CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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GNU Chess 5.07.153b 64-bit (2569+23
−23
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 3 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gaviota 0.86 64-bit2782+21
−21
(+213)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−101
0 0 = 0
–   EXchess 7.18b 64-bit2775+23
−23
(+206)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+31
0 = 0 0 = = 0 0 0 1
–   Crafty 23.5 64-bit2747+28
−28
(+178)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Scorpio 2.7 64-bit2702+27
−27
(+133)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Dirty 23Mar2012 64-bit2702+31
−31
(+133)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+191
0 1 = 1
–   Rhetoric 1.2 64-bit2695+25
−25
(+126)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+98
= = = = = = 0 1 0 =
–   Rodent 1.2 64-bit2690+32
−32
(+121)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−322
0 0 0 0 = 0 0 0 0 0
–   EXchess 6.71b 64-bit2685+32
−32
(+116)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−62
0 0 = =
–   Andscacs 0.62w 64-bit2674+32
−32
(+105)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+41
= 1 0 0 1 = 0 = = 0
–   Rodent 1.1 64-bit2669+33
−33
(+100)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+36
0 0 0 1 = = = = 1 0
–   Tucano 4.00 64-bit2665+25
−25
(+96)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+32
1 1 0 = = = 0 0 = 0
–   CM10th Xperience2661+13
−13
(+92)6 − 9
(+3−6=6)
40.0%
6.0 / 15
0.0%
+27
0 = 0 = 1 1 = 0 1 = = = 0 0 0
–   Vajolet 2.032660+24
−24
(+91)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−197
0 0 0 =
–   Atlas 3.50 64-bit2659+31
−31
(+90)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+121
1 0 1 = = 1 = 0 = =
–   RedQueen 1.1.97 64-bit2659+17
−17
(+90)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+66
= 0 0 1 = 1 = = = 0
–   Dirty 24Apr2011 64-bit2654+22
−22
(+85)4 − 11
(+2−9=4)
26.7%
4.0 / 15
0.0%
−83
0 0 0 = 1 0 0 0 0 1 0 = = 0 =
–   RedQueen 1.1.4 64-bit2653+28
−28
(+84)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−15
0 1 = = 0 0 0 1 = 0
–   Djinn 1.010 64-bit2653+29
−30
(+84)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−65
0 = 0 0 = 0 1 0 0 1
–   Spike 1.0a2650+19
−19
(+81)5.5 − 9.5
(+3−7=5)
36.7%
5.5 / 15
0.0%
−4
0 = = 0 1 1 = 0 0 1 0 0 0 = =
–   Colossus 2008b2643+13
−13
(+74)7.5 − 9.5
(+5−7=5)
44.1%
7.5 / 17
0.0%
+34
1 1 0 0 0 0 0 1 = = 0 = 1 = 0 1 =
–   CM10th Default2632+14
−15
(+63)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rotor 0.82629+17
−17
(+60)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−89
1 1 0 0 0 0
–   CM9000 Assassin2629+24
−24
(+60)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−33
0 = = =
–   Alfil 13.1 64-bit2626+18
−18
(+57)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
0.0%
+26
1 0 0 = 1
–   Hamsters 0.72626+24
−24
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+57
0 1
–   Nebula 2.0 64-bit2624+16
−16
(+55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+55
= =
–   Ruffian 2.1.02621+13
−13
(+52)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
0.0%
−74
1 = = = = 0 = = 0 0 0 0 0 0 0 0 = 1
–   Tucano 3.00 64-bit2620+24
−24
(+51)11 − 14
(+5−8=12)
44.0%
11.0 / 25
0.1%
+15
= 0 1 0 = 0 = 1 0 0 1 = = 1 = 0 = 1 = = 0 = = 0 =
–   Slow Chess Blitz WV22616+16
−16
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+47
= =
–   Zappa 1.1 64-bit2615+18
−18
(+46)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.1%
+46
0 0 1 0 1 1
–   Naum 1.91 64-bit2609+15
−15
(+40)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+153
1 1 0 = 1 =
–   Rodent 0.16 64-bit2603+30
−30
(+34)3 − 5
(+2−4=2)
37.5%
3.0 / 8
3.9%
−71
= 0 1 1 0 0 = 0
–   Rodin 7.02599+17
−17
(+30)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.7%
−54
= 0 1 0 = 0 = 0 = =
–   Aristarch 4.502597+12
−12
(+28)8 − 10
(+6−8=4)
44.4%
8.0 / 18
1.6%
−9
0 1 1 = 1 = = 1 0 = 1 0 0 0 0 0 1 0
–   Glass 2.0 64-bit2596+16
−16
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.9%
−83
0 1 0 0 = =
–   Pseudo 0.7c2591+13
−13
(+22)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
5.0%
+35
= 0 1 1 = 1 0 = 1 0 = 0 1 1 1 0 1 0 = 0
–   The Baron 1.8.12591+23
−23
(+22)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
8.1%
+2
= = 0 1 0 1 0 = 1 = = = 0 = 0 = = 1
–   N2 0.4 64-bit2591+16
−16
(+22)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
5.9%
+52
=
–   Amyan 1.722591+13
−13
(+22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.0%
+179
= 1
–   Djinn 0.992 64-bit2588+30
−30
(+19)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
15.2%
−87
1 0 0 0 1 0 = = 0 =
–   GarboChess 3.0 64-bit2586+17
−17
(+17)2 − 4
(+1−3=2)
33.3%
2.0 / 6
11.9%
−110
0 = 0 1 = 0
–   Quazar 0.3b 32-bit2582+21
−21
(+13)2 − 2
(+1−1=2)
50.0%
2.0 / 4
19.3%
+13
= = 1 0
–   Petir 4.9999992578+16
−16
(+9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.1%
−148
= 0
–   Tucano 2.00 64-bit2571+31
−31
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
44.5%
+2
0 1 = =
–   DanaSah 5.072568+17
−17
(−1)2 − 0
(+2−0=0)
100.0%
2.0 / 2
51.9%
+INF
1 1
–   Brutus 8.05 64-bit2567+27
−27
(−2)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
52.7%
+9
1 0 = 1 0 0 0 0 1 0 0 = = = 1 1 1 0 0 = 1 = 1 0 1 1 = = 1 0 = 1
–   Rotor 0.52565+17
−17
(−4)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
60.1%
+12
= 1 = = 1 = 0 1 0 0 1 0 = 1 = 0 1 =
–   Arminius 2013-08-10 64-bit2564+31
−31
(−5)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
59.7%
+31
1 1 0 1 1 = = 0 = 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
77.5%
−169
= 0
–   DanaSah 5.002551+29
−29
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
83.0%
−113
0 0 1 =
–   Rodin 6.02549+24
−24
(−20)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
87.2%
+268
1 1 = 1
–   nanoSzachy 4.0 64-bit2544+19
−19
(−25)2 − 2
(+2−2=0)
50.0%
2.0 / 4
95.1%
−25
0 0 1 1
–   Cheese 1.6.1 64-bit2544+23
−23
(−25)0 − 1
(+0−1=0)
0.0%
0.0 / 1
93.0%
−INF
0
–   GreKo 12.0 64-bit2541+25
−25
(−28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.8%
−28
0 1
–   GarboChess 2.20 32-bit2522+17
−17
(−47)10 − 6
(+8−4=4)
62.5%
10.0 / 16
99.9%
+43
1 = 1 1 1 0 0 0 1 = 1 0 = = 1 1
–   Tao 5.62503+17
−17
(−66)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
100.0%
+19
0 1 1 0 1 = = 1 = 1 = 1 = = =
–   Arminius 2014-01-18 64-bit2501+24
−24
(−68)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−6
1 0 1 0 1 =
–   Yace 0.99.872487+18
−18
(−82)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+24
1 1 1 0 1 = = 0 1 = 1 = 0 1 = 1
–   Pupsi2 0.082472+18
−18
(−97)10 − 7
(+9−6=2)
58.8%
10.0 / 17
100.0%
−28
1 0 1 0 0 0 0 1 1 1 = = 1 1 1 1 0
–   nanoSzachy 3.82437+16
−16
(−132)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
+100
1 0 = = 1 = 1 = 1 1 1 1 1 1 1 1
–   Glass 1.62427+20
−20
(−142)13.5 − 3.5
(+10−0=7)
79.4%
13.5 / 17
100.0%
+51
1 1 1 1 = = 1 1 = 1 = 1 = 1 = = 1
–   Queen 4.032408+18
−18
(−161)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
100.0%
−23
= 1 1 = 1 = = 1 1 = 1 0 0 1 1
–   Diablo 0.5.12407+18
−18
(−162)12 − 5
(+10−3=4)
70.6%
12.0 / 17
100.0%
−18
1 1 = 1 1 = = = 1 0 1 0 1 1 1 1 0
–   Dragon 4.62406+18
−18
(−163)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
100.0%
−106
= 1 = = 0 = 1 0 1 0 1 = 0 = 1 = 1 1
–   Horizon 4.42386+18
−18
(−183)14 − 4
(+11−1=6)
77.8%
14.0 / 18
100.0%
+4
1 1 = = 0 1 1 = 1 1 1 = 1 1 = 1 1 =
–   Amateur 2.822386+21
−21
(−183)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+50
1 = 1 1 1 1 0 1 1 1 1 = 0 = 1 1 1
–   Sage 3.532384+18
−18
(−185)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+45
1 1 1 = 1 1 1 = 1 1 1 0 1 1 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018