CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Cmcchess 2.6 64-bit#222‑223  (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
–   Carballo 1.5 64-bit2557+24
−24
(+136)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+36
–   JikChess 0.02 64-bit2557+16
−16
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−6
–   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-bit2552+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
(+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
–   K2 0.832534+27
−27
(+113)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−59
–   Maverick 1.5 64-bit2534+14
−14
(+113)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+41
–   Marvin 2.0.0 64-bit2533+22
−22
(+112)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−54
–   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-bit2527+14
−14
(+106)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−13
–   CyberPagno 3.0 64-bit2512+15
−15
(+91)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−28
–   Shield 1.3.1 64-bit2510+20
−20
(+89)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+61
–   Betsabe II 1.752508+22
−22
(+87)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+118
–   ECE X2501+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
(+79)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−71
–   Delphil 3.2 64-bit2498+15
−15
(+77)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+77
–   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-bit2494+15
−15
(+73)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+100
–   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-bit2488+28
−28
(+67)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−125
–   Ghost 2.0.2 64-bit2485+18
−18
(+64)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+4
–   Jumbo 0.6.10 64-bit2483+24
−24
(+62)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−82
–   Zurichess Geneva 64-bit2483+26
−26
(+62)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−27
–   Drosophila 1.5.1 64-bit2480+15
−15
(+59)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+86
–   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 4.12477+29
−29
(+56)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+149
–   Pawny 0.3.1 64-bit2476+23
−23
(+55)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−177
–   MadChess 2.1 64-bit2476+25
−25
(+55)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−127
–   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
−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
–   Schooner 1.7.0 64-bit2470+24
−24
(+49)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−83
–   Lozza 1.18 64-bit2468+16
−16
(+47)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+10
–   Counter 1.99 64-bit2463+32
−32
(+42)3 − 3
(+2−2=2)
50.0%
3.0 / 6
1.0%
+42
–   Betsabe II 1.662463+22
−22
(+42)8 − 10
(+6−8=4)
44.4%
8.0 / 18
0.1%
−1
–   Carballo 1.32462+25
−25
(+41)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.3%
+86
–   Giraffe 20150908 64-bit2461+19
−19
(+40)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
0.1%
+23
–   Donna 3.0 64-bit2461+32
−32
(+40)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.4%
−55
–   Topple 0.2.1 64-bit2459+18
−18
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+195
–   Bumblebee 1.0 64-bit2459+23
−23
(+38)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.4%
+58
–   RubiChess 0.8 64-bit2459+26
−26
(+38)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.7%
+101
–   Nemeton 1.82459+17
−17
(+38)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
2.6%
−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
–   KnightX 1.95 64-bit2449+70
−68
(+28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.5%
−112
–   Mephisto Gideon Professional2446+26
−26
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
5.5%
+25
–   Axolotl 1.8 64-bit2446+19
−19
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.8%
−117
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(+25)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.5%
+22
–   Eeyore 1.52 64-bit2445+18
−18
(+24)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
2.5%
−153
–   Shallow r694 64-bit2444+18
−18
(+23)3 − 1
(+2−0=2)
75.0%
3.0 / 4
3.1%
+173
–   Lozza 1.17a 64-bit2443+17
−17
(+22)12 − 6
(+10−4=4)
66.7%
12.0 / 18
3.4%
+144
–   Betsabe II 1.472443+20
−20
(+22)6 − 4
(+5−3=2)
60.0%
6.0 / 10
4.7%
+95
–   Teki 2 64-bit2442+17
−17
(+21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.8%
−121
–   Bagatur 1.4b 64-bit2442+32
−32
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
13.0%
−INF
–   K2 0.792441+29
−29
(+20)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
11.8%
+74
–   Nemeton 1.62439+24
−24
(+18)4 − 6
(+1−3=6)
40.0%
4.0 / 10
10.7%
−40
–   Tunguska 1.1 64-bit2438+23
−23
(+17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.9%
+17
–   Bearded N44.5 64-bit2438+21
−21
(+17)4 − 4
(+3−3=2)
50.0%
4.0 / 8
10.3%
+23
–   Taltos rev118 64-bit2436+19
−19
(+15)5 − 3
(+5−3=0)
62.5%
5.0 / 8
12.0%
+127
–   TJchess 1.3 64-bit2435+17
−17
(+14)3 − 5
(+1−3=4)
37.5%
3.0 / 8
12.7%
−59
–   Snitch 1.6.2 64-bit2434+22
−22
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
16.4%
−129
–   King of Kings 2.562434+22
−22
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
18.1%
−144
–   Nemeton 1.612424+28
−28
(+3)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
41.5%
−206
–   Ares 1.005.2.1 64-bit2421+21
−21
(0)6 − 6
(+4−4=4)
50.0%
6.0 / 12
48.9%
0
–   PostModernist 10162420+19
−19
(−1)3 − 7
(+2−6=2)
30.0%
3.0 / 10
52.0%
−147
–   Matacz 1.12420+31
−31
(−1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
52.7%
+130
–   Muse 0.899b2417+21
−21
(−4)7 − 3
(+6−2=2)
70.0%
7.0 / 10
60.6%
+142
–   Monolith 0.3 64-bit2417+24
−24
(−4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
59.2%
0
–   RomiChess P3n 64-bit2416+14
−14
(−5)5 − 5
(+2−2=6)
50.0%
5.0 / 10
66.5%
−5
–   Bitfoot 1.0.d9aeb43 64-bit2415+27
−27
(−6)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
63.7%
+12
–   Gaia 3.5 64-bit2412+22
−22
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
73.5%
−9
–   Ares 1.005.2 64-bit2411+17
−17
(−10)18 − 22
(+11−15=14)
45.0%
18.0 / 40
78.4%
−45
–   Dragon 4.62405+18
−18
(−16)5 − 5
(+4−4=2)
50.0%
5.0 / 10
89.1%
−16
–   KnightDreamer 3.32404+30
−30
(−17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
82.7%
+139
–   Patzer 3.802402+20
−20
(−19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
92.4%
+INF
–   Tigran 2.4n 64-bit2400+17
−17
(−21)2 − 0
(+2−0=0)
100.0%
2.0 / 2
95.7%
+INF
–   Lozza 1.16 64-bit2398+25
−25
(−23)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
93.5%
+12
–   Myrddin 0.87 64-bit2397+14
−14
(−24)14 − 16
(+9−11=10)
46.7%
14.0 / 30
98.6%
−44
–   Waxman 20142389+21
−21
(−32)10 − 6
(+6−2=8)
62.5%
10.0 / 16
99.0%
+42
–   Orion 0.3.0 64-bit2388+19
−19
(−33)11 − 5
(+7−1=8)
68.8%
11.0 / 16
99.5%
+76
–   Ares GB 64-bit2388+15
−15
(−33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−190
–   Galjoen 0.39 64-bit2387+16
−16
(−34)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Barbarossa 0.6.0 64-bit2384+62
−62
(−37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
87.0%
+103
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−42)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+20
–   Thor's Hammer 2.28 32-bit2379+23
−23
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Waxman 20162378+24
−24
(−43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+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
–   Waxman 20172370+16
−16
(−51)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−109
–   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
99.7%
+69
–   Isa 2.0.83 64-bit2363+45
−45
(−58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.0%
+98
–   Isa 2.0.64 64-bit2361+16
−16
(−60)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+90
–   Plisk 0.2.7d 64-bit2361+19
−19
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
–   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
–   RomiChess P3m 64-bit2355+28
−28
(−66)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−135
–   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
−19
(−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 2.3a2339+25
−24
(−82)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−113
–   Jazz 840 64-bit2338+15
−15
(−83)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+36
–   Bagatur 1.4c 64-bit2337+34
−34
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+65
–   Daydreamer 1.52336+22
−22
(−85)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−85
–   CyberPagno 2.2 64-bit2336+23
−23
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   FireFly 2.7.2 64-bit2331+16
−16
(−90)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−90
–   Googleplex Starthinker 1.4 64-bit2320+17
−17
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
–   EveAnn 1.722320+16
−16
(−101)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+56
–   Gibbon 2.69a 64-bit2319+18
−18
(−102)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+98
–   Nemeton 1.22309+26
−26
(−112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−112
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−113)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−137
–   nanoSzachy 2.82305+35
−35
(−116)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−60
–   Sjakk 1.1.82303+24
−24
(−118)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+130
–   Schooner 1.5 64-bit2300+24
−24
(−121)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
100.0%
−273
–   Fischerle 0.9.80 SE 64-bit2299+20
−20
(−122)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−122
–   Fischerle 0.9.70 SE 64-bit2295+24
−24
(−126)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
–   Absolute Zero 2.4.7.2 64-bit2295+15
−15
(−126)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−218
–   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-bit2287+17
−17
(−134)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Bearded N44.2 64-bit2286+27
−27
(−135)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−42
–   Orion 0.2 64-bit2279+21
−21
(−142)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+15
–   Protej 0.5.8c2253+19
−20
(−168)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−325
–   ChessKISS 1.7c 64-bit2214+19
−19
(−207)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−207

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019