CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Naum 4 64-bit (2953+14
−14
)Quote
Author: Aleksandar Naumov (Serbia/Canada) Link: Homepage
This is one of the 26 Naum versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.2 64-bit3078+16
−16
(+125)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−9
= 0 = = 0 0 0 = 1 = 0 0
–   Andscacs 0.85 64-bit3060+18
−18
(+107)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−25
1 0 = = 0 0 0 = 0 =
–   Vajolet2 2.6 64-bit3060+15
−15
(+107)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−54
= 0 0 0 = 1 = = = 0 0 = 0 = 0 0 0 = 0 0
–   Rybka 3 64-bit3048+12
−12
(+95)26 − 42
(+14−30=24)
38.2%
26.0 / 68
0.0%
+17
= = 0 0 = 0 = 1 1 = 1 = 0 0 1 1 1 0 = 0 1 0 0 = = 0 = 1 1 = 0 = = = = 0 = = 0 = = 0 0 0 1 0 = 1 0 0 = 0 1 0 0 = 0 0 = 0 0 0 0 1 0 0 1 =
–   Nemorino 4.00 64-bit3039+17
−17
(+86)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−88
0 0 0 1 = = 0 = 0 0
–   Sting SF 8.1 64-bit3038+28
−28
(+85)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+22
0 = = = 0 = 0 = 1 =
–   Sting SF 9.99 64-bit3037+29
−29
(+84)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−171
0 = 0 = 0 0 0 = 0 0
–   ChessBrainVB 3.663035+23
−23
(+82)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−1
0 = 0 = = 0 1 = 0 = = = = 0
–   ChessBrainVB 3.683025+21
−21
(+72)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+12
= 0 0 = 1 = 0 = = = = 0 = =
–   SmarThink 1.98 64-bit3025+14
−13
(+72)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+3
0 0 1 1 = 0 0 1 = = 0 = = 0
–   Arasan 20.5 64-bit3024+20
−20
(+71)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−36
= 0 = 0 0 1 0 1 0 0 = =
–   Sting SF 6.1 64-bit3017+30
−30
(+64)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+88
1 = = = = = = = 0 1
–   Pedone 1.7 64-bit3013+17
−17
(+60)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−16
0 1 0 = 0 1 = 0 = = = 0
–   Sting SF 10.1 64-bit3012+28
−28
(+59)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−21
0 = 0 1 1 0 = 1 = 0 = 0 0 = 0 =
–   Ethereal 9.30 64-bit3004+25
−25
(+51)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+82
= = = 0 = 1 = 1 = =
–   Vajolet2 2.5 64-bit3001+18
−18
(+48)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+20
1 0 1 1 0 = = = = 0 0 =
–   Nemorino 3.0 64-bit2996+19
−19
(+43)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+6
0 = 0 1 1 = = 0 = = = = = = 0 =
–   Fizbo 1.6 64-bit2966+29
−29
(+13)6 − 4
(+3−1=6)
60.0%
6.0 / 10
22.0%
+64
0 = = = 1 1 = = 1 =
–   Stockfish 1.6.3 64-bit2965+20
−20
(+12)21 − 31
(+11−21=20)
40.4%
21.0 / 52
16.6%
−49
0 0 0 0 = = 1 0 0 1 1 1 0 1 = 0 0 = = = 1 = 0 = = = 0 0 1 0 = 0 = 0 1 = = = 0 0 0 0 = = 1 = = 0 1 1 = 0
–   Arasan 20.1 64-bit2963+23
−23
(+10)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
22.9%
+26
0 = 0 = = 1 = = 0 = = 1 1 = = 1
–   Rybka 2.3.2a 64-bit2962+11
−11
(+9)12 − 12
(+4−4=16)
50.0%
12.0 / 24
17.2%
+7
= 0 = = = = = 1 0 = = 0 = = 1 = 0 = = 1 = = = 1
–   SmarThink 1.90 64-bit2959+30
−30
(+6)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
37.2%
+97
1 0 = = 1 = = 1 = 1
–   Pedone 1.4.1 64-bit2957+19
−19
(+4)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
36.5%
−20
0 = = = = = = = = =
–   Stockfish 1.6s 64-bit2951+29
−29
(−2)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
53.9%
−31
= = 0 1 = 0 0 = = = = 1 1 = = = = 1 = 0 0 0 = = 0 1 = 0 = = 1 = = 0 0 = = 0 = 1 = = 0 1 1 = 0 1 = = 0 0
–   Naum 4.1 64-bit2951+21
−21
(−2)24 − 28
(+6−10=36)
46.2%
24.0 / 52
57.1%
−23
0 = 1 = = 0 = = = 1 = 0 1 = = 0 = = = 0 = = = 0 = = 1 = = = = = 1 = = 0 = 0 = = 0 = 1 0 = = = = = = = =
–   Nemorino 2.00 64-bit2946+23
−23
(−7)4 − 6
(+3−5=2)
40.0%
4.0 / 10
70.4%
−82
1 0 1 0 0 = 1 0 = 0
–   Wasp 2.6 64-bit2946+13
−13
(−7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
74.4%
+136
1 =
–   Deep Shredder 12 64-bit2940+9
−10
(−13)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
93.5%
+91
= 1 = 1 =
–   Laser 1.3 64-bit2924+24
−24
(−29)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
97.9%
+221
1 = 1 = = 1 1 1 1 1
–   Komodo 1.0 64-bit2921+14
−14
(−32)42 − 42
(+20−20=44)
50.0%
42.0 / 84
99.9%
−29
0 = = 0 = 0 1 0 0 = 1 = 1 1 = 1 = 1 1 = = = 1 0 1 0 = = 0 = = = = 0 = 0 = 1 0 1 0 = = = = = = 1 = = = 1 = = 1 1 = 0 0 = = 0 = = = 1 0 0 = 1 = 0 = 0 = 0 = 1 1 = 1 = = =
–   Deep Shredder 11 64-bit 4CPU2917+12
−12
(−36)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
100.0%
−21
= 0 = = = 0 0 0 1 0 1 1 = = = 1 1 1
–   Stockfish 1.5.1 64-bit2888+28
−28
(−65)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−8
= 1 0 0 1 1 1 = = 0 = = 1 1 1 = = 0 1 0 = = = = = = = 0 1 1 1 1
–   Fritz 122886+11
−11
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+90
1 =
–   Doch 1.2 64-bit2884+26
−26
(−69)20.5 − 10.5
(+12−2=17)
66.1%
20.5 / 31
100.0%
+23
= 1 = 1 1 1 1 = = 1 = 1 1 = = 0 1 = 1 = 1 = = = = = 1 = 0 = =
–   Doch 09.980 64-bit2864+25
−25
(−89)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
−7
= 1 1 1 = 1 = = 1 1 = = 1 = = = 0 0 1 = 1 = = = = = = 1 1 1 = 0
–   Thinker 5.4d Inert 64-bit2864+15
−15
(−89)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+7
= = 1
–   Naum 3.1 64-bit2860+18
−18
(−93)17.5 − 6.5
(+13−2=9)
72.9%
17.5 / 24
100.0%
+55
= = = 1 1 = 1 1 = = 1 1 1 1 1 1 1 = = 0 = 0 1 1
–   Thinker 5.4c Inert 64-bit2860+14
−14
(−93)25 − 10
(+17−2=16)
71.4%
25.0 / 35
100.0%
+36
1 1 = = = = 1 1 1 1 = = = 0 = = = 0 1 = = 1 = 1 = 1 1 = 1 1 1 1 1 1 =
–   Zappa Mexico II 64-bit2854+10
−10
(−99)24 − 14
(+16−6=16)
63.2%
24.0 / 38
100.0%
−12
1 = 1 1 1 = 1 1 = = 1 1 1 1 1 0 = 0 = = = 1 0 1 = = = = = 1 1 0 1 0 = 0 = =
–   Fritz 112852+10
−10
(−101)25 − 13
(+16−4=18)
65.8%
25.0 / 38
100.0%
−4
1 0 = = = 1 1 1 1 1 0 = = 1 1 = = 1 1 1 = = 0 = 1 = = 1 = = = = 1 1 1 = = 0
–   Thinker 5.4a Inert 64-bit2850+31
−31
(−103)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+11
1 = 1 0 1 = 1 = = 1 1 = 1 1 = = 1 = 1 = 1 1 = = 1 = = 0 = = 1 =
–   Stockfish 1.4 64-bit2849+19
−19
(−104)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−32
= = = 1 1 = 1 = 1 = 1 0 1 0 1 = = = 1 = 1 1 1 1 1 = = 0 0 = 0 0
–   Deep Shredder 11 64-bit2843+15
−15
(−110)34 − 22
(+23−11=22)
60.7%
34.0 / 56
100.0%
−39
= 1 1 = = 1 = = 0 0 0 = 1 0 1 0 1 = = = 0 0 1 = 1 = = 1 0 0 1 1 1 = = = 1 = 1 0 = = 1 1 = 1 = 1 1 = = 0 1 1 1 1
–   Thinker 5.3b Inert 64-bit2843+24
−24
(−110)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+9
1 1 = 1 1 1 1 = = = = 0 = 1 = 1 1 1 = = 1 = = = = = = = 1 1 1 =
–   Deep Sjeng 3.0 64-bit2837+22
−22
(−116)33 − 13
(+28−8=10)
71.7%
33.0 / 46
100.0%
+45
= 1 1 1 0 1 1 0 1 = = 1 1 1 1 1 1 1 1 1 0 = 0 1 1 1 1 1 = 1 = 1 1 0 = 1 0 = = 1 0 1 0 1 = 1
–   Deep Sjeng WC2008 64-bit2835+13
−13
(−118)47.5 − 18.5
(+36−7=23)
72.0%
47.5 / 66
100.0%
+29
= 1 1 1 = 1 0 = 1 1 = 1 = = 0 1 1 = 0 1 = 1 0 = = 1 1 1 1 1 0 1 1 = = 1 = 1 = 1 1 1 1 1 0 1 = 1 = = 1 0 1 = 1 1 = = 1 1 1 1 = = = 1
–   Spark 0.3 64-bit2834+18
−18
(−119)26.5 − 7.5
(+22−3=9)
77.9%
26.5 / 34
100.0%
+83
1 0 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 = = = 1 1 = 1 1 0 1 1 0 1 = =
–   Grapefruit 1.0 32-bit2826+9
−9
(−127)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−14
0 = 1 = = = 1 = 1 = = 1 = 1 1 1 1 = 1 1 1 0 1 = 1 1 0 = 1 0 = =
–   Toga II 1.4.1SE2826+12
−12
(−127)24.5 − 11.5
(+17−4=15)
68.1%
24.5 / 36
100.0%
−12
1 1 1 0 1 1 = = 1 0 1 1 = 1 = = 1 0 0 = 1 1 = = 1 = = = = = 1 = = 1 1 1
–   Onno 1.0 64-bit2818+17
−17
(−135)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+65
1 1 0 = 1 1 = 1 = 1 = 1 0 1 0 1 1 1 1 0 = = 1 1 1 1 1 1 1 1 = 1
–   Hiarcs 12.12817+11
−11
(−136)30.5 − 16.5
(+21−7=19)
64.9%
30.5 / 47
100.0%
−41
1 1 1 = 1 1 1 1 1 = 0 0 = = 1 1 = 0 = 1 = 0 1 1 = 1 = = = = = 1 = 1 = 0 = 1 1 1 1 0 1 0 = = =
–   Hiarcs 12 Sharpen PV On2813+13
−14
(−140)23 − 8
(+17−2=12)
74.2%
23.0 / 31
100.0%
+19
= = 1 1 1 = 1 = 1 = 1 0 0 1 = = = 1 1 1 1 1 1 1 = = 1 1 = 1 =
–   Onno 1.1.1 64-bit2810+21
−21
(−143)13.5 − 5.5
(+9−1=9)
71.1%
13.5 / 19
100.0%
−12
1 = = = 1 = 1 0 1 = 1 1 = = 1 = = 1 1
–   Hiarcs 122809+14
−14
(−144)26 − 12
(+18−4=16)
68.4%
26.0 / 38
100.0%
−29
1 1 = = = = 0 1 1 1 = = = = = = 1 = = 0 1 1 = 1 1 1 = 1 0 = 1 = 0 1 1 1 1 1
–   Hiarcs Paderborn 20072795+18
−18
(−158)42 − 18
(+32−8=20)
70.0%
42.0 / 60
100.0%
−22
1 1 = = = 1 1 = 1 0 = = = = 0 1 1 1 1 1 1 1 = 0 1 1 1 1 0 = = = 1 = 1 1 1 1 1 = 1 1 = 1 1 0 = 0 1 0 0 = = = 1 1 1 1 1 =
–   Glaurung 2.2 64-bit2783+16
−16
(−170)30 − 14
(+24−8=12)
68.2%
30.0 / 44
100.0%
−40
1 = 1 = 1 0 1 = 0 0 1 = 1 = 1 1 1 1 = 1 1 1 1 0 = 0 1 = 1 0 1 1 0 1 = 1 = 0 = 1 1 1 1 =
–   Bright 0.4a2776+10
−10
(−177)24.5 − 11.5
(+18−5=13)
68.1%
24.5 / 36
100.0%
−60
1 0 = 1 1 = = = = = = = 1 1 0 = 1 1 1 1 1 1 0 1 = = 0 1 = 1 1 0 = 1 1 1
–   Glaurung 2.1 64-bit2770+19
−20
(−183)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
−2
= 1 1 1 = 1 1 = 1 0 1 1 1 1 = 1 0 1 = 1 0 = 1 1
–   Winter 0.3 64-bit2763+25
−25
(−190)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
−56
1 1 0 1 = = = = = = 1 1 1 1
–   Ktulu 92754+13
−13
(−199)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+212
1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 =
–   Spike 1.2 Turin2745+7
−7
(−208)21 − 3
(+19−1=4)
87.5%
21.0 / 24
100.0%
+103
1 = 1 1 1 1 1 = 1 1 1 1 = 1 0 1 1 1 1 1 1 1 1 =
–   SmarThink 1.10 32-bit2718+19
−19
(−235)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+77
1 1 1 1 1 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 = 1 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019