CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Naum 2.0 32-bit (2697+15
−15
)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 2.3.2a 32-bit2913+9
−9
(+216)5 − 25
(+0−20=10)
16.7%
5.0 / 30
0.0%
−17
–   Rybka 2.2 32-bit2884+17
−17
(+187)9 − 25
(+2−18=14)
26.5%
9.0 / 34
0.0%
+36
–   Rybka 1.2 32-bit2869+18
−17
(+172)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Stockfish 1.5.1 32-bit2865+15
−15
(+168)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+50
–   Rybka 2.1 32-bit2864+22
−22
(+167)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+90
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+153)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.0%
+90
–   Stockfish 1.4 32-bit2830+16
−16
(+133)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
+14
–   Grapefruit 1.0 32-bit2826+9
−9
(+129)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
+6
–   Rybka 1.0 64-bit2824+14
−14
(+127)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+10
–   Cyclone xTreme2824+13
−13
(+127)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
+24
–   Bright 0.2c 4CPU2806+21
−21
(+109)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+78
–   Deep Junior 10 4CPU2803+14
−14
(+106)9 − 21
(+4−16=10)
30.0%
9.0 / 30
0.0%
−28
–   Spark 0.3 32-bit2798+16
−16
(+101)10.5 − 19.5
(+1−10=19)
35.0%
10.5 / 30
0.0%
+17
–   Doch 09.980 32-bit2796+19
−19
(+99)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−59
–   Hiarcs 112776+25
−25
(+79)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−73
–   Bright 0.4a2776+10
−10
(+79)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−37
–   Loop 13.5 32-bit2775+27
−27
(+78)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shredder 102771+13
−13
(+74)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−76
–   Loop 10.32f2765+19
−19
(+68)3 − 2
(+2−1=2)
60.0%
3.0 / 5
0.0%
+135
–   Loop 12.322762+22
−22
(+65)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−27
–   Toga II 1.2.1a 32-bit2759+12
−12
(+62)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−20
–   Hiarcs X54 Hypermodern 32-bit2756+29
−28
(+59)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−34
–   Hiarcs X50 Hypermodern2755+30
−30
(+58)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+97
–   Stockfish 1.012747+31
−31
(+50)6 − 14
(+4−12=4)
30.0%
6.0 / 20
0.2%
−103
–   Spike 1.2 Turin2746+7
−7
(+49)29.5 − 32.5
(+18−21=23)
47.6%
29.5 / 62
0.0%
+32
–   Glaurung 2.0.1 64-bit2745+18
−18
(+48)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+17
–   Hiarcs X502744+19
−19
(+47)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−56
–   Junior 102744+13
−13
(+47)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−4
–   Fruit 2.2.12743+13
−13
(+46)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.0%
−7
–   Fritz 92742+14
−14
(+45)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+9
–   Toga II 1.2 32-bit2735+25
−25
(+38)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.5%
−57
–   Toga II 1.1a 32-bit2731+16
−16
(+34)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.1%
+3
–   Hiarcs X54 32-bit2731+32
−32
(+34)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
2.9%
+21
–   Twisted Logic 20090922 32-bit2730+19
−19
(+33)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.3%
+35
–   Twisted Logic 200806202723+16
−17
(+26)15.5 − 14.5
(+11−10=9)
51.7%
15.5 / 30
0.9%
+35
–   Ktulu 82706+9
−9
(+9)5 − 4
(+3−2=4)
55.6%
5.0 / 9
15.6%
+36
–   SmarThink 1.00 64-bit2704+35
−35
(+7)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
36.1%
+37
–   Fritz 8 Bilbao2700+28
−28
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
42.4%
+85
–   Frenzee Feb08 32-bit2695+13
−13
(−2)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
56.6%
−128
–   Booot 4.15.02693+14
−14
(−4)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
64.7%
−15
–   Delfi 5.42690+12
−12
(−7)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
78.5%
+3
–   Crafty 23.1 32-bit2687+18
−18
(−10)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
80.0%
0
–   Chess Tiger 20072682+12
−12
(−15)16.5 − 17.5
(+7−8=19)
48.5%
16.5 / 34
94.8%
−20
–   Zap!Chess Paderborn SE 32-bit2670+34
−34
(−27)1 − 1
(+0−0=2)
50.0%
1.0 / 2
92.8%
−27
–   Scorpio 1.92669+30
−30
(−28)5 − 7
(+2−4=6)
41.7%
5.0 / 12
95.3%
−77
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−30)15.5 − 15.5
(+8−8=15)
50.0%
15.5 / 31
99.9%
−28
–   Scorpio 1.842667+32
−32
(−30)4 − 9
(+2−7=4)
30.8%
4.0 / 13
95.4%
−166
–   SmarThink 1.00 32-bit2666+15
−15
(−31)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.9%
−31
–   Glaurung 1.2.1 64-bit2665+23
−23
(−32)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
99.0%
+68
–   Scorpio 1.912661+13
−14
(−36)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+19
–   CM10th Xperience2661+13
−13
(−36)5 − 4
(+3−2=4)
55.6%
5.0 / 9
100.0%
0
–   CM9000 Enforcer2658+20
−20
(−39)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
99.9%
−103
–   CM10th Lazarus2658+23
−23
(−39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
–   Glaurung 1.2.1 32-bit2655+16
−16
(−42)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
100.0%
−15
–   CM10th Paralyse2652+15
−15
(−45)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
100.0%
−26
–   Scorpio 1.82640+20
−20
(−57)21 − 17
(+15−11=12)
55.3%
21.0 / 38
100.0%
−19
–   CM10th Pestilence2639+25
−25
(−58)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+37
–   Slow Chess Blitz WV2.12637+12
−12
(−60)24 − 13
(+16−5=16)
64.9%
24.0 / 37
100.0%
+34
–   Gandalf 62633+11
−11
(−64)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+3
–   WildCat 72625+14
−14
(−72)31.5 − 16.5
(+22−7=19)
65.6%
31.5 / 48
100.0%
+27
–   Ruffian 2.1.02624+13
−13
(−73)5 − 4
(+3−2=4)
55.6%
5.0 / 9
100.0%
−36
–   ProDeo 1.22619+18
−18
(−78)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+56
–   List 5.122618+18
−18
(−79)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+57
–   ProDeo 1.62618+20
−20
(−79)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zappa 1.1 64-bit2615+18
−18
(−82)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−53
–   Pharaon 3.5.12613+13
−13
(−84)30.5 − 12.5
(+21−3=19)
70.9%
30.5 / 43
100.0%
+46
–   Ruffian 1.0.52608+20
−20
(−89)21 − 11
(+13−3=16)
65.6%
21.0 / 32
100.0%
+4
–   Delfi 5.02599+20
−20
(−98)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+146
–   Aristarch 4.502595+12
−12
(−102)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
–   WildCat 62594+21
−21
(−103)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+63
–   Pseudo 0.7c2591+13
−13
(−106)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−38
–   ProDeo 1.12587+31
−31
(−110)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−266
–   Zappa 1.1 32-bit2581+29
−29
(−116)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−105
–   Frenzee 3.0 32-bit2577+22
−22
(−120)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jonny 2.83 32-bit2576+17
−17
(−121)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−135
–   Petir 3.99d2568+31
−31
(−129)10.5 − 4.5
(+7−1=7)
70.0%
10.5 / 15
100.0%
−1
–   Frenzee 2.02566+33
−33
(−131)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+18
–   BugChess2 1.5.22563+29
−29
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   SOS 5.12563+13
−13
(−134)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−51
–   Colossus 2006f2555+23
−23
(−142)5.5 − 1.5
(+5−1=1)
78.6%
5.5 / 7
100.0%
+93
–   The Baron 1.7.02546+33
−33
(−151)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−83
–   Thinker 4.7a2545+30
−30
(−152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−294
–   Ufim 8.022544+12
−12
(−153)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−153
–   Movei 00.8.4032526+32
−32
(−171)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Booot 4.12.12521+33
−33
(−176)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Crafty 20.14 32-bit2517+27
−27
(−180)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−22
–   AnMon 5.602515+15
−15
(−182)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Little Goliath Evolution 3.122507+18
−18
(−190)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Twisted Logic 20080404x2496+26
−26
(−201)14 − 6
(+11−3=6)
70.0%
14.0 / 20
100.0%
−64
–   Arasan 10.32495+24
−24
(−202)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
+18
–   Movei 00.8.3582488+32
−32
(−209)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−52
–   Arasan 10.2 32-bit2482+25
−25
(−215)27 − 5
(+23−1=8)
84.4%
27.0 / 32
100.0%
+43
–   Trace 1.37a2472+18
−18
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Arasan 10.42471+20
−20
(−226)23.5 − 7.5
(+19−3=9)
75.8%
23.5 / 31
100.0%
−44
–   Quark 2.352469+17
−18
(−228)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−70
–   Twisted Logic 20071202x2458+26
−27
(−239)14 − 3
(+13−2=2)
82.4%
14.0 / 17
100.0%
+31
–   Arasan 10.12439+27
−28
(−258)14 − 4
(+12−2=4)
77.8%
14.0 / 18
100.0%
−49
–   Hermann 1.92407+34
−34
(−290)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Djinn 0.925x2402+23
−23
(−295)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−295
–   Amateur 2.822391+20
−20
(−306)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alfil 6.102358+33
−33
(−339)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−369

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019