CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Mephisto Gideon Professional#204  (2448+28
−28		)Quote
Author: Ed Schroder Link: Homepage
This is the only Mephisto version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.7.1 64-bit2654+14
−13		(+206)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CM10th Paralyse2651+15
−15		(+203)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+107
0 = 1 0
–   ECE X3 64-bit2645+16
−16		(+197)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+114
0 1 = 0
–   Gandalf 7 64-bit2641+18
−18		(+193)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+43
0 = = 0
–   DanaSah 7.32636+15
−15		(+188)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−101
0 0 0 =
–   Rotor 0.82628+17
−17		(+180)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+87
0 1 0 =
–   Rodin 8.02627+16
−16		(+179)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−103
= 0 0 0
–   Phalanx XXV2618+15
−15		(+170)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+170
1 1 0 0
–   Monolith 0.4 64-bit2607+19
−19		(+159)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−67
0 0 0 1
–   Donna 4.0 64-bit2605+15
−15		(+157)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−132
0 0 0 =
–   tomitankChess 1.5 64-bit2590+23
−23		(+142)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   AnMon 5.662531+21
−21		(+83)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−17
0 = 0 0 1 1 = 0 0 =
–   Orion 0.5 64-bit2528+15
−15		(+80)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+24
= = = = 1 0 0 0 = =
–   Bagatur 1.5f 64-bit2525+18
−18		(+77)9 − 7
(+4−2=10)		56.3%
9.0 / 16
0.0%
+111
0 = = = = 1 1 = 1 = = 1 = = = 0
–   Bagatur 1.5e 64-bit2516+21
−22		(+68)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+44
0 = 1 = = = 1 0 0 =
–   FrankWalter 2.3.5 64-bit2515+26
−26		(+67)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+102
0 1 1 = = 0 = 1 0 1
–   RookieMonster 1.6.6 64-bit2503+43
−43		(+55)1 − 1
(+1−1=0)		50.0%
1.0 / 2
1.9%
+55
1 0
–   Asymptote 0.3 64-bit2502+17
−17		(+54)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.1%
+21
1 0 = 0 1 1 = = 0 0
–   Crafty 20.11 32-bit2500+34
−34		(+52)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
1.0%
+87
= = 0 1 1 = 1 0 1 0
–   Jumbo 0.6.96 64-bit2481+19
−19		(+33)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
2.8%
−75
0 = 0 = = = 0 =
–   WyldChess 1.2 64-bit2467+26
−26		(+19)6 − 4
(+4−2=4)		60.0%
6.0 / 10
16.8%
+78
= = = 1 1 1 = 0 0 1
–   Lozza 1.18 64-bit2465+17
−17		(+17)5 − 7
(+2−4=6)		41.7%
5.0 / 12
15.2%
−31
= = 0 0 1 = = = 1 0 0 =
–   Nemeton 1.82459+18
−18		(+11)1 − 1
(+0−0=2)		50.0%
1.0 / 2
25.8%
+11
= =
–   Topple 0.2.1 64-bit2456+18
−18		(+8)1 − 1
(+1−1=0)		50.0%
1.0 / 2
32.0%
+8
0 1
–   Abrok 5.02442+18
−18		(−6)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
65.5%
−42
0 0 1 0 1 = 1 0 1 0
–   Teki 2 64-bit2440+18
−18		(−8)4 − 8
(+1−5=6)		33.3%
4.0 / 12
68.3%
−112
= 0 = 0 = 0 = = = 1 0 0
–   Arasan 10.12439+28
−28		(−9)6 − 4
(+5−3=2)		60.0%
6.0 / 10
67.7%
+64
1 0 1 1 = 1 0 0 1 =
–   Taltos rev118 64-bit2436+20
−20		(−12)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
76.5%
+23
= 1 = = = 1 = 0
–   Snitch 1.6.2 64-bit2434+22
−22		(−14)1 − 1
(+1−1=0)		50.0%
1.0 / 2
77.8%
−14
0 1
–   Bearded N44.5 64-bit2434+21
−21		(−14)1 − 1
(+1−1=0)		50.0%
1.0 / 2
79.4%
−14
1 0
–   King of Kings 2.562426+24
−24		(−22)1 − 1
(+1−1=0)		50.0%
1.0 / 2
88.5%
−22
0 1
–   Jumbo 0.4.34 64-bit2421+25
−25		(−27)5 − 5
(+4−4=2)		50.0%
5.0 / 10
92.7%
−27
1 = 0 0 1 0 1 0 = 1
–   Cmcchess 2.6 64-bit2420+17
−17		(−28)1 − 1
(+1−1=0)		50.0%
1.0 / 2
95.8%
−28
0 1
–   RomiChess P3n 64-bit2417+15
−15		(−31)11 − 3
(+10−2=2)		78.6%
11.0 / 14
97.6%
+202
1 1 1 = 1 0 = 1 1 0 1 1 1 1
–   Ifrit m1.8 64-bit2412+18
−18		(−36)7 − 3
(+6−2=2)		70.0%
7.0 / 10
98.6%
+110
= 1 = 0 1 1 0 1 1 1
–   Jonesy 1.0 64-bit2410+21
−21		(−38)3 − 5
(+1−3=4)		37.5%
3.0 / 8
98.6%
−111
0 = 0 = = 1 = 0
–   Queen 4.032409+18
−18		(−39)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.1%
+34
1 0 1 = 0 0 1 1 = 1
–   Gaia 3.5 64-bit2408+23
−23		(−40)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.5%
+102
= 1
–   Patzer 3.802403+20
−20		(−45)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
99.6%
−133
= 0 1 0 1 0 = 0 0 0 = 1
–   Gosu 0.162396+18
−18		(−52)4 − 6
(+2−4=4)		40.0%
4.0 / 10
99.9%
−111
= = 1 1 0 0 0 = 0 =
–   Alex 2.14a 64-bit2393+18
−18		(−55)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.9%
+12
1 1 1 0 = 0 = 0 1 1
–   Myrddin 0.87 64-bit2393+14
−14		(−55)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Popochin 4.1 64-bit2391+18
−18		(−57)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−25
1 = 1 = 1 0 = = = 0
–   Sage 3.532387+18
−18		(−61)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−61
0 0 1 1 = 0 0 = 1 1
–   Galjoen 0.39 64-bit2386+17
−17		(−62)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+61
1 1 1 = = 1 = 0 = 1
–   Thor's Hammer 2.28 32-bit2385+23
−24		(−63)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−63
= 0 0 0 1 1 0 1 1 =
–   Jazz 721 64-bit2384+20
−20		(−64)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+62
1 = 1 1 1 0 = 1 = =
–   Zevra 2.1.1 r216 64-bit2380+19
−19		(−68)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+138
= 1 1 = 1 = 1 1
–   Tytan 9.32 64-bit2374+24
−24		(−74)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−35
1 1 0 1 0 1 0 0 = 1
–   Isa 2.0.64 64-bit2360+17
−17		(−88)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−24
1 = = 0 1 = = 1 0 1
–   Plisk 0.2.7d 64-bit2359+20
−20		(−89)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−62
= 0 1 1 1 0 = 1 = 0
–   Gibbon 2.60a 64-bit2338+21
−21		(−110)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−74
1 = 1 0 1 = = = 0 =
–   FireFly 2.7.2 64-bit2328+17
−17		(−120)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+59
1 = 1 1 1 = 0 = 1 1
–   EveAnn 1.712327+30
−30		(−121)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+73
= 1 1 1 = 1 1 = 1 =
–   Asymptote 0.2.0 64-bit2314+25
−25		(−134)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−246
= 0 1 0 0 =
–   Invictus r228 64-bit2290+19
−19		(−158)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−158
= = 1 1 0 0
–   Kingfisher 1.0 64-bit2280+28
−29		(−168)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−84
1 = 0 = = = 1 = 1 1
431 games: 150 wins, 138 losses, 143 draws (33.2%), score: 51.4%

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019