CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Gibbon 2.57a 64-bit (2286+15
−15
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 5 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 0.4 64-bit2450+20
−20
(+164)3.5 − 23.5
(+2−22=3)
13.0%
3.5 / 27
0.0%
−165
–   RomiChess P3L 64-bit2411+11
−11
(+125)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+52
–   PostModernist 10162389+10
−10
(+103)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−91
–   Leila 0.53h2387+8
−8
(+101)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−67
–   Amy 0.87b2385+9
−9
(+99)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+53
–   Gosu 0.162382+8
−8
(+96)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+34
–   Comet B682377+9
−9
(+91)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+10
–   Der Bringer 1.92374+8
−8
(+88)9.5 − 21.5
(+7−19=5)
30.6%
9.5 / 31
0.0%
−61
–   Djinn 0.925x2372+9
−9
(+86)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+15
–   Muse 0.899b2371+9
−9
(+85)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−135
–   Phalanx XXIII beta2370+15
−15
(+84)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
+21
–   Terra 3.42368+10
−10
(+82)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−51
–   Myrddin 0.86 64-bit2366+15
−15
(+80)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+71
–   The Crazy Bishop 00522363+9
−9
(+77)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−80
–   Capivara LK 0.09a02c 64-bit2358+18
−18
(+72)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
−2
–   Amateur 2.822351+8
−8
(+65)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−23
–   Alex 2.14a 64-bit2347+10
−10
(+61)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+48
–   Plisk 0.2.7d 64-bit2343+10
−10
(+57)14 − 16
(+11−13=6)
46.7%
14.0 / 30
0.0%
+34
–   EXchess 6.02b 64-bit2341+16
−16
(+55)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.0%
+3
–   Horizon 4.42341+8
−8
(+55)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−50
–   TJchess 1.1 64-bit2338+12
−12
(+52)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+26
–   Queen 4.032336+8
−8
(+50)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−64
–   Ares 1.0042332+14
−14
(+46)14 − 15
(+11−12=6)
48.3%
14.0 / 29
0.0%
+34
–   Arion 1.72332+7
−7
(+46)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−72
–   Sage 3.532325+8
−8
(+39)14.5 − 16.5
(+12−14=5)
46.8%
14.5 / 31
0.0%
+14
–   Chezzz 1.0.32323+9
−9
(+37)18 − 14
(+15−11=6)
56.3%
18.0 / 32
0.0%
+81
–   Sungorus 1.4 64-bit2313+9
−9
(+27)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.1%
+30
–   EveAnn 1.71a2307+15
−15
(+21)11 − 21
(+6−16=10)
34.4%
11.0 / 32
2.2%
−87
–   TJchess 1.012305+15
−15
(+19)28.5 − 35.5
(+25−32=7)
44.5%
28.5 / 64
3.3%
−24
–   KnightX 1.922296+8
−7
(+10)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
10.3%
+43
–   Popochin 3.22275+8
−8
(−11)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
90.7%
+46
–   Sjakk 1.1.92273+16
−16
(−13)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
88.8%
+41
–   Waxman 20132269+16
−16
(−17)12 − 19
(+8−15=8)
38.7%
12.0 / 31
94.5%
−96
–   Esc 1.162266+9
−9
(−20)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
98.9%
+35
–   Butcher 1.61 64-bit2264+12
−13
(−22)15.5 − 15.5
(+10−10=11)
50.0%
15.5 / 31
99.0%
−22
–   Zeus 1.292262+9
−9
(−24)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.8%
+42
–   Mediocre 0.52261+15
−15
(−25)20 − 12
(+18−10=4)
62.5%
20.0 / 32
99.1%
+74
–   Natwarlal 0.142261+8
−8
(−25)22 − 10
(+17−5=10)
68.8%
22.0 / 32
99.9%
+104
–   Capivara LK 0.08a11 64-bit2252+14
−14
(−34)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
+3
–   Myrddin 0.85 64-bit2236+16
−16
(−50)14 − 18
(+10−14=8)
43.8%
14.0 / 32
100.0%
−97
–   Rhetoric Lite2236+19
−19
(−50)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+28
–   Ant 2006-F2235+9
−9
(−51)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+39
–   Anechka 0.082234+8
−8
(−52)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+71
–   EveAnn 1.662232+16
−16
(−54)13 − 18
(+8−13=10)
41.9%
13.0 / 31
100.0%
−111
–   AliChess 4.252229+10
−10
(−57)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−2
–   Jazz 501 64-bit2224+17
−17
(−62)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+21
–   OBender 3.2.x2224+12
−12
(−62)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+66
–   Adam 3.32220+10
−10
(−66)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+18
–   Exacto 0.e 64-bit2216+14
−14
(−70)21.5 − 8.5
(+19−6=5)
71.7%
21.5 / 30
100.0%
+98
–   FireFly 2.7.0 64-bit2208+14
−14
(−78)16.5 − 15.5
(+15−14=3)
51.6%
16.5 / 32
100.0%
−64
–   Mango Paola Ajedrez 1.02184+11
−11
(−102)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
+10
–   Dolphin 1.0 64-bit2055+16
−16
(−231)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
−3

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019