CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Naraku 1.31 (2674+29
−30
)Quote
Author: Marco Meloni (Italy)
This is one of the 2 Naraku versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   EXchess 7.51b 64-bit2815+27
−27
(+141)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+36
–   Atlas 3.70em 64-bit2786+22
−22
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
–   Onno 1.2.70 32-bit2785+18
−18
(+111)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−115
–   Bright 0.5c2777+12
−12
(+103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+185
–   Jonny 4.002776+11
−11
(+102)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−133
–   Loop 13.6 (Loop 2007) 32-bit2772+9
−10
(+98)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+38
–   Tornado 4.88 32-bit2762+30
−30
(+88)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+33
–   Ktulu 92752+12
−12
(+78)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−157
–   Scorpio 2.7 32-bit2748+20
−20
(+74)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+27
–   SmarThink 1.20 32-bit2746+16
−16
(+72)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+12
–   Spike 1.2 Turin2744+7
−7
(+70)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−15
–   Tornado 4.4 32-bit2743+23
−23
(+69)5 − 3
(+4−2=2)
62.5%
5.0 / 8
0.0%
+157
–   Chronos 1.9.9 32-bit2739+17
−17
(+65)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+61
–   Carballo 1.7 64-bit2736+14
−14
(+62)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−133
–   Pedone 1.0 64-bit2734+27
−27
(+60)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.2%
−19
–   BugChess2 1.9 32-bit2732+21
−21
(+58)4 − 6
(+4−6=0)
40.0%
4.0 / 10
0.1%
−30
–   Crafty 23.4 32-bit2731+19
−19
(+57)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.1%
+181
–   Arasan 15.6 64-bit2728+30
−30
(+54)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.6%
−198
–   Bison 9.11 32-bit2727+14
−14
(+53)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.1%
−45
–   EXchess 7.03b 64-bit2717+32
−32
(+43)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.7%
+12
–   Pawny 1.1 64-bit2701+21
−21
(+27)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
7.7%
+54
–   Chessmaster 11 Archangel2701+19
−19
(+27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.9%
+206
–   BugChess2 1.7 32-bit2697+22
−22
(+23)5 − 11
(+3−9=4)
31.3%
5.0 / 16
11.3%
−108
–   Chessmaster 11 Conqueror2694+18
−18
(+20)6 − 4
(+5−3=2)
60.0%
6.0 / 10
13.0%
+88
–   Scorpio 2.6 32-bit2692+31
−31
(+18)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
20.6%
−269
–   Bobcat 3.25 32-bit2684+31
−31
(+10)4 − 6
(+3−5=2)
40.0%
4.0 / 10
33.7%
−63
–   Chessmaster 11 Toxic2682+19
−20
(+8)1 − 3
(+1−3=0)
25.0%
1.0 / 4
34.5%
−218
–   Chess Tiger 20072681+12
−12
(+7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
34.8%
+65
–   Rodent 1.0 64-bit2677+27
−27
(+3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
45.6%
−115
–   Daydreamer 1.75 32-bit2667+17
−17
(−7)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
67.4%
+51
–   Deuterium 10.01.27.2132667+22
−22
(−7)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
65.0%
−66
–   Dirty 25Aug2011 32-bit2666+23
−23
(−8)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
67.6%
+53
–   CM10th Xperience2660+13
−13
(−14)1 − 3
(+1−3=0)
25.0%
1.0 / 4
80.6%
−240
–   Pawny 1.0 64-bit2659+17
−17
(−15)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
81.5%
+238
–   CM10th Paralyse2654+14
−15
(−20)1 − 3
(+1−3=0)
25.0%
1.0 / 4
89.3%
−255
–   Philou 3.7.1 64-bit2650+13
−13
(−24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
93.0%
+94
–   ProDeo 1.83c2649+30
−30
(−25)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
88.3%
+228
–   E.T. Chess 13.01.082649+13
−13
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.9%
−107
–   Gandalf 62634+11
−11
(−40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.4%
−40
–   Ruffian 2.1.02623+13
−13
(−51)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.9%
−51
–   Nebula 2.0 64-bit2620+14
−14
(−54)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.9%
+260
–   ProDeo 1.62617+20
−20
(−57)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−57
–   Hamsters 0.7.12617+14
−14
(−57)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−21
–   Sloppy 0.2.2 32-bit2598+14
−14
(−76)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−4
–   The Baron 2.23 32-bit2594+17
−17
(−80)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pseudo 0.7c2591+13
−13
(−83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+12
–   Amyan 1.722590+12
−12
(−84)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−56
–   Rotor 0.62588+16
−16
(−86)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+82
–   N2 0.4 32-bit2568+18
−18
(−106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−106
–   Brutus 8.05 32-bit2566+17
−17
(−108)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+41
–   Dirty 11D-272557+27
−27
(−117)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+32
–   RedQueen 0.9 64-bit2555+39
−39
(−119)15 − 9
(+13−7=4)
62.5%
15.0 / 24
100.0%
−23
–   Dirty ACCA4 32-bit2552+33
−33
(−122)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
100.0%
−275
–   AnMon 5.752538+15
−15
(−136)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+13

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021