CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Marvin 2.0.0 64-bit (2515+18
−18		)Quote
Author: Martin Danielsson Link: Homepage
This is one of the 28 Marvin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 8.19 64-bit2684+20
−20		(+169)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+39
–   Counter 2.7 64-bit2673+21
−21		(+158)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−80
–   chess22k 1.4 64-bit2671+19
−19		(+156)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−91
–   Counter 2.8 64-bit2666+21
−21		(+151)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−71
–   Igel 1.4.2 64-bit2664+23
−23		(+149)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
+12
–   Igel 1.4.1 64-bit2655+22
−22		(+140)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−122
–   Minic 0.47 64-bit2651+23
−23		(+136)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−62
–   Asymptote 0.5 64-bit2645+18
−18		(+130)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
+50
–   DanaSah 7.32637+12
−12		(+122)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−20
–   tomitankChess 2.1 64-bit2630+19
−19		(+115)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−27
–   Igel 1.2 64-bit2624+16
−16		(+109)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−131
–   Igel 1.1 64-bit2623+22
−22		(+108)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+62
–   RubiChess 1.0 64-bit2618+17
−17		(+103)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−60
–   K2 0.912611+13
−13		(+96)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
−7
–   Phalanx XXV2609+13
−13		(+94)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−37
–   Ethereal 8.12 64-bit2603+22
−22		(+88)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+76
–   Monolith 0.4 64-bit2601+17
−17		(+86)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+86
–   Ethereal 8.05 64-bit2596+23
−23		(+81)4.5 − 7.5
(+4−7=1)		37.5%
4.5 / 12
0.0%
−38
–   DanaSah 6.802591+23
−23		(+76)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−32
–   Nawito 18122589+17
−17		(+74)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−198
–   Betsabe II 1.962587+18
−18		(+72)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+72
–   Raven 1.20 64-bit2586+14
−14		(+71)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−71
–   Muse 0.953 64-bit2584+14
−14		(+69)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+69
–   Gogobello 1.2 64-bit2584+24
−24		(+69)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−94
–   GreKo 2016 64-bit2581+18
−18		(+66)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−46
–   tomitankChess 1.5 64-bit2578+20
−20		(+63)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−70
–   Nawito 1.1d2577+24
−24		(+62)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+99
–   Schooner 1.83 64-bit2574+21
−21		(+59)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−33
–   Counter 2.1.0 64-bit2563+21
−21		(+48)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.0%
+70
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(+36)8 − 8
(+4−4=8)		50.0%
8.0 / 16
0.1%
+38
–   Minic 0.43 64-bit2549+22
−22		(+34)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.8%
−29
–   Coiled 0.4 64-bit2548+15
−15		(+33)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.2%
+145
–   Dorky 4.8 64-bit2546+11
−11		(+31)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.2%
−49
–   JikChess 0.02 64-bit2545+13
−13		(+30)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.4%
+281
–   Ghost 3.1 64-bit2539+12
−12		(+24)7 − 13
(+3−9=8)		35.0%
7.0 / 20
1.2%
−83
–   Betsabe II 1.842533+12
−12		(+18)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
5.1%
−149
–   Ghost 3 64-bit2531+18
−18		(+16)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
10.9%
+50
–   nanoSzachy 4.0 64-bit2527+14
−14		(+12)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
14.3%
−28
–   Maverick 1.5 64-bit2523+10
−10		(+8)8 − 4
(+6−2=4)		66.7%
8.0 / 12
22.2%
+135
–   nanoSzachy 4.1 64-bit2517+14
−14		(+2)1 − 3
(+0−2=2)		25.0%
1.0 / 4
43.5%
−168
–   Fridolin 2.00 64-bit2514+13
−13		(−1)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
51.4%
−102
–   Bagatur 1.5f 64-bit2510+16
−16		(−5)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
64.0%
−28
–   CyberPagno 3.0 64-bit2503+11
−11		(−12)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
86.3%
+82
–   Shield 1.3.1 64-bit2493+17
−17		(−22)3 − 1
(+2−0=2)		75.0%
3.0 / 4
95.9%
+144
–   FrankWalter 2.3.5 64-bit2488+21
−21		(−27)4 − 6
(+2−4=4)		40.0%
4.0 / 10
97.4%
−98
–   Dorky 4.5 64-bit2479+16
−16		(−36)6 − 6
(+4−4=4)		50.0%
6.0 / 12
99.8%
−31
–   Asymptote 0.3 64-bit2478+14
−14		(−37)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
99.9%
+82
–   Pepito 1.59.2 64-bit2472+14
−14		(−43)7.5 − 4.5
(+7−4=1)		62.5%
7.5 / 12
100.0%
+65
–   Jumbo 0.6.96 64-bit2468+16
−16		(−47)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+146
–   WyldChess 1.2 64-bit2445+22
−22		(−70)7 − 5
(+3−1=8)		58.3%
7.0 / 12
100.0%
−20
–   Counter 1.99 64-bit2444+25
−25		(−71)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+52
–   Betsabe II 1.662439+19
−19		(−76)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+38
–   Twisted Logic 20071202x2435+23
−23		(−80)7.5 − 1.5
(+7−1=1)		83.3%
7.5 / 9
100.0%
+201
–   Nemeton 1.512426+19
−19		(−89)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−68
–   Bumblebee 1.0.36898e1 64-bit2420+16
−16		(−95)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+78
–   Arasan 10.12417+22
−22		(−98)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+45
–   Lozza 1.17a 64-bit2417+15
−15		(−98)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−130
–   Shallow r694 64-bit2415+15
−15		(−100)9 − 3
(+9−3=0)		75.0%
9.0 / 12
100.0%
+145
–   Eeyore 1.52 64-bit2414+15
−15		(−101)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−21
–   Snitch 1.6.2 64-bit2408+18
−18		(−107)10.5 − 1.5
(+9−0=3)		87.5%
10.5 / 12
100.0%
+184
–   TJchess 1.3 64-bit2406+15
−15		(−109)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+91
–   Cmcchess 2.6 64-bit2389+15
−15		(−126)11.5 − 4.5
(+10−3=3)		71.9%
11.5 / 16
100.0%
+55
–   Ifrit m1.8 64-bit2382+15
−15		(−133)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+18
–   Ares 1.005.2 64-bit2381+15
−15		(−134)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−134
–   Diablo 0.5.12376+15
−15		(−139)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
−46
–   Myrddin 0.87 64-bit2365+11
−11		(−150)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+125
–   Patzer 3.802365+16
−16		(−150)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−77
–   Orion 0.3.0 64-bit2355+16
−16		(−160)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
100.0%
−3
–   Waxman 20162344+20
−20		(−171)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−99
–   K2 0.672317+19
−19		(−198)11 − 1
(+11−1=0)		91.7%
11.0 / 12
100.0%
+240
–   Jumbo 0.4.17 64-bit2307+24
−24		(−208)11.5 − 4.5
(+10−3=3)		71.9%
11.5 / 16
100.0%
−26
–   Arion 1.72303+15
−15		(−212)9 − 3
(+9−3=0)		75.0%
9.0 / 12
100.0%
+33
–   Gibbon 2.69a 64-bit2284+16
−16		(−231)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   EveAnn 1.722281+13
−13		(−234)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+58
–   Fischerle 0.9.80 SE 64-bit2259+17
−17		(−256)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−161
–   Schooner 1.5 64-bit2255+21
−21		(−260)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+29
–   ChessKISS 1.7c 64-bit2166+16
−16		(−349)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−115
746 games: 276 wins, 244 losses, 226 draws (30.3%), score: 52.1%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024