CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
GNU Chess 5.07.9b 64-bit (2347+15
−15		)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
–   LambChop 10.992434+8
−8		(+87)13 − 21
(+9−17=8)
38.2%
13.0 / 34
0.0%
+2
0 0 1 = = 0 0 1 0 = = 1 = 1 1 0 0 0 0 0 1 1 1 0 1 = 0 0 0 0 = 0 0 =
–   Nejmet 3.072425+8
−8		(+78)12.5 − 21.5
(+8−17=9)
36.8%
12.5 / 34
0.0%
−15
0 1 0 = 1 1 1 0 0 1 = 0 1 1 = 0 0 = = 0 0 0 0 = 0 = 0 = 0 0 0 0 = 1
–   Snitch 1.6.2 32-bit2419+10
−10		(+72)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−46
0 1 0 = 0 0 0 = 0 1 0 = 1 0 0 0 0 0 = 1 0 0 1 1 1 = 1 0 = 0 0 0
–   Dragon 4.62418+8
−8		(+71)15 − 19
(+10−14=10)
44.1%
15.0 / 34
0.0%
+33
0 1 0 1 0 0 = 0 = 1 = 1 = = 1 0 0 0 0 0 = 0 = = 0 0 = 1 1 1 0 = 1 1
–   KnightDreamer 3.32393+11
−11		(+46)13.5 − 20.5
(+10−17=7)
39.7%
13.5 / 34
0.0%
−30
1 0 0 0 0 0 0 0 = 1 0 = 0 1 1 1 0 1 1 = = 1 1 = = 0 0 0 0 0 0 = 0 1
–   Francesca MAD 0.13 Nobook2392+14
−13		(+45)24.5 − 43.5
(+18−37=13)
36.0%
24.5 / 68
0.0%
−58
0 0 0 = 0 = 0 = = = 1 0 1 = 0 = 0 1 = 1 0 0 0 0 1 1 0 = = 0 = 0 0 0 0 0 1 1 0 1 1 0 0 0 0 1 0 0 1 0 1 1 0 0 0 0 0 = 1 = 0 0 0 0 0 1 1 1
–   PostModernist 10162389+10
−10		(+42)19.5 − 14.5
(+14−9=11)
57.4%
19.5 / 34
0.0%
+91
0 = = 1 = 1 1 0 0 0 0 1 1 0 = 0 0 1 1 0 1 = 1 1 1 1 1 = = = 1 = = =
–   Leila 0.53h2388+8
−8		(+41)12 − 22
(+9−19=6)
35.3%
12.0 / 34
0.0%
−70
= 0 0 1 1 0 1 0 = 1 1 0 0 = 0 0 1 = 1 0 0 0 0 1 1 0 0 0 0 = 0 0 = 0
–   Diablo 0.5.12385+10
−9		(+38)16.5 − 17.5
(+13−14=7)
48.5%
16.5 / 34
0.0%
+29
1 1 = 1 0 1 0 1 1 0 = 0 = 0 1 1 1 0 1 0 0 0 0 0 = 1 0 = = 0 1 = 0 1
–   Amy 0.87b2385+9
−9		(+38)14.5 − 18.5
(+13−17=3)
43.9%
14.5 / 33
0.0%
−10
= 0 1 0 1 1 1 1 1 0 0 0 1 0 0 0 = = 0 0 0 1 1 0 0 0 0 1 0 1 0 1 1
–   Gosu 0.162382+8
−8		(+35)18 − 16
(+14−12=8)
52.9%
18.0 / 34
0.0%
+56
0 1 0 0 1 0 = 0 = 1 = 1 0 0 0 1 0 1 = 0 1 = 1 1 1 = 0 = 1 1 1 0 1 =
–   Comet B682377+9
−9		(+30)15 − 19
(+12−16=6)
44.1%
15.0 / 34
0.0%
−14
0 1 0 0 = 1 1 0 = 0 1 1 0 0 0 1 0 0 0 1 1 0 0 1 = = 1 1 0 = 0 0 1 =
–   Sjeng 12.132375+11
−11		(+28)11.5 − 21.5
(+9−19=5)
34.8%
11.5 / 33
0.1%
−90
0 0 1 = 1 0 1 1 0 1 = 0 0 1 1 = 0 0 0 0 = 0 0 0 0 1 0 = 0 0 1 0 0
–   Patzer 3.802374+9
−9		(+27)12 − 22
(+8−18=8)
35.3%
12.0 / 34
0.1%
−83
1 0 0 = 1 0 0 0 1 0 0 1 0 0 = = 1 1 1 0 0 = 0 = 0 0 0 0 0 = 0 = 1 =
–   Der Bringer 1.92374+8
−8		(+27)22 − 12
(+17−7=10)
64.7%
22.0 / 34
0.1%
+129
0 = 1 = 0 0 1 1 1 1 1 = 0 1 1 1 1 1 = 0 1 1 1 = 1 1 = = = 1 = = 0 0
–   Djinn 0.925x2373+9
−9		(+26)14.5 − 19.5
(+11−16=7)
42.6%
14.5 / 34
0.1%
−28
= 0 0 = 0 = 0 1 = 0 = 0 1 0 0 = 1 1 0 1 0 = 1 1 1 1 0 0 0 1 1 0 0 0
–   Muse 0.899b2372+9
−9		(+25)15 − 19
(+10−14=10)
44.1%
15.0 / 34
0.2%
−18
1 0 0 1 1 = 0 0 1 1 1 1 0 = 1 1 = = 1 = = = 0 0 0 0 0 0 0 = = 0 0 =
–   The Crazy Bishop 00522364+9
−9		(+17)18 − 16
(+15−13=6)
52.9%
18.0 / 34
2.5%
+40
= 0 0 1 1 0 = 1 0 = 1 0 = 1 = = 0 1 0 0 0 0 1 1 1 1 0 1 0 1 1 1 0 1
–   Homer 2.012357+9
−9		(+10)18 − 16
(+13−11=10)
52.9%
18.0 / 34
12.1%
+28
1 = 0 = 0 = = 1 0 = = 1 0 1 1 0 0 1 1 1 0 = 0 0 0 1 = 1 1 1 = 1 0 =
–   Betsy 6.51 Nobook2356+12
−12		(+9)17.5 − 22.5
(+14−19=7)
43.8%
17.5 / 40
17.2%
−35
0 1 1 0 1 0 0 0 0 1 = = 1 0 = 0 0 0 0 0 1 1 0 = 1 = 1 = 0 0 1 0 1 1 0 0 1 = 1 0
–   Phalanx XXII Reborn JA2351+13
−13		(+4)14.5 − 21.5
(+11−18=7)
40.3%
14.5 / 36
34.1%
−66
1 1 1 0 0 0 = 1 0 0 = = = 1 0 0 0 0 0 0 0 0 = 1 0 0 1 = 0 1 0 = 1 0 1 1
–   Amateur 2.822351+8
−8		(+4)15 − 19
(+12−16=6)
44.1%
15.0 / 34
31.6%
−40
= 1 1 0 1 0 = = 1 0 1 0 0 0 = 1 1 1 0 = 1 1 0 0 0 0 1 0 1 0 0 = 0 0
–   Horizon 4.42342+8
−8		(−5)17.5 − 16.5
(+11−10=13)
51.5%
17.5 / 34
74.7%
0
= 1 0 = 0 = 0 = 1 = 1 = 1 0 0 1 0 = = 0 1 = 1 0 1 0 = 1 1 = 1 = 0 =
–   Queen 4.032337+8
−8		(−10)20.5 − 15.5
(+15−10=11)
56.9%
20.5 / 36
89.8%
+38
= 0 = 1 0 1 = = 1 0 = 1 = = 0 1 0 1 0 0 = 1 0 1 1 1 1 1 = = 1 1 0 1 0 =
–   Arion 1.72333+7
−7		(−14)18.5 − 15.5
(+14−11=9)
54.4%
18.5 / 34
96.7%
+21
1 1 0 1 0 1 = 1 0 0 = 0 1 0 = = 1 0 = 0 1 1 1 1 = 0 = 1 = 0 0 1 = 1
–   Thor's Hammer 2.28 32-bit2330+13
−13		(−17)17 − 17
(+15−15=4)
50.0%
17.0 / 34
96.3%
−17
0 0 1 0 0 0 1 1 0 1 1 1 1 1 0 = 0 0 = 1 0 1 0 0 0 1 1 1 1 0 = = 1 0
–   Sorgenkind 0.42329+12
−12		(−18)16 − 18
(+13−15=6)
47.1%
16.0 / 34
97.4%
−40
0 1 = 0 0 0 1 1 0 1 0 = 1 1 0 = 1 0 1 = = 0 0 0 = 0 0 1 1 1 0 1 0 1
–   Plisk 0.2.5n 64-bit2327+18
−17		(−20)8 − 22
(+5−19=6)
26.7%
8.0 / 30
96.3%
−197
1 0 0 0 0 = 0 0 0 1 = 0 0 0 = = 1 1 0 0 0 = 0 0 0 = 0 1 0 0
–   Sage 3.532325+8
−8		(−22)19 − 15
(+17−13=4)
55.9%
19.0 / 34
99.7%
+21
1 0 = 1 = 0 0 0 1 0 1 0 = 0 1 1 1 0 1 0 1 1 0 1 = 1 0 0 0 1 1 1 1 1
–   Chezzz 1.0.32324+9
−9		(−23)18.5 − 14.5
(+15−11=7)
56.1%
18.5 / 33
99.7%
+22
0 0 1 0 = 1 = 0 = 1 1 1 0 1 1 1 = 0 0 = 0 1 0 1 1 1 0 = 0 = 1 1 1
–   Aice 0.99.22315+9
−9		(−32)19.5 − 14.5
(+15−10=9)
57.4%
19.5 / 34
100.0%
+19
0 0 = = 1 0 1 1 1 1 0 1 0 = 1 = 1 1 = 1 0 1 = 1 1 = = 0 0 = 1 0 1 0
–   Asterisk 0.62307+10
−10		(−40)22.5 − 11.5
(+20−9=5)
66.2%
22.5 / 34
100.0%
+88
1 1 = 1 1 = 1 1 = 1 1 1 0 0 = 1 1 0 1 0 = 1 1 1 0 1 1 0 1 1 0 1 0 0
–   Averno 0.812307+9
−9		(−40)21.5 − 14.5
(+18−11=7)
59.7%
21.5 / 36
100.0%
+30
= 1 1 = 0 0 1 1 = 1 1 1 1 1 0 0 1 0 1 1 = = = 1 = 1 0 1 1 0 1 0 1 0 0 0
–   Tytan 9.32 64-bit2304+13
−13		(−43)18 − 16
(+14−12=8)
52.9%
18.0 / 34
100.0%
−19
0 1 = 1 0 0 = 1 0 0 0 1 = 1 1 = 0 0 = 0 1 1 0 = 0 1 1 1 = 1 = 0 1 1
–   KnightX 1.922297+7
−8		(−50)20.5 − 13.5
(+17−10=7)
60.3%
20.5 / 34
100.0%
+23
0 0 = 1 1 = 1 0 0 0 = 1 = 0 1 1 = 1 1 1 1 1 1 0 0 1 1 0 1 1 1 0 = =
–   Resp 0.19 64-bit Nobook2295+10
−10		(−52)32.5 − 22.5
(+27−17=11)
59.1%
32.5 / 55
100.0%
+16
= = 1 1 1 0 = = 1 1 1 = 1 0 1 = 1 1 0 0 1 1 1 0 0 1 0 1 1 1 0 0 0 0 0 0 1 1 = 1 0 1 = 0 0 = 1 1 = = 0 1 1 1 1
–   Eeyore 1.482289+12
−12		(−58)18.5 − 15.5
(+15−12=7)
54.4%
18.5 / 34
100.0%
−24
1 = 1 = 0 0 1 1 0 0 1 = 1 0 0 1 = 1 0 1 = 1 1 0 = 1 1 = 0 1 1 0 0 0
–   Ayito 0.2.9942287+11
−11		(−60)22.5 − 11.5
(+21−10=3)
66.2%
22.5 / 34
100.0%
+73
0 1 1 1 0 1 1 0 0 = 1 1 = 0 0 0 1 1 1 0 1 1 1 1 1 1 1 0 1 = 1 1 1 0
–   Matilde 2008 64-bit2282+13
−13		(−65)20 − 14
(+16−10=8)
58.8%
20.0 / 34
100.0%
−1
1 = 1 1 = = 0 0 0 1 = 1 1 1 = 1 1 0 0 1 0 1 1 0 0 = 0 = 1 0 = 1 1 1
–   Esc 1.162267+9
−9		(−80)22 − 12
(+20−10=4)
64.7%
22.0 / 34
100.0%
+38
= = 1 1 = 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 1 = 1 1 1
–   Scidlet 3.61 64-bit2266+11
−11		(−81)20.5 − 13.5
(+15−8=11)
60.3%
20.5 / 34
100.0%
−13
= = 1 1 0 0 1 0 0 1 1 0 0 = 1 = = 1 1 = = = 1 1 1 = 0 = = 0 1 1 1 1
–   EXchess 5.01b 64-bit2265+13
−13		(−82)26 − 8
(+22−4=8)
76.5%
26.0 / 34
100.0%
+113
1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 = 1 1 = = 0 1 = 1 1 1 1 = = 0 = 0 1 1
–   Zeus 1.292262+9
−9		(−85)21.5 − 12.5
(+19−10=5)
63.2%
21.5 / 34
100.0%
+17
0 1 1 0 0 0 0 1 = 1 0 = 1 1 1 1 0 1 1 0 1 1 = 0 1 = 1 1 1 = 1 1 0 1
–   Natwarlal 0.142261+8
−8		(−86)22.5 − 11.5
(+20−9=5)
66.2%
22.5 / 34
100.0%
+43
= 1 0 1 = 1 1 1 0 1 0 1 1 0 1 0 = 1 1 1 = 1 0 0 1 1 1 1 = 0 1 1 1 0
–   Ant 2006-F2236+9
−9		(−111)20 − 14
(+16−10=8)
58.8%
20.0 / 34
100.0%
−47
1 1 1 0 1 0 1 1 0 = 0 = 1 1 = 1 1 0 0 = = 1 = 1 1 0 0 0 = 1 1 = 0 1
–   Anechka 0.082235+8
−8		(−112)20.5 − 13.5
(+17−10=7)
60.3%
20.5 / 34
100.0%
−38
0 1 1 0 1 1 0 = 0 = 1 1 0 1 = = 1 1 1 1 0 1 0 = 1 1 = 1 1 = 0 0 0 1
–   Dorky 3.482226+13
−13		(−121)25.5 − 8.5
(+22−5=7)
75.0%
25.5 / 34
100.0%
+69
0 1 = 1 = 1 0 1 0 1 1 = 1 1 = 1 1 1 0 1 1 = 1 1 1 1 1 = 0 1 1 1 = 1
–   CyberPagno 2.12206+10
−10		(−141)23.5 − 10.5
(+21−8=5)
69.1%
23.5 / 34
100.0%
+10
1 1 1 0 1 = 1 = 1 0 1 1 1 1 0 1 1 0 0 1 1 0 1 1 = 1 = 1 = 0 1 1 0 1
–   Latista (Sinobyl) 1.52195+11
−11		(−152)23 − 11
(+18−6=10)
67.6%
23.0 / 34
100.0%
−28
1 = = 1 1 0 1 = 0 1 1 = 1 = 0 = = 1 = 1 1 1 1 = = 1 1 1 0 1 0 0 1 1
–   Madeleine 0.22182+9
−9		(−165)24.5 − 9.5
(+22−7=5)
72.1%
24.5 / 34
100.0%
+9
1 1 1 1 1 = 1 0 = 0 0 1 1 = 1 1 1 1 1 1 1 1 1 1 = 0 1 = 0 0 0 1 1 1
1758 games: 738 wins, 650 losses, 370 draws (21.0%), score: 52.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on December 7, 2019