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
Amoeba 2.7 64-bit (2905+14
−14		)Quote
Author: Richard Delorme (France) Link: Homepage
This is one of the 13 Amoeba versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit3204+12
−12		(+299)3 − 37
(+0−34=6)
7.5%
3.0 / 40
0.0%
−80
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 0 = 0 = 0 0 0 0 0
–   Andscacs 0.921 64-bit3150+14
−14		(+245)5.5 − 34.5
(+0−29=11)
13.8%
5.5 / 40
0.0%
−23
= 0 0 0 0 = 0 = = 0 0 = = 0 0 = 0 0 0 0 0 0 0 0 = = 0 0 0 0 = = 0 0 0 0 0 0 0 0
–   Strelka 5.5 64-bit3104+6
−6		(+199)8.5 − 30.5
(+2−24=13)
21.8%
8.5 / 39
0.0%
+4
0 = 0 0 1 0 = = = = 0 0 = 0 0 = = 0 0 1 = 0 0 0 0 0 0 0 0 0 0 = = 0 0 = = 0 0
–   Fritz 16 64-bit3101+11
−11		(+196)4 − 36
(+0−32=8)
10.0%
4.0 / 40
0.0%
−133
0 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 = = 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 = 0
–   Texel 1.07 64-bit3075+12
−12		(+170)10.5 − 29.5
(+1−20=19)
26.3%
10.5 / 40
0.0%
+23
1 = 0 0 = 0 0 0 0 = = = 0 = = 0 = 0 = = = 0 0 = = 0 = 0 = 0 = 0 0 0 0 0 = = 0 =
–   iCE 3.0 64-bit3042+12
−12		(+137)10 − 30
(+2−22=16)
25.0%
10.0 / 40
0.0%
−27
= = 0 0 = = = 0 = 0 0 0 = 1 = 0 0 0 0 1 0 0 0 0 = = = = = 0 0 0 0 0 0 0 = = = 0
–   Arasan 20.4.1 64-bit3037+16
−16		(+132)12 − 24
(+4−16=16)
33.3%
12.0 / 36
0.0%
+27
0 0 0 0 0 1 0 0 0 1 = = = = = 1 1 = 0 = = = 0 = 0 0 = = 0 = = = 0 0 0 =
–   Senpai 2.0 64-bit3036+12
−12		(+131)14 − 31
(+4−21=20)
31.1%
14.0 / 45
0.0%
+12
1 = = 0 = 1 = 0 1 = = = = = 0 = 0 = 0 = = = = 0 = 0 0 0 = 0 0 0 0 0 0 0 1 0 0 = 0 = 0 0 =
–   Laser 1.4 64-bit3026+18
−18		(+121)9.5 − 30.5
(+3−24=13)
23.8%
9.5 / 40
0.0%
−58
1 = = 1 0 0 0 0 0 = 0 = = 0 0 0 0 0 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 = = 1 = 0 =
–   SmarThink 1.98 64-bit3025+13
−13		(+120)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+212
1 = 1 0
–   Pedone 1.7 64-bit3013+17
−17		(+108)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−42
0 = = 0
–   Arasan 20.3 64-bit3009+20
−20		(+104)12 − 28
(+4−20=16)
30.0%
12.0 / 40
0.0%
−26
1 0 0 0 = 0 = 0 = 0 0 0 = 0 = = 0 = = 1 = 0 0 0 = = = 0 1 0 0 = = 0 = 0 0 0 1 =
–   Vajolet2 2.5 64-bit3001+18
−18		(+96)3 − 2
(+2−1=2)		60.0%
3.0 / 5
0.0%
+163
0 = 1 1 =
–   Defenchess 1.1f 64-bit2997+12
−12		(+92)19 − 32
(+8−21=22)
37.3%
19.0 / 51
0.0%
+12
0 = 1 = = 1 0 = = 0 = 1 = = 0 0 = 0 0 1 0 0 = = 0 = = 1 = 0 = = 0 1 0 = 1 = 0 = 0 0 = 0 0 0 = = 1 0 0
–   SmarThink 1.97 64-bit2995+16
−16		(+90)17 − 24
(+10−17=14)
41.5%
17.0 / 41
0.0%
+36
= 1 1 = = 0 = 0 0 1 0 = 0 = 0 = 0 0 0 0 = 1 = 1 = 0 0 1 = 0 = 0 0 0 1 0 1 = 1 1 =
–   ChessBrainVB 3.612988+27
−27		(+83)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−67
0 0 = =
–   Xiphos 0.1 64-bit2986+20
−20		(+81)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
−32
1 = 0 0 = 0 0 = = = = = = = 1 0 = 0 0 0 0 0 1 = 0 0 0 = 0 0 1
–   Rodent III 0.238 64-bit2982+15
−14		(+77)14 − 23
(+7−16=14)
37.8%
14.0 / 37
0.0%
−3
0 = 0 = 0 1 0 = 0 = = 1 0 = 1 = 1 = 0 = 0 = 0 = 0 0 0 1 0 0 0 1 = = = 0 1
–   Vajolet2 2.4 64-bit2969+21
−21		(+64)18 − 22
(+9−13=18)
45.0%
18.0 / 40
0.0%
+33
0 0 = 0 = = = = 1 0 0 0 = 0 1 0 0 = = = 1 0 1 1 1 = = 0 = = 1 = 0 = 1 1 = 0 = =
–   Ethereal 9.00 64-bit2968+18
−18		(+63)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+32
=
–   Hiarcs 142962+10
−10		(+57)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+57
= =
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22		(+51)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
0.0%
+37
1 0 = = 0 1 = = = = 0 1 = 1 0 = = 0 = =
–   Hakkapeliitta 3.0 64-bit2954+12
−11		(+49)23.5 − 17.5
(+16−10=15)
57.3%
23.5 / 41
0.0%
+95
1 0 1 1 1 = 0 0 = = 1 0 1 1 1 = 1 0 0 = = 1 1 1 = 1 0 = = 0 = = = 1 = = 1 0 1 = 0
–   Wasp 2.6 64-bit2947+13
−13		(+42)19.5 − 25.5
(+11−17=17)
43.3%
19.5 / 45
0.0%
−2
= 0 0 = = 1 0 = 0 = 1 0 = 0 1 = 1 0 = 1 = = = 0 0 1 = 1 1 0 1 0 0 = 0 1 0 = = = 0 = 0 1 0
–   Deep Sjeng c't 20102941+10
−10		(+36)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−107
0 =
–   Igel 2.0.0 64-bit2939+26
−26		(+34)14 − 12
(+8−6=12)		53.8%
14.0 / 26
1.4%
+58
= 0 = 1 1 1 = = = 1 = = 0 1 = = 0 = 1 0 = = 0 1 1 0
–   Rodent III 0.210 64-bit2937+19
−19		(+32)18.5 − 21.5
(+7−10=23)
46.3%
18.5 / 40
0.3%
+10
1 = = = 0 0 0 = = 0 = = 1 0 0 1 = 1 = = = 0 1 0 1 = = = = = = = = 0 1 = = = = 0
–   Marvin 3.4.0 64-bit2936+21
−21		(+31)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.8%
−67
= = 0 0 = 0 0 = = 1 0 =
–   Ethereal 8.62 64-bit 4CPU2931+22
−22		(+26)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
2.7%
+8
= = = 0 1 = = = = = 1 = = = 0 0
–   Crafty 25.2 64-bit2931+11
−11		(+26)2.5 − 2.5
(+0−0=5)		50.0%
2.5 / 5
0.2%
+19
= = = = =
–   chess22k 1.8 64-bit2930+20
−21		(+25)12 − 21
(+4−13=16)
36.4%
12.0 / 33
2.1%
−59
1 = = 0 0 0 1 0 = 0 = = 1 = = = = 1 0 0 0 0 = = 0 0 = 0 = = = 0 =
–   Amoeba 2.8 64-bit2927+13
−13		(+22)11.5 − 18.5
(+2−9=19)
38.3%
11.5 / 30
1.3%
−39
= 0 0 0 = = = = = = = = = 0 = = = = 0 0 = 1 0 = 0 0 = 1 = =
–   Bobcat 8.0 64-bit2923+13
−13		(+18)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
2.8%
−218
0 0 =
–   Cheng 4.39 64-bit2922+11
−11		(+17)0 − 1
(+0−1=0)		0.0%
0.0 / 1
3.3%
−INF
0
–   Topple 0.7.3 64-bit2919+26
−26		(+14)7 − 13
(+2−8=10)		35.0%
7.0 / 20
18.1%
−74
= 0 0 = 0 1 = = = = 0 = 0 1 = = = 0 0 0
–   Deep Junior 13.3 64-bit2918+16
−16		(+13)1 − 1
(+1−1=0)		50.0%
1.0 / 2
12.1%
+13
1 0
–   Dirty CUCUMBER 64-bit2916+14
−14		(+11)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
13.9%
−70
1 0 = = 1 = 0 0 0 0 = =
–   Spike 1.4 Leiden2914+8
−8		(+9)23 − 21
(+16−14=14)
52.3%
23.0 / 44
12.5%
+27
0 = 0 = 1 1 1 = 0 0 0 0 1 = 1 1 1 = 0 = 1 0 1 0 = 0 1 1 1 = 1 1 0 = 0 = = 1 1 0 = = = 0
–   Amoeba 2.6 64-bit2912+20
−20		(+7)22.5 − 17.5
(+11−6=23)
56.3%
22.5 / 40
29.5%
+41
= = 1 0 = = = 1 = = 1 0 0 = = 1 = 1 1 0 1 = 1 1 = = = = = = = = 1 1 = = 0 = = 0
–   Demolito 2018-03-01 64-bit2910+17
−17		(+5)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
32.5%
−152
= 0
–   RubiChess 1.2.1 64-bit2907+19
−19		(+2)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
43.0%
+63
= 1 = 1 = = = = = = = 1 0 1
–   Quazar 0.4 64-bit2905+10
−10		(0)20.5 − 22.5
(+13−15=15)
47.7%
20.5 / 43
49.5%
−17
= 1 1 = 0 0 0 = 0 = 1 1 = = 0 1 1 = = 1 1 1 0 0 1 0 0 1 0 = 0 = = 1 0 = 1 0 = 0 = = 0
–   Toga II 4.0 64-bit2905+13
−13		(0)10.5 − 16.5
(+4−10=13)		38.9%
10.5 / 27
52.7%
−68
= 1 1 1 0 = 0 = 0 0 = = = 0 1 0 0 = = = 0 = 0 0 = = =
–   The Baron 3.41 64-bit 4CPU2903+20
−20		(−2)20.5 − 19.5
(+9−8=23)
51.3%
20.5 / 40
56.4%
+6
1 1 = = = = 0 1 0 0 1 0 = = = = = 0 = 1 = 1 = 0 = = 1 = = = 1 = = 1 = = 0 = = 0
–   Atlas 3.91 64-bit2902+14
−14		(−3)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
62.4%
+74
1 = 1 = 1 = = 0 = 1 0 1
–   chess22k 1.7 64-bit2899+22
−22		(−6)9 − 7
(+4−2=10)		56.3%
9.0 / 16
68.8%
+30
= = = 1 = = = = = 0 1 1 = 1 0 =
–   EXchess 7.97b 64-bit2893+13
−13		(−12)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
90.0%
+131
= 1
–   Winter 0.5 64-bit2893+17
−17		(−12)6 − 8
(+4−6=4)		42.9%
6.0 / 14
86.1%
−57
= = = 1 0 0 0 0 1 1 0 1 = 0
–   Spark 1.0 64-bit2893+12
−12		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
91.0%
−155
0 =
–   Deuterium 14.3.34.130 64-bit2891+12
−12		(−14)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
93.5%
+129
= 1
–   Demolito 2017-08-26 64-bit2890+20
−20		(−15)24.5 − 17.5
(+17−10=15)
58.3%
24.5 / 42
89.7%
+40
= 1 = 1 1 = 1 1 1 = 0 1 0 = = = = 1 = = 0 = 1 1 1 0 1 0 1 0 1 0 = 0 0 1 1 0 = = 1 =
–   Topple 0.7.1 64-bit2889+25
−25		(−16)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
86.8%
−58
0 = 0 1 0 = = 1
–   Octochess r5506 64-bit 4CPU2888+21
−21		(−17)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
91.3%
−30
1 = 1 = 0 = = = 1 0 = 0 = = 0 1 0 = 0 = 1 = = 1 = = 1 = 0 0
–   Ethereal 8.62 64-bit2885+24
−24		(−20)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
93.3%
−41
1 0 0 = 1 0 = = = = = =
–   Scorpio 2.8 64-bit2885+14
−14		(−20)8 − 6
(+6−4=4)		57.1%
8.0 / 14
97.9%
+22
0 = 1 1 0 0 1 = 1 = 1 = 1 0
–   Rybka 2.2 32-bit2883+17
−16		(−22)8 − 2
(+6−0=4)		80.0%
8.0 / 10
97.7%
+176
= = 1 1 1 = 1 1 1 =
–   Igel 1.9.0 64-bit2879+28
−27		(−26)5 − 5
(+2−2=6)		50.0%
5.0 / 10
95.3%
−26
= 1 0 0 = = = = 1 =
–   Scorpio 2.7.9 64-bit2866+26
−25		(−39)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.6%
−7
0 = 0 1 0 1 1 1 = =
–   Thinker 5.4d Inert 64-bit2865+16
−16		(−40)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+102
= 1
–   The Baron 3.44 64-bit2863+14
−14		(−42)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+77
1 = = = 1 1 0 1
–   Gaviota 1.0 64-bit2860+11
−11		(−45)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−45
0 1
–   Marvin 3.3.2 64-bit2857+21
−21		(−48)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−75
0 = = 0 = 1 0 = 0 = 1 1
–   Dirty 30Apr2017 64-bit2856+14
−15		(−49)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zappa Mexico II 64-bit2854+10
−10		(−51)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−51
= =
–   MinkoChess 1.3 64-bit2854+14
−14		(−51)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−51
= =
–   Tucano 7.06 64-bit2852+20
−20		(−53)11 − 9
(+7−5=8)		55.0%
11.0 / 20
100.0%
−19
0 1 0 = = 1 1 1 0 = 0 1 = 1 = 1 = 0 = =
–   Pirarucu 2.3.8 64-bit2851+22
−22		(−54)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−97
= = 0 = 1 0 1 0
–   Counter 3.3 64-bit2850+22
−22		(−55)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+97
= 1 = 1 = 1 0 1 1 1 0 1
–   DisasterArea 1.65 64-bit2847+13
−14		(−58)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+85
1 =
–   Marvin 3.2.0 64-bit2837+16
−16		(−68)9 − 7
(+4−2=10)		56.3%
9.0 / 16
100.0%
−31
= = 1 1 0 1 = 0 = 1 = = = = = =
–   The Baron 3.43 64-bit2837+24
−24		(−68)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−43
= = 0 = = 1 = = 1 =
–   Fruit Reloaded 3.2.1 64-bit2836+12
−12		(−69)33 − 17
(+24−8=18)
66.0%
33.0 / 50
100.0%
+36
1 1 1 = = 1 = 1 = 0 1 0 = 1 1 1 = = 1 0 1 1 1 1 = 0 = = 1 = 1 = = 1 = = 1 0 0 0 1 = 1 1 1 0 = 1 1 =
–   Counter 3.2 64-bit2834+19
−18		(−71)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
+1
1 = = 1 = = 1 0 1 0 1 = 1 = = =
–   Bagatur 1.8 64-bit2832+27
−27		(−73)8.5 − 5.5
(+7−4=3)		60.7%
8.5 / 14
100.0%
+5
0 1 0 1 = = 0 1 1 1 0 1 = 1
–   Winter 0.4a 64-bit2832+24
−24		(−73)8 − 4
(+4−0=8)		66.7%
8.0 / 12
100.0%
+16
= = = 1 = = 1 1 = = 1 =
–   Igel 1.8.3 64-bit2824+28
−28		(−81)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−38
1 1 0 1 1 0 = 1 0 0
–   Tucano 7.05 64-bit2823+29
−29		(−82)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+153
1 1 1 1 = 1 1 0 = 1
–   Topple 0.7.0 64-bit2814+27
−27		(−91)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+95
= = 1 1 1 1 1 = = = 1 1
–   Godel 4.4.5 64-bit2814+18
−18		(−91)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−6
1 = 1 0 = = 1 = 1 =
–   Minic 1.09 64-bit2810+28
−28		(−95)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
−54
0 = = 1 = 1 0 = 0 1 1 = 1 =
–   Topple 0.5.0 64-bit2805+27
−27		(−100)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−128
= = 1 = 0 = = = 0 = 1 0
–   The Baron 3.42 64-bit2797+15
−14		(−108)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
−29
= = = = = 1 = = 1 1 = = 0 = = 1 1 = 0 1 = 1 1 1 1 = = 0 = 1
–   Igel 1.7.0 64-bit2797+29
−29		(−108)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+101
1 = = 1 1 1 = 1
–   Marvin 3.1.0 64-bit2791+21
−21		(−114)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
−15
1 = = 1 = = 0 = = 1 1 1
–   Francesca MAD 0.25 64-bit2790+24
−24		(−115)9.5 − 4.5
(+8−3=3)		67.9%
9.5 / 14
100.0%
+21
= 0 1 1 0 1 1 1 1 1 = 0 = 1
–   Cheese 2.1 64-bit2788+24
−24		(−117)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+12
1 = = = 1 = 0 1 1 1 = 1
–   Fruit 2.3.12786+14
−14		(−119)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   RuyDos 1.1.0 64-bit2786+24
−24		(−119)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+6
= 1 1 0 = 1 1 =
–   Counter 3.1 64-bit2784+20
−20		(−121)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
+28
1 1 1 1 = = 1 = = = = 1 = = 1 1 1 =
–   tomitankChess 3.0 64-bit2783+17
−17		(−122)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−37
1 = 1 0 1 1 0 =
–   RuyDos 1.1.6 64-bit2782+17
−17		(−123)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
+185
= 1 1 1 1 1 1 1 0 1
–   Winter 0.3 64-bit2764+25
−25		(−141)11 − 3
(+9−1=4)		78.6%
11.0 / 14
100.0%
+61
1 1 1 = 1 1 1 = 1 1 = 0 1 =
–   BugChess2 1.9 64-bit2760+13
−13		(−145)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Godel 4.0.7 64-bit2758+19
−19		(−147)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−141
0 0 = = = 1 = 1
–   Topple 0.4.0 64-bit2709+25
−25		(−196)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+35
= 1 1 = 1 1
–   Philou 3.7.1 64-bit2651+13
−13		(−254)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Gaia 3.5 64-bit2411+22
−22		(−494)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−463
=
–   KnightX 1.922316+19
−19		(−589)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1733 games: 423 wins, 586 losses, 724 draws (41.8%), score: 45.3%

Rating changes by day

Rating changes with played games

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