CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Naum 4 64-bit 4CPU (3042+16
−16		)Quote
Author: Aleksandar Naumov (Serbia/Canada) Link: Homepage
This is one of the 26 Naum versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Vajolet2 2.7 64-bit 4CPU3183+25
−25		(+141)3.5 − 16.5
(+0−13=7)		17.5%
3.5 / 20
0.0%
−78
0 = 0 0 = 0 = = = 0 0 0 0 0 = 0 = 0 0 0
–   RubiChess 1.5 64-bit 4CPU3162+29
−29		(+120)2.5 − 12.5
(+0−10=5)		16.7%
2.5 / 15
0.0%
−110
0 0 = = 0 = 0 0 0 = 0 0 = 0 0
–   Vajolet2 2.6.1 64-bit 4CPU3135+21
−21		(+93)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
−11
= 0 0 1 1 0 0 1 = = 0 0 = = 0 0
–   Wasp 3.75 64-bit 4CPU3132+29
−29		(+90)9 − 11
(+5−7=8)		45.0%
9.0 / 20
0.0%
+56
= = = 0 0 = 1 1 0 1 0 = 0 1 1 = = 0 0 =
–   Igel 2.3.1 64-bit 4CPU3132+27
−27		(+90)6.5 − 11.5
(+2−7=9)		36.1%
6.5 / 18
0.0%
+8
= = 0 0 = 0 = = = = = = 0 1 1 0 0 0
–   ChessBrainVB 3.68 4CPU3123+26
−26		(+81)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
−8
0 = = 0 0 = = = = 1 = 0 0 = 0 =
–   Arasan 20.4.1 64-bit 4CPU3119+26
−26		(+77)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−46
= 0 0 0 = = 0 1 = 0
–   Rybka 3 64-bit 4CPU3118+13
−13		(+76)24 − 51
(+7−34=34)
32.0%
24.0 / 75
0.0%
−36
0 = 1 0 = 0 = 0 0 1 = = 0 0 0 = = = 1 0 1 = 0 = 0 0 = 0 = = = = = 0 = 0 0 = = = 0 0 = = 0 = 0 1 0 = = = 0 = 0 = 0 0 0 1 0 0 0 0 = 0 = 0 1 = = = 0 = 0
–   Winter 0.7 64-bit 4CPU3107+25
−25		(+65)9.5 − 15.5
(+2−8=15)		38.0%
9.5 / 25
0.0%
−4
= = = = = = 0 = 0 = 1 0 0 = = = = 0 0 = 0 = 1 = 0
–   ChessBrainVB 3.66 4CPU3105+28
−28		(+63)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
−8
0 1 = 0 0 0 = 0 = = = = 1 0 = =
–   Rybka 3 Human 64-bit 4CPU3105+31
−31		(+63)21.5 − 40.5
(+8−27=27)
34.7%
21.5 / 62
0.0%
−31
0 0 0 0 = 0 1 = 1 = = 0 0 0 = = = 0 1 = 0 1 = = 0 = 0 = = = 1 = = = 0 = 0 0 = 0 = 0 0 0 1 0 0 = 1 0 = 0 0 = = 0 = = 1 0 = 0
–   Xiphos 0.2.2 64-bit 4CPU3101+26
−26		(+59)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
0.0%
+79
0 1 = 1 = = 0 0 0 1 1 1 = = = =
–   Nemorino 4.00 64-bit 4CPU3094+22
−22		(+52)6 − 12
(+1−7=10)		33.3%
6.0 / 18
0.0%
−43
= = = = 0 0 0 = = = = 0 = = 1 0 0 0
–   Wasp 3.0 64-bit 4CPU3059+25
−25		(+17)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
12.6%
+33
= 1 = = 0 = = = = 1 0 = 0 = 1 1
–   Rybka 3 64-bit3047+11
−11		(+5)31.5 − 27.5
(+15−11=33)
53.4%
31.5 / 59
30.9%
+24
= = = = = = = 0 = 0 1 = 0 1 1 = 0 1 = = 1 = = 1 = = 0 = = 0 = 0 = = 1 = 0 1 1 = = = = 0 1 1 = = 0 = 1 = 0 = 1 1 1 = =
–   Stockfish 1.6.3 64-bit 4CPU3036+22
−22		(−6)20 − 28
(+7−15=26)
41.7%
20.0 / 48
66.7%
−52
= = = 0 0 1 = 1 0 = = = 0 1 = 1 1 1 0 1 = 0 = = 0 0 0 = = = 0 = 0 = 0 0 = = = = = = = = 0 = = 0
–   Deep Shredder 12 64-bit 4CPU3017+10
−10		(−25)59.5 − 49.5
(+31−21=57)
54.6%
59.5 / 109
99.6%
+2
1 = = = 0 1 0 1 1 = 0 1 = 1 = 0 0 1 = 1 1 1 1 = 0 1 = 1 = 1 0 1 = 1 0 1 = = 0 = = = 1 = = = 1 1 = = = = = 1 0 = 0 1 = 1 = 1 = 0 0 0 = = = = 1 = 0 = = = = = = = = = = 0 0 = = = = 1 0 1 = = = 0 0 1 1 = 0 = = = = = 1 1 =
–   Deep Fritz 11 4CPU2988+29
−29		(−54)21.5 − 18.5
(+5−2=33)
53.8%
21.5 / 40
99.9%
−37
= = = = = = = = = = 0 = 1 = = = = = 1 1 = = = = = = = = = = = 1 = = = = 1 = 0 =
–   Zappa Mexico II 64-bit 4CPU2968+10
−10		(−74)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
−3
1 1 = = = = 1 0 = = = 1 1 = = 0 1 1 1 = = = = 1 = = = = 1 = 1 0
–   Stockfish 1.5.1 64-bit 4CPU2968+25
−24		(−74)18.5 − 15.5
(+10−7=17)
54.4%
18.5 / 34
100.0%
−49
0 0 1 1 0 = 0 1 = = 1 = 1 = = = = 1 0 1 = = = 1 0 1 1 = 0 = = = = =
–   Stockfish 1.4 64-bit 4CPU2947+17
−17		(−95)32.5 − 15.5
(+22−5=21)
67.7%
32.5 / 48
100.0%
+15
= 0 1 1 = = 0 = = = = = 1 1 1 1 1 1 = = 1 1 0 = 1 1 1 = 1 = = = 1 1 = 1 = 1 0 1 1 = 1 = = 1 = 0
–   Deep Sjeng WC2008 64-bit 4CPU2924+13
−13		(−118)33 − 15
(+23−5=20)
68.8%
33.0 / 48
100.0%
+1
= 1 1 0 = 1 1 1 0 1 0 1 0 = 1 1 = 1 = = 1 = = 1 = = 1 1 1 1 = = 1 1 = = 1 1 = = = 1 1 = = = 1 0
–   Thinker 5.4c Inert 64-bit 4CPU2922+15
−15		(−120)36 − 13
(+26−3=20)
73.5%
36.0 / 49
100.0%
+33
= = 1 1 = 1 1 1 1 1 = 1 1 = = 1 1 1 = 1 1 1 = 1 = 1 1 1 = 0 0 1 1 1 = 0 1 = = = = 1 1 = = 1 = = =
–   Deep Shredder 11 64-bit 4CPU2915+12
−12		(−127)33 − 14
(+26−7=14)
70.2%
33.0 / 47
100.0%
+14
1 1 0 = = 1 1 1 0 = = 1 1 1 1 0 1 1 1 0 = 1 0 1 1 1 1 1 = = 1 1 1 = = 1 = = 1 0 = = 1 1 = 1 0
–   Hiarcs 12.1 4CPU2903+15
−15		(−139)36.5 − 11.5
(+26−1=21)
76.0%
36.5 / 48
100.0%
+26
1 = 1 0 = 1 1 = 1 = 1 = = = = 1 1 = = 1 1 = 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 = = = = = 1 = 1 1 1 =
–   Toga II 1.4.1SE 4CPU2903+13
−13		(−139)31.5 − 10.5
(+23−2=17)
75.0%
31.5 / 42
100.0%
+24
= 1 1 = 0 1 1 = 1 = 0 = 1 = 1 = 1 1 1 1 = 1 1 1 1 1 = = = = 1 1 = 1 = = 1 = 1 1 1 =
–   Thinker 5.4a Inert 64-bit 4CPU2903+23
−23		(−139)29 − 14
(+19−4=20)
67.4%
29.0 / 43
100.0%
−29
1 = = 0 = = 1 1 1 = 1 = 1 = 1 = 1 = 1 = 0 0 1 = 1 = = = 1 = = = 1 = = 0 1 1 1 1 1 = 1
–   Bright 0.4a 4CPU2895+15
−15		(−147)44 − 10
(+36−2=16)
81.5%
44.0 / 54
100.0%
+78
= 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 0 1 1 1 1 1 = 1 = 1 = 1 1 1 1 = = 0 =
–   Glaurung 2.2 64-bit 4CPU2895+16
−16		(−147)32.5 − 7.5
(+27−2=11)
81.3%
32.5 / 40
100.0%
+80
1 = 1 1 1 = 1 1 1 1 1 0 1 0 = 1 = 1 = = 1 = 1 1 1 = 1 = 1 1 = 1 1 1 1 1 1 = 1 1
–   Hiarcs 12 4CPU2892+15
−15		(−150)33 − 9
(+28−4=10)
78.6%
33.0 / 42
100.0%
+64
1 = 1 1 1 = 1 = 1 1 1 = 1 = 1 1 = 1 1 1 1 0 = 0 1 1 0 1 1 = 1 1 1 1 1 = 1 1 1 1 0 =
–   Hiarcs Paderborn 2007 4CPU2889+19
−19		(−153)36.5 − 13.5
(+27−4=19)
73.0%
36.5 / 50
100.0%
−3
1 = 1 = = 1 1 1 1 1 0 1 = 1 1 = 1 1 1 1 = = 0 1 = 1 = 1 1 = = 1 = = 1 1 0 1 = 1 = = 1 = 1 = 1 1 0 =
–   Glaurung 2.1 64-bit 4CPU2867+19
−19		(−175)31.5 − 10.5
(+24−3=15)
75.0%
31.5 / 42
100.0%
−4
= 1 1 = 1 = 1 = 1 1 0 1 1 = 1 = 1 = = 1 1 1 1 1 0 = 1 = 1 1 1 = = 1 1 = = 1 1 1 0 =
–   Loop M1-T 64-bit 4CPU2848+12
−12		(−194)34 − 10
(+24−0=20)
77.3%
34.0 / 44
100.0%
−23
= = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 = 1 = = 1 1 1 = = 1 1 = = = = = = 1 1 1 1 = = = 1 1 1
1262 games: 451 wins, 246 losses, 565 draws (44.8%), score: 58.1%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021