CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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RomiChess P3L 64-bit (2401+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		(+305)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+237
0 = = =
–   Alfil 13.1 64-bit2628+17
−17		(+227)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−56
0 = 0 0
–   RedQueen 1.1.1 64-bit2625+28
−28		(+224)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−58
0 0 0 =
–   Glass 2.0 64-bit2598+13
−13		(+197)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+114
0 = 1 0
–   Rotor 0.62589+16
−16		(+188)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−101
= 0 0 0
–   GarboChess 3.0 64-bit2587+16
−16		(+186)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−103
= 0 0 0
–   DanaSah 5.072570+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-bit2566+31
−31		(+165)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−117
0 0 = 0
–   Francesca MAD 0.192558+15
−15		(+157)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−129
0 0 0 0 0 = = 0
–   DanaSah 4.882556+22
−22		(+155)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−134
= 0 0 0
–   Rodin 6.02551+24
−24		(+150)7 − 5
(+4−2=6)		58.3%
7.0 / 12
0.0%
+192
= = 1 1 = 0 = 1 = 1 = 0
–   NirvanaChess 1.1 64-bit2550+26
−26		(+149)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−41
0 0 = 0 0 1
–   nanoSzachy 4.0 64-bit2546+18
−18		(+145)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+77
1 1 = 0 0 0
–   Hermann 2.8 64-bit2530+17
−17		(+129)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+43
1 0 0 =
–   Rodin 4.02524+18
−18		(+123)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−19
= 0 = 0
–   Cheese 1.5 64-bit2519+27
−27		(+118)4 − 4
(+4−4=0)		50.0%
4.0 / 8
0.0%
+118
0 1 0 0 1 0 1 1
–   GreKo 10.0 64-bit2517+32
−32		(+116)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−109
1 0 0 0
–   DanaSah 5.062515+32
−32		(+114)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+32
0 1 = 0
–   GreKo 10.2 64-bit2503+31
−32		(+102)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−304
0 0 0 0 0 0 = 0
–   Pupsi2 0.092498+17
−17		(+97)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+69
0 = = 1 1 = 0 = 1 0 0 =
–   Pepito 1.59.2 64-bit2497+17
−17		(+96)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+85
1 = 0 =
–   Delphil 3.2 64-bit2496+15
−14		(+95)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−76
= 0 0 1 = 0 0 0 0 =
–   Delphil 3.0 64-bit2494+32
−32		(+93)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+184
= 1 0 1
–   K2 0.752492+23
−23		(+91)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+22
1 = = = 0 = 0 0 1 0
–   Delphil 3.1 64-bit2478+26
−26		(+77)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+77
1 = = 0
–   Bruja 1.9.1 64-bit2477+18
−18		(+76)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+233
= 1
–   Pawny 0.3.1 64-bit2475+23
−23		(+74)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+21
= = 1 0 0 =
–   Cheese 1.4 64-bit2470+20
−20		(+69)1 − 9
(+1−9=0)		10.0%
1.0 / 10
0.0%
−362
0 0 0 0 1 0 0 0 0 0
–   iCE 0.32467+31
−31		(+66)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−160
0 0 1 0
–   Murka 2 64-bit2460+24
−24		(+59)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
−35
0 = = 1 = 0 1 1 = 0 0 = 0 = 0 0
–   Dorky 4.3 64-bit2450+28
−28		(+49)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.4%
−16
= 0 1 0 1 0
–   Hussar 0.42445+17
−17		(+44)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.1%
+111
1 = = =
–   Eeyore 1.52 64-bit2441+17
−17		(+40)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.3%
+33
0 1 = = = =
–   Snitch 1.6.2 64-bit2434+21
−21		(+33)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.1%
−124
0 =
–   Delphil 2.9g 64-bit2433+33
−33		(+32)4 − 6
(+2−4=4)		40.0%
4.0 / 10
5.5%
−14
0 1 = 0 0 = 1 0 = =
–   Betsabe II 1.30 64-bit2426+22
−22		(+25)7 − 7
(+5−5=4)		50.0%
7.0 / 14
6.2%
+25
0 = 1 = 1 1 0 = 1 0 1 = 0 0
–   Ares 1.005 64-bit2419+18
−18		(+18)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
11.7%
−139
0 =
–   Gaia 3.5 64-bit2417+21
−21		(+16)0 − 2
(+0−2=0)		0.0%
0.0 / 2
15.8%
−INF
0 0
–   Shallow r688 64-bit2413+19
−19		(+12)5 − 1
(+4−0=2)		83.3%
5.0 / 6
20.2%
+243
1 1 1 = 1 =
–   Ifrit m1.8 64-bit2412+18
−17		(+11)13 − 11
(+10−8=6)		54.2%
13.0 / 24
21.2%
+40
1 = = 0 1 1 1 = 0 1 0 = = 0 1 1 0 1 1 0 = 0 0 1
–   Sjakk 2.0 64-bit2403+24
−24		(+2)5 − 11
(+1−7=8)		31.3%
5.0 / 16
44.6%
−111
= 0 0 = 0 = = 0 0 = = 0 1 = = 0
–   Amy 0.87b2403+24
−24		(+2)2 − 0
(+2−0=0)		100.0%
2.0 / 2
44.3%
+INF
1 1
–   Simplex 0.9.8 64-bit2401+17
−17		(0)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
50.5%
+147
0 1 0 1 1 1 1 =
–   Tigran 2.4n 64-bit2401+17
−17		(0)2 − 0
(+2−0=0)		100.0%
2.0 / 2
48.1%
+INF
1 1
–   Patzer 3.802397+19
−19		(−4)0 − 2
(+0−2=0)		0.0%
0.0 / 2
59.8%
−INF
0 0
–   Myrddin 0.87 64-bit2395+13
−13		(−6)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
66.1%
+151
1 =
–   Alex 2.14a 64-bit2394+18
−18		(−7)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
68.7%
−72
0 = = 0 0 0 1 = 0 = 0 = 1 1
–   Waxman 20142390+20
−20		(−11)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
75.7%
−168
0 =
–   Comet B682384+19
−19		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
87.1%
−17
1 0
–   Jazz 721 64-bit2379+19
−19		(−22)6.5 − 12.5
(+1−7=11)		34.2%
6.5 / 19
92.6%
−107
0 0 = 0 1 = 0 = = 0 0 = = = = = = = 0
–   Betsabe II 1.28 64-bit2376+33
−33		(−25)8.5 − 3.5
(+8−3=1)		70.8%
8.5 / 12
88.5%
+164
1 1 1 1 1 0 1 0 0 1 1 =
–   OliThink 5.3.2 64-bit2374+18
−18		(−27)17 − 18
(+10−11=14)
48.6%
17.0 / 35
96.6%
−36
0 0 0 0 = 1 = 0 1 1 = = 0 = 1 1 1 = = = = = 0 0 1 = 0 0 = 1 = 1 = 0 1
–   Tytan 9.32 64-bit2369+23
−23		(−32)1 − 1
(+1−1=0)		50.0%
1.0 / 2
97.0%
−32
0 1
–   Capivara LK 0.09a02c 64-bit2368+32
−32		(−33)3 − 3
(+2−2=2)		50.0%
3.0 / 6
94.9%
−33
= = 0 1 1 0
–   TJchess 1.1 64-bit2365+20
−20		(−36)8.5 − 15.5
(+4−11=9)		35.4%
8.5 / 24
99.1%
−130
= = 0 1 0 0 0 = 1 = 0 0 0 = 0 = 0 0 = = 1 1 = 0
–   Plisk 0.2.7d 64-bit2363+19
−19		(−38)8 − 6
(+7−5=2)		57.1%
8.0 / 14
99.4%
+28
1 0 = 1 0 0 1 0 1 = 1 1 0 1
–   Myrddin 0.86 64-bit2360+22
−22		(−41)8 − 8
(+6−6=4)		50.0%
8.0 / 16
99.5%
−44
0 0 1 1 0 = 1 = 0 = = 1 0 1 0 1
–   Lozza 1.15 64-bit2347+25
−25		(−54)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.9%
−54
1 0
–   Maverick 0.51 64-bit2342+22
−22		(−59)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   CyberPagno 2.2 64-bit2337+23
−23		(−64)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−64
= =
–   Bagatur 1.3a 64-bit2327+19
−19		(−74)11 − 7
(+8−4=6)		61.1%
11.0 / 18
100.0%
0
= 0 = = 0 = 1 1 1 1 1 0 1 = 1 1 = 0
–   Sjakk 1.1.92326+29
−29		(−75)5.5 − 5.5
(+3−3=5)		50.0%
5.5 / 11
100.0%
−71
= = 1 0 = 1 0 = = 1 0
–   EveAnn 1.672320+30
−30		(−81)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+37
= = 1 1 = =
–   Gibbon 2.69a 64-bit2320+18
−18		(−81)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−81
= =
–   EveAnn 1.71a2319+21
−21		(−82)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−106
0 1 = = = = 0 = = =
–   ECE 12.012319+22
−22		(−82)22.5 − 5.5
(+20−3=5)		80.4%
22.5 / 28
100.0%
+151
1 1 1 = 0 1 1 1 = 1 = 0 1 1 1 1 1 1 1 = 1 0 1 1 = 1 1 1
–   Capivara LK 0.09a02a 64-bit2315+31
−31		(−86)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−86
= =
–   Waxman 20132314+25
−25		(−87)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+113
1 1 0 1 1 =
–   Nemeton 1.22310+26
−26		(−91)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−91
1 0 0 1
–   Waxman 20112305+26
−26		(−96)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−37
1 = 0 = 1 = = 0 1 1
–   Mediocre 0.52294+23
−23		(−107)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+55
1 0 = = 1 = 0 1 0 1 1 1 1 1 1 = = 1 1 1
–   Fischerle 0.9.65 64-bit2290+29
−29		(−111)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+94
1 1 1 = 1 0 0 1 1 1
–   FireFly 2.7.0 64-bit2288+17
−17		(−113)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rhetoric Lite2286+35
−35		(−115)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+120
1 1 1 1 1 0 1 1 = 0 1 1
–   Butcher 1.64 64-bit2282+20
−20		(−119)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+30
= 1 0 0 = 1 = = 1 1 1 1 1 1
–   AliChess 4.252282+19
−19		(−119)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−119
1 0
–   Gibbon 2.57a 64-bit2273+23
−23		(−128)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+66
1 0 = 1 = 1 1 1 1 = 1 1 = 1 0 1
–   Tigran 2.3 64-bit2262+34
−35		(−139)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−61
= 1 = = 1 0 = 1
–   Jazz 501 64-bit2249+31
−31		(−152)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+204
1 1 1 1 = 1
–   Mango Paola Ajedrez 4.12246+19
−19		(−155)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−312
= 0
–   Absolute Zero 2.4.0.0 64-bit2244+23
−23		(−157)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
0
= 1
–   Vajolet 1.62.12223+34
−34		(−178)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−28
= = 1 1
–   MadChess 1.3 64-bit2215+34
−34		(−186)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
643 games: 221 wins, 221 losses, 201 draws (31.3%), score: 50.0%

Rating changes by day

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020