CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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GNU Chess 5.07.153b 64-bit (2571+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
(+211)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−103
–   EXchess 7.18b 64-bit2776+23
−23
(+205)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+30
–   Crafty 23.5 64-bit2748+28
−28
(+177)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Dirty 23Mar2012 64-bit2703+31
−31
(+132)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+190
–   Scorpio 2.7 64-bit2702+27
−27
(+131)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Rhetoric 1.2 64-bit2695+25
−25
(+124)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+96
–   Rodent 1.2 64-bit2691+32
−32
(+120)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−323
–   EXchess 6.71b 64-bit2686+32
−32
(+115)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−63
–   Andscacs 0.62w 64-bit2674+32
−32
(+103)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+39
–   Rodent 1.1 64-bit2669+33
−33
(+98)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+34
–   Tucano 4.00 64-bit2666+25
−25
(+95)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+31
–   RedQueen 1.1.97 64-bit2661+17
−17
(+90)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+66
–   Vajolet 2.032661+24
−24
(+90)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−198
–   CM10th Xperience2661+13
−13
(+90)6 − 9
(+3−6=6)
40.0%
6.0 / 15
0.0%
+25
–   Atlas 3.50 64-bit2660+31
−31
(+89)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+120
–   Djinn 1.010 64-bit2654+29
−30
(+83)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−66
–   Dirty 24Apr2011 64-bit2654+21
−21
(+83)4 − 11
(+2−9=4)
26.7%
4.0 / 15
0.0%
−85
–   RedQueen 1.1.4 64-bit2653+28
−28
(+82)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−17
–   Spike 1.0a2649+19
−18
(+78)5.5 − 9.5
(+3−7=5)
36.7%
5.5 / 15
0.0%
−7
–   Colossus 2008b2644+12
−12
(+73)7.5 − 9.5
(+5−7=5)
44.1%
7.5 / 17
0.0%
+33
–   CM10th Default2632+15
−15
(+61)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CM9000 Assassin2631+24
−24
(+60)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−33
–   Alfil 13.1 64-bit2629+17
−17
(+58)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
0.0%
+27
–   Rotor 0.82629+16
−17
(+58)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−91
–   Ruffian 2.1.02624+13
−13
(+53)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
0.0%
−73
–   Nebula 2.0 64-bit2622+14
−14
(+51)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+51
–   Hamsters 0.72621+23
−23
(+50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+50
–   Tucano 3.00 64-bit2620+24
−24
(+49)11 − 14
(+5−8=12)
44.0%
11.0 / 25
0.1%
+13
–   Slow Chess Blitz WV22616+16
−16
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+45
–   Zappa 1.1 64-bit2615+18
−18
(+44)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.1%
+44
–   Naum 1.91 64-bit2610+15
−15
(+39)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.3%
+152
–   Rodent 0.16 64-bit2603+30
−30
(+32)3 − 5
(+2−4=2)
37.5%
3.0 / 8
4.4%
−73
–   Rodin 7.02601+17
−17
(+30)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.8%
−54
–   Glass 2.0 64-bit2598+13
−13
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.2%
−83
–   Aristarch 4.502596+12
−12
(+25)8 − 10
(+6−8=4)
44.4%
8.0 / 18
2.7%
−12
–   N2 0.4 64-bit2594+16
−16
(+23)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
4.6%
+53
–   Pseudo 0.7c2592+13
−13
(+21)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
5.7%
+34
–   The Baron 1.8.12592+23
−23
(+21)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
9.8%
+1
–   Amyan 1.722590+12
−12
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.5%
+176
–   Brutus 8.05 64-bit2590+22
−22
(+19)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
10.4%
+30
–   Djinn 0.992 64-bit2589+30
−30
(+18)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
16.5%
−88
–   GarboChess 3.0 64-bit2587+16
−16
(+16)2 − 4
(+1−3=2)
33.3%
2.0 / 6
12.5%
−111
–   Quazar 0.3b 32-bit2583+21
−21
(+12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
21.9%
+12
–   Petir 4.9999992579+15
−15
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
26.5%
−149
–   Tucano 2.00 64-bit2573+30
−30
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
45.6%
+2
–   DanaSah 5.072570+17
−17
(−1)2 − 0
(+2−0=0)
100.0%
2.0 / 2
52.9%
+INF
–   Rotor 0.52565+17
−17
(−6)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
63.9%
+10
–   Arminius 2013-08-10 64-bit2565+31
−31
(−6)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
60.7%
+30
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
79.6%
−171
–   DanaSah 5.002552+29
−29
(−19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
84.0%
−114
–   Rodin 6.02551+24
−24
(−20)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
87.9%
+268
–   nanoSzachy 4.0 64-bit2546+18
−17
(−25)2 − 2
(+2−2=0)
50.0%
2.0 / 4
95.4%
−25
–   Cheese 1.6.1 64-bit2545+22
−23
(−26)0 − 1
(+0−1=0)
0.0%
0.0 / 1
94.3%
−INF
–   GreKo 12.0 64-bit2541+25
−25
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.6%
−30
–   GarboChess 2.20 32-bit2523+17
−17
(−48)10 − 6
(+8−4=4)
62.5%
10.0 / 16
100.0%
+42
–   Arminius 2014-01-18 64-bit2503+24
−24
(−68)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−6
–   Tao 5.62503+16
−16
(−68)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
100.0%
+17
–   Yace 0.99.872489+17
−17
(−82)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+24
–   Pupsi2 0.082473+18
−18
(−98)10 − 7
(+9−6=2)
58.8%
10.0 / 17
100.0%
−29
–   nanoSzachy 3.82438+16
−17
(−133)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
+99
–   Glass 1.62428+20
−20
(−143)13.5 − 3.5
(+10−0=7)
79.4%
13.5 / 17
100.0%
+50
–   Diablo 0.5.12410+18
−18
(−161)12 − 5
(+10−3=4)
70.6%
12.0 / 17
100.0%
−17
–   Queen 4.032409+18
−18
(−162)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
100.0%
−24
–   Dragon 4.62405+18
−18
(−166)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
100.0%
−109
–   Amateur 2.822391+20
−20
(−180)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+54
–   Sage 3.532387+18
−18
(−184)13.5 − 3.5
(+12−2=3)
79.4%
13.5 / 17
100.0%
+46
–   Horizon 4.42385+17
−17
(−186)14 − 4
(+11−1=6)
77.8%
14.0 / 18
100.0%
+1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019