CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Naum 3 32-bit (2851+17
−17		)Quote
Author: Aleksandar Naumov (Serbia/Canada) Link: Homepage
This is one of the 26 Naum versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull R375 64-bit2986+19
−19		(+135)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−148
0 0 0 =
–   Rybka 2.3.2a 64-bit2961+11
−11		(+110)12.5 − 33.5
(+1−22=23)
27.2%
12.5 / 46
0.0%
−26
= = = 0 = 0 = = 1 0 = = 0 0 0 0 = 0 = = = 0 0 = 0 0 = = 0 = = 0 0 = 0 0 = = 0 = 0 = 0 0 = 0
–   Deep Shredder 12 64-bit2939+9
−9		(+88)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
+5
0 0 1 0 = 0 = 1
–   Hannibal 1.3 32-bit2929+17
−17		(+78)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+92
= 1 0
–   Gull 1.2 64-bit2918+15
−15		(+67)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−222
0 0 = 0
–   Spike 1.4 Leiden2914+8
−8		(+63)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−227
0 = 0 0
–   Rybka 2.3.2a 32-bit2912+9
−9		(+61)12.5 − 21.5
(+3−12=19)
36.8%
12.5 / 34
0.0%
−15
0 = = 0 = 0 0 = = = = = 0 0 0 0 = = 0 = = 1 0 0 = = = = = = 1 0 = 1
–   RubiChess 1.2.1 64-bit2908+19
−19		(+57)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.0%
0
0 = = 0 0 = = 0 = 1 = = = =
–   Hannibal 1.2 32-bit2905+14
−14		(+54)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+54
1 = = 0
–   Protector 1.4.0 64-bit2900+14
−14		(+49)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+49
= 1 = = 0 1 = 0
–   Francesca MAD 0.28 64-bit2900+24
−24		(+49)8 − 6
(+5−3=6)		57.1%
8.0 / 14
0.1%
+87
1 = 1 1 = = 0 = 1 = 0 1 0 =
–   chess22k 1.7 64-bit2898+22
−22		(+47)7 − 9
(+4−6=6)		43.8%
7.0 / 16
0.0%
+6
0 1 1 0 0 = 1 0 = 1 = 0 = = 0 =
–   Rybka 1.2 64-bit2898+18
−18		(+47)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−103
0 = = 0
–   Atlas 3.91 64-bit2898+13
−13		(+47)7 − 5
(+4−2=6)		58.3%
7.0 / 12
0.0%
+98
0 = = 1 = 1 = 1 0 = = 1
–   Booot 5.2.0 64-bit2893+15
−15		(+42)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
0.0%
+64
= = = 0 1 1 = 0 1 = 1 = = 0
–   EXchess 7.97b 64-bit2893+13
−13		(+42)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+14
0 0 = = 0 1 = 1 = =
–   Spark 1.0 64-bit2892+12
−12		(+41)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−116
= 0 = 0
–   Arasan 18.2 64-bit2886+29
−29		(+35)5 − 5
(+1−1=8)		50.0%
5.0 / 10
2.0%
+35
= = = 0 = = 1 = = =
–   Tucano 8.00 64-bit2885+18
−18		(+34)6.5 − 9.5
(+1−4=11)		40.6%
6.5 / 16
0.4%
−12
= 0 = = = 0 = = = = 0 1 = = = 0
–   Scorpio 2.8 64-bit2885+14
−14		(+34)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.1%
−32
= 0 = 0 = = 1 0 = 0 = =
–   Quazar 0.4 32-bit2879+12
−12		(+28)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.4%
+17
1 = 0 =
–   Invictus r305 64-bit2878+17
−17		(+27)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
1.3%
−35
1 0 = = 1 0 = 0 0 = = = = 0
–   FabChess 1.13 64-bit2876+21
−21		(+25)4.5 − 5.5
(+0−1=9)		45.0%
4.5 / 10
3.0%
+3
= = = 0 = = = = = =
–   ChessBrainVB 3.202873+25
−25		(+22)5 − 5
(+3−3=4)		50.0%
5.0 / 10
7.4%
+26
0 = 1 0 = 0 = 1 = 1
–   Rybka 1.2 32-bit2868+17
−17		(+17)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
7.9%
−42
= 0 = =
–   Scorpio 2.7.9 64-bit2866+26
−25		(+15)5 − 5
(+4−4=2)		50.0%
5.0 / 10
16.6%
+20
= 0 = 0 1 1 1 0 0 1
–   Thinker 5.4d Inert 64-bit2864+15
−15		(+13)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
12.4%
−82
0 0 1 =
–   Stockfish 1.5.1 32-bit2863+15
−15		(+12)3 − 5
(+1−3=4)		37.5%
3.0 / 8
14.0%
−61
0 0 0 1 = = = =
–   Arasan 18.0 64-bit2860+26
−26		(+9)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
28.2%
+36
1 0 = = 1 = 0 1 = =
–   Marvin 3.3.2 64-bit2858+21
−21		(+7)8 − 4
(+6−2=4)		66.7%
8.0 / 12
30.7%
+118
= 1 0 = 1 0 1 1 = 1 1 =
–   Dirty 30Apr2017 64-bit2856+15
−15		(+5)8 − 8
(+3−3=10)		50.0%
8.0 / 16
32.2%
+7
= = = = 1 = = 1 0 0 = 0 = = = 1
–   Fritz 112852+10
−10		(+1)19.5 − 14.5
(+8−3=23)
57.4%
19.5 / 34
46.5%
+40
= 1 = = 1 1 0 = = 1 1 = = 1 = = = 1 1 = = = = 0 = = = 0 = = = = = =
–   Toga II 3.02850+16
−16		(−1)1 − 3
(+0−2=2)		25.0%
1.0 / 4
53.4%
−151
0 = = 0
–   Asymptote 0.7 64-bit2844+21
−21		(−7)4 − 6
(+2−4=4)		40.0%
4.0 / 10
67.6%
−74
0 0 = = 0 = 0 1 1 =
–   Demolito 2017-06-18 64-bit2843+25
−25		(−8)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
68.6%
+27
= 1 0 1 1 = = 1 0 0
–   Wasp 1.02 64-bit2841+28
−28		(−10)5 − 5
(+2−2=6)		50.0%
5.0 / 10
72.8%
−13
1 = 0 = = = = 0 1 =
–   Pedone 1.3 64-bit2835+23
−23		(−16)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
85.9%
+8
1 = = = = = = = 1 0
–   Zappa Mexico 64-bit2833+15
−15		(−18)13 − 17
(+6−10=14)
43.3%
13.0 / 30
93.9%
−56
0 1 1 0 = 0 1 = 1 = 0 0 0 = 0 = = = = = 0 0 = 1 = = 1 = = 0
–   Shredder 112832+12
−12		(−19)21 − 13
(+11−3=20)
61.8%
21.0 / 34
96.6%
+49
= = = 1 = = 1 = 1 = = = = = = = 0 1 1 = = = = 1 = = 1 1 1 1 = 0 0 1
–   Pedone 1.2 64-bit2825+26
−26		(−26)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
94.9%
−112
= 0 = = 0 1 = 0 0 =
–   Murka 3 64-bit2823+12
−12		(−28)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
99.5%
−264
0 = 0
–   ChessBrainVB 3.032821+25
−25		(−30)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
97.2%
+7
= 0 1 = 0 1 1 =
–   Hiarcs 12 Sharpen PV On2813+14
−14		(−38)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
+88
= 1 0 1 0 1 = 0 0 1 1 1 = = 1 1 = 1 1 = 1 1 = = 0 = 1 1 1 1
–   Zappa Mexico II 32-bit2809+12
−12		(−42)17.5 − 16.5
(+8−7=19)
51.5%
17.5 / 34
100.0%
−33
= = 0 = 0 = = 0 = = = 1 = = = 1 = = 0 = 1 0 = 1 = = 1 0 0 = 1 1 = 1
–   Rodent II 0.8.7 64-bit2809+27
−27		(−42)5 − 5
(+3−3=4)		50.0%
5.0 / 10
99.5%
−42
= 1 = = 0 = 0 1 1 0
–   Toga II 1.4 beta5c2802+23
−23		(−49)17 − 17
(+9−9=16)
50.0%
17.0 / 34
100.0%
−49
= = = 1 = 1 0 0 = = = 1 = 0 1 0 1 0 = 0 0 = = 1 = 0 = = 1 0 = = 1 1
–   Nemo 1.0.1 32-bit2794+29
−29		(−57)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−46
= 0 = 1
–   Hiarcs 11.12790+15
−15		(−61)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+7
0 1 0 1 = 1 1 = 0 = = = 1 1 1 1 = 0 = 0 = = = = 1 = = 1 1 1 = =
–   Toga II 1.3.12789+12
−12		(−62)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−30
= = = 1 = = 1 0 1 = 0 = 1 0 1 0 1 = = 0 0 = 1 0 = 1 1 1 0 = 1 =
–   Zappa Mexico 32-bit2789+17
−17		(−62)14 − 12
(+9−7=10)		53.8%
14.0 / 26
100.0%
−39
1 1 0 = = = 1 1 = 1 1 0 = 0 = 0 = 1 0 = 0 1 = = 1 0
–   Fruit 2.3.12786+14
−14		(−65)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
+52
= 1 = 1 0 1 0 = = 1 = 0 1 1 1 = = 1 1 1 = 1 = = 1 1 0 1 = 1 0 1 = 1
–   The Baron 3.29 64-bit2785+18
−18		(−66)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+108
0 1 1 1 = 1 1 = = 1
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10		(−78)25 − 12
(+17−4=16)
67.6%
25.0 / 37
100.0%
+31
1 = 1 = = = 1 0 = = 1 = 0 0 = 1 = 1 1 = 1 = 1 1 1 = = 1 1 1 1 = 0 = 1 1 =
–   Hiarcs 11.22769+19
−19		(−82)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+207
1 = 1 1
–   Deep Sjeng 2.72750+15
−15		(−101)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+91
0 1 1 1 1 1 = = 1 1 1 0 1 = 1 1 = 1 1 1 1 = 1 1 1 0 = = = 1
–   Spike 1.2 Turin2745+7
−7		(−106)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
−5
= 1 1 = 1 1 1 0 1 0 0 = 1 = = = 1 = 1 1 1 = 1 0 = 0 1 = 1 =
–   Junior 102744+13
−13		(−107)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
100.0%
−94
0 1 0 1 0 1 1 1 1 1 = 1 0 1 0 1 1 = 0 0 0 0 1 = = = 0 = = = 1 = 0 0
–   Glaurung 2.0.1 32-bit2738+16
−16		(−113)24.5 − 9.5
(+16−1=17)
72.1%
24.5 / 34
100.0%
+20
= 1 = 1 1 = 1 1 = = = 1 = 1 1 1 = 1 1 1 = 1 1 = = = = = 1 = 1 0 = =
–   Bright 0.3a2729+19
−19		(−122)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
−21
1 = = 0 1 1 1 0 1 = 1 1 1 = 0 1 = = = 0 1 0 1 = 1 = 1 = 1 =
–   Ktulu 82706+9
−9		(−145)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
+4
1 1 1 = 1 1 = = 1 1 = 1 = 1 1 = = 1 1 1 = = = 0 = = 1 0 1 1
–   Chess Tiger 2007.12704+10
−10		(−147)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
−21
= 1 1 1 1 1 1 1 = = = 1 1 = = = = = 1 1 = 1 0 0 1 1 = 0 = 1
–   Frenzee Feb08 32-bit2695+13
−13		(−156)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−49
1 1 1 0 = 0 = 1 1 =
–   CM10th Paralyse2654+15
−15		(−197)16 − 4
(+13−1=6)		80.0%
16.0 / 20
100.0%
+14
1 1 1 1 = 1 1 0 1 1 = 1 = = 1 = 1 1 1 =
1041 games: 333 wins, 237 losses, 471 draws (45.2%), score: 54.6%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 28, 2021