CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Mephisto Gideon Professional#208‑211  (2444+26
−25
)Quote
Author: Ed Schroder Link: Homepage
This is the only Mephisto version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   CM10th Paralyse2652+15
−15
(+208)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+112
1 0 0 =
–   Philou 3.7.1 64-bit2652+13
−13
(+208)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   ECE X3 64-bit2645+16
−16
(+201)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+118
= 0 0 1
–   Gandalf 7 64-bit2644+18
−18
(+200)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+49
= = 0 0
–   DanaSah 7.32640+14
−14
(+196)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−93
0 0 = 0
–   Rotor 0.82628+17
−16
(+184)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+91
1 0 = 0
–   Rodin 8.02627+15
−15
(+183)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−100
0 0 0 =
–   Phalanx XXV2619+15
−15
(+175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+175
1 0 0 1
–   Monolith 0.4 64-bit2608+19
−19
(+164)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−62
0 0 1 0
–   Donna 4.0 64-bit2606+15
−15
(+162)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−127
0 0 = 0
–   tomitankChess 1.5 64-bit2590+23
−23
(+146)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Betsabe II 1.962586+26
−26
(+142)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−40
= 0 0 0 0 = 1 0
–   Jumbo 0.7.0 64-bit2571+27
−27
(+127)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−1
= = 1 = 0 0 = 0 0 0
–   Maverick 1.5 64-bit2534+14
−14
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+90
0 1 = =
–   AnMon 5.662530+20
−20
(+86)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−14
0 = 0 0 1 1 = 0 0 =
–   Orion 0.5 64-bit2527+14
−14
(+83)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+27
= = = = 1 0 0 0 = =
–   Bagatur 1.5f 64-bit2525+18
−18
(+81)9 − 7
(+4−2=10)
56.3%
9.0 / 16
0.0%
+115
0 = = = = 1 1 = 1 = = 1 = = = 0
–   Bagatur 1.5e 64-bit2516+22
−22
(+72)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+48
0 = 1 = = = 1 0 0 =
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+69)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+104
= 1 0 1 0 1 1 = = 0
–   CyberPagno 3.0 64-bit2511+15
−15
(+67)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Asymptote 0.3 64-bit2503+17
−17
(+59)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+26
0 0 1 0 = 0 1 1 = =
–   Crafty 20.11 32-bit2502+34
−34
(+58)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.3%
+93
= = 0 1 1 = 1 0 1 0
–   Delphil 3.2 64-bit2498+15
−15
(+54)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+54
1 0 = =
–   MadChess 2.2 64-bit2494+15
−15
(+50)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−45
0 0 1 =
–   Jumbo 0.6.96 64-bit2487+18
−18
(+43)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.3%
−65
0 = = = 0 = 0 =
–   Drosophila 1.5.1 64-bit2479+15
−15
(+35)3 − 1
(+3−1=0)
75.0%
3.0 / 4
1.0%
+270
1 0 1 1
–   Nemeton 1.812471+26
−26
(+27)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
6.3%
+42
1 0 = = 0 = = = 1 0 1 = 1 = 1 0
–   Lozza 1.18 64-bit2468+16
−16
(+24)6 − 10
(+3−7=6)
37.5%
6.0 / 16
5.2%
−56
0 0 0 = 1 0 = = 0 0 1 = = = 1 0
–   WyldChess 1.2 64-bit2467+26
−26
(+23)6 − 4
(+4−2=4)
60.0%
6.0 / 10
10.3%
+82
= = = 1 1 1 = 0 0 1
–   Nemeton 1.82459+17
−17
(+15)1 − 1
(+0−0=2)
50.0%
1.0 / 2
17.0%
+15
= =
–   Topple 0.2.1 64-bit2458+18
−18
(+14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.9%
+14
0 1
–   Abrok 5.02444+18
−18
(0)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
50.2%
−36
0 0 1 0 1 = 1 0 1 0
–   Teki 2 64-bit2441+17
−17
(−3)4 − 8
(+1−5=6)
33.3%
4.0 / 12
57.3%
−108
0 0 = 0 = 0 = 0 = = = 1
–   Arasan 10.12439+28
−28
(−5)6 − 4
(+5−3=2)
60.0%
6.0 / 10
58.9%
+68
1 0 1 1 = 1 0 0 1 =
–   Bearded N44.5 64-bit2437+21
−21
(−7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
64.4%
−7
1 0
–   Tunguska 1.1 64-bit2437+22
−22
(−7)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
64.6%
−72
= = = 0 = 1 1 1 0 0 0 0 = 0
–   Taltos rev118 64-bit2436+19
−19
(−8)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
69.3%
+28
= 0 = = = 1 = 1
–   Snitch 1.6.2 64-bit2433+22
−22
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
73.6%
−11
0 1
–   King of Kings 2.562433+22
−22
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
72.4%
−11
0 1
–   Jumbo 0.4.34 64-bit2423+25
−25
(−21)5 − 5
(+4−4=2)
50.0%
5.0 / 10
87.5%
−21
1 = 0 0 1 0 1 0 = 1
–   Cmcchess 2.6 64-bit2421+17
−17
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.0%
−23
0 1
–   RomiChess P3n 64-bit2415+13
−14
(−29)11 − 3
(+10−2=2)
78.6%
11.0 / 14
97.4%
+204
1 1 1 1 1 = 1 0 = 1 1 0 1 1
–   Ifrit m1.8 64-bit2412+18
−18
(−32)7 − 3
(+6−2=2)
70.0%
7.0 / 10
97.9%
+114
= 1 = 0 1 1 0 1 1 1
–   Gaia 3.5 64-bit2411+22
−22
(−33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.1%
+109
= 1
–   Jonesy 1.0 64-bit2410+21
−21
(−34)3 − 5
(+1−3=4)
37.5%
3.0 / 8
97.8%
−107
0 = 0 = = 1 = 0
–   Queen 4.032409+18
−18
(−35)6 − 4
(+5−3=2)
60.0%
6.0 / 10
98.6%
+38
1 0 1 = 0 0 1 1 = 1
–   Patzer 3.802401+19
−20
(−43)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.6%
−131
= 1 = 0 1 0 1 0 = 0 0 0
–   Gosu 0.162398+18
−18
(−46)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.8%
−105
= = 1 1 0 0 0 = 0 =
–   Zevra 2.1.2 r248 64-bit2397+28
−28
(−47)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.3%
−15
1 1 0 = 0 = 1 0 = 1
–   Myrddin 0.87 64-bit2396+14
−14
(−48)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Popochin 4.1 64-bit2393+17
−17
(−51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−19
1 = 1 = 1 0 = = = 0
–   Alex 2.14a 64-bit2393+18
−18
(−51)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+16
1 1 1 0 = 0 = 0 1 1
–   Sage 3.532387+18
−18
(−57)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−57
0 0 1 1 = 0 0 = 1 1
–   Galjoen 0.39 64-bit2386+16
−16
(−58)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+65
1 1 1 = = 1 = 0 = 1
–   Jazz 721 64-bit2384+20
−20
(−60)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+67
1 = 1 1 1 0 = 1 = =
–   Googleplex Starthinker 1.6 64-bit2381+25
−25
(−63)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−86
= 0 = 0 = 1 = = 1 0
–   Thor's Hammer 2.28 32-bit2380+23
−23
(−64)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−64
= 0 0 0 1 1 0 1 1 =
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−65)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+141
1 1 = 1 1 = 1 =
–   Tytan 9.32 64-bit2368+23
−23
(−76)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−37
1 1 0 1 0 1 0 0 = 1
–   Plisk 0.2.7d 64-bit2361+20
−20
(−83)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−56
= 0 1 1 1 0 = 1 = 0
–   Isa 2.0.64 64-bit2361+16
−16
(−83)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−19
1 = = 0 1 = = 1 0 1
–   Gibbon 2.60a 64-bit2337+21
−21
(−107)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−71
1 = 1 0 1 = = = 0 =
–   EveAnn 1.712334+29
−30
(−110)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+85
= 1 1 1 = 1 1 = 1 =
–   FireFly 2.7.2 64-bit2330+16
−16
(−114)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+65
1 = 1 1 1 = 0 = 1 1
–   Asymptote 0.2.0 64-bit2314+25
−25
(−130)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−242
= 0 1 0 0 =
–   Invictus r228 64-bit2291+18
−18
(−153)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−153
= = 1 1 0 0
–   Kingfisher 1.0 64-bit2280+29
−29
(−164)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−80
1 1 1 = 0 = = = 1 =

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