CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
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+26
−26
(+159)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+95
–   Quazar 0.3b 32-bit2582+21
−21
(+149)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+149
–   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-bit2563+30
−30
(+130)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+161
–   DanaSah 4.882555+22
−22
(+122)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+36
–   Alfil 11 MT2553+33
−33
(+120)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−88
–   Tornado 3.42a 32-bit2548+31
−32
(+115)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+36
–   Glass 1.8 32-bit2537+26
−26
(+104)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−10
–   GarboChess 3.0 32-bit2537+24
−24
(+104)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−38
–   Booot 4.13.02527+32
−32
(+94)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+62
–   Rodin 4.02524+18
−18
(+91)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−4
–   EXchess 6.10b 32-bit2518+33
−32
(+85)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−6
–   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-bit2493+33
−33
(+60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−31
–   nanoSzachy 3.92491+23
−23
(+58)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−224
–   DoubleCheck 3.1 32-bit2487+34
−34
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.9%
−41
–   GreKo 8.2 32-bit2487+26
−26
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−28
–   Arasan 11.4 32-bit2487+34
−34
(+54)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.9%
+54
–   Pupsi2 0.082473+18
−18
(+40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+40
–   Arasan 10.42471+20
−21
(+38)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.9%
−85
–   LittleThought 1.052 32-bit2468+18
−18
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.5%
+35
–   Twisted Logic 20071202x2458+26
−27
(+25)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
10.4%
−183
–   Hussar 0.42444+17
−17
(+11)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
26.2%
+38
–   Eeyore 1.52 32-bit2405+23
−22
(−28)5 − 3
(+4−2=2)
62.5%
5.0 / 8
92.5%
+59
–   Atlas 3.14b 32-bit2401+25
−25
(−32)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
94.9%
+18
–   Simplex 0.9.8 32-bit2397+30
−30
(−36)20.5 − 17.5
(+15−12=11)
53.9%
20.5 / 38
95.7%
−7
–   Dorky 4.3 32-bit2385+26
−26
(−48)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.1%
+88
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−50)2 − 2
(+2−2=0)
50.0%
2.0 / 4
98.6%
−50
–   Rotor 0.32382+32
−32
(−51)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.9%
−110
–   Ares 1.0042373+16
−16
(−60)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+229
–   TJchess 1.1 32-bit2373+33
−33
(−60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−141
–   iCE 0.22371+19
−19
(−62)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Ifrit m1.5 32-bit2371+27
−27
(−62)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+113
–   Alex 2.14a 32-bit2363+27
−27
(−70)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−38
–   OliThink 5.3.0 32-bit2358+21
−21
(−75)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−224
–   BugChess2 1.4.12355+33
−33
(−78)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−41
–   Plisk 0.2.7d 32-bit2351+21
−21
(−82)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+89
–   Plisk 0.2.6 32-bit2349+33
−33
(−84)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+121
–   Dirty 0.99n2321+30
−29
(−112)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−69
–   Mediocre 0.42318+31
−31
(−115)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+110
–   Waxman 20112304+26
−26
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
–   Sjakk 1.1.82302+24
−24
(−131)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−39

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019