CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Mephisto Gideon Professional#198  (2473+11
−11
)Quote
Author: Ed Schroder Link: Homepage
This is the only Mephisto version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   iCE 1.0 64-bit2720+13
−13
(+247)5.5 − 26.5
(+3−24=5)
17.2%
5.5 / 32
0.0%
−22
–   Nebula 2.0 64-bit2653+10
−10
(+180)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+148
–   Glass 2.0 64-bit2609+9
−9
(+136)6.5 − 24.5
(+2−20=9)
21.0%
6.5 / 31
0.0%
−68
–   Zappa 1.1 64-bit2603+11
−10
(+130)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
−52
–   N2 0.4 64-bit2590+10
−10
(+117)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−93
–   Phalanx XXIV2588+16
−16
(+115)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−53
–   Ruffian 1.0.52585+9
−9
(+112)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+19
–   Ethereal 7.78 64-bit2584+20
−20
(+111)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−81
–   SOS 5.12573+7
−7
(+100)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+39
–   Pedone 0.5 64-bit2569+19
−19
(+96)14 − 14
(+12−12=4)
50.0%
14.0 / 28
0.0%
+99
–   Atlas 3.25 64-bit2569+15
−15
(+96)7 − 13
(+5−11=4)
35.0%
7.0 / 20
0.0%
−20
–   Petir 4.392566+10
−10
(+93)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+3
–   Aristarch 4.502565+7
−7
(+92)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+13
–   Capivara LK 0.09b02c 64-bit2565+14
−13
(+92)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.0%
+79
–   The Baron 2.23 64-bit2555+8
−8
(+82)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−7
–   Carballo 1.4 64-bit2553+18
−18
(+80)8.5 − 23.5
(+8−23=1)
26.6%
8.5 / 32
0.0%
−129
–   Rhetoric 1.1 64-bit2547+18
−18
(+74)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.0%
+84
–   Tucano 1.042544+36
−36
(+71)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−158
–   FrankWalter 2.4.0 64-bit2544+18
−18
(+71)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−70
–   Djinn 0.979 64-bit2543+16
−16
(+70)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+129
–   nanoSzachy 4.0 64-bit2543+11
−11
(+70)12 − 8
(+10−6=4)
60.0%
12.0 / 20
0.0%
+143
–   Hermann 2.6 64-bit2540+13
−13
(+67)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−19
–   AnMon 5.752539+7
−7
(+66)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−24
–   Shield 1.3.1 64-bit2539+17
−17
(+66)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−81
–   Ufim 8.022539+6
−7
(+66)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−21
–   Maverick 1.0 64-bit2539+18
−18
(+66)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−13
–   Fridolin 2.00 64-bit2538+11
−11
(+65)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.0%
+54
–   Rodin 5.12538+15
−15
(+65)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+27
–   Sjakk 2.1 64-bit2526+19
−19
(+53)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+34
–   JikChess 0.02 64-bit2522+12
−12
(+49)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−67
–   Pepito 1.59.2 64-bit2521+10
−11
(+48)9.5 − 9.5
(+8−8=3)
50.0%
9.5 / 19
0.0%
+50
–   Schooner 1.8 64-bit2519+16
−16
(+46)18 − 16
(+14−12=8)
52.9%
18.0 / 34
0.0%
+64
–   Orion 0.5 64-bit2513+12
−12
(+40)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
−7
–   DanaSah 5.002510+36
−35
(+37)4 − 6
(+2−4=4)
40.0%
4.0 / 10
2.7%
−30
–   Coiled 0.4 64-bit2508+15
−15
(+35)11 − 16
(+8−13=6)
40.7%
11.0 / 27
0.0%
−35
–   GreKo 10.3.12507+18
−19
(+34)16 − 16
(+14−14=4)
50.0%
16.0 / 32
0.1%
+35
–   Caligula 0.82507+17
−17
(+34)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.1%
+10
–   Green Light Chess 3.01.2.22504+8
−8
(+31)13 − 18
(+9−14=8)
41.9%
13.0 / 31
0.0%
−25
–   Little Goliath Evolution 3.122504+7
−6
(+31)17 − 14
(+12−9=10)
54.8%
17.0 / 31
0.0%
+63
–   Yace 0.99.872503+7
−7
(+30)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−22
–   K2 0.792503+20
−20
(+30)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.4%
+61
–   Trace 1.37a2499+7
−7
(+26)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−37
–   Betsabe II 1.662495+18
−18
(+22)23.5 − 40.5
(+15−32=17)
36.7%
23.5 / 64
2.0%
−69
–   Cheese 1.5 64-bit2494+18
−18
(+21)18 − 13
(+14−9=8)
58.1%
18.0 / 31
2.6%
+76
–   Bruja 1.9.1 64-bit2490+10
−10
(+17)17 − 15
(+12−10=10)
53.1%
17.0 / 32
1.0%
+36
–   GreKo 10.0 64-bit2489+35
−34
(+16)5 − 4
(+4−3=2)
55.6%
5.0 / 9
19.0%
+53
–   Asymptote 0.3 64-bit2488+18
−18
(+15)15 − 17
(+13−15=4)
46.9%
15.0 / 32
8.6%
−11
–   Tao 5.62486+9
−9
(+13)19 − 13
(+14−8=10)
59.4%
19.0 / 32
4.0%
+76
–   Djinn 0.969 64-bit2486+18
−18
(+13)11.5 − 10.5
(+9−8=5)
52.3%
11.5 / 22
12.4%
+23
–   GreKo 9.7 64-bit2486+18
−18
(+13)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
11.7%
+90
–   Dimitri 4.772486+19
−19
(+13)14 − 18
(+11−15=6)
43.8%
14.0 / 32
11.8%
−35
–   Murka 2 64-bit2481+12
−12
(+8)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
17.2%
+9
–   Pawny 0.3.1 64-bit2479+36
−36
(+6)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
38.4%
−25
–   Cheese 1.4 64-bit2476+14
−14
(+3)20.5 − 21.5
(+16−17=9)
48.8%
20.5 / 42
38.8%
−6
–   iCE 0.32474+20
−20
(+1)19.5 − 22.5
(+13−16=13)
46.4%
19.5 / 42
46.5%
−21
–   Topple 0.2.1 64-bit2472+15
−16
(−1)14 − 18
(+10−14=8)
43.8%
14.0 / 32
56.2%
−45
–   Cerebro 3.03d2471+8
−8
(−2)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
63.6%
+57
–   Dorky 4.6 64-bit2468+22
−22
(−5)13 − 19
(+6−12=14)
40.6%
13.0 / 32
67.6%
−64
–   Dorky 4.3 64-bit2466+11
−11
(−7)25.5 − 16.5
(+23−14=5)
60.7%
25.5 / 42
83.0%
+80
–   Schooner 1.7.0 64-bit2463+17
−17
(−10)16 − 16
(+12−12=8)
50.0%
16.0 / 32
84.3%
−10
–   Jumbo 0.6.66 64-bit2463+15
−16
(−10)20 − 12
(+17−9=6)
62.5%
20.0 / 32
85.0%
+83
–   Pawny 0.3 64-bit2462+13
−13
(−11)5 − 9
(+3−7=4)
35.7%
5.0 / 14
90.0%
−106
–   FrankWalter 2.3.4 64-bit2462+18
−18
(−11)10 − 22
(+7−19=6)
31.3%
10.0 / 32
85.0%
−153
–   Nebula 1.0 64-bit2458+19
−19
(−15)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
91.8%
−28
–   RubiChess 0.8 64-bit2456+16
−15
(−17)15 − 17
(+13−15=4)
46.9%
15.0 / 32
96.6%
−39
–   pikoSzachy 4.02455+14
−14
(−18)23 − 19
(+16−12=14)
54.8%
23.0 / 42
97.7%
+15
–   Carballo 1.3 64-bit2454+19
−19
(−19)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
96.4%
−98
–   Sjakk 2.0 64-bit2454+16
−16
(−19)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
97.6%
+24
–   LittleThought 1.052 64-bit2453+9
−9
(−20)13 − 6
(+10−3=6)
68.4%
13.0 / 19
99.8%
+109
–   JikChess 0.01 64-bit2453+17
−17
(−20)16 − 16
(+13−13=6)
50.0%
16.0 / 32
97.5%
−20
–   Counter 1.99 64-bit2450+23
−23
(−23)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
96.0%
+29
–   Shield 1.2 64-bit2448+19
−19
(−25)14.5 − 17.5
(+14−17=1)
45.3%
14.5 / 32
98.8%
−65
–   Counter 1.22446+10
−10
(−27)11.5 − 9.5
(+7−5=9)
54.8%
11.5 / 21
100.0%
+4
–   Matacz 1.42445+8
−8
(−28)10 − 9
(+8−7=4)
52.6%
10.0 / 19
100.0%
−7
–   Ares 1.005.2 64-bit2440+13
−13
(−33)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
+7
–   Jumbo 0.6.31 64-bit2440+17
−17
(−33)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
99.9%
+66
–   SpiderChess 0706032439+7
−7
(−34)12 − 9
(+8−5=8)
57.1%
12.0 / 21
100.0%
+11
–   Rhetoric 1.0 64-bit2439+20
−20
(−34)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
99.9%
−45
–   MadChess 2.2 64-bit2437+14
−14
(−36)16 − 16
(+14−14=4)
50.0%
16.0 / 32
100.0%
−36
–   Zurichess Fribourg 64-bit2435+17
−17
(−38)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+60
–   Abrok 5.02435+8
−8
(−38)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
+12
–   Nemeton 1.812435+26
−26
(−38)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
99.7%
−49
–   LambChop 10.992434+8
−8
(−39)14 − 4
(+13−3=2)
77.8%
14.0 / 18
100.0%
+195
–   King of Kings 2.562433+9
−9
(−40)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
+5
–   Nemeton 1.82432+15
−15
(−41)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+42
–   Phalanx XXIII2432+18
−18
(−41)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
+12
–   Eeyore 1.52 64-bit2426+10
−10
(−47)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−47
–   Quark 2.352423+9
−9
(−50)13 − 7
(+11−5=4)
65.0%
13.0 / 20
100.0%
+67
–   Delphil 3.0 64-bit2422+30
−30
(−51)16 − 16
(+10−10=12)
50.0%
16.0 / 32
99.9%
−48
–   Caligula 0.7b2420+16
−16
(−53)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−73
–   Hussar 0.42418+9
−9
(−55)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+9
–   Delphil 2.9g 64-bit2414+22
−22
(−59)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+28
–   RomiChess P3L 64-bit2411+11
−12
(−62)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−25
–   OliThink 5.3.2 64-bit2401+13
−13
(−72)14 − 6
(+11−3=6)
70.0%
14.0 / 20
100.0%
+66
–   Ifrit m1.8 64-bit2400+11
−11
(−73)12.5 − 7.5
(+12−7=1)
62.5%
12.5 / 20
100.0%
+34
–   Sjakk 2.0 32-bit2396+29
−29
(−77)12.5 − 4.5
(+12−4=1)
73.5%
12.5 / 17
100.0%
+123
–   Galjoen 0.39 64-bit2393+15
−15
(−80)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−21
–   K2 0.712385+18
−18
(−88)18 − 10
(+15−7=6)
64.3%
18.0 / 28
100.0%
+15
–   Jazz 721 64-bit2373+16
−16
(−100)7 − 3
(+7−3=0)
70.0%
7.0 / 10
100.0%
+80
–   Myrddin 0.86 64-bit2365+15
−15
(−108)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+42
–   Amateur 2.822351+8
−8
(−122)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+123
–   Asterisk 0.62307+10
−10
(−166)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
−1
–   TJchess 1.012305+15
−14
(−168)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
−42
–   Natwarlal 0.142261+8
−8
(−212)22 − 9
(+19−6=6)
71.0%
22.0 / 31
100.0%
−49
–   Absolute Zero 2.4.0.0 64-bit2259+15
−15
(−214)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
−73

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Created in 2005-2013 by CCRL team
Last games added on August 20, 2019