CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

Options
Show each game results
GNU Chess 5.07.153b 64-bit (2570+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
(+212)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−102
0 0 = 0
–   EXchess 7.18b 64-bit2775+23
−23
(+205)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+30
0 = 0 0 = = 0 0 0 1
–   Crafty 23.5 64-bit2748+28
−28
(+178)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Dirty 23Mar2012 64-bit2703+31
−31
(+133)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+191
0 1 = 1
–   Scorpio 2.7 64-bit2702+27
−27
(+132)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Rhetoric 1.2 64-bit2695+25
−25
(+125)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+97
= = = = = = 0 1 0 =
–   Rodent 1.2 64-bit2691+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-bit2686+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
(+104)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+40
= 1 0 0 1 = 0 = = 0
–   Rodent 1.1 64-bit2669+33
−33
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+35
0 0 0 1 = = = = 1 0
–   Tucano 4.00 64-bit2666+25
−25
(+96)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+32
1 1 0 = = = 0 0 = 0
–   Vajolet 2.032661+24
−24
(+91)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−197
0 0 0 =
–   CM10th Xperience2661+13
−13
(+91)6 − 9
(+3−6=6)
40.0%
6.0 / 15
0.0%
+26
0 = 0 = 1 1 = 0 1 = = = 0 0 0
–   Atlas 3.50 64-bit2660+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-bit2660+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-bit2655+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
(+83)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−16
0 1 = = 0 0 0 1 = 0
–   Djinn 1.010 64-bit2653+29
−30
(+83)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−66
0 = 0 0 = 0 1 0 0 1
–   Spike 1.0a2649+19
−19
(+79)5.5 − 9.5
(+3−7=5)
36.7%
5.5 / 15
0.0%
−6
0 = = 0 1 1 = 0 0 1 0 0 0 = =
–   Colossus 2008b2644+12
−12
(+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+15
−15
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM9000 Assassin2631+24
−24
(+61)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−32
0 = = =
–   Alfil 13.1 64-bit2629+17
−17
(+59)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
0.0%
+28
1 0 0 = 1
–   Rotor 0.82628+17
−17
(+58)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−91
1 1 0 0 0 0
–   Ruffian 2.1.02624+13
−13
(+54)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
0.0%
−72
1 = = = = 0 = = 0 0 0 0 0 0 0 0 = 1
–   Hamsters 0.72623+23
−23
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+53
0 1
–   Nebula 2.0 64-bit2623+15
−15
(+53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+53
= =
–   Tucano 3.00 64-bit2620+24
−24
(+50)11 − 14
(+5−8=12)
44.0%
11.0 / 25
0.1%
+14
= 0 1 0 = 0 = 1 0 0 1 = = 1 = 0 = 1 = = 0 = = 0 =
–   Slow Chess Blitz WV22616+16
−16
(+46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+46
= =
–   Zappa 1.1 64-bit2615+18
−18
(+45)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.1%
+45
0 0 1 0 1 1
–   Naum 1.91 64-bit2609+15
−15
(+39)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+152
1 1 0 = 1 =
–   Rodent 0.16 64-bit2603+30
−31
(+33)3 − 5
(+2−4=2)
37.5%
3.0 / 8
4.4%
−72
= 0 1 1 0 0 = 0
–   Rodin 7.02601+17
−17
(+31)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.8%
−53
= = = 0 1 0 = 0 = 0
–   Glass 2.0 64-bit2597+13
−13
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.1%
−83
0 1 0 0 = =
–   Aristarch 4.502596+12
−12
(+26)8 − 10
(+6−8=4)
44.4%
8.0 / 18
2.4%
−11
0 1 1 = 1 = = 1 0 = 1 0 0 0 0 0 1 0
–   N2 0.4 64-bit2594+16
−16
(+24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
4.9%
+54
=
–   Pseudo 0.7c2591+13
−13
(+21)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
5.6%
+34
= 0 1 1 = 1 0 = 1 0 = 0 1 1 1 0 1 0 = 0
–   The Baron 1.8.12591+23
−23
(+21)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
9.6%
+1
= = 0 1 0 1 0 = 1 = = = 0 = 0 = = 1
–   Amyan 1.722590+12
−12
(+20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.4%
+177
= 1
–   Djinn 0.992 64-bit2589+30
−30
(+19)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
16.1%
−87
= = 0 = 1 0 0 0 1 0
–   GarboChess 3.0 64-bit2587+16
−16
(+17)2 − 4
(+1−3=2)
33.3%
2.0 / 6
12.4%
−110
0 = 0 1 = 0
–   Brutus 8.05 64-bit2585+22
−22
(+15)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
16.9%
+26
1 0 = 1 0 0 0 0 1 0 0 = = = 1 1 1 0 0 = 1 = 1 0 1 1 = = 1 0 = 1
–   Quazar 0.3b 32-bit2582+21
−21
(+12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
21.7%
+12
= = 1 0
–   Petir 4.9999992579+15
−15
(+9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
26.1%
−148
= 0
–   Tucano 2.00 64-bit2573+30
−31
(+3)2 − 2
(+1−1=2)
50.0%
2.0 / 4
44.1%
+3
0 1 = =
–   DanaSah 5.072569+17
−17
(−1)2 − 0
(+2−0=0)
100.0%
2.0 / 2
52.2%
+INF
1 1
–   Rotor 0.52565+17
−17
(−5)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
63.7%
+11
= 1 = = 1 = 0 1 0 0 1 0 = 1 = 0 1 =
–   Arminius 2013-08-10 64-bit2565+31
−31
(−5)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
60.2%
+31
1 1 0 1 1 = = 0 = 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
79.5%
−170
= 0
–   DanaSah 5.002552+29
−29
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
83.9%
−113
0 0 1 =
–   Rodin 6.02551+24
−24
(−19)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
87.5%
+269
1 1 = 1
–   nanoSzachy 4.0 64-bit2546+18
−17
(−24)2 − 2
(+2−2=0)
50.0%
2.0 / 4
95.3%
−24
0 0 1 1
–   Cheese 1.6.1 64-bit2545+23
−23
(−25)0 − 1
(+0−1=0)
0.0%
0.0 / 1
93.5%
−INF
0
–   GreKo 12.0 64-bit2541+25
−25
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.4%
−29
0 1
–   GarboChess 2.20 32-bit2523+17
−17
(−47)10 − 6
(+8−4=4)
62.5%
10.0 / 16
100.0%
+43
1 = 1 1 1 0 0 0 1 = 1 0 = = 1 1
–   Tao 5.62503+16
−16
(−67)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
100.0%
+18
0 1 1 0 1 = = 1 = 1 = 1 = = =
–   Arminius 2014-01-18 64-bit2502+24
−24
(−68)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−6
1 0 1 0 1 =
–   Yace 0.99.872489+17
−17
(−81)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+25
1 1 1 0 1 = = 0 1 = 1 = 0 1 = 1
–   Pupsi2 0.082473+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 3.82438+17
−17
(−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 1.62428+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
–   Diablo 0.5.12410+18
−18
(−160)12 − 5
(+10−3=4)
70.6%
12.0 / 17
100.0%
−16
1 1 = 1 1 = = = 1 0 1 0 1 1 1 1 0
–   Queen 4.032408+18
−18
(−162)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
100.0%
−24
= 1 1 = 1 = = 1 1 = 1 0 0 1 1
–   Dragon 4.62405+17
−18
(−165)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
100.0%
−108
= 1 = = 0 = 1 0 1 0 1 = 0 = 1 = 1 1
–   Amateur 2.822389+20
−20
(−181)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+53
1 = 1 1 1 1 0 1 1 1 1 = 0 = 1 1 1
–   Sage 3.532387+18
−18
(−183)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+47
1 1 1 = 1 1 1 = 1 1 1 0 1 1 0 1 =
–   Horizon 4.42385+17
−17
(−185)14 − 4
(+11−1=6)
77.8%
14.0 / 18
100.0%
+2
1 1 = = 0 1 1 = 1 1 1 = 1 1 = 1 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019