CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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RomiChess P3n 64-bit#192  (2417+29
−29
)Quote
Author: Michael Sherwin (USA) Link: Homepage
This is one of the 5 RomiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ghost 3.1 64-bit2541+25
−25
(+124)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−198
0 0 0 0 1 0
–   Crafty 22.0 32-bit2539+34
−34
(+122)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−112
= 0 = 0 0 0
–   Arasan 11.6 32-bit2531+33
−33
(+114)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−85
= 0 0 1 0 0
–   AnMon 5.752531+16
−16
(+114)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+61
0 = = 1 = 0
–   BugChess2 1.5.12525+33
−33
(+108)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−122
0 0 = 0 0 =
–   Fridolin 2.0 64-bit2524+16
−16
(+107)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+54
= 0 = 1 0 =
–   Booot 4.12.12514+34
−34
(+97)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−97
1 0 0 0 = 0
–   GreKo 10.0 64-bit2513+33
−33
(+96)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−55
0 = = 0 = 0
–   DanaSah 5.062513+33
−33
(+96)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+43
0 1 = 0 = =
–   Twisted Logic 0.065e372512+35
−35
(+95)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−23
= 0 = 0 0 1
–   MadChess 2.2 64-bit2508+27
−27
(+91)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+238
1 1 = = = 1
–   Shield 1.3.1 64-bit2506+21
−21
(+89)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
0
0 = = 0 = =
–   CyberPagno 3.0 64-bit2502+20
−20
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 0.3.1 32-bit2501+33
−33
(+84)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−25
1 0 = = 0 0
–   Betsabe II 1.752496+28
−28
(+79)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bagatur 1.5e 64-bit2481+47
−46
(+64)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
1.0%
+17
0 = = 1 0 =
–   SpiderChess 0706032480+23
−23
(+63)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−41
0 0 0 = 1 =
–   Bruja 1.9.1 64-bit2479+19
−19
(+62)4 − 2
(+2−0=4)
66.7%
4.0 / 6
0.0%
+145
= = = 1 = 1
–   Nemeton 1.62478+67
−66
(+61)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
4.6%
−4
1 1 = 0 0 0
–   Matacz 1.32474+26
−26
(+57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+172
1 = 1 0 1 =
–   Quark 2.352469+19
−19
(+52)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+111
1 1 0 1 = 0
–   Trace 1.37a2468+19
−19
(+51)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+163
1 1 = = 0 1
–   Bumblebee 1.0 64-bit2448+27
−27
(+31)3 − 3
(+1−1=4)
50.0%
3.0 / 6
5.8%
+31
= = = 0 1 =
–   Bumblebee 1.0.36898e1 64-bit2446+21
−21
(+29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.1%
−113
0 =
–   Shallow r694 64-bit2439+21
−21
(+22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
10.9%
+22
1 0
–   Snitch 1.6.2 64-bit2429+25
−25
(+12)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
25.8%
+49
= 1 = = = =
–   TJchess 1.3 64-bit2428+21
−21
(+11)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
27.0%
−16
1 = 0 0 = = 1 0 = = 1 0
–   PostModernist 10162427+21
−21
(+10)4 − 2
(+3−1=2)
66.7%
4.0 / 6
27.8%
+128
1 = 1 = 0 1
–   Monolith 0.3 64-bit2422+28
−28
(+5)10 − 12
(+4−6=12)
45.5%
10.0 / 22
39.3%
−20
= = = 1 = = 0 1 0 = = 1 = 0 = = = 0 0 1 = 0
–   Cmcchess 2.6 64-bit2421+19
−19
(+4)3 − 3
(+1−1=4)
50.0%
3.0 / 6
39.2%
+4
= = = = 1 0
–   Jumbo 0.4.34 64-bit2409+27
−27
(−8)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
65.0%
+29
= 1 = = = =
–   Queen 4.032409+18
−18
(−8)4 − 2
(+3−1=2)
66.7%
4.0 / 6
67.5%
+104
= = 0 1 1 1
–   Ares 1.005.2 64-bit2407+18
−18
(−10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
71.8%
−120
1 0 = 0 0 =
–   Patzer 3.802405+22
−23
(−12)2 − 4
(+2−4=0)
33.3%
2.0 / 6
73.5%
−161
0 1 0 0 1 0
–   Ifrit m1.8 64-bit2403+19
−19
(−14)3 − 3
(+2−2=2)
50.0%
3.0 / 6
77.4%
−14
= 0 0 1 1 =
–   Orion 0.4 64-bit2403+100
−101
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
60.3%
+136
= 1
–   Simplex 0.9.8 64-bit2401+20
−20
(−16)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
81.7%
−67
1 0 = 0 = =
–   Alex 2.14a 64-bit2389+19
−19
(−28)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
94.3%
+332
1 = 1 1 1 1
–   Jazz 721 64-bit2384+22
−22
(−33)3 − 3
(+2−2=2)
50.0%
3.0 / 6
96.4%
−33
= 0 1 = 0 1
–   Orion 0.3.0 64-bit2384+19
−19
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.9%
−33
1 = = 0
–   Thor's Hammer 2.28 32-bit2383+27
−27
(−34)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
95.0%
−101
= = = 0
–   Myrddin 0.87 64-bit2379+17
−17
(−38)5 − 5
(+1−1=8)
50.0%
5.0 / 10
98.7%
−38
= = = = = = = 0 = 1
–   Waxman 20162375+24
−24
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.5%
+114
1 =
–   Tytan 9.32371+24
−24
(−46)2 − 4
(+2−4=0)
33.3%
2.0 / 6
99.1%
−191
1 0 1 0 0 0
–   Jumbo 0.5.3 64-bit2367+31
−31
(−50)12 − 6
(+9−3=6)
66.7%
12.0 / 18
99.1%
+60
1 1 1 = 1 = 0 1 1 1 = 0 1 = = 0 1 =
–   K2 0.672351+23
−23
(−66)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−159
= = = 0 = 0
–   Counter 0.82351+33
−33
(−66)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.8%
+133
1 1 1 1 0 =
–   Plisk 0.2.7d 32-bit2349+21
−21
(−68)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+84
1 = 1 1 = =
–   Flux 2.2.12348+22
−22
(−69)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+35
= 1 = 1 1 0
–   Arion 1.72337+19
−19
(−80)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Aice 0.99.22335+20
−20
(−82)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+28
1 1 1 0 = =
–   FireFly 2.7.2 64-bit2329+35
−35
(−88)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+32
1 1 = = 1 = 0 1
–   Gibbon 2.60a 64-bit2326+23
−23
(−91)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−174
0 = = = 0 =
–   EveAnn 1.672325+32
−32
(−92)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−34
1 0 = 1 1 0
–   EveAnn 1.722324+23
−23
(−93)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+96
0 1 1 1 1 =
–   Averno 0.812319+22
−22
(−98)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−213
= 0 = 0 1 0
–   Mediocre 0.42318+32
−32
(−99)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+4
1 1 = 0 = 1
–   Zeus 1.272316+30
−30
(−101)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−159
= 0 = 0 = 1
–   KnightX 1.922310+21
−21
(−107)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−107
1 1 0 0 1 0
–   Chezzz 1.0.32310+22
−22
(−107)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−23
= 1 = = = 1
–   Absolute Zero 2.4.7.2 64-bit2290+20
−20
(−127)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−283
0 =
–   Isa 2.0.48 64-bit2268+30
−30
(−149)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+45
= 1 = = 1 1 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
RomiChess P3n 64-bit
played with current
participants of this list
Represented by
1-2-CPU    190RomiChess P3k 32-bit
All    190RomiChess P3k 32-bit
Free    190RomiChess P3k 32-bit
Free 1-2-CPU    190RomiChess P3k 32-bit
Free single-CPU    190RomiChess P3k 32-bit
Single-CPU    190RomiChess P3k 32-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017