CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
RomiChess P3L 64-bit (2398+23
−23
)Quote
Author: Michael Sherwin (USA) Link: Homepage
This is one of the 5 RomiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 1.0 64-bit2706+17
−17
(+308)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+240
= = = 0
–   Alfil 13.1 64-bit2625+18
−18
(+227)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−56
0 = 0 0
–   RedQueen 1.1.1 64-bit2624+28
−28
(+226)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−56
0 0 0 =
–   Glass 2.0 64-bit2595+16
−16
(+197)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+114
0 = 1 0
–   Rotor 0.62589+16
−16
(+191)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−98
= 0 0 0
–   GarboChess 3.0 64-bit2582+17
−17
(+184)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−105
= 0 0 0
–   DanaSah 5.072567+17
−17
(+169)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−18
= 0 0 0 0 0 1 =
–   Arminius 2013-08-10 64-bit2563+31
−31
(+165)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−117
0 = 0 0
–   Francesca MAD 0.192561+16
−16
(+163)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−123
0 0 0 0 0 = = 0
–   DanaSah 4.882555+22
−22
(+157)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−132
= 0 0 0
–   Rodin 6.02549+24
−24
(+151)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.0%
+193
1 1 = = 1 = 0 = 1 = 0 =
–   NirvanaChess 1.1 64-bit2547+26
−26
(+149)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−41
0 0 0 1 = 0
–   nanoSzachy 4.0 64-bit2541+19
−19
(+143)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+75
1 1 = 0 0 0
–   Hermann 2.8 64-bit2528+18
−18
(+130)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+44
1 0 0 =
–   Rodin 4.02524+19
−18
(+126)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−16
= 0 = 0
–   Cheese 1.5 64-bit2516+27
−27
(+118)4 − 4
(+4−4=0)
50.0%
4.0 / 8
0.0%
+118
0 0 0 1 0 1 1 1
–   DanaSah 5.062515+33
−33
(+117)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+35
1 = 0 0
–   GreKo 10.0 64-bit2513+33
−33
(+115)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−110
0 0 0 1
–   GreKo 10.2 64-bit2495+32
−32
(+97)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−309
0 0 0 0 0 = 0 0
–   Delphil 3.2 64-bit2493+17
−17
(+95)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−76
= 0 0 1 = 0 0 0 0 =
–   Pupsi2 0.092490+18
−18
(+92)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+64
1 1 0 = 1 0 0 0 = = = =
–   Pepito 1.59 64-bit2489+18
−19
(+91)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+80
1 = 0 =
–   K2 0.752488+23
−23
(+90)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+21
0 = 1 = = = 0 0 1 0
–   Delphil 3.0 64-bit2487+33
−33
(+89)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+180
= 1 0 1
–   Bruja 1.9.1 64-bit2480+19
−19
(+82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+239
= 1
–   Delphil 3.1 64-bit2474+26
−26
(+76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+76
1 = 0 =
–   Pawny 0.3.1 64-bit2474+23
−23
(+76)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+23
= = 1 0 0 =
–   Cheese 1.4 64-bit2468+20
−20
(+70)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−361
0 0 1 0 0 0 0 0 0 0
–   iCE 0.32466+31
−31
(+68)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−158
0 1 0 0
–   Murka 2 64-bit2458+24
−24
(+60)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−34
1 = 0 0 = = 1 = 0 1 0 = 0 = 0 0
–   Dorky 4.3 64-bit2448+28
−28
(+50)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.4%
−15
0 1 0 = 0 1
–   Eeyore 1.52 64-bit2446+19
−19
(+48)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.1%
+41
= = = 0 1 =
–   Hussar 0.42444+18
−18
(+46)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.1%
+113
= = = 1
–   Delphil 2.9g 64-bit2431+33
−33
(+33)4 − 6
(+2−4=4)
40.0%
4.0 / 10
5.5%
−13
1 = 0 0 0 = 1 0 = =
–   Snitch 1.6.2 64-bit2430+25
−25
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.3%
−124
0 =
–   Betsabe II 1.30 64-bit2423+23
−23
(+25)7 − 7
(+5−5=4)
50.0%
7.0 / 14
6.6%
+25
= 1 1 0 = 1 0 0 = 1 1 = 0 0
–   Ares 1.005 64-bit2416+19
−19
(+18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.8%
−139
0 =
–   Shallow r688 64-bit2410+19
−19
(+12)5 − 1
(+4−0=2)
83.3%
5.0 / 6
21.5%
+243
1 = 1 1 1 =
–   Ifrit m1.8 64-bit2405+19
−19
(+7)13 − 11
(+10−8=6)
54.2%
13.0 / 24
33.4%
+36
1 = 0 0 1 1 1 = = 0 1 0 0 1 1 1 = = 1 1 0 = 0 0
–   Patzer 3.802405+23
−23
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
33.5%
−INF
0 0
–   Gaia 3.5 64-bit2404+25
−25
(+6)0 − 2
(+0−2=0)
0.0%
0.0 / 2
38.0%
−INF
0 0
–   Sjakk 2.0 64-bit2401+24
−24
(+3)5 − 11
(+1−7=8)
31.3%
5.0 / 16
44.6%
−110
0 = 0 0 0 = 1 = = = 0 0 = = 0 =
–   Simplex 0.9.8 64-bit2401+20
−20
(+3)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
42.7%
+150
1 0 1 1 = 1 1 0
–   Amy 0.87b2395+25
−25
(−3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
58.1%
+INF
1 1
–   Tigran 2.4n 64-bit2393+18
−18
(−5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
65.0%
+INF
1 1
–   Alex 2.14a 64-bit2391+19
−19
(−7)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
68.9%
−72
= 0 = 0 = = 0 0 1 0 0 = 1 1
–   Waxman 20142387+22
−22
(−11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
74.9%
−168
= 0
–   Comet B682386+21
−21
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.6%
−12
1 0
–   Jazz 721 64-bit2384+22
−22
(−14)6.5 − 12.5
(+1−7=11)
34.2%
6.5 / 19
81.2%
−99
0 0 = 0 = = 0 1 = 0 = = 0 0 = = = = =
–   Myrddin 0.87 64-bit2380+17
−17
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.8%
+139
= 1
–   Betsabe II 1.28 64-bit2376+34
−34
(−22)8.5 − 3.5
(+8−3=1)
70.8%
8.5 / 12
85.7%
+167
1 1 1 0 1 1 1 0 0 1 1 =
–   OliThink 5.3.2 64-bit2372+19
−19
(−26)17 − 18
(+10−11=14)
48.6%
17.0 / 35
96.0%
−35
1 = 1 0 = 0 0 0 0 0 1 = 0 1 = 1 = 0 = 1 1 1 = = = = = 0 0 0 = 1 = 1 =
–   Tytan 9.32 64-bit2367+30
−30
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.6%
−31
1 0
–   Capivara LK 0.09a02c 64-bit2366+32
−32
(−32)3 − 3
(+2−2=2)
50.0%
3.0 / 6
94.4%
−32
1 = 0 = 1 0
–   TJchess 1.1 64-bit2363+20
−20
(−35)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
99.0%
−129
0 0 0 = 1 = 0 0 1 0 0 = = 0 0 = = = = 0 1 1 = 0
–   Myrddin 0.86 64-bit2357+22
−22
(−41)8 − 8
(+6−6=4)
50.0%
8.0 / 16
99.5%
−44
0 0 1 1 0 1 = = 1 = = 0 0 1 0 1
–   Lozza 1.15 64-bit2344+25
−25
(−54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−54
1 0
–   Plisk 0.2.7d 64-bit2342+26
−26
(−56)8 − 6
(+7−5=2)
57.1%
8.0 / 14
99.9%
+10
1 0 0 = 0 1 0 1 1 = 1 1 0 1
–   Maverick 0.51 64-bit2335+22
−22
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   CyberPagno 2.2 64-bit2333+23
−23
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
= =
–   Sjakk 1.1.92326+29
−29
(−72)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
100.0%
−68
= = = 1 0 1 0 = 1 0 =
–   EveAnn 1.672325+32
−32
(−73)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+45
= = 1 1 = =
–   Bagatur 1.3a 64-bit2324+19
−19
(−74)11 − 7
(+8−4=6)
61.1%
11.0 / 18
100.0%
0
1 1 0 = = = = 0 1 = 1 1 1 0 1 1 = 0
–   ECE 12.012318+22
−22
(−80)22.5 − 5.5
(+20−3=5)
80.4%
22.5 / 28
100.0%
+153
0 1 1 1 1 1 = 1 1 1 1 1 = 1 = = 0 1 1 1 1 0 1 1 = 1 1 1
–   EveAnn 1.71a2318+23
−23
(−80)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−104
= 1 0 = = = = = = 0
–   Gibbon 2.69a 64-bit2316+19
−19
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Capivara LK 0.09a02a 64-bit2313+31
−31
(−85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−85
= =
–   Waxman 20132312+25
−25
(−86)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+114
1 1 0 1 1 =
–   Nemeton 1.22307+27
−27
(−91)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−91
1 0 0 1
–   Waxman 20112304+26
−26
(−94)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−35
0 = 1 = 1 = 0 1 1 =
–   Mediocre 0.52292+23
−23
(−106)14.5 − 5.5
(+12−3=5)
72.5%
14.5 / 20
100.0%
+56
1 0 0 1 1 = = 1 = 1 0 1 1 = 1 1 = 1 1 1
–   AliChess 4.252289+22
−22
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−109
1 0
–   Fischerle 0.9.65 64-bit2286+29
−29
(−112)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+93
1 1 1 = 1 0 0 1 1 1
–   FireFly 2.7.0 64-bit2285+18
−18
(−113)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Butcher 1.64 64-bit2283+22
−22
(−115)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+34
1 1 = = 0 0 = 1 = 1 1 1 1 1
–   Rhetoric Lite2278+36
−36
(−120)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+115
1 1 1 1 1 0 1 1 = 0 1 1
–   Gibbon 2.57a 64-bit2273+23
−23
(−125)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+69
1 1 = 1 = 1 1 0 1 1 = 1 1 = 1 0
–   Tigran 2.3 64-bit2262+34
−34
(−136)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−58
= 1 1 = = 1 0 =
–   Jazz 501 64-bit2249+32
−32
(−149)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+207
1 1 = 1 1 1
–   Mango Paola Ajedrez 4.12243+20
−20
(−155)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−312
0 =
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
1 =
–   Vajolet 1.62.12219+34
−34
(−179)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−29
= 1 1 =
–   MadChess 1.3 64-bit2209+36
−36
(−189)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
RomiChess P3L 64-bit
played with current
participants of this list
Represented by
1-2-CPU    149RomiChess P3k 32-bit
All    149RomiChess P3k 32-bit
Free    149RomiChess P3k 32-bit
Free 1-2-CPU    149RomiChess P3k 32-bit
Free single-CPU    149RomiChess P3k 32-bit
Single-CPU    149RomiChess P3k 32-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017