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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Show each game results
RomiChess P3m 64-bit (2355+27
−28
)Quote
Author: Michael Sherwin (USA) Link: Homepage
This is one of the 5 RomiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bagatur 1.5e 64-bit2516+21
−22
(+161)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+161
0 0 = 0 1 1 1 =
–   Shield 1.3.1 64-bit2509+20
−20
(+154)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+9
0 0 1 = 1 0 0 0
–   Betsabe II 1.752507+22
−22
(+152)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+7
1 = 1 0 0 0 0 0
–   MadChess 2.2 64-bit2496+15
−15
(+141)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−94
0 0 0 1 0 0 0 1
–   Pepito 1.59 64-bit2491+18
−17
(+136)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−124
0 0 = 0 1 0 0 0
–   Arasan 11.4 32-bit2487+33
−34
(+132)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
0.0%
+236
1 = = = = = 1 1
–   Cerebro 3.03d2481+17
−17
(+126)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
0
0 0 = 0 0 1 = =
–   Bruja 1.9.1 64-bit2478+18
−18
(+123)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+34
1 0 0 1 0 0 = =
–   Quark 2.352467+18
−18
(+112)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+112
1 0 1 0 = = 0 1
–   WyldChess 1.2 64-bit2466+26
−26
(+111)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−98
0 0 = 0 0 = = 0
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(+90)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+204
= 1 = 1 = 0 1 1
–   Eeyore 1.52 64-bit2444+18
−18
(+89)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+1
1 0 = = 0 0 1 0
–   Lozza 1.17a 64-bit2442+17
−18
(+87)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+44
1 0 = 0 0 1 = =
–   Abrok 5.02442+18
−18
(+87)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−119
0 0 0 = 0 0 = =
–   Typhoon 1.00-3482440+33
−33
(+85)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−120
0 0 0 = 0 = = 0
–   Snitch 1.6.2 64-bit2436+22
−22
(+81)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−9
0 = 0 0 0 1 = 1
–   TJchess 1.3 64-bit2434+17
−17
(+79)3 − 6
(+3−6=0)
33.3%
3.0 / 9
0.0%
−65
0 0 0 0 0 1 0 1 1
–   Taltos rev118 64-bit2434+19
−19
(+79)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+79
= 1 0 1 0 =
–   Jumbo 0.4.34 64-bit2422+25
−25
(+67)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+98
= = = 1 = 0 1 =
–   Cmcchess 2.6 64-bit2419+17
−17
(+64)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+133
= 1 = = = 0 1 1
–   PostModernist 10162419+18
−19
(+64)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+64
1 1 0 = = 0 1 0
–   Ares 1.005 64-bit2417+18
−18
(+62)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+62
0 0 1 = = 1 = =
–   Gaia 3.5 64-bit2412+22
−22
(+57)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−125
0 1 = 0 0 = 0 0
–   Ifrit m1.8 64-bit2411+18
−18
(+56)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+129
1 = = = = 0 1 1
–   Queen 4.032408+18
−18
(+53)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.1%
−65
0 0 = 0 1 = 0 =
–   Simplex 0.9.8 64-bit2399+17
−17
(+44)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.3%
−186
0 0 1 0 0 1 0 0
–   Myrddin 0.87 64-bit2394+14
−14
(+39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.6%
−INF
0
–   Alex 2.14a 64-bit2392+18
−18
(+37)4 − 4
(+3−3=2)
50.0%
4.0 / 8
1.2%
+37
= 0 1 = 1 1 0 0
–   Popochin 4.1 64-bit2392+18
−17
(+37)0 − 8
(+0−8=0)
0.0%
0.0 / 8
1.3%
−INF
0 0 0 0 0 0 0 0
–   Sorgenkind 0.42388+14
−15
(+33)5 − 3
(+4−2=2)
62.5%
5.0 / 8
1.8%
+116
1 1 = 0 = 1 0 1
–   Orion 0.3.0 64-bit2387+19
−19
(+32)4 − 4
(+3−3=2)
50.0%
4.0 / 8
2.9%
+32
1 = 1 0 = 0 0 1
–   Jazz 721 64-bit2386+20
−20
(+31)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
3.6%
−20
= 1 0 0 1 0 1 0
–   Sage 3.532386+18
−18
(+31)4 − 4
(+4−4=0)
50.0%
4.0 / 8
2.9%
+31
0 1 1 0 1 1 0 0
–   Zevra 2.1.1 r216 64-bit2383+18
−18
(+28)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
4.6%
+223
= 1 0 1 1 1
–   OliThink 5.3.2 64-bit2373+18
−18
(+18)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
13.3%
+122
= = 1 1 = = 1 =
–   Jumbo 0.5.3 64-bit2370+27
−27
(+15)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
21.8%
+45
=
–   Nemeton 1.32353+31
−31
(−2)4 − 4
(+3−3=2)
50.0%
4.0 / 8
52.7%
−8
0 1 0 1 = 1 = 0
–   K2 0.672351+23
−23
(−4)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
56.7%
−155
0 0 0 1 = 0 1 0
–   Plisk 0.2.7d 32-bit2349+21
−21
(−6)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
61.9%
+112
1 = = 1 = 0 1 1
–   Arion 1.72341+18
−19
(−14)5 − 3
(+3−1=4)
62.5%
5.0 / 8
78.2%
+59
1 0 = = = = 1 1
–   Gibbon 2.60a 64-bit2338+21
−21
(−17)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
82.6%
+14
= 1 = 0 1 = = =
–   Popochin 4.0 64-bit2334+28
−27
(−21)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
84.6%
−57
0 0 0 0 0 1 1 1 = 1
–   Asterisk 0.62330+18
−18
(−25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
92.9%
−19
1 = 0 = = 0 1 =
–   Horizon 4.32330+29
−29
(−25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
88.6%
−19
1 = = 0 0 = 1 =
–   FireFly 2.7.2 64-bit2329+16
−16
(−26)4 − 2
(+3−1=2)
66.7%
4.0 / 6
93.9%
+78
1 = 0 1 1 =
–   Chezzz 1.0.32321+19
−19
(−34)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
97.6%
−76
= 1 = = 1 0 0 0
–   KnightX 1.93 64-bit2319+20
−20
(−36)5 − 5
(+3−3=4)
50.0%
5.0 / 10
98.0%
−40
0 1 = 1 0 = 1 = 0 =
–   Isa 2.0.61 64-bit2318+30
−30
(−37)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
96.0%
+20
0 1 0 1 1 =
–   EveAnn 1.672318+30
−30
(−37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
96.4%
−74
0 = 0 1 = = 1 0
–   Mediocre 0.42317+31
−31
(−38)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
96.3%
−152
0 = 0 0 0 = 1 =
–   Natwarlal 0.142302+19
−19
(−53)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−10
1 = = 0 1 1 0 =
–   Joker 1.1.142300+19
−19
(−55)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−128
= 0 = = 0 = 1 0
–   CT800 1.34 64-bit2300+23
−23
(−55)4 − 6
(+3−5=2)
40.0%
4.0 / 10
99.9%
−125
1 0 = 1 0 0 1 0 = 0
–   Zeus 1.292298+20
−20
(−57)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−20
= = 1 0 1 0 = 1
–   Galjoen 0.38 64-bit2282+23
−23
(−73)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+133
1 1 1 1 = = 1 =
–   Kingfisher 1.0 64-bit2279+28
−29
(−76)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−40
0 1 = 1 = = = 1 = 0
–   SpaceDog 0.97.7 64-bit2235+30
−30
(−120)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−120
0 1 0 1 1 0 = =
–   Zevra 1.8.2 r612 64-bit2196+30
−30
(−159)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−91
= 1 = =

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