
(−10)15 − 17
(+8−10=14)
46.9%
15.0 / 32
72.6%
−27
–   Colossus 2007a2581+32
−32
(−12)14 − 16
(+7−9=14)
46.7%
14.0 / 30
74.3%
−27
–   Frenzee 3.0 32-bit2577+22
−22
(−16)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
86.4%
−30
–   Dirty 6J-222576+23
−23
(−17)11 − 13
(+5−7=12)
45.8%
11.0 / 24
87.2%
−41
–   Jonny 2.83 32-bit2576+17
−17
(−17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
90.6%
+140
–   SOS 5.12563+13
−13
(−30)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.5%
+120
–   Jumbo 0.7.0 64-bit2558+18
−18
(−35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
99.6%
−62
–   Francesca MAD 0.192558+15
−15
(−35)12 − 12
(+8−8=8)
50.0%
12.0 / 24
99.8%
−31
–   ProDeo 1.2 Mx42557+35
−35
(−36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.1%
−192
–   Arasan 12.1 64-bit2551+35
−35
(−42)13 − 11
(+9−7=8)
54.2%
13.0 / 24
98.2%
−12
–   Raven 1.0 64-bit2551+23
−23
(−42)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
99.7%
+3
–   Pirarucu 2.1.1 64-bit2549+27
−27
(−44)6 − 2
(+4−0=4)
75.0%
6.0 / 8
99.5%
+109
–   Ufim 8.022543+12
−12
(−50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−50
–   KnightX 1.98 64-bit2542+27
−27
(−51)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.9%
−19
–   Crafty 21.5 32-bit2542+32
−32
(−51)27 − 14
(+20−7=14)
65.9%
27.0 / 41
99.7%
+53
–   Supernova 2.2.1 64-bit2539+29
−29
(−54)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.9%
+46
–   AnMon 5.662530+21
−21
(−63)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+111
–   Movei 00.8.4032525+32
−32
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
–   KnightX 2.3 64-bit2524+26
−26
(−69)11 − 7
(+10−6=2)
61.1%
11.0 / 18
100.0%
+16
–   Twisted Logic 0.099x2523+33
−33
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+72
–   E.T. Chess 18.11.052519+28
−28
(−74)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−74
–   Colossus 2007b2519+33
−33
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
–   FrankWalter 2.3.5 64-bit2513+24
−24
(−80)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+99
–   Little Goliath Evolution 3.122507+18
−18
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Asymptote 0.3 64-bit2504+17
−17
(−89)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+13
–   Arasan 9.52446+36
−36
(−147)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+105
–   Gosu 0.162402+18
−18
(−191)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−153

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021