CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
CuckooChess 1.12 32-bit#181  (2584+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
(+210)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−16
0 1 0 0
–   MinkoChess 1.2 32-bit2780+14
−14
(+196)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+53
0 =
–   Bright 0.5c2778+13
−13
(+194)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Jonny 4.002776+11
−11
(+192)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+34
0 =
–   Tornado 4.88 32-bit2763+30
−30
(+179)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ktulu 92752+12
−12
(+168)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+168
= =
–   Scorpio 2.7 32-bit2749+20
−20
(+165)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−124
= 0 0 0
–   SmarThink 1.20 32-bit2746+16
−16
(+162)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+4
0 =
–   Chronos 1.9.9 32-bit2739+17
−17
(+155)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−89
= 0 0
–   Twisted Logic 20100131x 32-bit2736+18
−18
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
0 =
–   Crafty 23.4 32-bit2732+19
−19
(+148)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   BugChess2 1.9 32-bit2732+21
−21
(+148)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+42
= 0 =
–   Bright 0.3a2729+19
−19
(+145)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−182
0 = 0 0 0 0 = 0 0 0
–   Frenzee 3.5.19 32-bit2718+32
−32
(+134)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.0%
+283
0 1 1 1 1 0
–   Ktulu 82706+9
−9
(+122)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−111
0 0 = 0 = 0 1 0 0 0
–   Chess Tiger 2007.12703+10
−10
(+119)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−38
= 0
–   Frenzee Feb08 32-bit2695+13
−13
(+111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+111
0 1
–   Chessmaster 11 Conqueror2695+18
−18
(+111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+253
1 =
–   Tornado 4.87a 32-bit2686+33
−33
(+102)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−40
0 =
–   Bobcat 3.25 32-bit2684+31
−31
(+100)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−125
0 1 0 0
–   Chess Tiger 20072682+12
−12
(+98)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−132
0 0 0 0 1 0 0 0 = =
–   Tornado 4.82 32-bit2681+34
−35
(+97)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
0.0%
−3
= 1 0 0 0 0 1 = 0 1 0 1 = 0 1 0 0 1 0 0
–   Dirty 25Aug2011 32-bit2667+23
−23
(+83)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
+12
= 0 = = 1 0 0 1 0
–   Daydreamer 1.75 32-bit2667+17
−17
(+83)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−59
= 0 = 0
–   Chessmaster 112664+12
−12
(+80)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+48
1 1 0 1 = 0 0 = = 0 1 0
–   Gaviota 0.85.1 32-bit2664+33
−33
(+80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+80
0 1
–   Scorpio 1.912661+13
−13
(+77)2 − 7
(+0−5=4)
22.2%
2.0 / 9
0.0%
−97
= 0 = 0 0 0 0 = =
–   Alaric 7072661+11
−11
(+77)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+234
1 =
–   Bobcat 2.75 32-bit2659+24
−24
(+75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+231
1 =
–   Deuterium 11.02.29.1072659+26
−26
(+75)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−207
0 = 0 0
–   Dirty 23Mar2012 32-bit2655+32
−32
(+71)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   E.T. Chess 13.01.082650+13
−13
(+66)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Cyrano 0.6b17 32-bit2648+14
−14
(+64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+64
= =
–   CM10th Magic II2644+16
−16
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
0 =
–   ProDeo 1.742638+24
−24
(+54)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.1%
+94
1 = 0 = 1 = = =
–   RedQueen 1.0.0 32-bit2637+24
−24
(+53)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.1%
−22
0 = = = 1 = 0 0 = 0 0 1 = 0 = =
–   Gandalf 62635+11
−11
(+51)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−184
1 0 0 0
–   Alfil 12 MT2633+24
−24
(+49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+49
= =
–   ProDeo 1.72628+33
−33
(+44)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
1.6%
+178
= 1 = 1 = 1 = 1 0 = 1 1
–   KnightX 2.61 64-bit2625+32
−32
(+41)2 − 8
(+1−7=2)
20.0%
2.0 / 10
2.2%
−190
0 0 0 0 0 1 0 = 0 =
–   Arasan 13.4 32-bit2623+30
−30
(+39)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
2.4%
+75
= = 1 1 1 1 0 = 0 0
–   Deuterium 11.01.28.1592620+20
−20
(+36)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.4%
+29
= 0 1 = = =
–   KnightX 2.7 64-bit2619+29
−30
(+35)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
3.5%
−94
0 = = 0 = 1 = 0 0 0 0 =
–   Arasan 14.1 32-bit2617+33
−33
(+33)0 − 2
(+0−2=0)
0.0%
0.0 / 2
6.0%
−INF
0 0
–   Arasan 13.2 32-bit2608+32
−32
(+24)8 − 4
(+6−2=4)
66.7%
8.0 / 12
12.1%
+138
1 1 1 0 0 = 1 = = 1 1 =
–   Philou 3.602607+20
−20
(+23)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
7.8%
+75
1 = = = 0 1
–   Alaric 0702b2606+26
−26
(+22)3 − 7
(+1−5=4)
30.0%
3.0 / 10
12.0%
−108
1 0 = 0 = 0 0 = 0 =
–   Philou 3.7.1 32-bit2602+32
−32
(+18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
19.3%
+18
1 1 0 0
–   Alfil 8.1.12601+14
−14
(+17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
12.4%
−INF
0 0
–   Sloppy 0.2.2 32-bit2599+14
−14
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.2%
+15
1 0
–   Aristarch 4.502597+12
−12
(+13)0 − 4
(+0−4=0)
0.0%
0.0 / 4
19.1%
−INF
0 0 0 0
–   The Baron 2.23 32-bit2595+16
−17
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
24.9%
−131
0 =
–   Betsabe II 1.962593+21
−21
(+9)4 − 4
(+3−3=2)
50.0%
4.0 / 8
30.7%
+9
1 1 0 = = 0 0 1
–   Pseudo 0.7c2592+13
−13
(+8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
29.3%
+INF
1 1
–   Galjoen 0.40 64-bit2589+20
−20
(+5)5 − 5
(+4−4=2)
50.0%
5.0 / 10
37.5%
+5
0 1 1 1 0 0 = 0 1 =
–   Rotor 0.62589+16
−16
(+5)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
37.2%
+90
0 = 0 1 = 1 0 1 1 1 = 1
–   RedQueen 1.1.1 32-bit2586+33
−32
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
47.5%
+2
= =
–   Quazar 0.3b 32-bit2583+21
−21
(−1)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
54.4%
−98
1 1 0 0 0 0 0 = 0 0 0 1 0 1 1 0 1 0 = =
–   Zappa 1.1 32-bit2582+29
−29
(−2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
55.3%
−INF
0 0
–   Godel 2.05 32-bit2579+25
−26
(−5)4 − 0
(+4−0=0)
100.0%
4.0 / 4
62.0%
+INF
1 1 1 1
–   Petir 4.9999992579+15
−15
(−5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
63.2%
−147
0 =
–   Frenzee 3.0 32-bit2578+22
−22
(−6)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
65.5%
−106
0 0 0 = 1 1 = 0 0 =
–   Dirty 6J-222577+23
−23
(−7)7 − 3
(+6−2=2)
70.0%
7.0 / 10
67.4%
+146
1 = 1 = 1 0 0 1 1 1
–   Cheng3 1.04 32-bit2575+32
−32
(−9)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
68.3%
−211
0 0 1 = 0 0 0 0 1 0
–   Gaviota 0.84 32-bit2571+27
−27
(−13)5 − 5
(+4−4=2)
50.0%
5.0 / 10
76.3%
−18
0 = = 0 1 1 1 1 0 0
–   N2 0.4 32-bit2568+18
−18
(−16)2 − 0
(+2−0=0)
100.0%
2.0 / 2
84.6%
+INF
1 1
–   Brutus 8.05 32-bit2567+17
−17
(−17)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
86.9%
+44
1 = 1 1 0 0
–   SOS 5.12564+13
−13
(−20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.3%
+137
1 =
–   Cheng3 1.06 32-bit2564+30
−30
(−20)5 − 3
(+4−2=2)
62.5%
5.0 / 8
84.9%
+67
= = 1 1 1 1 0 0
–   Cheng3 1.05 32-bit2559+32
−32
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
88.7%
−25
1 0
–   Jumbo 0.7.0 64-bit2559+18
−18
(−25)6 − 4
(+5−3=2)
60.0%
6.0 / 10
95.0%
+47
0 1 = = 0 1 0 1 1 1
–   Glass 1.8 64-bit2559+29
−29
(−25)15 − 9
(+10−4=10)
62.5%
15.0 / 24
90.9%
+52
0 1 = = = 1 = 1 1 1 1 1 = = 0 = = 1 0 = 0 = 1 1
–   Francesca MAD 0.192558+15
−15
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.2%
+41
= = = 1 1 1 0 0 = 1
–   DanaSah 4.882556+22
−22
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.5%
+114
1 =
–   Alfil 11 MT2555+33
−33
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−29
1 0
–   Pirarucu 2.1.1 64-bit2550+27
−27
(−34)5 − 3
(+4−2=2)
62.5%
5.0 / 8
96.7%
+61
= 1 1 0 = 1 1 0
–   Ufim 8.022544+12
−12
(−40)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   DanaSah 4.662542+26
−26
(−42)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.0%
−42
1 1 0 0
–   Glass 1.8 32-bit2537+26
−26
(−47)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.5%
−135
= 0 = = 0 =
–   GarboChess 3.0 32-bit2537+24
−24
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
1 1
–   Rodin 4.02524+18
−18
(−60)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+25
1 0 = 1
–   EXchess 6.10b 32-bit2519+33
−32
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+91
= 1
–   Bagatur 1.5e 64-bit2517+21
−22
(−67)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−24
0 1 = 1 0 1 = =
–   Brutus 7.02b2515+18
−18
(−69)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+17
= 1 = = 1 0 = 1 1 =
–   Glass 1.7 32-bit2515+28
−28
(−69)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hermann 2.8 32-bit2509+26
−26
(−75)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−15
= 1 = =
–   Pawny 0.3.1 32-bit2502+33
−33
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Tao 5.62502+16
−16
(−82)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+145
1 1 1 0
–   GreKo 9.2 32-bit2494+33
−33
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+66
1 =
–   Delphil 2.82493+23
−23
(−91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
= 1
–   nanoSzachy 3.92491+23
−23
(−93)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+56
= 1 1 =
–   Yace 0.99.872488+17
−17
(−96)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−96
= =
–   GreKo 8.2 32-bit2487+26
−26
(−97)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
= 1
–   Anatoli 0.35k2475+16
−16
(−109)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pupsi2 0.082473+18
−17
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
1 =
–   Raven 0.90 64-bit2469+30
−30
(−115)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−108
1 0 = 0 0 1 = 1
–   Pawny 0.3 32-bit2461+33
−33
(−123)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Abrok 5.02445+18
−18
(−139)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−139
1 0
–   Hussar 0.42445+17
−17
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+3
= 1 1 =
–   Bruja 1.9.1 32-bit2445+24
−24
(−139)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−139
0 1
–   Bearded N44.5 64-bit2443+20
−20
(−141)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+49
0 = 1 1 1 1
–   Murka 2 32-bit2433+30
−30
(−151)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−87
= 1 0 = 1 1 = = 1 0
–   Homer 2.012430+20
−21
(−154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Queen 4.032410+17
−18
(−174)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−204
=
–   Diablo 0.5.12410+18
−18
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   RomiChess P3k 32-bit2408+19
−19
(−176)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−176
1 0
–   Atlas 3.14b 32-bit2401+25
−25
(−183)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ifrit m1.5 32-bit2371+27
−27
(−213)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 May 15, 2021