CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Naum 1.91 64-bit (2609+15
−15		)Quote
Author: Aleksandar Naumov (Serbia/Canada) Link: Homepage
This is one of the 26 Naum versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.1 64-bit2902+21
−21		(+293)5 − 25
(+2−22=6)
16.7%
5.0 / 30
0.0%
+28
0 0 1 = 0 0 0 0 0 0 0 0 0 = = 0 0 = 0 0 0 0 1 = 0 0 0 = 0 0
–   Rybka 1.2 64-bit2897+19
−18		(+288)3.5 − 26.5
(+1−24=5)
11.7%
3.5 / 30
0.0%
−35
0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = 0 = = 0
–   Zap!Chess Paderborn 64-bit 4CPU2848+26
−26		(+239)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
+49
0 0 0 0 = = = 0 0 0 = 0 1 0 0 = = 0 = 0 0 0 0 = 0 0 = = = 0
–   Rybka 1.0 64-bit2824+14
−14		(+215)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
−86
0 = 0 0 = 0 0 = 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 = 0 0 0 =
–   Fruit 2.2.12743+13
−13		(+134)9 − 19
(+3−13=12)		32.1%
9.0 / 28
0.0%
+25
= 0 = = 0 = 1 = = 0 = 0 = = = 0 1 0 0 0 1 = 0 0 0 0 0 =
–   Fritz 92742+14
−14		(+133)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
0.0%
+79
= 0 = 1 = 1 0 0 0 = 1 = 0 1 0 1 0 1 = = 0 = 1 0 = = = 0 0 0
–   Hiarcs 102740+16
−16		(+131)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
+21
= 0 = 0 0 = = = = 0 0 1 1 = = 0 0 0 = 0 0 = = = = 0 0 = 0 =
–   Shredder 92725+17
−17		(+116)10.5 − 18.5
(+5−13=11)		36.2%
10.5 / 29
0.0%
+26
0 0 1 0 0 = 1 1 = 0 0 = 0 = = = 0 = = 0 1 0 = = = 0 1 0 0
–   Hiarcs 10 Hypermodern2717+20
−20		(+108)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
0
0 = = = 0 1 0 = 0 1 0 = = = 0 1 0 0 = 0 = 0 = 0 = 0 = 1 0 0
–   iCE 1.0 64-bit2706+17
−17		(+97)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+16
= = 0 1 0 0 = 0 0 = 1 =
–   Spike 1.12689+15
−15		(+80)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.0%
+49
0 = 0 = 1 1 1 1 0 0 = 0 = = = = 0 = = = = = = 1 = = 0 = 0 =
–   Junior 92676+17
−17		(+67)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−41
0 1 0 0 = 0 = 0 1 1 = 0 1 0 = = 0 = = 0 0 = = = 0 0 = 0 = 0
–   RedQueen 1.1.3 64-bit2670+24
−24		(+61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−96
= 0
–   SmarThink 1.00 32-bit2665+15
−15		(+56)14 − 16
(+10−12=8)
46.7%
14.0 / 30
0.0%
+34
= = 0 1 1 0 = = 0 1 1 = 1 = = 0 0 0 0 0 0 = 1 0 1 1 0 0 1 1
–   Glaurung 1.2.1 64-bit2665+23
−23		(+56)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
0
1 0 = 0 0 = 0 1 1 = 0 = 0 = 0 1 0 = 0 = 1 0 = = = 1 1 = 1 0 0 0
–   Ktulu 7.52663+16
−16		(+54)7.5 − 22.5
(+5−20=5)
25.0%
7.5 / 30
0.0%
−143
= 1 0 0 0 0 1 0 0 = 0 1 0 0 0 0 = 0 = 0 = 0 1 0 0 0 0 1 0 0
–   CM10th Xperience2661+13
−13		(+52)13 − 17
(+10−14=6)
43.3%
13.0 / 30
0.0%
+2
1 0 = 1 0 1 0 = 0 0 0 0 0 1 = 0 = 1 1 0 0 1 0 = 0 1 1 0 1 =
–   Vajolet 2.032660+24
−24		(+51)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−238
0 0 = 0
–   CM10th Lazarus2659+23
−23		(+50)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+50
0 1
–   Atlas 3.50 64-bit2659+31
−31		(+50)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.2%
−INF
0 0
–   Godel 2.3.7 64-bit2657+23
−23		(+48)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+48
1 1 0 0
–   ProDeo 1.83c2649+30
−30		(+40)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.9%
−78
0 = = 0
–   Scorpio 1.82640+20
−20		(+31)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.6%
−74
= 1 = 0 = 0 0 0 0 0 = = = 0 0 1 0 1 = 0 = 1 0 0 = = 0 = = 0 0 =
–   Slow Chess Blitz WV2.12637+12
−12		(+28)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.2%
−37
= = 0 = 1 1 1 0 = 0 0 0 = = 0 0 = = 1 0 = = 0 1 0 = = 0 = = 0 =
–   Chess Tiger 152636+17
−17		(+27)12 − 18
(+3−9=18)
40.0%
12.0 / 30
1.0%
−28
= = = = = 1 = 0 = = 0 = = = = 0 0 = 1 = 0 0 = 0 = = 1 0 0 =
–   Cheng3 1.07 64-bit2635+21
−21		(+26)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
2.4%
−50
0 0 1 1 = 0
–   Glaurung 1.0.2 32-bit2634+17
−17		(+25)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
1.4%
−3
1 0 = 0 = = 0 = = = = 0 = 0 1 = 0 0 0 = 0 = 1 = = 1 = 1 1 =
–   Sjakk 2.2 64-bit2633+15
−15		(+24)4 − 6
(+1−3=6)		40.0%
4.0 / 10
1.3%
−35
= = 0 = 0 0 = = 1 =
–   Gandalf 62632+11
−11		(+23)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.6%
+24
= 1 1 1 1 0 = = 0 0 0 0 = 1 0 = = 1 = = 1 1 1 = 0 0 1 0 0 = 0 1
–   CM10th Default2631+15
−15		(+22)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
1.8%
+89
= 1 = =
–   CM9000 Assassin2630+24
−24		(+21)1 − 1
(+0−0=2)		50.0%
1.0 / 2
7.0%
+21
= =
–   Alfil 13.1 64-bit2628+17
−17		(+19)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
5.2%
+209
1 0 = 1 1 1
–   Rotor 0.82628+17
−17		(+19)6 − 6
(+5−5=2)		50.0%
6.0 / 12
4.9%
+23
1 0 1 1 = 0 0 1 1 0 = 0
–   NoraGrace 2.0 64-bit2625+15
−15		(+16)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
7.8%
−35
0 1 0 = 0 1 1 0
–   Ruffian 2.1.02623+13
−13		(+14)1 − 1
(+0−0=2)		50.0%
1.0 / 2
8.0%
+14
= =
–   Nebula 2.0 64-bit2621+14
−14		(+12)2 − 4
(+1−3=2)		33.3%
2.0 / 6
12.7%
−101
0 0 1 = = 0
–   Tucano 3.00 64-bit2620+24
−24		(+11)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
23.3%
−131
0 =
–   Hamsters 0.72619+22
−22		(+10)1 − 1
(+0−0=2)		50.0%
1.0 / 2
23.1%
+10
= =
–   Hamsters 0.7.12618+14
−14		(+9)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
19.6%
−148
= 0
–   List 5.122617+18
−18		(+8)17 − 15
(+10−8=14)
53.1%
17.0 / 32
23.7%
+31
0 1 = 1 = 1 = 0 = = 1 1 = 0 = = = 1 = = 0 = 0 1 = 0 = 1 1 0 0 1
–   Slow Chess Blitz WV22615+16
−16		(+6)31.5 − 29.5
(+17−15=29)
51.6%
31.5 / 61
28.0%
+15
1 = 1 1 = = 1 = 1 = = 0 = 0 1 1 = 0 = 1 = = = = 1 1 = = = = 1 0 1 0 0 = 0 0 = = 0 1 0 = 0 = 0 0 0 1 = = = = 0 1 = 1 1 = =
–   Andscacs 0.62u 64-bit2615+32
−32		(+6)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
36.3%
−85
= 0 0 0 = = 0 = 1 =
–   Zappa 1.1 64-bit2614+18
−18		(+5)4 − 6
(+2−4=4)		40.0%
4.0 / 10
32.2%
−54
0 = 0 = 0 = 1 1 = 0
–   Pharaon 3.5.12613+13
−13		(+4)14 − 16
(+7−9=14)
46.7%
14.0 / 30
34.1%
−17
0 = 0 = = 0 0 1 = = = = = 1 = 0 = = 1 1 0 = 1 = 0 0 1 = 0 1
–   Godel 2.05 64-bit2608+32
−32		(−1)1 − 1
(+0−0=2)		50.0%
1.0 / 2
51.9%
−31
= =
–   Ruffian 1.0.52608+20
−20		(−1)11 − 21
(+4−14=14)
34.4%
11.0 / 32
53.2%
−99
= 0 = 0 = = 0 = = 0 = 0 0 1 = 0 1 1 0 = 0 0 0 0 1 0 0 = = = = =
–   Rodent 0.16 64-bit2603+30
−31		(−6)8.5 − 5.5
(+8−5=1)		60.7%
8.5 / 14
64.4%
+83
= 0 0 1 0 1 1 1 1 1 0 0 1 1
–   GreKo 12.8 64-bit2603+30
−30		(−6)4 − 4
(+3−3=2)		50.0%
4.0 / 8
62.7%
0
= 0 = 1 0 1 1 0
–   Djinn 0.987 64-bit2601+26
−26		(−8)3 − 1
(+2−0=2)		75.0%
3.0 / 4
70.8%
+149
= 1 = 1
–   Rodin 7.02600+17
−17		(−9)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
77.8%
+148
= 1
–   Delfi 5.02599+20
−20		(−10)18 − 14
(+9−5=18)
56.3%
18.0 / 32
79.2%
+26
1 = 1 1 = = = = = = = = 1 = = 0 0 = = 1 = = 1 = 1 0 1 1 0 = = 0
–   Glass 2.0 64-bit2597+13
−14		(−12)5 − 7
(+3−5=4)		41.7%
5.0 / 12
87.9%
−67
= 0 1 0 1 = = 0 0 1 = 0
–   Aristarch 4.502595+12
−12		(−14)19.5 − 13.5
(+14−8=11)
59.1%
19.5 / 33
92.6%
+42
1 1 1 0 = 0 1 1 0 = 1 0 = = 1 1 1 = 1 = = = = 0 1 1 = 0 0 0 = 1 1
–   Chess Tiger 20042595+26
−26		(−14)13.5 − 13.5
(+11−11=5)		50.0%
13.5 / 27
82.8%
−14
= 0 0 0 0 0 = 1 1 0 1 1 1 = 0 1 1 1 0 1 0 1 0 = = 0 1
–   N2 0.4 64-bit2594+16
−16		(−15)2 − 2
(+1−1=2)		50.0%
2.0 / 4
91.5%
−25
= 1 = 0
–   Pseudo 0.7c2591+13
−13		(−18)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
96.4%
−175
= 0
–   Amyan 1.722590+12
−12		(−19)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
97.3%
+77
= 1 1 0
–   Brutus 8.05 64-bit2589+22
−22		(−20)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
93.1%
+12
1 = = =
–   Djinn 0.992 64-bit2588+30
−30		(−21)7 − 5
(+4−2=6)		58.3%
7.0 / 12
88.6%
+27
= = 1 0 1 0 1 = 1 = = =
–   GreKo 12.1 64-bit2587+30
−30		(−22)6 − 4
(+3−1=6)		60.0%
6.0 / 10
89.8%
+33
0 1 = = = 1 = = 1 =
–   GarboChess 3.0 64-bit2586+16
−16		(−23)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
97.9%
+59
0 1 1 =
–   Quazar 0.3b 32-bit2582+21
−21		(−27)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
98.0%
+68
0 = 1 1
–   Petir 4.9999992579+15
−15		(−30)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.7%
−30
= =
–   Jonny 2.83 32-bit2576+17
−17		(−33)18 − 14
(+11−7=14)
56.3%
18.0 / 32
99.8%
+2
= 1 1 1 = 0 1 = = 1 1 0 = = 1 = 0 = = 1 = 0 1 1 = = = 0 1 0 = 0
–   Rodent 0.15 64-bit2574+32
−32		(−35)1 − 3
(+0−2=2)		25.0%
1.0 / 4
97.5%
−153
= 0 0 =
–   Tucano 2.00 64-bit2572+30
−31		(−37)4 − 4
(+2−2=4)		50.0%
4.0 / 8
98.3%
−37
0 1 = 1 = = = 0
–   GNU Chess 5.07.153b 64-bit2570+23
−23		(−39)2 − 4
(+1−3=2)		33.3%
2.0 / 6
99.7%
−152
0 0 1 = 0 =
–   GreKo 12.5 64-bit2569+33
−33		(−40)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
98.5%
+2
1 0 0 = = 1 = 1
–   Atlas 3.25 64-bit2569+27
−28		(−40)5 − 2
(+4−1=2)		71.4%
5.0 / 7
99.4%
+115
1 0 1 1 = 1 =
–   DanaSah 5.072569+17
−17		(−40)6 − 8
(+2−4=8)		42.9%
6.0 / 14
100.0%
−82
0 = = = = 0 = 0 = 0 1 1 = =
–   Capivara LK 0.09b02f 64-bit2568+17
−17		(−41)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+54
1 = 1 1 1 = 0 = 0 1
–   Jellyfish 1.02566+22
−22		(−43)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.9%
+48
1 = = 1 1 0 = 1 = =
–   Arminius 2013-08-10 64-bit2565+31
−31		(−44)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.4%
+23
= = 1 1 0 1 = 0 = 1
–   Capivara LK 0.09b02c 64-bit2557+21
−21		(−52)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+136
= = = 1 1 1 = 1 1 1 = 1
–   JikChess 0.02 64-bit2557+16
−16		(−52)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+276
= 1 1 1 1 1 1 = 1 1
–   Arasan 12.0 64-bit2555+23
−23		(−54)7 − 7
(+5−5=4)		50.0%
7.0 / 14
100.0%
−47
= 0 1 = 1 1 1 0 = 0 1 0 = 0
–   Dorky 4.8 64-bit2552+15
−15		(−57)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−115
= = 1 0 0 = 0 1 0 1 0 =
–   Capivara LK 0.09b02d 64-bit2552+30
−30		(−57)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+269
= 1 1 1 1 = 1 1 1 1
–   DanaSah 5.002551+29
−29		(−58)5.5 − 3.5
(+4−2=3)		61.1%
5.5 / 9
100.0%
0
0 1 1 = 1 1 0 = =
–   Rodin 6.02550+24
−24		(−59)3 − 4
(+2−3=2)		42.9%
3.0 / 7
100.0%
−104
0 0 = 1 = 1 0
–   NirvanaChess 1.1 64-bit2549+26
−26		(−60)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
+31
= 1 0 1 = 1 1 1 = 0 1 0
–   Pirarucu 2.1.1 64-bit2549+27
−27		(−60)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+350
1 1 1 1 = 1 1 1
–   Rhetoric 1.1 64-bit2545+31
−31		(−64)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−64
0 = 1 = = 0 = = = 1
–   nanoSzachy 4.0 64-bit2545+17
−18		(−64)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−23
= 1 = = 1 = 0 1 = =
–   Rodin 5.12544+31
−31		(−65)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−34
0 = 1 =
–   Cheese 1.6.1 64-bit2544+22
−22		(−65)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+77
= 1
–   GreKo 12.0 64-bit2541+25
−25		(−68)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+74
1 =
–   Tucano 1.042540+30
−30		(−69)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−101
= = = 0
–   Phalanx XXIV2536+20
−20		(−73)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+72
1 = = = 1 1 1 = 1 =
–   Detroid 1.0.1 64-bit2536+26
−26		(−73)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+22
1 1 1 1 1 = 0 = 0 =
–   Orion 0.5 64-bit2526+14
−14		(−83)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−152
= = = 0 = 0 0 1
–   Sjakk 2.1 64-bit2524+31
−31		(−85)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+60
= = 1 = 1 = 1 = 1 1
–   GreKo 10.0 64-bit2517+32
−32		(−92)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+50
1 =
–   DanaSah 5.062516+33
−33		(−93)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−68
0 = 1 0 1 0 = = = = 1 1
–   GreKo 10.3.1 64-bit2515+33
−33		(−94)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−66
= 1 = 0 = = 1 = = =
–   AnMon 5.602514+15
−15		(−95)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+46
= 1 1 = 1 = = 1 0 1 = = 1 1 = 1 1 1 1 0 1 1 0 0 1 1 1 = = 0 1 1
–   GreKo 10.2 64-bit2502+31
−32		(−107)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+7
= 0 = 1 1 1 1 1 = = 0 1
–   Arminius 2014-01-18 64-bit2502+24
−24		(−107)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+120
1 = 1 1 1 =
–   LittleThought 1.052 64-bit2500+16
−16		(−109)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−109
0 1
–   Delphil 3.0 64-bit2493+33
−33		(−116)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+57
1 1 1 0 = = 1 1 1 =
–   Pepito 1.59 64-bit2492+17
−17		(−117)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−89
= 1 0 = = = = 1 = =
–   Jumbo 0.6.51 64-bit2487+28
−28		(−122)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+52
0 = 1 1 1 1 = 1 = 1
–   Ghost 2.0.2 64-bit2484+18
−18		(−125)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+55
1 = 1 1 = 1 0 1
–   Cheese 1.4 64-bit2469+20
−20		(−140)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−76
= 1 1 = 0 = = 1 1 0
–   Betsabe II 1.472442+20
−20		(−167)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
−11
1 1 1 1 1 1 = 0 = 0
–   Ares 1.005 64-bit2417+18
−18		(−192)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−41
= 1 1 =
–   Donna 1.0 64-bit2357+29
−29		(−252)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
1467 games: 406 wins, 499 losses, 562 draws (38.3%), score: 46.8%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on December 7, 2019