CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

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Naum 4 64-bit (2955+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-bit3079+16
−16
(+124)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−10
= 0 0 0 = = 0 0 0 = 1 =
–   chess22k 1.13 64-bit3070+26
−26
(+115)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+83
0 0 1 = 1 = 0 1 0 = = =
–   Vajolet2 2.6 64-bit3061+15
−15
(+106)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−55
0 0 0 = 0 0 0 = = 0 0 0 = 1 = = = 0 0 =
–   Andscacs 0.85 64-bit3060+18
−18
(+105)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−27
1 0 = = 0 0 0 = 0 =
–   Wasp 3.75 64-bit3058+30
−30
(+103)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−181
0 0 = 0 0 0 0 0 = 0 0 =
–   Rybka 3 64-bit3048+12
−12
(+93)26 − 42
(+14−30=24)
38.2%
26.0 / 68
0.0%
+15
= = 0 0 = 0 = 1 1 = 1 = 0 0 1 1 1 0 = 0 1 0 0 = = 0 = 1 1 = 0 = = = = 0 = = 0 = = 0 1 0 = 1 0 0 = 0 1 0 0 = 0 0 = 0 0 0 0 1 0 0 1 = 0 0
–   Nemorino 4.00 64-bit3040+17
−17
(+85)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−89
= = 0 = 0 0 0 0 0 1
–   Sting SF 8.1 64-bit3039+28
−28
(+84)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+21
1 = 0 = 0 = 0 = = =
–   Sting SF 9.99 64-bit3038+28
−28
(+83)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−172
0 = 0 0 0 = 0 0 0 =
–   ChessBrainVB 3.663036+23
−23
(+81)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−2
0 = 0 = = 0 1 = 0 = = = = 0
–   Sting SF 15 64-bit3033+25
−25
(+78)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+55
1 0 = = 0 1 0 0 = 1 = = = = 0 = = = = 0 = 1 1 0
–   SmarThink 1.98 64-bit3027+13
−13
(+72)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+3
0 1 = = 0 = 0 0 1 1 = 0 = 0
–   ChessBrainVB 3.683026+21
−21
(+71)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+11
0 = 1 = 0 = = = = 0 = = = 0
–   Arasan 20.5 64-bit3025+20
−20
(+70)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−37
0 1 0 1 = 0 = 0 0 0 = =
–   Sting SF 6.1 64-bit3017+30
−30
(+62)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+86
0 1 = = 1 = = = = =
–   Pedone 1.7 64-bit3014+17
−17
(+59)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−17
0 1 0 = 0 1 = 0 = = = 0
–   Sting SF 10.1 64-bit3013+28
−28
(+58)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−22
0 = 0 = 0 1 1 0 = 1 = 0 = 0 0 =
–   Pirarucu 3.0.7 64-bit3012+22
−22
(+57)9 − 7
(+4−2=10)
56.3%
9.0 / 16
0.0%
+91
1 1 = = = 1 = = 1 = = = = = 0 0
–   Ethereal 9.30 64-bit3005+26
−25
(+50)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+81
= 1 = 1 = = = = = 0
–   Vajolet2 2.5 64-bit3002+18
−18
(+47)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+19
1 1 0 = = = 1 0 = 0 0 =
–   Nemorino 3.0 64-bit2997+19
−19
(+42)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+5
0 1 1 = = 0 = = 0 = = = = = 0 =
–   Stockfish 1.6.3 64-bit2966+20
−20
(+11)21 − 31
(+11−21=20)
40.4%
21.0 / 52
19.3%
−50
0 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 =
–   Fizbo 1.6 64-bit2965+28
−28
(+10)6 − 4
(+3−1=6)
60.0%
6.0 / 10
27.5%
+61
= = 1 1 = = 0 = 1 =
–   Arasan 20.1 64-bit2964+23
−23
(+9)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
25.7%
+25
0 = = 1 1 = = 1 0 = 0 = = 1 = =
–   Rybka 2.3.2a 64-bit2962+11
−11
(+7)12 − 12
(+4−4=16)
50.0%
12.0 / 24
22.1%
+5
= 0 = = = = = 1 0 = = 0 = = 1 = 0 = = 1 = = = 1
–   SmarThink 1.90 64-bit2960+30
−30
(+5)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
40.5%
+96
= = 1 = = 1 = 1 1 0
–   Pedone 1.4.1 64-bit2958+19
−19
(+3)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
41.6%
−21
0 = = = = = = = = =
–   Stockfish 1.6s 64-bit2953+29
−29
(−2)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
56.9%
−31
0 = 0 1 = 0 0 = = = = 1 1 = = = = 1 = 0 0 0 = = 0 1 = 0 = = 1 = = 0 0 = = 0 = 1 = = 0 1 1 = 0 1 = = 0 =
–   Naum 4.1 64-bit2952+21
−21
(−3)24 − 28
(+6−10=36)
46.2%
24.0 / 52
61.2%
−24
1 = = 0 = = = 1 = 0 1 = = 0 = = = 0 = = = 0 = = 1 = = = = = 1 = = 0 = 0 = = 0 = 1 0 = = = = = = = = 0 =
–   Wasp 2.6 64-bit2948+13
−13
(−7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
78.8%
+136
1 =
–   Nemorino 2.00 64-bit2947+23
−23
(−8)4 − 6
(+3−5=2)
40.0%
4.0 / 10
73.9%
−83
0 = 1 0 = 0 1 0 1 0
–   Deep Shredder 12 64-bit2941+9
−10
(−14)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
96.0%
+90
= = 1 = 1
–   Laser 1.3 64-bit2925+24
−24
(−30)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
98.4%
+220
= 1 1 1 1 1 1 = 1 =
–   Komodo 1.0 64-bit2922+14
−14
(−33)42 − 42
(+20−20=44)
50.0%
42.0 / 84
100.0%
−30
0 = 0 = 1 0 1 0 = = = = = = 1 = = = 1 = = 1 1 = 0 0 = = 0 = = = 1 0 0 = 1 = 0 = 0 = 0 = 1 1 = 1 = = = 0 = = 0 = 0 1 0 0 = 1 = 1 1 = 1 = 1 1 = = = 1 0 1 0 = = 0 = = = =
–   Deep Shredder 11 64-bit 4CPU2917+12
−12
(−38)9.5 − 8.5
(+6−5=7)
52.8%
9.5 / 18
100.0%
−23
= 0 = = = 0 0 0 1 0 1 1 = = = 1 1 1
–   Stockfish 1.5.1 64-bit2889+28
−28
(−66)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−9
= 1 0 0 1 1 1 = = 0 = = 1 1 1 = = 0 1 0 = = = = = = = 0 1 1 1 1
–   Fritz 122887+11
−11
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+89
= 1
–   Doch 1.2 64-bit2885+26
−26
(−70)20.5 − 10.5
(+12−2=17)
66.1%
20.5 / 31
100.0%
+22
= 1 = 1 1 1 1 = = 1 = 1 1 = = 0 1 = 1 = 1 = = = = = 1 = 0 = =
–   Thinker 5.4d Inert 64-bit2866+16
−16
(−89)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+7
= = 1
–   Doch 09.980 64-bit2865+25
−25
(−90)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
−8
= 1 1 1 = 1 = = 1 1 = = 1 = = = 0 0 1 = 1 = = = = = = 1 1 1 = 0
–   Thinker 5.4c Inert 64-bit2861+14
−14
(−94)25 − 10
(+17−2=16)
71.4%
25.0 / 35
100.0%
+35
1 1 = = = = 1 1 1 1 = = = 0 = = = 0 1 = = 1 = 1 = 1 1 = 1 1 1 1 1 1 =
–   Naum 3.1 64-bit2861+18
−18
(−94)17.5 − 6.5
(+13−2=9)
72.9%
17.5 / 24
100.0%
+54
= = = 1 1 = 1 1 = = 1 1 1 1 1 1 1 = = 0 = 0 1 1
–   Zappa Mexico II 64-bit2855+10
−10
(−100)24 − 14
(+16−6=16)
63.2%
24.0 / 38
100.0%
−13
1 = 1 1 1 = 1 1 = = 1 1 1 0 = 0 = = = 1 0 1 = = = = = 1 1 0 1 0 = 0 = = 1 1
–   Fritz 112853+10
−10
(−102)25 − 13
(+16−4=18)
65.8%
25.0 / 38
100.0%
−5
1 0 = = = 1 1 1 1 1 0 = 1 = = 1 1 1 = = 0 = 1 = = 1 = = = = 1 1 1 = = 0 1 =
–   Thinker 5.4a Inert 64-bit2851+31
−31
(−104)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+10
1 = 1 0 1 = 1 = = 1 1 = 1 1 = = 1 = 1 = 1 1 = = 1 = = 0 = = 1 =
–   Stockfish 1.4 64-bit2850+19
−19
(−105)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−33
= = = 1 1 = 1 = 1 = 1 0 1 0 1 = = = 1 = 1 1 1 1 1 = = 0 0 = 0 0
–   Deep Shredder 11 64-bit2844+15
−15
(−111)34 − 22
(+23−11=22)
60.7%
34.0 / 56
100.0%
−40
1 0 1 0 1 = = = 0 0 1 = 1 = = 1 0 0 1 1 1 = = = 1 = 1 0 = = 1 1 = 1 1 = = 1 = = 0 0 0 = = 1 = 1 1 = = 0 1 1 1 1
–   Thinker 5.3b Inert 64-bit2843+24
−24
(−112)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+7
1 1 = 1 1 1 1 = = = = 0 = 1 = 1 1 1 = = 1 = = = = = = = 1 1 1 =
–   Deep Sjeng 3.0 64-bit2838+22
−22
(−117)33 − 13
(+28−8=10)
71.7%
33.0 / 46
100.0%
+44
= 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 = 1 1 0
–   Deep Sjeng WC2008 64-bit2836+13
−13
(−119)47.5 − 18.5
(+36−7=23)
72.0%
47.5 / 66
100.0%
+28
= 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 0 1 = 1 = = 1 0 1 = 1 1 = = 1 1 1 1 = = = 1 1 1
–   Spark 0.3 64-bit2836+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 =
–   Toga II 1.4.1SE2827+12
−12
(−128)24.5 − 11.5
(+17−4=15)
68.1%
24.5 / 36
100.0%
−13
1 1 1 0 1 1 = = 1 0 1 1 = 1 = = 1 0 0 = 1 1 = = 1 = = = = = 1 = = 1 1 1
–   Grapefruit 1.0 32-bit2827+9
−9
(−128)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−15
0 = 1 = = = 1 = 1 = = 1 = 1 1 1 1 = 1 1 1 0 1 = 1 1 0 = 1 0 = =
–   Onno 1.0 64-bit2819+17
−17
(−136)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+64
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 12.12818+11
−11
(−137)30.5 − 16.5
(+21−7=19)
64.9%
30.5 / 47
100.0%
−42
1 = 0 = 1 1 1 1 0 1 0 = 1 1 1 = 1 1 1 1 1 = 0 0 = = 1 1 = 0 = 1 = 0 1 1 = 1 = = = = = 1 = = =
–   Hiarcs 12 Sharpen PV On2814+13
−14
(−141)23 − 8
(+17−2=12)
74.2%
23.0 / 31
100.0%
+18
= = 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
(−145)13.5 − 5.5
(+9−1=9)
71.1%
13.5 / 19
100.0%
−14
1 = = = 1 = 1 0 1 = 1 1 = = 1 = 1 = 1
–   Hiarcs 122809+14
−14
(−146)26 − 12
(+18−4=16)
68.4%
26.0 / 38
100.0%
−31
1 1 = = = = 0 1 1 1 = = = = 1 = = 0 1 1 = 1 1 1 = 1 0 = 1 = 0 1 1 1 1 1 = =
–   Hiarcs Paderborn 20072796+18
−18
(−159)42 − 18
(+32−8=20)
70.0%
42.0 / 60
100.0%
−23
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-bit2784+16
−16
(−171)30 − 14
(+24−8=12)
68.2%
30.0 / 44
100.0%
−41
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 0.4a2777+10
−10
(−178)24.5 − 11.5
(+18−5=13)
68.1%
24.5 / 36
100.0%
−61
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-bit2769+19
−19
(−186)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
−5
= 1 1 1 = 1 1 = 1 0 1 1 1 1 = 1 0 1 = 1 0 = 1 1
–   Winter 0.3 64-bit2765+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 92755+12
−12
(−200)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+211
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 Turin2746+7
−7
(−209)21 − 3
(+19−1=4)
87.5%
21.0 / 24
100.0%
+102
1 = 1 1 1 1 1 = 1 1 1 1 = 1 0 1 1 1 1 1 1 1 1 =
–   SmarThink 1.10 32-bit2719+19
−19
(−236)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+76
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 October 19, 2019