CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
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
1 = 0 0 = = 0 1 = 0
–   Quazar 0.3b 32-bit2583+21
−21
(+150)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+150
0 1 1 0 0 = 1 1 = 0
–   Crafty 22.4 32-bit2581+32
−32
(+148)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−60
0 1 0 1 0 = 0 0 0 0
–   Godel 2.05 32-bit2579+25
−26
(+146)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−297
0 0 0 0 0 = 0 0 0 0
–   Cheng3 1.06 32-bit2563+30
−30
(+130)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+161
0 1 = 0 0 1 1 1 = =
–   Alfil 11 MT2557+33
−33
(+124)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−84
0 0 = 1 0 0 0 0 1 0
–   DanaSah 4.882556+22
−22
(+123)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+37
1 0 0 =
–   Tornado 3.42a 32-bit2548+32
−32
(+115)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+36
1 0 0 0 = 1 = 1 0 0
–   GarboChess 3.0 32-bit2537+24
−24
(+104)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−38
= 0 0 =
–   Glass 1.8 32-bit2537+26
−26
(+104)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−10
= = 0 0 = 0 0 0 1 = = 0 1 0
–   Booot 4.13.02527+32
−32
(+94)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+62
= 0 = = = 1 0 = 1 0
–   Rodin 4.02524+18
−18
(+91)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−4
0 1 = 0
–   EXchess 6.10b 32-bit2518+33
−32
(+85)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−6
0 1 0 =
–   Crafty 20.14 32-bit2517+27
−27
(+84)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+51
1 1 1 0 0 0 = 0 = =
–   Hermann 2.8 32-bit2509+26
−26
(+76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+76
0 1 1 0
–   Pawny 0.3.1 32-bit2502+33
−33
(+69)6.5 − 17.5
(+3−14=7)
27.1%
6.5 / 24
0.1%
−91
0 0 0 0 1 = 0 0 1 = 0 0 = 0 1 = = 0 0 0 0 = = 0
–   GreKo 9.2 32-bit2493+33
−33
(+60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−31
0 = 0 1
–   nanoSzachy 3.92491+23
−23
(+58)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−224
0 0 = 0
–   Arasan 11.4 32-bit2487+34
−34
(+54)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.9%
+54
0 1 1 0 0 0 1 0 1 1
–   DoubleCheck 3.1 32-bit2487+34
−34
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.9%
−41
0 1 0 =
–   GreKo 8.2 32-bit2487+26
−26
(+54)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−28
= 0 0 1
–   Pupsi2 0.082473+18
−17
(+40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.2%
+40
1 = = 0
–   Arasan 10.42471+20
−20
(+38)3 − 7
(+1−5=4)
30.0%
3.0 / 10
2.0%
−85
0 = 0 = = 0 1 = 0 0
–   LittleThought 1.052 32-bit2468+18
−19
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.6%
+35
= 0 = 1
–   Twisted Logic 20071202x2458+26
−27
(+25)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
10.5%
−183
0 0 0 = 0 1 0 1 0 0
–   Hussar 0.42444+17
−17
(+11)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
26.3%
+38
1 = 0 = 0 0 1 1 = 1 1 0
–   Eeyore 1.52 32-bit2405+22
−23
(−28)5 − 3
(+4−2=2)
62.5%
5.0 / 8
92.6%
+59
= 1 0 = 1 0 1 1
–   Atlas 3.14b 32-bit2401+25
−25
(−32)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
95.0%
+18
= 1 = = = 1 1 1 1 0 0 = = 1 = 0 = =
–   Simplex 0.9.8 32-bit2397+30
−30
(−36)20.5 − 17.5
(+15−12=11)
53.9%
20.5 / 38
95.8%
−7
0 = 0 1 1 1 = 1 0 1 1 0 = 1 0 = = = 1 = 1 1 = 0 0 1 = 0 1 = 0 1 0 = 0 1 1 0
–   Dorky 4.3 32-bit2385+26
−26
(−48)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.1%
+88
= 1 = 1 = 1 1 0 0 1 0 1 1 1
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−50)2 − 2
(+2−2=0)
50.0%
2.0 / 4
98.6%
−50
0 0 1 1
–   Rotor 0.32382+32
−32
(−51)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.9%
−110
0 = 1 0 = 1 = 0 = 0
–   TJchess 1.1 32-bit2374+33
−33
(−59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−140
= 1 0 0
–   Ares 1.0042373+16
−16
(−60)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+229
1 1 = 1
–   iCE 0.22372+19
−19
(−61)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Ifrit m1.5 32-bit2371+27
−28
(−62)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+113
1 = = 1 1 1 0 1
–   Alex 2.14a 32-bit2363+27
−27
(−70)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−38
1 1 1 1 0 1 0 0 0 1 0 =
–   OliThink 5.3.0 32-bit2358+21
−21
(−75)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−224
= 0 0 =
–   BugChess2 1.4.12355+33
−33
(−78)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−41
= 1 1 = 1 0 0 = 0 1
–   Plisk 0.2.7d 32-bit2351+21
−21
(−82)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+89
= 0 1 1 = 1 = 1 1 1
–   Plisk 0.2.6 32-bit2349+33
−33
(−84)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+121
0 = 1 1 1 1 1 0 1 1
–   Dirty 0.99n2321+30
−30
(−112)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−69
1 1 0 1 1 = 0 0 1 0
–   Mediocre 0.42318+31
−31
(−115)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+110
1 1 0 1
–   Waxman 20112304+26
−26
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
0 = 1 1
–   Sjakk 1.1.82302+24
−24
(−131)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−39
= = = 1 = = 1 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019