CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Engine Details

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RomiChess P3L 64-bit (2400+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		(+306)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+238
0 = = =
–   Alfil 13.1 64-bit2628+17
−17		(+228)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−55
0 0 0 =
–   RedQueen 1.1.1 64-bit2625+28
−28		(+225)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−57
0 0 0 =
–   Glass 2.0 64-bit2597+13
−13		(+197)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+114
= 1 0 0
–   Rotor 0.62589+16
−16		(+189)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−100
= 0 0 0
–   GarboChess 3.0 64-bit2586+16
−16		(+186)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−103
= 0 0 0
–   DanaSah 5.072569+17
−17		(+169)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−18
0 0 0 0 1 = = 0
–   Arminius 2013-08-10 64-bit2565+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		(+158)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−128
0 0 0 0 = = 0 0
–   DanaSah 4.882555+22
−22		(+155)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−134
= 0 0 0
–   Rodin 6.02550+24
−24		(+150)7 − 5
(+4−2=6)		58.3%
7.0 / 12
0.0%
+192
= 0 = 1 = 1 = = 0 = 1 1
–   NirvanaChess 1.1 64-bit2549+26
−26		(+149)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−41
= 0 0 1 0 0
–   nanoSzachy 4.0 64-bit2545+18
−17		(+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-bit2529+16
−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		(+124)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−18
= 0 = 0
–   Cheese 1.5 64-bit2518+27
−27		(+118)4 − 4
(+4−4=0)		50.0%
4.0 / 8
0.0%
+118
0 1 0 1 1 1 0 0
–   GreKo 10.0 64-bit2517+32
−32		(+117)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−108
1 0 0 0
–   DanaSah 5.062514+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-bit2502+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
–   Delphil 3.2 64-bit2497+15
−15		(+97)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−74
= 0 0 1 = 0 0 0 0 =
–   Pupsi2 0.092496+17
−17		(+96)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+68
= 0 = 1 0 0 0 = = = 1 1
–   Delphil 3.0 64-bit2494+33
−33		(+94)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+185
0 1 = 1
–   Pepito 1.59 64-bit2492+17
−17		(+92)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+81
1 = 0 =
–   K2 0.752491+23
−23		(+91)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+22
0 0 1 0 0 = 1 = = =
–   Bruja 1.9.1 64-bit2478+18
−18		(+78)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+235
= 1
–   Delphil 3.1 64-bit2477+26
−26		(+77)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+77
0 = 1 =
–   Pawny 0.3.1 64-bit2474+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-bit2469+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 0.32466+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		(+60)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
−34
= = 0 1 = 0 1 1 = 0 0 = 0 = 0 0
–   Dorky 4.3 64-bit2449+28
−28		(+49)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.4%
−16
0 1 = 0 1 0
–   Eeyore 1.52 64-bit2445+18
−18		(+45)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.1%
+38
1 = 0 = = =
–   Hussar 0.42444+17
−17		(+44)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.2%
+111
1 = = =
–   Delphil 2.9g 64-bit2432+33
−33		(+32)4 − 6
(+2−4=4)		40.0%
4.0 / 10
5.7%
−14
0 1 = 0 0 = 1 0 = =
–   Snitch 1.6.2 64-bit2432+21
−21		(+32)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.3%
−125
0 =
–   Betsabe II 1.30 64-bit2425+22
−23		(+25)7 − 7
(+5−5=4)		50.0%
7.0 / 14
6.3%
+25
= 1 1 0 1 0 = = 0 0 = 1 1 0
–   Ares 1.005 64-bit2417+18
−18		(+17)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
12.6%
−140
= 0
–   Gaia 3.5 64-bit2412+22
−22		(+12)0 − 2
(+0−2=0)		0.0%
0.0 / 2
24.0%
−INF
0 0
–   Shallow r688 64-bit2412+19
−19		(+12)5 − 1
(+4−0=2)		83.3%
5.0 / 6
20.8%
+243
1 1 1 1 = =
–   Ifrit m1.8 64-bit2411+18
−18		(+11)13 − 11
(+10−8=6)		54.2%
13.0 / 24
22.1%
+40
= 0 1 = = 1 0 1 1 = = 0 1 1 0 0 1 1 0 = 1 0 1 0
–   Sjakk 2.0 64-bit2402+24
−24		(+2)5 − 11
(+1−7=8)		31.3%
5.0 / 16
44.8%
−111
0 = 0 = = = 0 1 = = 0 = 0 = 0 0
–   Amy 0.87b2402+24
−24		(+2)2 − 0
(+2−0=0)		100.0%
2.0 / 2
45.3%
+INF
1 1
–   Patzer 3.802400+19
−20		(0)0 − 2
(+0−2=0)		0.0%
0.0 / 2
50.2%
−INF
0 0
–   Tigran 2.4n 64-bit2399+17
−17		(−1)2 − 0
(+2−0=0)		100.0%
2.0 / 2
52.8%
+INF
1 1
–   Simplex 0.9.8 64-bit2399+17
−17		(−1)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
53.6%
+146
1 0 0 1 1 1 = 1
–   Myrddin 0.87 64-bit2396+14
−14		(−4)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
62.8%
+153
= 1
–   Alex 2.14a 64-bit2393+18
−18		(−7)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
69.8%
−72
1 = = 0 0 = 0 = 0 0 1 1 0 =
–   Waxman 20142389+21
−21		(−11)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
76.6%
−168
= 0
–   Jazz 721 64-bit2384+20
−20		(−16)6.5 − 12.5
(+1−7=11)		34.2%
6.5 / 19
84.9%
−101
0 = 0 1 = 0 = = 0 = = 0 0 = = = = = 0
–   Comet B682383+19
−19		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
86.9%
−17
0 1
–   Betsabe II 1.28 64-bit2376+33
−33		(−24)8.5 − 3.5
(+8−3=1)		70.8%
8.5 / 12
88.7%
+165
1 1 1 0 1 1 1 0 0 1 1 =
–   OliThink 5.3.2 64-bit2373+18
−18		(−27)17 − 18
(+10−11=14)
48.6%
17.0 / 35
96.8%
−36
1 0 = = 1 0 0 0 0 0 1 = 0 1 0 0 = 1 = 1 = = 0 = 1 1 1 = = = = = 0 1 =
–   Tytan 9.32 64-bit2368+23
−23		(−32)1 − 1
(+1−1=0)		50.0%
1.0 / 2
97.4%
−32
1 0
–   Capivara LK 0.09a02c 64-bit2367+32
−32		(−33)3 − 3
(+2−2=2)		50.0%
3.0 / 6
95.1%
−33
1 0 = = 1 0
–   TJchess 1.1 64-bit2364+20
−20		(−36)8.5 − 15.5
(+4−11=9)		35.4%
8.5 / 24
99.1%
−130
0 0 0 0 1 0 0 0 = 1 = = = = 0 0 = = 1 = 0 1 = 0
–   Myrddin 0.86 64-bit2359+22
−22		(−41)8 − 8
(+6−6=4)		50.0%
8.0 / 16
99.5%
−44
0 1 1 0 0 = 0 = = 1 0 1 0 1 = 1
–   Plisk 0.2.7d 64-bit2359+19
−19		(−41)8 − 6
(+7−5=2)		57.1%
8.0 / 14
99.7%
+25
0 1 0 1 0 0 1 = 1 = 1 1 0 1
–   Lozza 1.15 64-bit2346+25
−25		(−54)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.9%
−54
0 1
–   Maverick 0.51 64-bit2341+22
−22		(−59)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   CyberPagno 2.2 64-bit2335+23
−23		(−65)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−65
= =
–   Bagatur 1.3a 64-bit2326+19
−19		(−74)11 − 7
(+8−4=6)		61.1%
11.0 / 18
100.0%
0
1 1 = 0 = = 0 = 1 0 1 = = 0 1 1 1 1
–   Sjakk 1.1.92326+29
−29		(−74)5.5 − 5.5
(+3−3=5)		50.0%
5.5 / 11
100.0%
−70
= = = 1 0 1 0 = 1 0 =
–   ECE 12.012319+22
−22		(−81)22.5 − 5.5
(+20−3=5)		80.4%
22.5 / 28
100.0%
+152
1 0 1 1 1 1 = = 0 1 1 1 = 1 1 1 0 1 1 = 1 1 1 1 1 1 = 1
–   Gibbon 2.69a 64-bit2319+18
−18		(−81)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−81
= =
–   EveAnn 1.71a2318+21
−21		(−82)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−106
= 1 0 = 0 = = = = =
–   EveAnn 1.672318+30
−30		(−82)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+36
= = 1 1 = =
–   Capivara LK 0.09a02a 64-bit2314+31
−31		(−86)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−86
= =
–   Waxman 20132313+25
−25		(−87)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+113
1 0 1 1 1 =
–   Nemeton 1.22308+26
−26		(−92)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−92
1 0 0 1
–   Waxman 20112304+26
−27		(−96)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−37
0 = 1 = 1 = 0 1 1 =
–   Mediocre 0.52293+23
−23		(−107)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+55
1 0 1 1 0 = = 1 = 1 0 1 = 1 1 = 1 1 1 1
–   Fischerle 0.9.65 64-bit2289+29
−29		(−111)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+94
1 1 1 1 1 = 1 0 0 1
–   FireFly 2.7.0 64-bit2286+17
−17		(−114)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rhetoric Lite2285+35
−35		(−115)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+120
1 1 1 0 1 1 = 0 1 1 1 1
–   AliChess 4.252284+20
−20		(−116)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−116
1 0
–   Butcher 1.64 64-bit2281+20
−20		(−119)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+30
1 1 0 0 = 1 = = = 1 1 1 1 1
–   Gibbon 2.57a 64-bit2273+23
−23		(−127)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+67
1 1 = 1 = 1 1 0 1 1 = 1 1 = 1 0
–   Tigran 2.3 64-bit2261+34
−35		(−139)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−61
= 1 = 1 1 0 = =
–   Jazz 501 64-bit2248+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 4.12247+19
−19		(−153)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−310
0 =
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23		(−158)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
0
1 =
–   Vajolet 1.62.12222+34
−34		(−178)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−28
= 1 1 =
–   MadChess 1.3 64-bit2214+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 January 18, 2020