CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Merlin 2.3.1#370  (2148+17
−17
)Quote
Author: Balazs Jako (Hungary) Link: Homepage
This is the only Merlin version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.1 64-bit2780+14
−14
(+632)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   E.T. Chess 13.01.082634+7
−7
(+486)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   nanoSzachy 4.1 64-bit2561+12
−12
(+413)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Little Goliath Evolution 3.122503+7
−6
(+355)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.2.1 64-bit2472+16
−16
(+324)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Snitch 1.6.2 32-bit2418+10
−10
(+270)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   FrankWalter 2.2.3 64-bit2389+18
−18
(+241)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−45
–   Amy 0.87b2384+9
−9
(+236)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   The Crazy Bishop 00522364+9
−9
(+216)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ceibo 0.5 64-bit2326+17
−17
(+178)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+108
–   Googleplex Starthinker 1.4 64-bit2289+18
−17
(+141)8.5 − 19.5
(+6−17=5)
30.4%
8.5 / 28
0.0%
−10
–   Esc 1.162266+8
−8
(+118)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Invictus r228 64-bit2256+24
−24
(+108)15 − 15
(+12−12=6)
50.0%
15.0 / 30
0.0%
+106
–   FireFly 2.7.2 64-bit2250+14
−14
(+102)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Stash 15.3 64-bit2229+20
−20
(+81)18 − 14
(+16−12=4)
56.3%
18.0 / 32
0.0%
+130
–   CT800 1.32 64-bit2226+20
−20
(+78)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Joker2 0.7.7 64-bit2222+16
−16
(+74)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Mango Paola Ajedrez 1.02186+11
−11
(+38)13 − 17
(+11−15=4)
43.3%
13.0 / 30
0.0%
−13
–   Protej 0.5.8c2185+12
−12
(+37)8.5 − 19.5
(+8−19=1)
30.4%
8.5 / 28
0.0%
−130
–   Atak 6.82184+9
−9
(+36)11 − 18
(+8−15=6)
37.9%
11.0 / 29
0.0%
−55
–   Madeleine 0.22183+9
−9
(+35)15 − 17
(+14−16=2)
46.9%
15.0 / 32
0.0%
+7
–   MORA 1.0.02181+18
−18
(+33)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.4%
−152
–   Baislicka 1.0 64-bit2179+14
−14
(+31)12 − 15
(+10−13=4)
44.4%
12.0 / 27
0.2%
−13
–   Achillees 1.0 64-bit2178+17
−17
(+30)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.7%
−18
–   Halogen 4 64-bit2177+19
−19
(+29)16 − 16
(+13−13=6)
50.0%
16.0 / 32
1.2%
+24
–   Blitzkrieg rev337 64-bit2162+12
−12
(+14)13.5 − 19.5
(+11−17=5)
40.9%
13.5 / 33
9.6%
−58
–   BlackBishop 1.02155+9
−9
(+7)14 − 16
(+11−13=6)
46.7%
14.0 / 30
24.8%
−19
–   NagaSkaki 5.122155+10
−10
(+7)17.5 − 15.5
(+14−12=7)
53.0%
17.5 / 33
24.1%
+27
–   Chesley r323 64-bit2147+16
−16
(−1)16.5 − 12.5
(+14−10=5)
56.9%
16.5 / 29
52.5%
+51
–   FoxSEE 3.3.3 64-bit2146+20
−21
(−2)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
54.9%
−61
–   SjaakII 1.4.1 64-bit2145+19
−19
(−3)15 − 17
(+11−13=8)
46.9%
15.0 / 32
58.5%
−26
–   Sunsetter 10.3 64-bit2145+10
−11
(−3)13 − 19
(+11−17=4)
40.6%
13.0 / 32
63.1%
−78
–   Alarm 0.93.12143+9
−9
(−5)21 − 10
(+19−8=4)
67.7%
21.0 / 31
70.1%
+136
–   Lime 662142+8
−8
(−6)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
72.2%
+33
–   Genesis 2.01b2139+21
−21
(−9)17 − 13
(+15−11=4)
56.7%
17.0 / 30
74.9%
+43
–   ChessKISS 1.7c 64-bit2139+12
−12
(−9)23 − 9
(+22−8=2)
71.9%
23.0 / 32
81.6%
+179
–   Fortress 1.622136+8
−8
(−12)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
89.0%
−102
–   Brainless 20081212 64-bit2134+20
−20
(−14)17 − 15
(+14−12=6)
53.1%
17.0 / 32
85.6%
+6
–   Nesik 0.7.0 alpha2133+9
−9
(−15)9.5 − 20.5
(+8−19=3)
31.7%
9.5 / 30
94.2%
−167
–   Prophet3 20181124 64-bit2131+22
−22
(−17)28 − 14
(+23−9=10)
66.7%
28.0 / 42
88.5%
+103
–   WJChess 1.642129+9
−9
(−19)15.5 − 13.5
(+14−12=3)
53.4%
15.5 / 29
97.4%
+8
–   Hedgehog 1.9 64-bit2121+17
−17
(−27)20.5 − 12.5
(+17−9=7)
62.1%
20.5 / 33
98.7%
+63
–   GK 0.90 64-bit2109+11
−11
(−39)14 − 14
(+13−13=2)
50.0%
14.0 / 28
100.0%
−41
–   Micah 1.0 64-bit2107+22
−22
(−41)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
99.9%
−50
–   BikJump 2.01 64-bit2102+8
−8
(−46)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
100.0%
−88
–   Clarabit 1.00 64-bit2095+9
−9
(−53)17.5 − 12.5
(+17−12=1)
58.3%
17.5 / 30
100.0%
+17
–   BBC 1.1 64-bit2093+29
−30
(−55)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
99.9%
+53
–   SpaceDog 0.97.4 64-bit2088+16
−16
(−60)17.5 − 18.5
(+16−17=3)
48.6%
17.5 / 36
100.0%
−74
–   Cosette 3.0 64-bit2086+20
−20
(−62)20 − 11
(+14−5=12)
64.5%
20.0 / 31
100.0%
+29
–   Monarch 1.72058+10
−10
(−90)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Small Potato 0.7.0 64-bit2056+16
−16
(−92)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   RDChess 3.232047+13
−13
(−101)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Embla 2.0.5 64-bit2045+16
−16
(−103)29.5 − 16.5
(+26−13=7)
64.1%
29.5 / 46
100.0%
+9
–   Vice 1.0 64-bit2043+11
−11
(−105)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   King's Out 0.2.42 64-bit2037+23
−23
(−111)19 − 13
(+18−12=2)
59.4%
19.0 / 32
100.0%
−31
–   Cupcake 1.1a 64-bit2014+24
−25
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Supernova 1.0.1 64-bit2014+21
−21
(−134)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+10
–   Oberon 0.042010+19
−19
(−138)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−107
–   Matant 5.042005+13
−13
(−143)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Zeta Dva 0303 64-bit2005+30
−30
(−143)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   BBC 1.2 64-bit1997+30
−31
(−151)28.5 − 3.5
(+28−3=1)
89.1%
28.5 / 32
100.0%
+242
–   Plywood 1.7.31995+19
−19
(−153)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−57
–   Gullydeckel 2.16pl11993+10
−10
(−155)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Small Potato 0.6.11992+10
−10
(−156)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Bubble 1.51987+13
−14
(−161)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−191
–   Armageddon 2.3081986+11
−11
(−162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Faile 1.4.41980+8
−8
(−168)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−137
–   Arabian Knight 1.55 64-bit1978+16
−16
(−170)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Snowy 0.2 64-bit1978+13
−13
(−170)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   La Dame Blanche 2.0c1969+12
−12
(−179)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−209
–   Monik 2.2.3 64-bit1966+16
−16
(−182)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cilian 4.141956+10
−10
(−192)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Bismark 1.41955+22
−21
(−193)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+59
–   Sharper 0.171940+12
−12
(−208)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−208
–   Monik 2.2.6 64-bit1934+14
−14
(−214)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Heracles 0.6.161925+9
−9
(−223)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   SamChess1921+12
−12
(−227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Jabba 130320121918+25
−25
(−230)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Eagle 0.7.51909+11
−11
(−239)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Dabbaba 7.491907+13
−13
(−241)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Morphy 3.221905+12
−12
(−243)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Claudia 0.51904+18
−18
(−244)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Tyrell 1.021902+18
−18
(−246)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   MatMoi 7.15.0-cct 64-bit1891+16
−16
(−257)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   FreeChessII 2.171880+23
−23
(−268)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Purple Haze 2.1.01877+11
−12
(−271)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   HeavyChess 0.13 beta1837+17
−17
(−311)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Celes 0.77c1823+12
−12
(−325)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−294
–   Sayuri 2018.05.23 64-bit1813+17
−17
(−335)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−304
–   MOBMAT 0.903d 64-bit1783+26
−26
(−365)28 − 2
(+28−2=0)
93.3%
28.0 / 30
100.0%
+137
–   FAUCE 0.41c1782+15
−15
(−366)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   JSBam 0.521652+28
−28
(−496)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pulse 1.6.1 64-bit1606+18
−18
(−542)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   MiniMardi 1.31413+11
−10
(−735)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021