CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Naum 2.0 64-bit (2696+23
−23
)Quote
Author: Aleksandar Naumov (Serbia/Canada) Link: Homepage
Naum 2.0 was released on September 12, 2006. It is the last free version of Naum.
This is one of the 26 Naum versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 64-bit2921+30
−29
(+225)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−87
0 0 0 = 0 0 = 0 0
–   Rybka 1.0 64-bit2824+15
−14
(+128)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
+7
0 0 = = 1 = 1 = 0 = 0 0 0 0 1 = = 0 = 0 = 0 0 = = = 0 0 0 1 0 0
–   Hiarcs 112776+25
−25
(+80)4 − 5
(+2−3=4)
44.4%
4.0 / 9
0.0%
+44
0 = = = 1 1 0 0 =
–   Loop 10.32f2765+19
−19
(+69)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+99
=
–   Twisted Logic 20100131x 64-bit2764+18
−18
(+68)10 − 14
(+6−10=8)
41.7%
10.0 / 24
0.0%
+10
1 = 0 = 1 1 0 1 = = = = 0 0 0 0 0 1 1 0 0 0 = =
–   SmarThink 1.20 64-bit2763+18
−18
(+67)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
0.0%
0
0 0 0 = 0 1 = 0 = 1 0 = 0 1 0 1 0 = = = = 1 0 =
–   Toga II 1.2.1a 32-bit2760+12
−12
(+64)16.5 − 25.5
(+10−19=13)
39.3%
16.5 / 42
0.0%
−10
1 0 0 0 = = 0 1 0 0 1 0 0 1 = = = 0 0 = 0 0 = 0 = = = 1 0 1 1 1 = 1 0 0 0 0 0 = = 1
–   Hiarcs X54 64-bit2760+34
−35
(+64)2.5 − 4.5
(+2−4=1)
35.7%
2.5 / 7
0.1%
−45
0 0 0 = 1 0 1
–   Spike 1.2 Turin2746+7
−7
(+50)16.5 − 25.5
(+6−15=21)
39.3%
16.5 / 42
0.0%
−16
= 0 = 1 = 1 0 0 = 0 = = 1 = = = 1 0 0 0 = = = = 0 0 1 = = = = = 0 0 = = 0 0 1 0 = 0
–   Hiarcs X502744+19
−19
(+48)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.1%
+78
=
–   Fritz 92742+14
−14
(+46)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−125
0 0 = 0 0 0 0 = = 1
–   Crafty 23.2 64-bit2710+30
−30
(+14)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
22.6%
−46
0 = 0 = 1 0 1 0 0 = = = = 1 = = 0 = = = = 0 = 0
–   Fruit 2.12694+25
−25
(−2)18.5 − 12.5
(+10−4=17)
59.7%
18.5 / 31
53.1%
+53
= = 1 1 1 1 = = = = = 1 = = 1 = 0 = = = 1 1 = 0 = 1 0 = = 0 1
–   Chess Tiger 20072681+12
−12
(−15)19 − 17
(+13−11=12)
52.8%
19.0 / 36
87.0%
0
1 0 0 0 0 1 0 1 0 1 1 1 = 1 0 = 0 = 1 = = = = = 1 1 0 0 1 1 1 = = = 0 =
–   Glaurung 1.2.1 64-bit2665+23
−23
(−31)22.5 − 10.5
(+15−3=15)
68.2%
22.5 / 33
97.4%
+82
= = 1 = 1 0 0 1 = = = 1 = 0 = 1 1 1 1 = = 1 1 1 = = = = 1 1 = 1 1
–   SmarThink 1.00 32-bit2664+15
−15
(−32)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.9%
−62
=
–   LoopList 6.002663+25
−25
(−33)0 − 1
(+0−1=0)
0.0%
0.0 / 1
96.9%
−INF
0
–   Scorpio 1.912661+14
−14
(−35)17 − 14
(+11−8=12)
54.8%
17.0 / 31
99.5%
+1
= 1 = 1 0 = = = = = 1 = 0 = 0 0 1 = 1 0 1 1 1 = 1 0 0 = 1 0 1
–   Glaurung 1.2.1 32-bit2655+16
−16
(−41)18 − 13
(+11−6=14)
58.1%
18.0 / 31
99.8%
+5
0 = 0 = 1 = = 1 0 = 1 = = 1 = = = 1 0 1 = 1 0 1 = 0 = 1 1 1 =
–   Scorpio 1.82640+20
−20
(−56)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
100.0%
−30
1 = = 0 1 0 = = 0 = 1 = = = = = 1 0 = 0 = 1 = 1 = 1 = = = = 1 =
–   Slow Chess Blitz WV2.12638+11
−12
(−58)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−19
1 = = = = = 1 1 0 0 = = = = = = = 0 0 0 = 0 1 1 1 0 1 1 1 1 1 =
–   WildCat 72624+15
−15
(−72)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+1
0 1 = 1 1 1 = = 1 = 1 = = = 1 1 0 1 = = = = 0 = = 0 1 1 = 1 = =
–   List 5.122618+18
−18
(−78)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+88
1 1 0 1 1 = 1 0 0 = 0 1 1 = = = = 1 1 1 1 1 1 1 1 1 = 1 = = 1 1
–   Zappa 1.1 64-bit2614+18
−18
(−82)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−42
1 0 = = = 1 1 = 0 1 1 0 1 1 0 0 = 1 0 1 0 = = 1 0 = = = = 1 = 1
–   Pharaon 3.5.12613+13
−13
(−83)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+1
= = 0 1 = 1 1 0 0 = = 1 1 = 1 = 1 1 = 1 1 1 1 1 0 = 1 1 = 0 0 0
–   Ruffian 1.0.52607+20
−20
(−89)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−22
= = = 0 = = 1 = 1 0 1 1 = 1 0 1 1 = = 0 = = 1 = = 1 1 = 1 1 0 =
–   Colossus 2006f2554+23
−23
(−142)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−172
=
–   Twisted Logic 0.065e352521+35
−35
(−175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Snitch 1.6.2 64-bit2429+25
−25
(−267)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Gaia 3.5 64-bit2402+25
−25
(−294)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   DanaSah 2.442369+32
−32
(−327)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Naum 2.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    120Naum 4.6 64-bit
All    120Naum 4.6 64-bit 4CPU
Free    152Naum 2.0 32-bit
Free 1-2-CPU    152Naum 4.6 64-bit
Free single-CPU    152Naum 4.6 64-bit
Single-CPU    120Naum 4.6 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017