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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Murka 2 32-bit (2433+30
−30
)Quote
Author: Igor Korshunov (Belarus)
This is one of the 3 Murka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CuckooChess 1.12 32-bit2592+25
−25
(+159)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+95
–   Quazar 0.3b 32-bit2583+21
−21
(+150)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+150
–   Crafty 22.4 32-bit2581+32
−32
(+148)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−60
–   Godel 2.05 32-bit2579+25
−26
(+146)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−297
–   Cheng3 1.06 32-bit2564+30
−30
(+131)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+162
–   DanaSah 4.882556+22
−22
(+123)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+37
–   Alfil 11 MT2555+33
−33
(+122)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−86
–   Tornado 3.42a 32-bit2549+31
−32
(+116)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+37
–   Glass 1.8 32-bit2538+26
−26
(+105)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−9
–   GarboChess 3.0 32-bit2537+24
−24
(+104)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−38
–   Booot 4.13.02528+32
−32
(+95)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+63
–   Rodin 4.02525+18
−18
(+92)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−3
–   EXchess 6.10b 32-bit2519+32
−33
(+86)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−5
–   Crafty 20.14 32-bit2517+27
−27
(+84)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+51
–   Hermann 2.8 32-bit2509+26
−26
(+76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+76
–   Pawny 0.3.1 32-bit2502+33
−33
(+69)6.5 − 17.5
(+3−14=7)
27.1%
6.5 / 24
0.1%
−91
–   GreKo 9.2 32-bit2494+33
−33
(+61)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−30
–   nanoSzachy 3.92492+23
−23
(+59)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−223
–   Arasan 11.4 32-bit2488+33
−34
(+55)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.9%
+55
–   DoubleCheck 3.1 32-bit2488+34
−34
(+55)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.9%
−40
–   GreKo 8.2 32-bit2487+26
−26
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−28
–   Pupsi2 0.082474+17
−18
(+41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+41
–   Arasan 10.42471+20
−21
(+38)3 − 7
(+1−5=4)
30.0%
3.0 / 10
2.0%
−85
–   LittleThought 1.052 32-bit2468+19
−18
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.5%
+35
–   Twisted Logic 20071202x2459+26
−27
(+26)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
10.3%
−182
–   Hussar 0.42444+17
−17
(+11)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
26.1%
+38
–   Eeyore 1.52 32-bit2406+23
−23
(−27)5 − 3
(+4−2=2)
62.5%
5.0 / 8
92.5%
+60
–   Atlas 3.14b 32-bit2402+25
−25
(−31)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
94.9%
+19
–   Simplex 0.9.8 32-bit2398+30
−31
(−35)20.5 − 17.5
(+15−12=11)
53.9%
20.5 / 38
95.7%
−6
–   Dorky 4.3 32-bit2386+26
−26
(−47)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.1%
+89
–   DoubleCheck 2.5.4 32-bit2384+33
−33
(−49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
98.6%
−49
–   Rotor 0.32383+32
−32
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.9%
−109
–   TJchess 1.1 32-bit2375+33
−33
(−58)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−139
–   Ares 1.0042374+16
−16
(−59)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+230
–   iCE 0.22372+19
−19
(−61)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Ifrit m1.5 32-bit2372+27
−27
(−61)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+114
–   Alex 2.14a 32-bit2364+27
−27
(−69)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−37
–   OliThink 5.3.0 32-bit2359+21
−21
(−74)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−223
–   BugChess2 1.4.12356+33
−33
(−77)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−40
–   Plisk 0.2.7d 32-bit2352+21
−21
(−81)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
–   Plisk 0.2.6 32-bit2350+33
−33
(−83)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+122
–   Dirty 0.99n2322+30
−30
(−111)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−68
–   Mediocre 0.42315+30
−30
(−118)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+107
–   Waxman 20112305+26
−27
(−128)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−32
–   Sjakk 1.1.82303+24
−24
(−130)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−38

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