CCRL 40/15
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 1'149'297 games
played by 2'662 programs

White wins: 396'934 (34.5%)
Black wins: 293'660 (25.6%)
Draws: 458'703 (39.9%)
White score: 54.5%

Engine Details

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Show each game results
Cmcchess 2.6 64-bit#227  (2421+17
−17
)Quote
Author: Ma Chao (China) Link: Homepage
This is the only Cmcchess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2659+15
−14
(+238)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+87
–   GreKo 2015 64-bit2609+22
−22
(+188)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Schooner 1.8 64-bit2568+20
−20
(+147)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+147
–   JikChess 0.02 64-bit2558+16
−16
(+137)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
–   Carballo 1.5 64-bit2557+24
−24
(+136)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+36
–   tomitankChess 1.4 64-bit2556+23
−23
(+135)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+43
–   RubiChess 0.9 64-bit2554+22
−22
(+133)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−98
–   Gogobello 1.1 64-bit2553+28
−28
(+132)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−42
–   WyldChess 1.3 64-bit2550+29
−29
(+129)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+26
–   chess22k 1.3 64-bit2538+24
−24
(+117)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+10
–   Maverick 1.5 64-bit2537+14
−14
(+116)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+44
–   K2 0.832534+27
−27
(+113)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−59
–   Marvin 2.0.0 64-bit2534+22
−22
(+113)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−53
–   Fridolin 2.00 64-bit2531+16
−16
(+110)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+10
–   nanoSzachy 4.1 64-bit2530+17
−17
(+109)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+51
–   Orion 0.5 64-bit2528+14
−14
(+107)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−12
–   CyberPagno 3.0 64-bit2512+15
−14
(+91)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−28
–   Shield 1.3.1 64-bit2511+20
−20
(+90)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+62
–   Betsabe II 1.752508+22
−22
(+87)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+118
–   ECE X2502+32
−32
(+81)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+13
–   Dorky 4.5 64-bit2500+19
−19
(+79)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−71
–   Delphil 3.2 64-bit2497+15
−15
(+76)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+76
–   Winter 0.1.1 64-bit2496+21
−21
(+75)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−35
–   K2 0.752492+23
−23
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−71
–   MadChess 2.2 64-bit2492+15
−15
(+71)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+98
–   Jumbo 0.6.51 64-bit2489+28
−28
(+68)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−124
–   Ghost 2.0.2 64-bit2485+18
−18
(+64)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+4
–   Zurichess Geneva 64-bit2484+26
−26
(+63)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−26
–   Jumbo 0.6.10 64-bit2483+24
−24
(+62)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−82
–   Drosophila 1.5.1 64-bit2479+15
−15
(+58)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+85
–   Jumbo 0.6.35 64-bit2479+20
−20
(+58)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−90
–   pikoSzachy 4.12478+29
−29
(+57)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+150
–   MadChess 2.1 64-bit2477+25
−25
(+56)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−126
–   Pawny 0.3.1 64-bit2475+23
−23
(+54)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−178
–   Shield 1.2 64-bit2474+26
−26
(+53)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+32
–   Lozza 1.18 64-bit2472+16
−16
(+51)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+14
–   Schooner 1.7.0 64-bit2471+24
−24
(+50)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−82
–   Arasan 10.42471+20
−21
(+50)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+13
–   Jumbo 0.6.31 64-bit2470+25
−25
(+49)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.1%
+38
–   Counter 1.99 64-bit2464+32
−32
(+43)3 − 3
(+2−2=2)
50.0%
3.0 / 6
1.0%
+43
–   Carballo 1.32463+25
−25
(+42)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.3%
+87
–   Betsabe II 1.662463+22
−22
(+42)8 − 10
(+6−8=4)
44.4%
8.0 / 18
0.1%
−1
–   Donna 3.0 64-bit2461+32
−32
(+40)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.5%
−55
–   Bumblebee 1.0 64-bit2461+23
−23
(+40)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.3%
+60
–   Giraffe 20150908 64-bit2461+19
−19
(+40)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
0.1%
+23
–   Topple 0.2.1 64-bit2460+18
−18
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+196
–   RubiChess 0.8 64-bit2460+26
−26
(+39)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.7%
+102
–   Nemeton 1.82460+17
−17
(+39)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Bagatur 1.4d 64-bit2457+24
−24
(+36)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.8%
+36
–   Bagatur 1.4e 64-bit2455+30
−30
(+34)4 − 6
(+1−3=6)
40.0%
4.0 / 10
2.5%
−21
–   Orion 0.4 64-bit2453+20
−20
(+32)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.9%
−96
–   Nemeton 1.512453+22
−22
(+32)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.1%
−118
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(+25)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.5%
+22
–   Axolotl 1.8 64-bit2446+19
−19
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.9%
−117
–   Eeyore 1.52 64-bit2446+17
−17
(+25)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
2.3%
−152
–   Lozza 1.17a 64-bit2444+17
−18
(+23)12 − 6
(+10−4=4)
66.7%
12.0 / 18
3.5%
+145
–   Shallow r694 64-bit2444+18
−18
(+23)3 − 1
(+2−0=2)
75.0%
3.0 / 4
3.1%
+173
–   Betsabe II 1.472443+20
−20
(+22)6 − 4
(+5−3=2)
60.0%
6.0 / 10
4.9%
+95
–   Bagatur 1.4b 64-bit2442+32
−32
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
13.0%
−INF
–   Mephisto Gideon Professional2442+25
−25
(+21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
8.6%
+21
–   Teki 2 64-bit2441+16
−16
(+20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.2%
−122
–   Nemeton 1.62440+24
−24
(+19)4 − 6
(+1−3=6)
40.0%
4.0 / 10
10.7%
−39
–   K2 0.792440+29
−29
(+19)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
13.4%
+73
–   Bearded N44.5 64-bit2439+20
−20
(+18)4 − 4
(+3−3=2)
50.0%
4.0 / 8
9.0%
+24
–   Taltos rev118 64-bit2439+19
−19
(+18)5 − 3
(+5−3=0)
62.5%
5.0 / 8
8.3%
+130
–   King of Kings 2.562437+22
−22
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.9%
−141
–   TJchess 1.3 64-bit2435+17
−17
(+14)3 − 5
(+1−3=4)
37.5%
3.0 / 8
13.1%
−59
–   Tunguska 1.1 64-bit2434+20
−20
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.0%
+13
–   Snitch 1.6.2 64-bit2433+21
−21
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.4%
−130
–   Nemeton 1.612425+28
−28
(+4)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
42.0%
−205
–   Ares 1.005.2.1 64-bit2422+21
−21
(+1)6 − 6
(+4−4=4)
50.0%
6.0 / 12
47.2%
+1
–   Matacz 1.12420+31
−31
(−1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
52.7%
+130
–   PostModernist 10162418+18
−18
(−3)3 − 7
(+2−6=2)
30.0%
3.0 / 10
60.3%
−149
–   Monolith 0.3 64-bit2418+24
−24
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
60.0%
+1
–   Muse 0.899b2417+21
−21
(−4)7 − 3
(+6−2=2)
70.0%
7.0 / 10
61.1%
+142
–   Gaia 3.5 64-bit2416+21
−21
(−5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
65.6%
−5
–   RomiChess P3n 64-bit2416+14
−13
(−5)5 − 5
(+2−2=6)
50.0%
5.0 / 10
69.1%
−5
–   Bitfoot 1.0.d9aeb43 64-bit2415+26
−26
(−6)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
65.2%
+12
–   Ares 1.005.2 64-bit2412+18
−17
(−9)18 − 22
(+11−15=14)
45.0%
18.0 / 40
78.6%
−44
–   Dragon 4.62406+17
−18
(−15)5 − 5
(+4−4=2)
50.0%
5.0 / 10
89.6%
−15
–   Tigran 2.4n 64-bit2402+17
−17
(−19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.4%
+INF
–   KnightDreamer 3.32402+28
−28
(−19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
87.4%
+138
–   Patzer 3.802401+19
−19
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.1%
+INF
–   Lozza 1.16 64-bit2398+25
−25
(−23)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
93.7%
+12
–   Myrddin 0.87 64-bit2395+13
−13
(−26)14 − 16
(+9−11=10)
46.7%
14.0 / 30
99.3%
−46
–   Ares GB 64-bit2392+14
−14
(−29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.6%
−186
–   Waxman 20142389+21
−21
(−32)10 − 6
(+6−2=8)
62.5%
10.0 / 16
99.2%
+42
–   Orion 0.3.0 64-bit2388+19
−19
(−33)11 − 5
(+7−1=8)
68.8%
11.0 / 16
99.5%
+76
–   Galjoen 0.39 64-bit2387+16
−16
(−34)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Thor's Hammer 2.28 32-bit2381+22
−22
(−40)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Zevra 2.1.1 r216 64-bit2380+17
−17
(−41)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+21
–   Waxman 20162379+23
−23
(−42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+108
–   Waxman 20172371+16
−16
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−108
–   Jumbo 0.5.3 64-bit2371+27
−27
(−50)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.9%
−202
–   MadChess 2.0 64-bit2370+22
−22
(−51)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
100.0%
+40
–   Isa 2.0.83 64-bit2368+34
−34
(−53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.6%
+103
–   Pupsi 0.192367+34
−34
(−54)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.7%
+69
–   Isa 2.0.64 64-bit2363+16
−16
(−58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+92
–   Plisk 0.2.7d 64-bit2361+19
−19
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
–   RomiChess P3m 64-bit2357+27
−27
(−64)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−133
–   Waxman 20152357+24
−25
(−64)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+32
–   Nemeton 1.412356+25
−25
(−65)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+195
–   K2 0.672355+23
−23
(−66)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−10
–   Plisk 0.2.7d 32-bit2352+21
−21
(−69)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−105
–   Lozza 1.15 64-bit2347+25
−25
(−74)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−74
–   CyberPagno 2.3 64-bit2344+27
−27
(−77)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+28
–   Arion 1.72343+18
−18
(−78)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−41
–   Jumbo 0.4.17 64-bit2343+28
−28
(−78)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Rodin 2.3a2340+24
−25
(−81)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−112
–   Jazz 840 64-bit2339+15
−15
(−82)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+37
–   Barbarossa 0.6.0 64-bit2338+36
−36
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
–   Bagatur 1.4c 64-bit2337+34
−34
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+65
–   CyberPagno 2.2 64-bit2336+23
−23
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Daydreamer 1.52336+22
−22
(−85)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−85
–   FireFly 2.7.2 64-bit2329+16
−16
(−92)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−92
–   Googleplex Starthinker 1.4 64-bit2322+17
−17
(−99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−99
–   Gibbon 2.69a 64-bit2320+18
−18
(−101)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+99
–   EveAnn 1.722320+16
−16
(−101)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+56
–   Nemeton 1.22310+26
−26
(−111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−111
–   Capivara LK 0.09a01a 64-bit2308+25
−24
(−113)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−137
–   Sjakk 1.1.82304+24
−24
(−117)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+131
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−120)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−120
–   Schooner 1.5 64-bit2300+24
−24
(−121)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
100.0%
−273
–   nanoSzachy 2.82300+34
−34
(−121)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−65
–   Absolute Zero 2.4.7.2 64-bit2296+15
−15
(−125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−217
–   Fischerle 0.9.70 SE 64-bit2296+24
−24
(−125)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+164
–   Fischerle 0.9.65 64-bit2290+29
−29
(−131)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−71
–   FireFly 2.7.0 64-bit2288+17
−17
(−133)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Bearded N44.2 64-bit2287+27
−27
(−134)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−41
–   Orion 0.2 64-bit2279+21
−21
(−142)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+15
–   Protej 0.5.8c2258+19
−19
(−163)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−320
–   ChessKISS 1.7c 64-bit2215+19
−19
(−206)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−206

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 30, 2020