CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
CuckooChess 1.12 64-bit#161‑162  (2582+14
−14
)Quote
Author: Peter Osterlund (Sweden) Link: Homepage (down)
This is one of the 3 CuckooChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gaviota 0.85.1 64-bit2727+12
−12
(+145)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−63
1 0 0 = 0 0 0 1 0 0 0 0 0 = = = 0 = 0 0 0 = 0 0 0 = = 1 0 0 0 0
–   Gaviota 0.84 64-bit2686+12
−12
(+104)3 − 9
(+3−9=0)
25.0%
3.0 / 12
0.0%
−129
0 0 1 0 0 1 1 0 0 0 0 0
–   Bobcat 2.75 64-bit2675+14
−14
(+93)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−58
0 0 = 0 0 1 1 0 = 0 0 =
–   RedQueen 1.0.0 64-bit2674+14
−15
(+92)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−18
1 0 = 0 = 0 1 0 0 = 0 =
–   Dirty 25Aug2011 64-bit2668+14
−14
(+86)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−43
= = 0 0 0 1 0 1 0 0 1 0
–   Cheng3 1.07 64-bit2660+15
−15
(+78)13.5 − 9.5
(+11−7=5)
58.7%
13.5 / 23
0.0%
+141
1 1 1 0 0 0 0 = 1 = = 1 1 1 1 = 0 1 = 1 0 0 1
–   DiscoCheck 3.5.1 64-bit2653+16
−16
(+71)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−11
0 = = 0 = = = = 0 = 0 0 0 = 1 1 0 0 1 0 = 0 0 = 1 1 0 0 0 = = 1
–   Colossus 2008b2641+7
−7
(+59)10.5 − 20.5
(+8−18=5)
33.9%
10.5 / 31
0.0%
−65
= 0 1 0 = 0 1 0 1 0 0 = 0 0 1 = = 0 0 0 0 0 1 1 0 1 0 0 0 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8
(+59)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
−45
0 = = 0 0 0 1 0 = 1 0 0 = 1 1 0 0 = = 0 = 0 = 0 0 1 0 0 = = =
–   Deuterium 11.01.28.1592636+13
−13
(+54)8 − 4
(+7−3=2)
66.7%
8.0 / 12
0.0%
+181
= = 1 1 1 1 1 0 1 1 0 0
–   E.T. Chess 13.01.082634+7
−7
(+52)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−48
0 0 0 1 = 0 1 0 0 1 0 0 0 0 = 1 1 0 = 0 1 1 0 0 1 1 0 0 0 = 1 0
–   ProDeo 1.72629+15
−15
(+47)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−79
1 0 = 0 0 = 0 0 0 0 1 = 0 = 1 1 1 0 0 0 0 1 = 1 0 = 0 0 0 0
–   Alfil 8.1.1 Optimized2625+9
−9
(+43)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−35
= = 0 0 0 0 1 1 0 0 = 0 1 1 1 = 1 = 1 0 1 0 0 0 = 0 0 0 0 0 1 =
–   Rodent 0.13 64-bit2624+28
−28
(+42)7 − 6
(+5−4=4)
53.8%
7.0 / 13
0.4%
+66
1 = 0 1 = = 0 0 1 0 1 = 1
–   WildCat 82623+7
−7
(+41)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−12
= = 0 0 0 1 0 0 = 1 = 0 = 1 0 1 = 1 = 0 = 1 0 0 0 1 = = = = 0 =
–   Movei 00.8.438 (10 10 10)2622+7
−7
(+40)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−69
1 0 1 1 0 0 1 0 0 = 0 0 0 0 = = 0 0 = = 0 0 1 0 0 = 0 = = 1 1 0
–   Philou 3.7.1 64-bit2619+10
−10
(+37)11 − 9
(+8−6=6)
55.0%
11.0 / 20
0.0%
+70
= 1 1 1 1 1 = 1 0 = = 1 0 1 0 0 0 = 0 =
–   Sloppy 0.2.2 64-bit2616+8
−8
(+34)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
0.0%
+72
1 = 1 1 0 1 1 1 = 0 0 0 1 1 1 0 1 = 1 0 0 = 0 1 = = 0 = = =
–   Slow Chess Blitz WV2.12614+6
−6
(+32)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+48
= = 0 0 0 1 1 = 0 = 0 0 1 1 = 0 = 1 = 1 = 1 = 1 = 1 = 1 1 0 = 0
–   Rodin 7.02612+15
−15
(+30)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.2%
+61
0 0 = 1 1 = = = = 1
–   ProDeo 1.62608+14
−14
(+26)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.4%
−31
0 0 0 0 0 = = 0 0 0 1 0 = 0 1 0 = 0 1 1 0 = = 0 1 1 1 1 1 = 1 0
–   GarboChess 2.20 64-bit2606+12
−11
(+24)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.5%
−53
= 0 1 0 0 0 = 1 = = = 1 1 0 1 0 0 0 1 = = 0 0 0 0 0 1 1 0 = = 0
–   Pharaon 3.5.12603+7
−7
(+21)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.4%
−72
0 = 0 0 = = 1 0 0 0 0 = 1 = = = 0 0 0 0 1 1 0 0 1 0 0 0 1 = 1 =
–   Amyan 1.722603+7
−7
(+21)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.4%
−37
0 = = 1 0 0 0 1 0 = 1 =
–   Zappa 1.1 64-bit2603+10
−11
(+21)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
0.9%
+35
0 1 = = 0 0 0 0 0 1 1 = 1 0 = 1 1 0 0 1 0 1 1 = 1 = = 0 1 1
–   Rodent 0.14 64-bit2603+31
−31
(+21)16.5 − 8.5
(+13−5=7)
66.0%
16.5 / 25
10.9%
+133
0 1 = 1 = 0 = 1 1 1 0 = 1 1 1 0 1 = = 1 1 = 1 1 0
–   Cheng3 1.05 64-bit2601+15
−15
(+19)5.5 − 5.5
(+5−5=1)
50.0%
5.5 / 11
3.3%
+24
1 0 0 0 = 0 1 1 1 1 0
–   GNU Chess 5.07.173b 64-bit2597+11
−11
(+15)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
5.6%
−104
= = = 0 = = 0 0 0 0 = =
–   GNU Chess 5.07.1705b (TCEC) 64-bit2596+14
−14
(+14)5 − 7
(+4−6=2)
41.7%
5.0 / 12
9.0%
−52
1 1 = 0 0 0 = 0 1 0 1 0
–   Arasan 14.1 64-bit2591+28
−28
(+9)14 − 10
(+12−8=4)
58.3%
14.0 / 24
29.5%
+70
1 1 0 1 1 = 1 0 0 = 0 1 1 0 1 = = 1 0 1 1 1 0 0
–   N2 0.4 64-bit2590+10
−10
(+8)5 − 7
(+2−4=6)
41.7%
5.0 / 12
19.5%
−41
1 0 0 = 0 1 = = = 0 = =
–   Ruffian 1.0.52585+9
−9
(+3)13 − 19
(+8−14=10)
40.6%
13.0 / 32
37.1%
−60
0 = 0 0 0 = 1 1 = = 0 0 1 = 1 1 = 0 0 1 0 0 1 0 = 0 = 0 = 0 1 =
–   Arasan 13.2 64-bit2582+16
−16
(0)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
52.0%
−171
1 1 0 0 0 0 1 = 0 0 0 0
–   Francesca MAD 0.192580+10
−10
(−2)7 − 5
(+4−2=6)
58.3%
7.0 / 12
58.9%
+47
1 = = = = 1 = = 1 0 0 1
–   Cheng3 1.04 64-bit2580+16
−16
(−2)7 − 5
(+6−4=2)
58.3%
7.0 / 12
57.2%
+62
0 0 0 1 1 1 = 1 1 = 0 1
–   Hamsters 0.7.12578+8
−8
(−4)13 − 19
(+6−12=14)
40.6%
13.0 / 32
71.0%
−64
= 1 1 0 = = 0 = 1 0 0 1 = 0 = = 0 = 1 0 = 1 = 0 0 0 = 0 = = = 0
–   Arasan 13.1 64-bit2575+18
−18
(−7)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
74.6%
−92
0 1 = = 0 0 0 0 = 1 0 1
–   Pseudo 0.7c2575+8
−8
(−7)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
80.4%
−40
1 0 1 1 = = 0 = 0 0 0 1 = 0 1 0 0 0 1 0 1 0 1 0 0 1 = = 0 1 1 =
–   Rodent 0.15 64-bit2575+22
−22
(−7)25 − 10
(+22−7=6)
71.4%
25.0 / 35
70.7%
+157
1 = 0 1 = 1 1 = 0 1 0 1 1 1 1 1 = 1 1 0 1 1 1 1 1 1 1 = 1 0 1 = 0 0 1
–   Rotor 0.62573+12
−11
(−9)7 − 5
(+4−2=6)
58.3%
7.0 / 12
85.6%
+44
= 1 = = = 0 1 0 = 1 1 =
–   SOS 5.12573+7
−7
(−9)14.5 − 14.5
(+8−8=13)
50.0%
14.5 / 29
88.2%
−7
1 = = 0 = 0 1 0 1 0 1 = = = 1 = 0 = = = 0 1 = 0 = 0 = 1 1
–   Maverick 1.5 64-bit2569+11
−11
(−13)10.5 − 9.5
(+10−9=1)
52.5%
10.5 / 20
92.8%
+9
= 0 0 0 0 1 1 1 1 1 0 1 0 0 1 1 1 1 0 0
–   Francesca MAD 0.182569+16
−16
(−13)5.5 − 5.5
(+4−4=3)
50.0%
5.5 / 11
88.0%
−13
= 1 1 1 = 0 0 = 0 0 1
–   Aristarch 4.502566+7
−7
(−16)20 − 12
(+15−7=10)
62.5%
20.0 / 32
98.1%
+71
= = 1 0 = = 0 1 1 1 = = 1 1 1 0 0 0 0 = 1 = 1 1 1 = 1 = 1 1 1 0
–   Petir 4.392566+10
−10
(−16)6 − 6
(+4−4=4)
50.0%
6.0 / 12
97.4%
−16
= = 0 = = 1 0 1 0 0 1 1
–   Glass 1.7 64-bit2556+14
−14
(−26)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
99.6%
−53
0 = 1 0 = 0 0 0 1 = 1 1
–   The Baron 2.23 64-bit2555+8
−8
(−27)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
+7
= 1 0 = 0 0 1 1 1 = 1 0 1 0 0 0 1 1 = 0 1 1 0 1 0 = = = 1 = 1 =
–   Philou 3.602551+15
−15
(−31)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.9%
−3
1 0 = 0 = 0 0 1 1 = 1 1
–   Ktulu 4.22545+11
−11
(−37)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
100.0%
+13
1 = 0 1 1 = 1 1 1 1 = 1 0 0 0 0 = 0 0 1 = 0 = = 1 0 0 1 1 1 1
–   Ufim 8.022540+7
−6
(−42)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+49
1 0 = 1 = = = 1 1 1 0 0 1 0 0 1 1 1 1 0 1 = 1 0 1 1 1 0 1 1 = 0
–   Hermann 2.6 64-bit2540+13
−14
(−42)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+24
1 = 1 = 1 0 1 1 0 0 1 0
–   AnMon 5.752538+7
−7
(−44)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−47
= 1 0 0 0 0 1 1 0 0 1 1 = 1 = 0 1 0 1 1 0 = 1 1 0 0 = 0 1 1 = 0
–   SmarThink 0.17a2536+10
−10
(−46)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+81
1 1 0 1 1 = 1 1 1 1 1 = = 0 1 1 0 1 1 = 1 0 = 1 = = 1 0 0 1 0 1
–   Hermann 2.8 64-bit2531+9
−9
(−51)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+120
= = = 1 1 0 1 1 1 1 1 =
–   DanaSah 4.662530+18
−18
(−52)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+97
= 1 1 1 0 1 0 = = 1 1 1
–   GreKo 8.2 64-bit2526+14
−14
(−56)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+29
0 = 0 = = 1 1 1 0 1 1 1
–   Rodin 4.02512+13
−14
(−70)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+26
1 = = = 1 = 0 1 = 1 1 =
–   Pupsi2 0.082507+13
−13
(−75)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+1
= 1 = = 1 1 1 = 1 0 = 0
–   Green Light Chess 3.01.2.22504+8
−8
(−78)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−43
= 0 0 = 0 = 1 = 0 1 1 0 1 1 0 1 0 1 0 = 1 = = 1 1 0 = 1 1 1 0 =
–   Little Goliath Evolution 3.122504+6
−7
(−78)22 − 9
(+15−2=14)
71.0%
22.0 / 31
100.0%
+50
= 1 1 1 1 = 1 1 1 0 1 = = = = 0 = = = 1 1 = 1 1 1 = 1 = = 1 =
–   Yace 0.99.872503+7
−8
(−79)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
100.0%
−35
1 = = = 1 1 1 = 1 = 1 0 1 = 0 1 1 0 0 0 1 1 0 0 1 1 0 0 = 1 0
–   Trace 1.37a2500+7
−7
(−82)18.5 − 13.5
(+17−12=3)
57.8%
18.5 / 32
100.0%
−18
0 1 0 0 1 0 0 0 0 = = 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 0 0 = 1 1 1
–   nanoSzachy 3.92494+13
−13
(−88)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+179
1 1 1 1 1 1 1 = 1 = 0 1
–   Pepito 1.59 32-bit2492+13
−13
(−90)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−46
0 1 = 0 1 1 1 1 0 1 1 = = 0 1 1 1 1 = 0 0 1 0 0 = = 0 = 1 0 = 1
–   Bruja 1.9.1 64-bit2490+9
−9
(−92)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+44
= 1 1 0 1 = 1 1 0 1 1 1 1 1 0 1 1 = 1 = 1 1 = = = = 1 = = 1 = 0
–   Tao 5.62486+9
−9
(−96)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−54
0 = 0 0 0 1 = = = 0 1 = = = 1 1 1 0 0 0 1 = 1 = = 1 1 = = 1 1 1
–   Cerebro 3.03d2471+8
−8
(−111)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−38
0 = 1 0 1 0 1 1 = 0 1 1 1 1 1 1 1 0 0 1 0 = 0 = 1 0 1 0 1 = 1 =
–   Kiwi 0.6d 64-bit2469+10
−10
(−113)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+5
1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 = = 1 0 = 1 0 1 = = = 1 1 0 1 0 1
–   Delphil 3.1 64-bit2467+23
−24
(−115)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−51
= 1 = 1 1 = 1 0 0 =
–   Dorky 4.3 64-bit2466+11
−11
(−116)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+35
1 = = 1 0 1 1 1 1 1 = 0
–   Pawny 0.3 64-bit2462+13
−13
(−120)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
100.0%
−146
1 0 0 0 1 0 = = 1 0 1 =
–   Delphil 2.82450+14
−14
(−132)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−68
1 = 1 1 1 0 0 1 0 1 = 0
–   Counter 1.22446+9
−10
(−136)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+23
1 1 1 1 = 1 1 = 1 1 = = 1 1 1 = 1 0 1 = 1 0 1 0 1 1 1 = 0 = 1 0
–   Atlas 3.14b 64-bit2436+13
−13
(−146)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−90
0 1 = 0 1 0 1 1 1 = = =
–   Abrok 5.02435+9
−9
(−147)27 − 5
(+27−5=0)
84.4%
27.0 / 32
100.0%
+196
1 1 1 1 1 1 0 0 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
–   King of Kings 2.562433+9
−9
(−149)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+24
1 1 1 1 0 1 1 = 1 1 = 1 = = 1 = 1 1 1 0 1 1 1 0 1 0 1 0 = 1 = 1
–   Eeyore 1.52 64-bit2426+9
−9
(−156)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−156
0 0 = 0 1 = 1 0 1 1 1 0
–   Hussar 0.42419+9
−9
(−163)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−81
= 1 = 0 = 0 1 = 1 1 1 =
–   Typhoon 1.00-3582413+17
−16
(−169)8 − 4
(+8−4=0)
66.7%
8.0 / 12
100.0%
−20
0 1 1 0 1 1 1 0 1 0 1 1
–   Amy 0.87b2385+9
−9
(−197)27.5 − 4.5
(+26−3=3)
85.9%
27.5 / 32
100.0%
+126
1 = 1 1 1 1 1 1 = 0 1 1 1 1 0 1 1 1 1 = 0 1 1 1 1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019