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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Show each game results
Cmcchess 2.6 64-bit#230  (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
–   Marvin 2.0.0 64-bit2534+22
−22
(+113)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−53
–   K2 0.832534+27
−27
(+113)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−59
–   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-bit2513+14
−14
(+92)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−27
–   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-bit2496+15
−14
(+75)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+75
–   Winter 0.1.1 64-bit2496+21
−21
(+75)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−35
–   MadChess 2.2 64-bit2492+15
−15
(+71)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+98
–   K2 0.752492+23
−23
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−71
–   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
–   Jumbo 0.6.35 64-bit2480+20
−20
(+59)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−89
–   Drosophila 1.5.1 64-bit2479+15
−15
(+58)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+85
–   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
–   Lozza 1.18 64-bit2474+15
−15
(+53)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+16
–   Shield 1.2 64-bit2474+26
−26
(+53)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+32
–   Arasan 10.42471+20
−20
(+50)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+13
–   Schooner 1.7.0 64-bit2471+24
−24
(+50)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−82
–   Jumbo 0.6.31 64-bit2470+25
−25
(+49)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.1%
+38
–   Betsabe II 1.662465+22
−22
(+44)8 − 10
(+6−8=4)
44.4%
8.0 / 18
0.1%
0
–   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
–   Donna 3.0 64-bit2462+32
−32
(+41)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.4%
−54
–   Giraffe 20150908 64-bit2461+19
−19
(+40)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
0.1%
+23
–   Nemeton 1.82460+17
−17
(+39)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   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-bit2459+26
−26
(+38)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.8%
+101
–   Bumblebee 1.0 64-bit2458+23
−23
(+37)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.5%
+57
–   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
2.6%
−21
–   Nemeton 1.512453+22
−22
(+32)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.1%
−118
–   Orion 0.4 64-bit2452+20
−20
(+31)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.9%
−97
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+27)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.0%
+24
–   Axolotl 1.8 64-bit2446+19
−19
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.8%
−117
–   Mephisto Gideon Professional2444+25
−25
(+23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
6.7%
+23
–   Shallow r694 64-bit2444+18
−18
(+23)3 − 1
(+2−0=2)
75.0%
3.0 / 4
3.6%
+173
–   Betsabe II 1.472444+20
−20
(+23)6 − 4
(+5−3=2)
60.0%
6.0 / 10
4.8%
+96
–   Lozza 1.17a 64-bit2444+17
−18
(+23)12 − 6
(+10−4=4)
66.7%
12.0 / 18
3.5%
+145
–   Bagatur 1.4b 64-bit2442+32
−32
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
13.4%
−INF
–   Teki 2 64-bit2441+16
−16
(+20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
4.9%
−122
–   Taltos rev118 64-bit2441+19
−19
(+20)5 − 3
(+5−3=0)
62.5%
5.0 / 8
6.6%
+132
–   Eeyore 1.52 64-bit2441+17
−17
(+20)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
5.4%
−157
–   Bearded N44.5 64-bit2440+20
−20
(+19)4 − 4
(+3−3=2)
50.0%
4.0 / 8
8.7%
+25
–   Nemeton 1.62440+24
−24
(+19)4 − 6
(+1−3=6)
40.0%
4.0 / 10
10.8%
−39
–   K2 0.792440+29
−29
(+19)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
13.4%
+73
–   King of Kings 2.562439+22
−22
(+18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.0%
−139
–   Tunguska 1.1 64-bit2435+19
−20
(+14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.6%
+14
–   TJchess 1.3 64-bit2435+17
−17
(+14)3 − 5
(+1−3=4)
37.5%
3.0 / 8
13.1%
−59
–   Snitch 1.6.2 64-bit2434+21
−21
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.1%
−129
–   Nemeton 1.612425+28
−28
(+4)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
41.7%
−205
–   Ares 1.005.2.1 64-bit2422+21
−21
(+1)6 − 6
(+4−4=4)
50.0%
6.0 / 12
48.3%
+1
–   PostModernist 10162420+18
−18
(−1)3 − 7
(+2−6=2)
30.0%
3.0 / 10
55.3%
−147
–   Matacz 1.12420+31
−31
(−1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
53.3%
+130
–   Gaia 3.5 64-bit2417+21
−21
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
62.9%
−4
–   Bitfoot 1.0.d9aeb43 64-bit2417+25
−25
(−4)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
62.3%
+14
–   Monolith 0.3 64-bit2417+24
−24
(−4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
60.4%
0
–   Muse 0.899b2417+21
−21
(−4)7 − 3
(+6−2=2)
70.0%
7.0 / 10
61.7%
+142
–   RomiChess P3n 64-bit2416+14
−13
(−5)5 − 5
(+2−2=6)
50.0%
5.0 / 10
68.0%
−5
–   Ares 1.005.2 64-bit2412+17
−17
(−9)18 − 22
(+11−15=14)
45.0%
18.0 / 40
78.6%
−44
–   Dragon 4.62405+17
−17
(−16)5 − 5
(+4−4=2)
50.0%
5.0 / 10
90.6%
−16
–   KnightDreamer 3.32402+27
−27
(−19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
88.1%
+138
–   Tigran 2.4n 64-bit2401+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.9%
+INF
–   Lozza 1.16 64-bit2398+25
−25
(−23)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
93.8%
+12
–   Patzer 3.802397+19
−19
(−24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.0%
+INF
–   Myrddin 0.87 64-bit2395+13
−13
(−26)14 − 16
(+9−11=10)
46.7%
14.0 / 30
99.2%
−46
–   Ares GB 64-bit2392+14
−14
(−29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.5%
−186
–   Waxman 20142390+20
−20
(−31)10 − 6
(+6−2=8)
62.5%
10.0 / 16
99.1%
+43
–   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-bit2388+16
−16
(−33)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
–   Thor's Hammer 2.28 32-bit2384+22
−22
(−37)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
–   Isa 2.0.83 64-bit2384+30
−30
(−37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.3%
+119
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(−40)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+22
–   Waxman 20162379+23
−23
(−42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+108
–   Waxman 20172372+16
−16
(−49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−107
–   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
–   Pupsi 0.192367+34
−34
(−54)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.8%
+69
–   Isa 2.0.64 64-bit2364+16
−16
(−57)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+93
–   Plisk 0.2.7d 64-bit2363+19
−19
(−58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−58
–   RomiChess P3m 64-bit2357+27
−27
(−64)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−133
–   Nemeton 1.412356+25
−25
(−65)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+195
–   Waxman 20152356+24
−25
(−65)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+31
–   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
–   Barbarossa 0.6.0 64-bit2348+32
−32
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
–   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
–   Jumbo 0.4.17 64-bit2343+28
−28
(−78)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Arion 1.72343+18
−18
(−78)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−41
–   Rodin 2.3a2340+24
−24
(−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
–   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-bit2337+23
−23
(−84)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-bit2321+17
−17
(−100)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−100
–   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
−25
(−113)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−137
–   Sjakk 1.1.82303+24
−24
(−118)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+130
–   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-bit2280+21
−21
(−141)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+16
–   Protej 0.5.8c2257+19
−19
(−164)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−321
–   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 August 8, 2020