CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

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Mephisto Gideon Professional#201  (2446+28
−28
)Quote
Author: Ed Schroder Link: Homepage
This is the only Mephisto version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.7.1 64-bit2653+13
−14
(+207)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CM10th Paralyse2652+15
−15
(+206)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+110
0 = 1 0
–   ECE X3 64-bit2645+16
−16
(+199)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+116
0 1 = 0
–   Gandalf 7 64-bit2642+19
−19
(+196)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+46
0 = = 0
–   DanaSah 7.32640+15
−15
(+194)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−95
0 0 0 =
–   Rodin 8.02629+16
−16
(+183)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−99
= 0 0 0
–   Rotor 0.82629+17
−17
(+183)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+90
0 1 0 =
–   Phalanx XXV2619+16
−15
(+173)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+173
1 1 0 0
–   Monolith 0.4 64-bit2607+19
−19
(+161)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−65
0 0 0 1
–   Donna 4.0 64-bit2606+15
−15
(+160)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−129
0 0 0 =
–   tomitankChess 1.5 64-bit2590+23
−23
(+144)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   AnMon 5.662532+21
−21
(+86)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−14
= 0 0 = 0 0 1 1 0 =
–   Orion 0.5 64-bit2531+16
−16
(+85)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+29
= = 1 0 0 0 = = = =
–   Bagatur 1.5f 64-bit2525+19
−19
(+79)9 − 7
(+4−2=10)
56.3%
9.0 / 16
0.0%
+113
1 = 1 = = 1 = = = 0 0 = = = = 1
–   Bagatur 1.5e 64-bit2517+22
−21
(+71)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+47
1 0 0 = 1 = = = 0 =
–   RookieMonster 1.6.6 64-bit2514+58
−57
(+68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.9%
+68
1 0
–   Asymptote 0.3 64-bit2503+18
−18
(+57)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+24
1 0 = 0 1 1 = = 0 0
–   Crafty 20.11 32-bit2500+34
−34
(+54)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.8%
+89
1 0 1 0 0 1 1 = = =
–   Jumbo 0.6.96 64-bit2476+28
−28
(+30)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
7.2%
−78
= = 0 = 0 = 0 =
–   WyldChess 1.2 64-bit2467+26
−26
(+21)6 − 4
(+4−2=4)
60.0%
6.0 / 10
14.0%
+80
0 1 1 1 = 0 = = = 1
–   Lozza 1.18 64-bit2464+18
−18
(+18)5 − 7
(+2−4=6)
41.7%
5.0 / 12
15.5%
−30
1 0 1 = = = = = 0 0 0 =
–   Nemeton 1.82459+19
−19
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
23.2%
+13
= =
–   Topple 0.2.1 64-bit2457+18
−18
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
26.3%
+11
0 1
–   Teki 2 64-bit2442+18
−18
(−4)4 − 8
(+1−5=6)
33.3%
4.0 / 12
61.1%
−108
= 1 = 0 = = = 0 = 0 0 0
–   Abrok 5.02441+18
−18
(−5)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
62.0%
−41
1 0 1 0 1 0 1 = 0 0
–   Arasan 10.12439+28
−28
(−7)6 − 4
(+5−3=2)
60.0%
6.0 / 10
63.6%
+66
0 0 1 = 1 1 = 1 1 0
–   Taltos rev118 64-bit2436+20
−20
(−10)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
72.7%
+25
= 1 = = = 1 = 0
–   Snitch 1.6.2 64-bit2434+22
−22
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
74.3%
−12
0 1
–   Bearded N44.5 64-bit2431+21
−21
(−15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.6%
−15
1 0
–   King of Kings 2.562427+25
−25
(−19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.9%
−19
0 1
–   RomiChess P3n 64-bit2422+15
−15
(−24)11 − 3
(+10−2=2)
78.6%
11.0 / 14
93.4%
+209
1 1 1 = 1 0 = 1 1 0 1 1 1 1
–   Jumbo 0.4.34 64-bit2421+25
−25
(−25)5 − 5
(+4−4=2)
50.0%
5.0 / 10
90.6%
−25
= 1 1 0 1 0 1 = 0 0
–   Cmcchess 2.6 64-bit2420+17
−17
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.1%
−26
0 1
–   Ifrit m1.8 64-bit2413+18
−18
(−33)7 − 3
(+6−2=2)
70.0%
7.0 / 10
97.5%
+113
1 1 1 1 0 1 = 1 = 0
–   Jonesy 1.0 64-bit2411+21
−21
(−35)3 − 5
(+1−3=4)
37.5%
3.0 / 8
97.7%
−108
0 = 0 = = 1 = 0
–   Gaia 3.5 64-bit2410+23
−23
(−36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.5%
+106
= 1
–   Queen 4.032409+18
−18
(−37)6 − 4
(+5−3=2)
60.0%
6.0 / 10
98.6%
+36
= 1 0 0 1 1 1 0 1 =
–   Patzer 3.802402+20
−20
(−44)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.4%
−132
0 0 1 0 = 0 = 0 1 0 = 1
–   Gosu 0.162396+18
−18
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.8%
−109
0 = 0 0 0 = = = 1 1
–   Myrddin 0.87 64-bit2394+15
−15
(−52)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Alex 2.14a 64-bit2393+18
−18
(−53)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+14
= 0 1 1 1 0 = 0 1 1
–   Popochin 4.1 64-bit2391+19
−18
(−55)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−23
= 0 1 0 = = 1 = 1 =
–   Sage 3.532387+18
−18
(−59)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−59
1 1 = 0 0 = 0 0 1 1
–   Thor's Hammer 2.28 32-bit2384+24
−24
(−62)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−62
1 = 1 1 0 1 = 0 0 0
–   Zevra 2.1.1 r216 64-bit2384+20
−20
(−62)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+144
1 = 1 = = 1 1 1
–   Jazz 721 64-bit2384+20
−20
(−62)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+64
= = 1 0 = 1 1 = 1 1
–   Galjoen 0.39 64-bit2383+18
−18
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+60
= 0 = 1 = 1 1 1 1 =
–   Tytan 9.32 64-bit2376+25
−25
(−70)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−31
= 1 0 1 0 0 1 1 0 1
–   Plisk 0.2.7d 64-bit2359+20
−20
(−87)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−60
= 0 1 0 = 1 = 0 1 1
–   Isa 2.0.64 64-bit2357+18
−17
(−89)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−25
0 1 1 = = 1 1 = = 0
–   Gibbon 2.60a 64-bit2338+21
−22
(−108)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−72
0 = 1 = = = 1 = 1 0
–   EveAnn 1.712327+30
−30
(−119)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+75
1 = 1 = 1 1 = 1 = 1
–   FireFly 2.7.2 64-bit2326+17
−17
(−120)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+59
0 = 1 1 1 1 1 = 1 =
–   Asymptote 0.2.0 64-bit2314+25
−25
(−132)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−244
0 = = 0 1 0
–   Invictus r228 64-bit2294+20
−20
(−152)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−152
1 1 0 0 = =
–   Kingfisher 1.0 64-bit2280+29
−29
(−166)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−82
1 = 0 = = = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on March 16, 2019