CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Cmcchess 2.6 64-bit#238  (2422+17
−17
)Quote
Author: Ma Chao (China) Link: Homepage
This is the only Cmcchess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2658+14
−14
(+236)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+85
–   GreKo 2015 64-bit2609+22
−22
(+187)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Drofa 2.1.0 64-bit2583+32
−32
(+161)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+93
–   Schooner 1.8 64-bit2568+20
−20
(+146)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+146
–   JikChess 0.02 64-bit2558+16
−16
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−6
–   Carballo 1.5 64-bit2557+24
−24
(+135)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+35
–   tomitankChess 1.4 64-bit2556+23
−23
(+134)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+42
–   RubiChess 0.9 64-bit2554+22
−22
(+132)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−99
–   Gogobello 1.1 64-bit2553+28
−28
(+131)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−43
–   WyldChess 1.3 64-bit2550+29
−29
(+128)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+25
–   chess22k 1.3 64-bit2538+24
−24
(+116)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+9
–   Maverick 1.5 64-bit2536+14
−14
(+114)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+42
–   Marvin 2.0.0 64-bit2534+22
−22
(+112)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−54
–   K2 0.832534+27
−27
(+112)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−60
–   Fridolin 2.00 64-bit2532+15
−16
(+110)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+10
–   nanoSzachy 4.1 64-bit2530+17
−17
(+108)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+50
–   Orion 0.5 64-bit2527+14
−14
(+105)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−14
–   CyberPagno 3.0 64-bit2514+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
(+89)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+61
–   Betsabe II 1.752509+22
−22
(+87)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+118
–   ECE X2502+32
−32
(+80)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+12
–   Dorky 4.5 64-bit2500+19
−19
(+78)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−72
–   Delphil 3.2 64-bit2496+15
−15
(+74)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+74
–   Winter 0.1.1 64-bit2496+22
−21
(+74)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−36
–   MadChess 2.2 64-bit2494+14
−15
(+72)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+99
–   K2 0.752492+23
−23
(+70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−72
–   Jumbo 0.6.51 64-bit2489+28
−28
(+67)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−125
–   Ghost 2.0.2 64-bit2485+18
−18
(+63)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+3
–   Zurichess Geneva 64-bit2484+26
−26
(+62)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−27
–   Jumbo 0.6.10 64-bit2483+24
−24
(+61)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−83
–   Drosophila 1.5.1 64-bit2479+15
−15
(+57)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+84
–   Jumbo 0.6.35 64-bit2479+20
−20
(+57)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−91
–   pikoSzachy 4.12478+29
−29
(+56)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+149
–   MadChess 2.1 64-bit2477+25
−25
(+55)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−127
–   Pawny 0.3.1 64-bit2475+23
−23
(+53)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−179
–   Lozza 1.18 64-bit2475+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
(+52)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+31
–   Schooner 1.7.0 64-bit2471+24
−24
(+49)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.1%
−83
–   Arasan 10.42471+20
−20
(+49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+12
–   Jumbo 0.6.31 64-bit2470+25
−25
(+48)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.1%
+37
–   Bumblebee 1.0 64-bit2467+21
−21
(+45)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.1%
+65
–   Betsabe II 1.662465+22
−22
(+43)8 − 10
(+6−8=4)
44.4%
8.0 / 18
0.1%
0
–   Counter 1.99 64-bit2464+32
−32
(+42)3 − 3
(+2−2=2)
50.0%
3.0 / 6
1.2%
+42
–   Carballo 1.32463+25
−25
(+41)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.4%
+86
–   Donna 3.0 64-bit2462+32
−32
(+40)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.6%
−55
–   Giraffe 20150908 64-bit2462+18
−18
(+40)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
0.1%
+23
–   Nemeton 1.82460+17
−17
(+38)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   RubiChess 0.8 64-bit2460+26
−26
(+38)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.8%
+101
–   Topple 0.2.1 64-bit2460+18
−18
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+195
–   Bagatur 1.4d 64-bit2457+24
−24
(+35)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.9%
+35
–   Bagatur 1.4e 64-bit2455+30
−30
(+33)4 − 6
(+1−3=6)
40.0%
4.0 / 10
2.8%
−22
–   Nemeton 1.512453+22
−22
(+31)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.3%
−119
–   Orion 0.4 64-bit2452+20
−20
(+30)3 − 7
(+1−5=4)
30.0%
3.0 / 10
1.1%
−98
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(+26)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.3%
+23
–   Axolotl 1.8 64-bit2446+19
−19
(+24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.2%
−118
–   Mephisto Gideon Professional2446+24
−24
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
5.5%
+24
–   Betsabe II 1.472444+20
−20
(+22)6 − 4
(+5−3=2)
60.0%
6.0 / 10
5.3%
+95
–   Lozza 1.17a 64-bit2444+17
−18
(+22)12 − 6
(+10−4=4)
66.7%
12.0 / 18
3.9%
+144
–   Shallow r694 64-bit2443+18
−17
(+21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
4.6%
+171
–   Bagatur 1.4b 64-bit2443+32
−32
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
13.8%
−INF
–   Eeyore 1.52 64-bit2441+17
−17
(+19)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
5.7%
−158
–   K2 0.792440+29
−29
(+18)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
13.9%
+72
–   Bearded N44.5 64-bit2440+20
−20
(+18)4 − 4
(+3−3=2)
50.0%
4.0 / 8
9.1%
+24
–   Teki 2 64-bit2440+16
−16
(+18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.7%
−124
–   Taltos rev118 64-bit2439+18
−18
(+17)5 − 3
(+5−3=0)
62.5%
5.0 / 8
9.4%
+129
–   Nemeton 1.62439+24
−24
(+17)4 − 6
(+1−3=6)
40.0%
4.0 / 10
12.0%
−41
–   King of Kings 2.562438+21
−21
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.5%
−141
–   Tunguska 1.1 64-bit2438+18
−18
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.2%
+16
–   TJchess 1.3 64-bit2435+17
−17
(+13)3 − 5
(+1−3=4)
37.5%
3.0 / 8
15.3%
−60
–   Snitch 1.6.2 64-bit2434+21
−21
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.3%
−130
–   Nemeton 1.612425+28
−28
(+3)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
43.2%
−206
–   Ares 1.005.2.1 64-bit2421+21
−21
(−1)6 − 6
(+4−4=4)
50.0%
6.0 / 12
53.0%
−1
–   Matacz 1.12420+31
−31
(−2)7 − 3
(+5−1=4)
70.0%
7.0 / 10
54.8%
+129
–   Bitfoot 1.0.d9aeb43 64-bit2420+25
−25
(−2)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
55.4%
+16
–   PostModernist 10162418+18
−18
(−4)3 − 7
(+2−6=2)
30.0%
3.0 / 10
62.6%
−150
–   Monolith 0.3 64-bit2417+24
−24
(−5)5 − 5
(+3−3=4)
50.0%
5.0 / 10
62.9%
0
–   Muse 0.899b2417+21
−21
(−5)7 − 3
(+6−2=2)
70.0%
7.0 / 10
64.4%
+141
–   Gaia 3.5 64-bit2416+21
−21
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
66.2%
−6
–   RomiChess P3n 64-bit2415+13
−13
(−7)5 − 5
(+2−2=6)
50.0%
5.0 / 10
74.9%
−7
–   Ares 1.005.2 64-bit2412+18
−17
(−10)18 − 22
(+11−15=14)
45.0%
18.0 / 40
80.0%
−45
–   Dragon 4.62405+17
−17
(−17)5 − 5
(+4−4=2)
50.0%
5.0 / 10
91.2%
−17
–   Tigran 2.4n 64-bit2402+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
95.4%
+INF
–   KnightDreamer 3.32401+27
−27
(−21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.7%
+136
–   Lozza 1.16 64-bit2399+25
−25
(−23)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
93.9%
+12
–   Patzer 3.802397+19
−19
(−25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.5%
+INF
–   Myrddin 0.87 64-bit2396+13
−13
(−26)14 − 16
(+9−11=10)
46.7%
14.0 / 30
99.2%
−46
–   Ares GB 64-bit2392+14
−14
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.6%
−187
–   Waxman 20142391+20
−20
(−31)10 − 6
(+6−2=8)
62.5%
10.0 / 16
99.1%
+43
–   Orion 0.3.0 64-bit2388+19
−19
(−34)11 − 5
(+7−1=8)
68.8%
11.0 / 16
99.6%
+75
–   Galjoen 0.39 64-bit2388+16
−16
(−34)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Isa 2.0.83 64-bit2386+25
−25
(−36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+121
–   Thor's Hammer 2.28 32-bit2383+22
−22
(−39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
–   Zevra 2.1.1 r216 64-bit2381+17
−17
(−41)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+21
–   Waxman 20162379+23
−23
(−43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+107
–   Jumbo 0.5.3 64-bit2371+27
−27
(−51)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.9%
−203
–   Waxman 20172371+16
−16
(−51)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−109
–   MadChess 2.0 64-bit2370+22
−22
(−52)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
100.0%
+39
–   Pupsi 0.192367+34
−34
(−55)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.8%
+68
–   Isa 2.0.64 64-bit2364+16
−16
(−58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+92
–   Plisk 0.2.7d 64-bit2363+19
−19
(−59)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−59
–   RomiChess P3m 64-bit2360+27
−27
(−62)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−131
–   Waxman 20152357+24
−25
(−65)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+31
–   Nemeton 1.412356+25
−25
(−66)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+194
–   K2 0.672355+23
−23
(−67)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−11
–   Plisk 0.2.7d 32-bit2352+21
−21
(−70)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−106
–   Barbarossa 0.6.0 64-bit2349+26
−26
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
–   Lozza 1.15 64-bit2347+25
−25
(−75)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−75
–   CyberPagno 2.3 64-bit2344+27
−27
(−78)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+27
–   Jumbo 0.4.17 64-bit2343+28
−28
(−79)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Arion 1.72342+18
−18
(−80)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−43
–   Rodin 2.3a2340+24
−25
(−82)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−113
–   Jazz 840 64-bit2340+15
−15
(−82)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+37
–   CyberPagno 2.2 64-bit2337+23
−23
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Bagatur 1.4c 64-bit2337+34
−34
(−85)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+64
–   Daydreamer 1.52336+22
−22
(−86)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−86
–   FireFly 2.7.2 64-bit2329+16
−16
(−93)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−93
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
–   Gibbon 2.69a 64-bit2320+18
−18
(−102)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+98
–   EveAnn 1.722320+16
−16
(−102)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+55
–   Nemeton 1.22310+26
−26
(−112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−112
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−114)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−138
–   Sjakk 1.1.82303+24
−24
(−119)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+129
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−121)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−121
–   nanoSzachy 2.82300+34
−34
(−122)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−66
–   Schooner 1.5 64-bit2300+24
−25
(−122)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
100.0%
−274
–   Absolute Zero 2.4.7.2 64-bit2297+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
(−126)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
–   Fischerle 0.9.65 64-bit2290+29
−29
(−132)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−72
–   FireFly 2.7.0 64-bit2288+17
−17
(−134)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Bearded N44.2 64-bit2287+27
−27
(−135)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−42
–   Orion 0.2 64-bit2280+21
−21
(−142)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+15
–   Protej 0.5.8c2257+19
−19
(−165)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−322
–   ChessKISS 1.7c 64-bit2215+19
−19
(−207)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−207

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021