CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Mephisto Gideon Professional#207  (2445+27
−27
)Quote
Author: Ed Schroder Link: Homepage
This is the only Mephisto version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.7.1 64-bit2652+13
−13
(+207)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CM10th Paralyse2651+15
−15
(+206)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+110
1 0 0 =
–   ECE X3 64-bit2645+16
−16
(+200)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+117
= 0 0 1
–   Gandalf 7 64-bit2641+18
−18
(+196)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+46
= = 0 0
–   DanaSah 7.32639+14
−15
(+194)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−95
0 0 = 0
–   Rotor 0.82628+17
−17
(+183)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+90
1 0 = 0
–   Rodin 8.02627+15
−15
(+182)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−100
0 0 0 =
–   Phalanx XXV2619+15
−15
(+174)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+174
1 0 0 1
–   Monolith 0.4 64-bit2607+19
−19
(+162)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−64
0 0 1 0
–   Donna 4.0 64-bit2605+15
−15
(+160)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−129
0 0 = 0
–   Betsabe II 1.962595+54
−53
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
0 =
–   tomitankChess 1.5 64-bit2589+23
−23
(+144)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   AnMon 5.662531+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-bit2526+14
−14
(+81)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+25
= = 1 0 0 0 = = = =
–   Bagatur 1.5f 64-bit2525+18
−18
(+80)9 − 7
(+4−2=10)
56.3%
9.0 / 16
0.0%
+114
1 = 1 = = 1 = = = 0 0 = = = = 1
–   Bagatur 1.5e 64-bit2516+21
−22
(+71)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+47
1 0 0 = 1 = = = 0 =
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+68)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+103
1 = = 0 = 1 0 1 0 1
–   Asymptote 0.3 64-bit2502+17
−17
(+57)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+24
0 0 1 0 = 0 1 1 = =
–   Crafty 20.11 32-bit2500+34
−34
(+55)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.6%
+90
1 0 1 0 0 1 1 = = =
–   Nemeton 1.812487+31
−32
(+42)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
2.4%
+74
1 0 1 = 1 0 = = 1 0
–   Jumbo 0.6.96 64-bit2487+18
−18
(+42)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.6%
−66
0 = 0 = = = 0 =
–   WyldChess 1.2 64-bit2466+26
−26
(+21)6 − 4
(+4−2=4)
60.0%
6.0 / 10
13.2%
+80
0 1 1 1 = 0 = = = 1
–   Lozza 1.18 64-bit2466+17
−17
(+21)5 − 7
(+2−4=6)
41.7%
5.0 / 12
9.8%
−27
0 = 1 0 1 = = = = = 0 0
–   Nemeton 1.82458+17
−17
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
21.3%
+13
= =
–   Topple 0.2.1 64-bit2457+18
−18
(+12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
23.5%
+12
0 1
–   Tunguska 1.1 64-bit2446+25
−25
(+1)2 − 8
(+0−6=4)
20.0%
2.0 / 10
47.6%
−191
0 0 0 0 = 0 = = = 0
–   Abrok 5.02442+18
−18
(−3)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
56.8%
−39
1 0 1 0 1 0 1 = 0 0
–   Teki 2 64-bit2440+17
−17
(−5)4 − 8
(+1−5=6)
33.3%
4.0 / 12
61.1%
−109
0 0 = 1 = 0 = = = 0 = 0
–   Arasan 10.12439+28
−28
(−6)6 − 4
(+5−3=2)
60.0%
6.0 / 10
62.8%
+67
0 0 1 = 1 1 = 1 1 0
–   Bearded N44.5 64-bit2436+21
−21
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
69.0%
−9
1 0
–   Snitch 1.6.2 64-bit2436+22
−22
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
69.8%
−9
0 1
–   Taltos rev118 64-bit2434+19
−19
(−11)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
73.4%
+24
= 0 = = = 1 = 1
–   King of Kings 2.562430+23
−23
(−15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.9%
−15
0 1
–   Jumbo 0.4.34 64-bit2422+25
−25
(−23)5 − 5
(+4−4=2)
50.0%
5.0 / 10
88.6%
−23
= 1 1 0 1 0 1 = 0 0
–   Cmcchess 2.6 64-bit2419+17
−17
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.0%
−26
0 1
–   RomiChess P3n 64-bit2413+14
−14
(−32)11 − 3
(+10−2=2)
78.6%
11.0 / 14
98.1%
+201
1 1 1 1 1 = 1 0 = 1 1 0 1 1
–   Gaia 3.5 64-bit2412+22
−22
(−33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.6%
+109
= 1
–   Ifrit m1.8 64-bit2411+18
−18
(−34)7 − 3
(+6−2=2)
70.0%
7.0 / 10
98.0%
+112
1 1 1 1 0 1 = 1 = 0
–   Jonesy 1.0 64-bit2409+21
−21
(−36)3 − 5
(+1−3=4)
37.5%
3.0 / 8
98.1%
−109
= 0 0 = 0 = = 1
–   Queen 4.032408+18
−18
(−37)6 − 4
(+5−3=2)
60.0%
6.0 / 10
98.7%
+36
= 1 0 0 1 1 1 0 1 =
–   Patzer 3.802402+20
−20
(−43)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.4%
−131
= 1 0 0 1 0 = 0 = 0 1 0
–   Gosu 0.162395+18
−18
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.9%
−109
0 = 0 0 0 = = = 1 1
–   Myrddin 0.87 64-bit2394+14
−14
(−51)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Alex 2.14a 64-bit2392+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-bit2392+18
−17
(−53)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−21
= 0 1 0 = = 1 = 1 =
–   Sage 3.532386+18
−18
(−59)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−59
1 1 = 0 0 = 0 0 1 1
–   Jazz 721 64-bit2386+20
−20
(−59)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+68
= = 1 0 = 1 1 = 1 1
–   Galjoen 0.39 64-bit2384+17
−16
(−61)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+62
= 0 = 1 = 1 1 1 1 =
–   Zevra 2.1.1 r216 64-bit2383+18
−18
(−62)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+144
1 1 1 = 1 = = 1
–   Thor's Hammer 2.28 32-bit2382+23
−23
(−63)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−63
1 = 1 1 0 1 = 0 0 0
–   Tytan 9.32 64-bit2371+24
−23
(−74)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−35
= 1 0 1 0 0 1 1 0 1
–   Isa 2.0.64 64-bit2359+17
−17
(−86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−22
0 1 1 = = 1 1 = = 0
–   Plisk 0.2.7d 64-bit2358+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
–   Gibbon 2.60a 64-bit2338+21
−21
(−107)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−71
0 = 1 = = = 1 = 1 0
–   FireFly 2.7.2 64-bit2329+16
−16
(−116)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
0 = 1 1 1 1 1 = 1 =
–   EveAnn 1.712326+30
−30
(−119)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+75
1 = 1 = 1 1 = 1 = 1
–   Asymptote 0.2.0 64-bit2313+25
−25
(−132)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−244
= 0 1 0 0 =
–   Invictus r228 64-bit2289+18
−18
(−156)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−156
1 1 0 0 = =
–   Kingfisher 1.0 64-bit2279+28
−29
(−166)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−82
1 1 1 = 0 = = = 1 =

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019