CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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GNU Chess 5.07 64-bit (2237+20
−20
)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 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Leila 0.53h2387+8
−8
(+150)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−46
= 1 1 0 = 0 0 0 0 = 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0
–   Amy 0.87b2385+8
−9
(+148)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−20
1 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 1 0 1 1 = = 0 1 0 0 0 1 1 0 1 0
–   Comet B682377+9
−9
(+140)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+67
= = = 0 1 = = = 0 0 1 = 0 0 = 0 1 0 0 1 1 0 0 = = 0 0 1 = 0 1 0
–   Sjeng 12.132375+11
−11
(+138)8 − 24
(+7−23=2)
25.0%
8.0 / 32
0.0%
−78
= 1 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 = 0 0 0
–   Der Bringer 1.92374+8
−8
(+137)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
+38
0 1 0 0 0 1 1 0 = 1 = 0 1 0 0 1 1 0 0 = 0 1 0 0 0 1 1 = 0 0 0 0
–   Djinn 0.925x2373+9
−9
(+136)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−70
0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 = 0 = 1 0 = 0 1 = 1 0 0 1
–   Muse 0.899b2371+8
−8
(+134)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
+58
0 = 0 1 0 0 = 0 1 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 1 0 1 0 = = 0 0
–   The Crazy Bishop 00522363+8
−8
(+126)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+90
1 0 0 1 1 = = 0 1 1 1 0 0 0 0 0 = 0 = = 0 1 0 1 0 1 1 0 1 0 0 1
–   Amateur 2.822351+8
−8
(+114)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
+27
0 = 0 1 = 1 1 0 1 = 0 0 0 = 0 0 1 = 1 1 0 0 0 0 1 1 0 1 0 0 0 0
–   Phalanx XXII Reborn JA2351+13
−13
(+114)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−88
= 0 0 1 0 0 = 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 = 0 1 0 =
–   Thor's Hammer 2.28 32-bit2330+13
−13
(+93)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+69
0 = 1 1 = 0 1 1 0 = 0 0 0 1 1 = 0 1 0 0 0 0 = 1 = 0 1 1 1 1 0 0
–   Chezzz 1.0.32324+9
−9
(+87)11 − 21
(+10−20=2)
34.4%
11.0 / 32
0.0%
−42
= 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 0 = 1
–   Averno 0.812307+9
−9
(+70)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−70
0 0 0 0 0 0 0 0 0 1 0 0 1 = = 0 0 0 1 = = 0 0 1 1 0 = 0 0 1 = 1
–   KnightX 1.922297+8
−8
(+60)22 − 10
(+19−7=6)
68.8%
22.0 / 32
0.0%
+204
0 0 = 1 = 0 = 1 1 = 0 1 1 = 1 1 1 1 1 1 1 0 1 0 1 1 1 0 = 1 1 1
–   Eeyore 1.482289+12
−12
(+52)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−77
= = 0 = 1 1 1 0 0 0 0 = 0 1 = 0 = 0 = 0 0 = 0 = 1 = 0 0 0 0 0 0
–   Esc 1.162267+9
−9
(+30)19 − 13
(+17−11=4)
59.4%
19.0 / 32
0.4%
+103
0 0 0 1 1 1 1 = 1 0 1 1 1 1 1 0 = 0 1 = 0 1 1 0 1 1 = 0 1 0 1 0
–   Scidlet 3.61 64-bit2266+11
−11
(+29)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.5%
−42
0 0 0 1 1 0 1 = 0 = 0 1 0 0 = 1 0 1 = 0 0 0 1 1 0 0 1 1 0 = 0 =
–   EXchess 5.01b 64-bit2265+13
−13
(+28)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
1.0%
−78
0 1 0 1 = 0 0 0 1 1 = 0 0 1 1 0 0 0 0 1 1 = 0 0 0 0 = 0 1 0 = 0
–   Dorky 3.482226+13
−13
(−11)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
83.4%
+3
1 = 1 = 1 = 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 1 1 1 1 0 1 0 = = 1
–   Chispa 4.0.32206+8
−8
(−31)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
99.8%
−1
= = 0 0 0 1 1 0 = 0 = 1 = = = 0 1 1 1 = 1 = 1 = 1 = 1 1 = 0 0 =
–   Madeleine 0.22183+9
−9
(−54)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−9
1 1 1 1 1 0 0 1 = 1 0 0 = 0 1 0 = = = 0 1 = 1 1 0 0 0 1 1 0 1 1
–   InmiChess3.06N2162+10
−10
(−75)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+46
1 1 = 1 0 1 1 0 0 0 1 = = = = 1 = 1 1 1 = 1 0 1 = = 0 1 1 1 1 1
–   Sunsetter 10.3 64-bit2141+11
−11
(−96)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−26
1 0 1 1 1 = 1 1 0 0 1 1 0 0 = 1 0 0 1 1 1 = 1 = 0 = 1 1 1 0 = 0
–   Fortress 1.622134+8
−8
(−103)19 − 13
(+18−12=2)
59.4%
19.0 / 32
100.0%
−22
1 1 1 1 1 0 = 1 0 0 0 0 1 0 0 1 1 1 1 1 0 1 1 1 = 0 1 1 0 0 1 0
–   Nesik 0.7.0 alpha2134+10
−10
(−103)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
−8
1 0 1 1 1 1 1 0 = 0 0 1 0 1 = 1 1 = 1 = 1 = 0 0 0 1 1 1 1 1 = 0
–   WJChess 1.642131+9
−9
(−106)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+89
1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 1 = 1 0 = = 1 1 0 0 1 1 1 1 1 0
–   GK 0.90 64-bit2110+11
−11
(−127)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+73
0 1 1 = 1 1 = = = 1 0 1 1 1 1 1 1 0 1 1 = 1 1 1 1 1 = = 1 1 1 0
–   Matheus 2.32059+9
−9
(−178)19.5 − 12.5
(+18−11=3)
60.9%
19.5 / 32
100.0%
−87
1 1 1 0 1 0 0 1 1 0 0 1 1 1 1 0 0 1 = = 1 0 1 1 0 1 1 1 1 0 = 0
–   Ax 0.82041+12
−12
(−196)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+16
1 1 = 1 1 1 = 1 = 0 = 1 1 1 1 1 0 1 1 0 1 1 1 1 0 1 1 = 1 1 0 1
–   Bestia 0.902021+8
−9
(−216)21.5 − 10.5
(+20−9=3)
67.2%
21.5 / 32
100.0%
−74
1 1 0 1 1 = 1 0 1 0 0 1 1 1 1 0 0 1 = 1 1 0 1 1 0 1 1 1 0 1 = 1
–   DelphiMAX 2.92013+13
−13
(−224)20.5 − 11.5
(+19−10=3)
64.1%
20.5 / 32
100.0%
−109
1 1 0 0 0 0 1 0 1 = 0 1 = 1 1 1 0 1 0 1 = 1 1 1 1 1 1 1 0 1 0 1
–   Faile 1.4.41977+9
−9
(−260)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+14
1 = 1 1 = 1 1 1 = 1 = 1 = 1 1 = 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019