CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
CuckooChess 1.12 32-bit#179  (2586+25
−25
)Quote
Author: Peter Osterlund (Sweden) Link: Homepage (down)
This is one of the 4 CuckooChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemo 1.0.1 32-bit2794+29
−29
(+208)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−18
0 0 0 1
–   MinkoChess 1.2 32-bit2780+14
−14
(+194)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+51
= 0
–   Bright 0.5c2778+13
−12
(+192)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Jonny 4.002777+11
−11
(+191)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+33
= 0
–   Tornado 4.88 32-bit2763+30
−30
(+177)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ktulu 92752+12
−12
(+166)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+166
= =
–   Scorpio 2.7 32-bit2749+20
−20
(+163)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−126
0 0 0 =
–   SmarThink 1.20 32-bit2746+16
−16
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+2
= 0
–   Chronos 1.9.9 32-bit2739+17
−17
(+153)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−91
0 0 =
–   Twisted Logic 20100131x 32-bit2736+18
−18
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−7
= 0
–   BugChess2 1.9 32-bit2732+21
−21
(+146)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+40
0 = =
–   Crafty 23.4 32-bit2732+19
−19
(+146)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.3a2729+19
−19
(+143)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−184
0 0 0 0 = 0 0 0 0 =
–   Frenzee 3.5.19 32-bit2718+32
−32
(+132)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.0%
+281
0 1 1 0 1 1
–   Ktulu 82706+9
−9
(+120)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−113
= 0 = 0 1 0 0 0 0 0
–   Chess Tiger 2007.12703+10
−10
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−40
0 =
–   Frenzee Feb08 32-bit2695+13
−13
(+109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+109
0 1
–   Chessmaster 11 Conqueror2694+18
−18
(+108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+250
= 1
–   Tornado 4.87a 32-bit2685+33
−33
(+99)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
= 0
–   Bobcat 3.25 32-bit2684+31
−31
(+98)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−127
0 0 0 1
–   Tornado 4.82 32-bit2681+34
−34
(+95)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
0.0%
−5
0 1 = 0 1 0 0 1 0 0 = 1 0 0 0 0 1 = 0 1
–   Chess Tiger 20072681+12
−12
(+95)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−135
0 0 1 0 0 0 = = 0 0
–   Daydreamer 1.75 32-bit2667+17
−17
(+81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−61
= 0 = 0
–   Dirty 25Aug2011 32-bit2666+23
−23
(+80)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
+9
0 0 1 1 0 = 0 = =
–   Chessmaster 112664+12
−12
(+78)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+46
= 0 0 = = 0 1 0 1 1 0 1
–   Gaviota 0.85.1 32-bit2664+33
−33
(+78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+78
1 0
–   Scorpio 1.912661+13
−14
(+75)2 − 7
(+0−5=4)
22.2%
2.0 / 9
0.0%
−99
= 0 0 0 0 = = = 0
–   Alaric 7072661+11
−11
(+75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+232
= 1
–   Bobcat 2.75 32-bit2659+24
−24
(+73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+229
1 =
–   Deuterium 11.02.29.1072659+26
−26
(+73)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−209
0 0 0 =
–   Dirty 23Mar2012 32-bit2655+32
−32
(+69)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   E.T. Chess 13.01.082650+13
−13
(+64)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Cyrano 0.6b17 32-bit2648+14
−14
(+62)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+62
= =
–   CM10th Magic II2644+16
−16
(+58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
= 0
–   ProDeo 1.742638+24
−24
(+52)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.1%
+92
= = 1 = = 1 0 =
–   RedQueen 1.0.0 32-bit2637+24
−24
(+51)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.2%
−24
= 1 = 0 = = = = 1 = 0 0 = 0 0 0
–   Gandalf 62635+11
−11
(+49)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−186
0 0 0 1
–   Alfil 12 MT2633+24
−24
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.4%
+47
= =
–   KnightX 2.7 64-bit2632+54
−54
(+46)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.1%
−102
0 = = 0
–   ProDeo 1.72628+33
−33
(+42)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
1.9%
+176
1 0 = 1 1 = 1 = 1 = 1 =
–   KnightX 2.61 64-bit2625+32
−32
(+39)2 − 8
(+1−7=2)
20.0%
2.0 / 10
2.6%
−192
0 0 0 0 0 1 0 = 0 =
–   Arasan 13.4 32-bit2623+30
−30
(+37)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
2.9%
+73
= 0 1 0 0 1 1 = = 1
–   Deuterium 11.01.28.1592619+20
−20
(+33)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.8%
+26
= 1 = = = 0
–   Arasan 14.1 32-bit2617+33
−33
(+31)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.0%
−INF
0 0
–   Arasan 13.2 32-bit2608+32
−32
(+22)8 − 4
(+6−2=4)
66.7%
8.0 / 12
13.6%
+136
0 = 1 = = 1 1 = 1 1 1 0
–   Philou 3.602607+20
−20
(+21)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
9.3%
+73
1 = = 0 1 =
–   Alaric 0702b2606+26
−26
(+20)3 − 7
(+1−5=4)
30.0%
3.0 / 10
13.8%
−110
= 0 = 0 0 = 0 = 1 0
–   Philou 3.7.1 32-bit2602+32
−32
(+16)2 − 2
(+2−2=0)
50.0%
2.0 / 4
21.3%
+16
0 1 0 1
–   Alfil 8.1.12601+14
−14
(+15)0 − 2
(+0−2=0)
0.0%
0.0 / 2
14.8%
−INF
0 0
–   Sloppy 0.2.2 32-bit2599+14
−14
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.8%
+13
0 1
–   Aristarch 4.502596+12
−12
(+10)0 − 4
(+0−4=0)
0.0%
0.0 / 4
22.3%
−INF
0 0 0 0
–   The Baron 2.23 32-bit2594+16
−17
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
28.1%
−134
0 =
–   Betsabe II 1.962592+21
−21
(+6)4 − 4
(+3−3=2)
50.0%
4.0 / 8
33.8%
+6
1 1 0 = = 0 0 1
–   Pseudo 0.7c2591+13
−13
(+5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
34.8%
+INF
1 1
–   Galjoen 0.40 64-bit2590+20
−20
(+4)5 − 5
(+4−4=2)
50.0%
5.0 / 10
39.1%
+4
1 = = 0 0 1 1 1 0 0
–   Rotor 0.62589+16
−16
(+3)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
40.8%
+88
1 1 1 = 0 1 0 = 1 0 = 1
–   RedQueen 1.1.1 32-bit2585+33
−33
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
50.2%
−1
= =
–   Quazar 0.3b 32-bit2582+21
−21
(−4)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
57.9%
−101
= 0 0 0 0 = 0 0 = 0 1 0 1 1 0 1 0 1 0 1
–   Zappa 1.1 32-bit2582+29
−29
(−4)0 − 2
(+0−2=0)
0.0%
0.0 / 2
58.3%
−INF
0 0
–   Godel 2.05 32-bit2579+25
−26
(−7)4 − 0
(+4−0=0)
100.0%
4.0 / 4
64.9%
+INF
1 1 1 1
–   Petir 4.9999992579+15
−15
(−7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
66.8%
−149
0 =
–   Frenzee 3.0 32-bit2577+22
−22
(−9)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
68.6%
−109
0 = 1 1 = 0 0 = 0 0
–   Dirty 6J-222576+23
−23
(−10)7 − 3
(+6−2=2)
70.0%
7.0 / 10
70.3%
+143
1 = 1 0 0 1 1 1 1 =
–   Cheng3 1.04 32-bit2575+32
−32
(−11)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
70.6%
−213
1 = 0 0 0 0 1 0 0 0
–   Gaviota 0.84 32-bit2571+27
−27
(−15)5 − 5
(+4−4=2)
50.0%
5.0 / 10
78.5%
−20
0 0 1 = 1 1 1 0 = 0
–   N2 0.4 32-bit2568+18
−18
(−18)2 − 0
(+2−0=0)
100.0%
2.0 / 2
86.6%
+INF
1 1
–   Brutus 8.05 32-bit2567+17
−17
(−19)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
88.7%
+42
0 = 1 1 0 1
–   SOS 5.12564+13
−13
(−22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.6%
+135
= 1
–   Cheng3 1.06 32-bit2564+30
−30
(−22)5 − 3
(+4−2=2)
62.5%
5.0 / 8
86.4%
+65
0 0 1 1 1 1 = =
–   Jumbo 0.7.0 64-bit2559+18
−19
(−27)6 − 4
(+5−3=2)
60.0%
6.0 / 10
95.5%
+45
0 1 = = 1 1 0 1 0 1
–   Glass 1.8 64-bit2559+29
−29
(−27)15 − 9
(+10−4=10)
62.5%
15.0 / 24
91.9%
+50
0 1 = = = 1 = 1 1 1 1 1 = = 0 = = 1 0 = 0 = 1 1
–   Cheng3 1.05 32-bit2559+32
−32
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.9%
−27
0 1
–   Francesca MAD 0.192558+15
−15
(−28)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.9%
+39
= 0 1 1 0 1 = = 1 =
–   Alfil 11 MT2555+33
−33
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.1%
−31
0 1
–   DanaSah 4.882555+22
−22
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.2%
+111
= 1
–   Pirarucu 2.1.1 64-bit2550+27
−27
(−36)5 − 3
(+4−2=2)
62.5%
5.0 / 8
97.2%
+59
1 0 = 1 1 0 = 1
–   Ufim 8.022543+12
−12
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   DanaSah 4.662541+26
−26
(−45)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.2%
−45
0 1 1 0
–   GarboChess 3.0 32-bit2537+24
−24
(−49)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
1 1
–   Glass 1.8 32-bit2537+26
−26
(−49)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.6%
−137
0 = = 0 = =
–   Rodin 4.02524+18
−18
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+23
1 = 0 1
–   EXchess 6.10b 32-bit2519+33
−32
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+89
1 =
–   Bagatur 1.5e 64-bit2517+21
−22
(−69)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−26
0 1 = = = 1 0 1
–   Glass 1.7 32-bit2515+28
−28
(−71)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Brutus 7.02b2515+18
−18
(−71)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+15
1 = = 1 0 = 1 1 = =
–   Hermann 2.8 32-bit2509+26
−26
(−77)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−17
= = 1 =
–   Pawny 0.3.1 32-bit2502+33
−33
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
= =
–   Tao 5.62502+16
−16
(−84)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+143
0 1 1 1
–   GreKo 9.2 32-bit2493+33
−33
(−93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+63
1 =
–   Delphil 2.82492+23
−23
(−94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+48
= 1
–   nanoSzachy 3.92491+23
−23
(−95)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+54
1 1 = =
–   Yace 0.99.872488+17
−17
(−98)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−98
= =
–   GreKo 8.2 32-bit2487+26
−26
(−99)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+57
1 =
–   Anatoli 0.35k2475+16
−16
(−111)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pupsi2 0.082473+18
−17
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
= 1
–   Raven 0.90 64-bit2469+30
−30
(−117)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−110
1 0 = 0 0 1 = 1
–   Pawny 0.3 32-bit2461+33
−33
(−125)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Abrok 5.02445+18
−18
(−141)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−141
0 1
–   Bruja 1.9.1 32-bit2445+24
−24
(−141)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−141
1 0
–   Hussar 0.42444+16
−17
(−142)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
0
1 1 = =
–   Bearded N44.5 64-bit2441+20
−20
(−145)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+45
1 1 1 1 0 =
–   Murka 2 32-bit2433+30
−30
(−153)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−89
0 = 1 1 = = 1 0 = 1
–   Homer 2.012430+20
−21
(−156)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Diablo 0.5.12410+18
−18
(−176)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Queen 4.032410+18
−18
(−176)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−206
=
–   RomiChess P3k 32-bit2408+19
−19
(−178)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−178
0 1
–   Atlas 3.14b 32-bit2401+25
−25
(−185)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit m1.5 32-bit2371+27
−27
(−215)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021