CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Cheng 4.39 64-bit (2919+10
−11		)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 17 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.7 64-bit3079+10
−10		(+160)4 − 16
(+0−12=8)		20.0%
4.0 / 20
0.0%
−36
= = 0 0 = 0 0 0 = = = 0 0 = 0 0 0 0 0 =
–   NirvanaChess 2.2 64-bit3062+14
−14		(+143)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
0
0 =
–   Fizbo 1.7 64-bit3059+21
−21		(+140)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+25
0 0 = = 0 = 0 = = =
–   Pedone 1.8 64-bit3058+16
−16		(+139)3 − 17
(+0−14=6)		15.0%
3.0 / 20
0.0%
−114
0 = 0 = 0 = 0 0 = = 0 0 0 0 0 0 0 0 = 0
–   Vajolet2 2.6 64-bit3058+15
−15		(+139)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
+7
= 0 = = 0 = = 0 0 = = 0 0 = 0 = = = 0 0
–   Protector 1.9.0 64-bit3057+9
−9		(+138)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Lc0 0.20.1 w36089 64-bit3053+21
−20		(+134)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+99
0 0 1 0 = 0 = 1 1 0 = = = 0 1 1 = = = = 1 0 0 0 0 1 1 0 1 1 0 0
–   iCE 3.0 64-bit3040+11
−11		(+121)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
+40
= = = = = 0 0 = 0 0 0 1 = =
–   Hannibal 1.5 64-bit3039+13
−13		(+120)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
+23
0 = 1 = 0 1 0 0 0 0 = 1
–   Elektro 1.2 64-bit3039+17
−17		(+120)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+120
1 0
–   Andscacs 0.84 64-bit3038+25
−25		(+119)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+276
1 =
–   Sting SF 8.1 64-bit3038+28
−28		(+119)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+14
= 0 0 1 0 = 1 0 0 =
–   Protector 1.8.0 64-bit3037+17
−17		(+118)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−80
= 0 = = = 0 0 0 0 0
–   RubiChess 1.4 64-bit3036+17
−17		(+117)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−173
0 = 0 0
–   Arasan 20.4.1 64-bit3036+16
−16		(+117)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−40
0 =
–   Critter 0.90 64-bit3035+23
−23		(+116)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−41
= 0
–   Sting SF 6.7 64-bit3034+28
−28		(+115)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−80
= = 0 0 0 0 0 0 = =
–   ChessBrainVB 3.663034+23
−23		(+115)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
+33
= = = = = = 0 0 = = 0 0 1 0
–   Senpai 2.0 64-bit3031+11
−11		(+112)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+107
0 = 0 1 1 = = = 0 1
–   SmarThink 1.98 64-bit3025+13
−13		(+106)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
+1
0 1 = 0 = 0 0 = = = 0 = = 0
–   Laser 1.4 64-bit3025+18
−18		(+106)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+106
0 = = 1
–   ChessBrainVB 3.683024+21
−21		(+105)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−32
0 0 = = 0 = 0 = = 0 0 0 1 =
–   Arasan 20.2 64-bit3021+25
−25		(+102)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+98
= = 1 = 0 1 0 = = =
–   NirvanaChess 2.1c 64-bit3021+23
−23		(+102)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−59
0 = = = 0 0 = = = 0 0 0 = 1 0 = 0 0 0 0
–   Deep Fritz 14 64-bit 1CPU3017+11
−11		(+98)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−156
0 0 0 0 0 0 = = 0 =
–   Sting SF 6.1 64-bit3015+30
−30		(+96)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−133
0 = 0 1 0 0 = 0 0 0
–   Chiron 2 64-bit3014+13
−13		(+95)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+26
= = 0 0 = = 0 = = 1 = 0
–   Pedone 1.7 64-bit3012+17
−17		(+93)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
+50
= = 0 0 = = 0 = = 0 1 1 = =
–   Pirarucu 3.0.7 64-bit3012+19
−19		(+93)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
0.0%
+31
= 1 0 0 0 1 0 1 = = = 1 0 0 0 =
–   Naum 4.6 64-bit3009+12
−12		(+90)7 − 13
(+1−7=12)		35.0%
7.0 / 20
0.0%
+5
= 0 0 = = = = 0 = = = 0 0 = = 0 0 1 = =
–   Texel 1.05 64-bit3008+15
−15		(+89)4.5 − 15.5
(+0−11=9)		22.5%
4.5 / 20
0.0%
−83
0 = = = 0 0 = 0 0 0 0 0 0 = = 0 = 0 = =
–   Arasan 20.3 64-bit3008+20
−20		(+89)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+12
0 = 0 1 0 = = 0 = 0 = 1
–   Andscacs 0.82 64-bit3007+24
−24		(+88)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+14
= = = 0 = = = 0 = 0
–   Andscacs 0.81 64-bit3006+25
−24		(+87)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
−3
1 = = 0 = 0 0 = = 0
–   SmarThink 1.96 64-bit3005+20
−20		(+86)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−113
0 = 0 0 0 0 1 = 0 = = = 0 0 0 0
–   Ethereal 9.30 64-bit3003+25
−26		(+84)6 − 6
(+2−2=8)		50.0%
6.0 / 12
0.0%
+77
= 0 0 = 1 = = = = = 1 =
–   Sting SF 7.3 64-bit3002+31
−31		(+83)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−59
0 = 0 =
–   Winter 0.7 64-bit3002+17
−17		(+83)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.0%
+193
0 1 = 1 1 =
–   Vajolet2 2.5 64-bit3000+18
−18		(+81)6.5 − 7.5
(+1−2=11)		46.4%
6.5 / 14
0.0%
+59
= = = = 0 = 0 = 1 = = = = =
–   Defenchess 1.1f 64-bit2996+12
−12		(+77)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+9
= 0 = =
–   Nemorino 3.0 64-bit2995+19
−19		(+76)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−76
0 = = 0 = 0
–   SmarThink 1.97 64-bit2994+15
−16		(+75)11.5 − 14.5
(+6−9=11)		44.2%
11.5 / 26
0.0%
+39
1 1 1 = = = = 0 0 1 0 = 0 0 1 1 = 0 0 = 0 = = 0 = =
–   Pirarucu 3.2.4 64-bit2994+22
−22		(+75)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rodent III 0.281 64-bit2992+20
−20		(+73)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−216
0 = 0 0
–   chess22k 1.11 64-bit2988+20
−20		(+69)7 − 11
(+5−9=4)		38.9%
7.0 / 18
0.0%
−8
1 0 0 1 0 = 0 1 = 0 0 0 = 1 = 1 0 0
–   ChessBrainVB 3.612986+27
−27		(+67)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−69
0 = 0 = = 0 1 = 0 0 0 =
–   Gull R375 64-bit2986+19
−19		(+67)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−62
0 0 0 = 0 = = 0 = 1
–   FabChess 1.16 64-bit2985+19
−18		(+66)15.5 − 24.5
(+5−14=21)
38.8%
15.5 / 40
0.0%
−2
1 = = 1 = = 1 0 0 = = 0 1 = 0 0 1 = 0 0 0 = = = 0 = 0 0 0 = 0 = = 0 = = = = = =
–   Xiphos 0.1 64-bit2985+19
−20		(+66)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+66
= =
–   Rodent III 0.275 64-bit2985+15
−15		(+66)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−84
= = 0 0
–   Demolito 2019-04-27 64-bit2985+19
−19		(+66)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−224
= 0 0 0
–   Wasp 3.0 64-bit2983+12
−12		(+64)10.5 − 25.5
(+2−17=17)
29.2%
10.5 / 36
0.0%
−66
= 1 0 = 0 = 0 = = = = = 0 = 0 = 0 = 0 = = = 0 0 0 0 0 1 0 = = 0 0 0 0 =
–   Topple 0.7.5 64-bit2982+17
−17		(+63)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Weiss 1.2 64-bit2982+17
−17		(+63)12.5 − 37.5
(+3−28=19)
25.0%
12.5 / 50
0.0%
−103
0 0 = = 0 0 0 = 0 0 = = 1 = 0 1 0 = 0 = 0 0 0 = = 0 1 = 0 0 0 = 0 = = = = 0 0 = 0 0 0 0 0 0 0 0 = =
–   Rodent III 0.238 64-bit2981+15
−15		(+62)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+72
= 0 = 1
–   Godel 7.0 64-bit2981+17
−17		(+62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+204
1 =
–   RubiChess 1.3 64-bit2980+21
−21		(+61)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−100
0 = 0 0 0 = = 0 = 0 0 1 = 0 = 0 0 =
–   Deuterium 2019.2.37.73 64-bit2980+15
−15		(+61)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−175
0 1 0 0
–   ChessBrainVB 3.502978+23
−23		(+59)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+59
1 0
–   Chiron 1.1a 64-bit2977+13
−13		(+58)6 − 4
(+3−1=6)		60.0%
6.0 / 10
0.0%
+113
= = = 1 1 = 1 0 = =
–   Demolito 2018-10-29 64-bit2977+16
−15		(+58)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−1
0 = = =
–   Pedone 1.6 64-bit2976+19
−19		(+57)2 − 5
(+0−3=4)		28.6%
2.0 / 7
0.0%
−62
0 = 0 = = 0 =
–   Marvin 3.5.0 64-bit2973+23
−23		(+54)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−103
0 =
–   Vajolet2 2.4 64-bit2968+21
−21		(+49)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−70
= = 0 = = 0 = = 0 0 0 =
–   Lc0 0.21.1 w11258 64-bit2968+37
−37		(+49)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.7%
−30
0 0 1 = = = = 1 0 = 0 0
–   Ethereal 9.00 64-bit2967+18
−18		(+48)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+17
=
–   Amoeba 3.1 64-bit2967+20
−20		(+48)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+205
1 =
–   Pirarucu 2.9.5 64-bit2966+19
−19		(+47)8 − 10
(+4−6=8)		44.4%
8.0 / 18
0.0%
+15
= = = 1 0 = 1 = 0 = 0 0 = 1 0 0 1 =
–   Fizbo 1.6 64-bit2963+28
−28		(+44)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.2%
−14
= = = 1 0 = 0 = 0 =
–   Amoeba 3.0 64-bit2962+15
−15		(+43)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−30
= 0 1 = 0 = 0 =
–   Arasan 20.1 64-bit2962+23
−23		(+43)12.5 − 13.5
(+7−8=11)		48.1%
12.5 / 26
0.0%
+30
0 = = 0 = 0 = 0 1 = = = = 1 0 1 0 1 1 0 = = 0 1 1 =
–   Alfil 15.8 64-bit2962+17
−17		(+43)19.5 − 26.5
(+10−17=19)
42.4%
19.5 / 46
0.0%
−4
= 1 1 = 0 0 = 0 1 0 1 = 0 = = = = 0 = = 1 = 1 0 0 = 1 0 0 0 = 1 0 = 1 = = = 1 0 = 0 0 0 = 0
–   Hiarcs 142960+10
−10		(+41)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
0.0%
+11
= 1 0 = = = 0 = 0 = 0 = 0 1 0 1 = = = 1 0 = = 1 = = 0 = 0 1
–   Senpai 1.0 64-bit2960+13
−13		(+41)13.5 − 14.5
(+8−9=11)		48.2%
13.5 / 28
0.0%
+31
0 = = 1 = 0 1 = 1 1 = = 0 0 0 1 = 0 = 1 = 1 = = 0 0 0 1
–   Vajolet2 2.2 64-bit2959+19
−19		(+40)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
0.0%
+49
1 = = 0 = = = 1 = 0 = = 1 = = = = 0 1 1 0 = 0 0 1 = 1 = = =
–   Cheng 4.40 64-bit2959+17
−17		(+40)29 − 29
(+11−11=36)
50.0%
29.0 / 58
0.0%
+40
0 = = = = 1 0 1 = = = 0 = 0 = 1 = = = = 0 = 0 = = = 0 = 0 1 = 1 = = = = = = = 0 = = = = 1 0 1 = = 1 1 = = = 1 1 = 0
–   SmarThink 1.90 64-bit2957+30
−30		(+38)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.9%
+38
= = = =
–   Pedone 1.4.1 64-bit2956+20
−20		(+37)9.5 − 14.5
(+6−11=7)		39.6%
9.5 / 24
0.0%
−35
0 1 = 0 1 0 0 1 0 1 1 0 = 0 = = = = 0 0 0 = 1 0
–   Fizbo 1.5 64-bit2956+21
−21		(+37)10.5 − 11.5
(+7−8=7)		47.7%
10.5 / 22
0.1%
+22
0 = 0 = = = 0 0 1 0 0 1 1 0 1 = 1 1 0 = 1 =
–   Vajolet2 2.3 64-bit2955+20
−20		(+36)13.5 − 12.5
(+7−6=13)		51.9%
13.5 / 26
0.1%
+44
1 0 0 = = 0 = = 1 1 = 0 = 1 = = = 1 1 0 = = = 0 1 =
–   chess22k 1.10 64-bit2954+18
−18		(+35)12 − 8
(+7−3=10)		60.0%
12.0 / 20
0.0%
+96
1 1 0 = = = = = = 1 = 0 = 0 1 1 1 1 = =
–   SlowChess Blitz Classic 1.5 64-bit2954+22
−22		(+35)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.2%
+120
1 = 1 0
–   Pedone 1.5 64-bit2954+21
−21		(+35)10 − 12
(+5−7=10)		45.5%
10.0 / 22
0.1%
+9
0 0 = = 1 1 = 0 = 0 1 0 = 1 = = = 0 = 0 = 1
–   Lc0 0.20.1 w11258 64-bit2954+34
−34		(+35)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
2.7%
−47
0 0 = 1
–   Deuterium 2019.1.36.50 64-bit2953+17
−17		(+34)20.5 − 18.5
(+11−9=19)
52.6%
20.5 / 39
0.0%
+48
= 0 = 0 = 1 1 = 1 = = 1 = 0 0 = 0 1 0 1 = 0 0 1 1 = = = 0 1 = 1 = = = = 1 = =
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(+34)27 − 31
(+15−19=24)
46.6%
27.0 / 58
0.0%
+9
0 1 1 1 0 0 = 0 = = 1 = = 1 = 1 0 1 1 0 = 0 = 1 1 1 0 = 1 = = 0 0 0 = 0 = 0 = = 0 = 1 = = 0 0 0 = 0 = 0 = = 1 = = 1
–   chess22k 1.9 64-bit2950+22
−22		(+31)5 − 7
(+1−3=8)		41.7%
5.0 / 12
0.5%
−13
= 1 0 0 0 = = = = = = =
–   Arasan 19.2 64-bit2950+28
−28		(+31)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
1.8%
−23
= 0 = = 1 = = = 0 1 0 = 0 = 0 =
–   Pirarucu 2.7.4 64-bit2949+17
−17		(+30)12.5 − 11.5
(+4−3=17)		52.1%
12.5 / 24
0.1%
+40
0 = = = 0 1 = = = 1 = = = = = = 1 = 0 = = = = 1
–   Wasp 2.6 64-bit2946+13
−13		(+27)27.5 − 38.5
(+14−25=27)
41.7%
27.5 / 66
0.1%
−23
0 1 = 1 0 = 1 = 0 0 = 1 = 1 0 0 0 = 0 1 0 = 1 = 0 0 = 1 = 1 0 0 1 0 1 0 = 0 = = = 0 0 = = 0 = 1 0 0 = = = = = = = = = 0 0 1 0 0 1 =
–   FabChess 1.15 64-bit2946+19
−19		(+27)21.5 − 28.5
(+10−17=23)
43.0%
21.5 / 50
0.6%
−17
0 = 0 = 0 1 1 0 0 = = 0 0 1 = 1 0 = 0 1 = 1 1 0 1 = 0 = = = 0 = = 0 = = 0 = = = 0 = 0 = = 1 = 0 1 =
–   Nemorino 2.00 64-bit2945+23
−23		(+26)10 − 11
(+5−6=10)		47.6%
10.0 / 21
1.9%
+12
0 1 = 1 0 = = 0 = = 0 1 1 1 = = 0 = 0 = =
–   Arasan 20.0 64-bit2944+26
−26		(+25)9 − 9
(+5−5=8)		50.0%
9.0 / 18
3.4%
+27
= 1 = 1 1 1 = = 0 1 = = = 0 0 0 0 =
–   Deep Sjeng c't 20102940+10
−10		(+21)10 − 14
(+5−9=10)		41.7%
10.0 / 24
0.1%
−31
0 1 = 0 = = 1 1 0 = 0 = 0 = 1 1 0 = = 0 = = 0 0
–   Deep Shredder 12 64-bit2938+10
−9		(+19)13 − 9
(+7−3=12)		59.1%
13.0 / 22
0.2%
+72
1 1 = 1 = 1 = = = = 0 = 1 = = = 1 0 = = 1 0
–   Marvin 3.4.0 64-bit2937+19
−19		(+18)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
4.6%
−2
0 = 0 1 0 1 1 1 = 0 0 = = = = =
–   SmarThink 1.80 64-bit2937+25
−25		(+18)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
8.8%
+41
1 = 1 = 1 0 0 1 0 = 0 1 1 0 1 = = 0
–   Combusken 1.0.0 64-bit2936+25
−25		(+17)0 − 2
(+0−2=0)		0.0%
0.0 / 2
10.2%
−INF
0 0
–   Rodent III 0.210 64-bit2936+19
−19		(+17)5 − 5
(+2−2=6)		50.0%
5.0 / 10
5.5%
+20
1 0 = = 1 = 0 = = =
–   Igel 2.0.0 64-bit2933+26
−26		(+14)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
16.0%
−53
= 0 = =
–   Crafty 25.2 64-bit2931+11
−11		(+12)19.5 − 22.5
(+7−10=25)
46.4%
19.5 / 42
5.2%
−10
= 0 = = = 0 = = = 1 = = 0 = 1 = 1 0 = 0 = 0 = = = 0 0 = 0 = 1 1 = = = = = = 1 1 = 0
–   Wasp 2.00 64-bit2930+26
−26		(+11)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
21.9%
+29
0 1 1 = = = = 1 = 0 0 = = = = 1
–   Topple 0.7.4 64-bit2930+30
−30		(+11)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
23.9%
−17
= = 0 0 0 = 1 = = = 1 =
–   chess22k 1.8 64-bit2929+21
−21		(+10)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
17.9%
−147
= 0
–   Winter 0.6 64-bit2926+18
−18		(+7)1 − 3
(+1−3=0)		25.0%
1.0 / 4
23.8%
−220
1 0 0 0
–   Amoeba 2.8 64-bit2926+13
−13		(+7)17.5 − 24.5
(+10−17=15)
41.7%
17.5 / 42
20.4%
−46
1 = 0 0 0 0 1 0 = 0 0 0 1 = 0 0 = 0 = = = 0 1 0 = = = 1 0 = = 1 1 1 1 = = 1 = 0 0 0
–   Wasp 2.01 64-bit2925+19
−19		(+6)4 − 4
(+3−3=2)		50.0%
4.0 / 8
29.8%
0
0 1 0 1 = 1 0 =
–   Pirarucu 2.6.1 64-bit2924+20
−20		(+5)16 − 12
(+10−6=12)		57.1%
16.0 / 28
30.5%
+46
= 1 = = = 0 1 1 = 1 = = 1 0 0 0 1 = = 1 1 = 0 1 0 = = 1
–   Godel 6.0 64-bit2923+19
−19		(+4)11 − 5
(+8−2=6)		68.8%
11.0 / 16
35.8%
+123
1 1 1 = 1 = 0 1 = = = 1 0 = 1 1
–   Laser 1.3 64-bit2923+24
−24		(+4)8 − 12
(+3−7=10)		40.0%
8.0 / 20
37.6%
−55
0 = 0 = 1 0 = = = = = 0 = 0 = 0 1 = 0 1
–   Bobcat 8.0 64-bit2923+13
−13		(+4)18 − 20
(+6−8=24)
47.4%
18.0 / 38
30.2%
−11
= 1 1 = = = = 1 = 0 = = = 0 0 = = = = 0 0 1 = = = = = 0 = = 1 = = 1 0 0 = =
–   Arasan 19.1 64-bit2920+22
−22		(+1)10 − 8
(+5−3=10)		55.6%
10.0 / 18
44.2%
+30
1 1 0 1 = = 1 = = 0 = 0 1 = = = = =
–   Deep Junior Yokohama 64-bit2918+14
−14		(−1)24 − 24
(+15−15=18)
50.0%
24.0 / 48
51.1%
0
= = 0 1 = = 1 1 = 1 1 0 = 0 = = 0 = 1 1 = = 0 0 0 0 0 0 0 1 = 1 1 = 1 0 0 1 = = 1 1 1 0 = 0 = =
–   Dirty CUCUMBER 64-bit2917+12
−12		(−2)16 − 10
(+10−4=12)		61.5%
16.0 / 26
56.0%
+71
1 = = = = 1 = = = = 0 = 1 = = 1 1 = 0 1 0 1 0 1 1 1
–   SmarThink 1.70 64-bit2917+16
−16		(−2)8.5 − 13.5
(+4−9=9)		38.6%
8.5 / 22
58.7%
−71
1 0 0 1 = 0 = 0 = = 0 = = = 0 = 0 1 0 1 0 =
–   Vajolet2 2.0 64-bit2916+19
−19		(−3)10 − 12
(+5−7=10)		45.5%
10.0 / 22
60.4%
−30
1 = = = = = 0 = = 0 0 1 1 1 = 1 0 = = 0 0 0
–   Deep Junior 13.3 64-bit2915+16
−16		(−4)10 − 6
(+7−3=6)		62.5%
10.0 / 16
65.7%
+79
1 = = = 1 = 1 1 0 1 = 1 0 0 1 =
–   Rodent II 0.9.64 64-bit2915+22
−22		(−4)13.5 − 10.5
(+7−4=13)		56.3%
13.5 / 24
62.6%
+32
0 1 = = = 1 = = 0 1 = 0 = = 1 = 0 = = 1 1 = = 1
–   Spike 1.4 Leiden2914+8
−8		(−5)17.5 − 20.5
(+10−13=15)
46.1%
17.5 / 38
78.0%
−30
= 1 1 1 0 0 1 = 0 0 = 0 0 1 0 0 = 0 1 = = = 1 0 0 1 = = 0 1 1 0 = = = = = =
–   Deuterium 2018.1.35.514 64-bit2912+13
−13		(−7)7 − 5
(+5−3=4)		58.3%
7.0 / 12
78.1%
+51
0 1 0 1 = 1 = 0 = = 1 1
–   Amoeba 2.6 64-bit2911+20
−20		(−8)9 − 11
(+4−6=10)		45.0%
9.0 / 20
75.6%
−37
= 1 0 = 1 0 = = = = = = 1 = = 0 1 0 0 0
–   Demolito 2018-03-01 64-bit2909+17
−17		(−10)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
82.7%
+2
0 = 1 1 = 1 0 1 = 0 = 0 = = = 1 = 1 = 0
–   Rodent III 0.172 64-bit2909+22
−22		(−10)6 − 10
(+2−6=8)		37.5%
6.0 / 16
78.7%
−81
0 0 1 0 0 = = 1 = = = = = 0 = 0
–   Topple 0.7.3 64-bit2908+24
−23		(−11)3 − 1
(+2−0=2)		75.0%
3.0 / 4
78.8%
+139
1 = = 1
–   Wasp 1.25 64-bit2907+22
−22		(−12)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
82.3%
+15
1 1 = = 0 = = 0 1 = 1 0
–   Arasan 19.0.1 64-bit2906+26
−26		(−13)7 − 3
(+4−0=6)		70.0%
7.0 / 10
80.9%
+98
= 1 1 = = 1 1 = = =
–   Counter 3.5 64-bit2906+19
−19		(−13)24.5 − 25.5
(+14−15=21)
49.0%
24.5 / 50
86.9%
−22
1 = = = = 1 0 1 = 0 1 = = 1 0 1 0 = 1 = 0 = 0 = 0 0 1 = 0 1 0 = 0 = = 0 = 0 1 = 1 0 = 1 1 = 0 = 1 =
–   Quazar 0.4 64-bit2904+10
−10		(−15)19 − 17
(+11−9=16)
52.8%
19.0 / 36
97.9%
0
1 1 0 = = 1 0 = = = 1 = 0 = = 0 = = 1 0 1 0 0 1 = = 1 = = 0 1 1 = = 1 0
–   Nemorino 1.02 64-bit2903+23
−23		(−16)3 − 3
(+2−2=2)		50.0%
3.0 / 6
88.9%
−23
= = 0 0 1 1
–   Toga II 4.0 64-bit2903+13
−13		(−16)12.5 − 13.5
(+6−7=13)		48.1%
12.5 / 26
96.9%
−26
0 = = 0 = 1 = = 1 = = 1 = 1 0 1 = = 0 = 1 0 0 = = 0
–   Amoeba 2.7 64-bit2901+13
−13		(−18)1 − 0
(+1−0=0)		100.0%
1.0 / 1
98.1%
+INF
1
–   DiscoCheck 5.2 64-bit2899+17
−18		(−20)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
97.5%
−119
1 0 0 = 1 0 0 = = 0
–   Atlas 3.91 64-bit2899+13
−13		(−20)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.2%
−INF
0
–   chess22k 1.7 64-bit2898+22
−22		(−21)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
95.4%
+121
= 1
–   Vajolet2 2.1 64-bit2895+23
−23		(−24)12.5 − 11.5
(+7−6=11)		52.1%
12.5 / 24
96.8%
−10
= 1 1 = 0 1 = 1 0 = 0 1 = = = 0 0 = = 1 0 1 = =
–   Booot 5.2.0 64-bit2893+15
−15		(−26)12 − 11
(+6−5=12)		52.2%
12.0 / 23
99.8%
−12
= = = = 1 1 1 0 = 1 0 = = = 1 1 0 = 0 = = 0 =
–   EXchess 7.97b 64-bit2893+12
−12		(−26)17 − 7
(+12−2=10)		70.8%
17.0 / 24
99.9%
+108
= 1 = = 1 1 1 1 1 = 1 0 = 1 1 = 1 = 1 0 1 = = =
–   DiscoCheck 5.2.1 64-bit2893+15
−15		(−26)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
99.8%
−15
1 = = 1 = = 1 1 1 = 0 0 1 1 1 = 0 0 = = 1 = 0 0 = 0 = 0 1 0
–   Spark 1.0 64-bit2891+12
−12		(−28)13 − 11
(+8−6=10)		54.2%
13.0 / 24
100.0%
−5
= 0 = = 1 1 = 0 = 0 = 1 1 1 1 0 = = 1 = = 0 1 0
–   iCE 2.0 64-bit2891+17
−17		(−28)12 − 9
(+7−4=10)		57.1%
12.0 / 21
99.7%
+11
= = 1 1 = 0 = = 1 = 1 1 0 0 1 = = 1 = 0 =
–   Gogobello 2.1 64-bit2890+19
−19		(−29)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.6%
+128
= 1
–   Deuterium 14.3.34.130 64-bit2890+12
−12		(−29)24 − 22
(+14−12=20)
52.2%
24.0 / 46
100.0%
−12
1 = = = 1 = = 0 0 = 1 = = 1 = 0 0 = 1 1 0 = 0 0 = = = = 1 = 1 0 = 0 1 1 = 1 1 = 0 0 1 0 = 1
–   Demolito 2017-08-26 64-bit2889+20
−20		(−30)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.5%
−30
1 0
–   Arasan 18.2 64-bit2886+29
−29		(−33)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
98.1%
+49
1 = 0 1
–   Topple 0.7.2 64-bit2885+20
−20		(−34)20.5 − 14.5
(+16−10=9)
58.6%
20.5 / 35
99.8%
+24
1 1 1 1 1 1 0 1 0 1 1 = 0 = 0 1 0 = 1 1 = 1 1 = = 1 = = 0 = 0 0 0 1 0
–   Scorpio 2.8 64-bit2884+14
−14		(−35)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+108
1 =
–   Counter 3.4 64-bit2881+20
−20		(−38)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.9%
−38
= =
–   Halogen 8 64-bit2877+21
−21		(−42)25 − 25
(+13−13=24)
50.0%
25.0 / 50
100.0%
−44
= = 0 = 0 1 1 1 0 = = = 0 1 = = 0 = 1 = 0 = = 0 = 1 1 = = = = = = 0 0 0 0 = 1 1 = 1 0 = 0 = 1 = 1 1
–   Lc0 0.19.1 w11248 64-bit2876+32
−32		(−43)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.3%
+183
1 1 1 0
–   Bobcat 7.6 64-bit2875+22
−22		(−44)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
100.0%
+35
= = 1 1 = 0 1 = = = 1 1 = = = = 1 =
–   ChessBrainVB 3.202873+25
−25		(−46)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−10
= 0 = 1 = 1 0 = = 1
–   Arasan 18.3 64-bit2873+27
−27		(−46)9.5 − 6.5
(+4−1=11)		59.4%
9.5 / 16
99.9%
+2
= = = 1 1 = 1 = = = = = = 0 1 =
–   Amoeba 2.5 64-bit2872+23
−23		(−47)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+110
= 1
–   EXchess 7.88b 64-bit2869+25
−25		(−50)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−50
0 = 1 = 0 1 0 = 1 = 0 = 1 1 = 0
–   Rodent II 0.9.33 64-bit2868+27
−27		(−51)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−13
= 1 = 1 0 = 1 0
–   Laser 1.2 64-bit2867+23
−23		(−52)9.5 − 4.5
(+5−0=9)		67.9%
9.5 / 14
100.0%
+43
1 = = 1 = 1 = = = = 1 = = 1
–   The Baron 3.44 64-bit2866+12
−12		(−53)22.5 − 15.5
(+14−7=17)
59.2%
22.5 / 38
100.0%
+5
1 0 0 = = = 0 1 = 1 = 1 0 1 = = = = = 1 = 0 0 1 1 = 1 0 = 1 = 1 = = = 1 1 1
–   Thinker 5.4d Inert 64-bit2864+15
−15		(−55)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+101
1 = 1 1 0 1 0 = 1 1 1 =
–   Stockfish 1.5.1 32-bit2863+15
−15		(−56)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−24
= = 1 = = 0 1 0 1 =
–   Crafty 25.0 64-bit2863+20
−20		(−56)16.5 − 11.5
(+10−5=13)		58.9%
16.5 / 28
100.0%
−2
0 = 1 = 1 = = 1 1 1 0 1 = 1 = 1 0 1 1 = 0 0 = = = = = =
–   Arasan 18.0 64-bit2859+26
−26		(−60)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−88
1 = = = 0 = = 0 0 1
–   Gaviota 1.0 64-bit2859+11
−11		(−60)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+70
0 = 1 = = 1 1 = 1 0 = 1 1 1 1 1 = 1 = = 1 1 = 1 = = 0 1 1 =
–   Rybka 1.1 32-bit2856+17
−17		(−63)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−39
= = = 1 = 0 = 0 1 1
–   Dirty 30Apr2017 64-bit2856+15
−15		(−63)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+221
1 = 1 1
–   Francesca MAD 0.27 64-bit2856+26
−26		(−63)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zappa Mexico II 64-bit2853+10
−10		(−66)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+39
= 0 1 1 0 = = 1 1 1
–   EXchess 7.92b 64-bit2853+22
−22		(−66)8 − 8
(+4−4=8)		50.0%
8.0 / 16
100.0%
−63
= 1 = = 0 0 1 0 = = 1 = = = 1 0
–   Tucano 7.06 64-bit2852+20
−20		(−67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−67
1 = = 0
–   EXchess 7.71b 64-bit2852+22
−22		(−67)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−1
1 1 1 0 1 0 = 1 0 = = 0 1 = = 1
–   MinkoChess 1.3 64-bit2852+14
−14		(−67)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
+23
1 1 1 0 0 = = 0 1 1 1 =
–   Rodent 1.7 64-bit2850+19
−19		(−69)12 − 10
(+9−7=6)		54.5%
12.0 / 22
100.0%
−37
0 = = = = 0 1 1 0 1 1 1 0 1 1 = 1 0 0 1 = 0
–   Toga II 3.02849+16
−16		(−70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−227
0 =
–   Atlas 3.80 64-bit2847+14
−14		(−72)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
100.0%
−38
= = = 0 = = 0 = = = 0 1 0 = 0 1 0 1 1 = 1 = 1 1 1 0 = = 1 1
–   DisasterArea 1.65 64-bit2847+13
−13		(−72)16 − 6
(+12−2=8)		72.7%
16.0 / 22
100.0%
+79
= = = 0 1 1 1 1 1 1 1 = 0 1 = 1 = = 1 1 1 =
–   Nemo 1.0.1 64-bit2847+12
−12		(−72)15.5 − 8.5
(+10−3=11)		64.6%
15.5 / 24
100.0%
+16
= 1 = = 1 0 = 0 1 = 1 = = 1 0 = = 1 = = 1 1 1 1
–   Bobcat 7.1 64-bit2847+25
−25		(−72)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−64
1 0 0 1 = =
–   Thinker 5.3b Inert 32-bit2845+19
−19		(−74)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−101
1 = = = 1 = = 0 0 0
–   Wasp 1.02 64-bit2840+28
−28		(−79)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+33
1 = 0 1 1 =
–   Arasan 17.5 64-bit2840+25
−25		(−79)3.5 − 7.5
(+1−5=5)		31.8%
3.5 / 11
100.0%
−186
0 = = = 0 0 0 1 = = 0
–   Marvin 3.2.0 64-bit2837+16
−16		(−82)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+208
1 1 1 =
–   Dirty 3Nov2015 64-bit2836+17
−17		(−83)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
100.0%
−28
1 = = 0 0 1 1 = = 1 0 1 0 0 0 1 1 = 1 1
–   Cheese 2.2 64-bit2836+22
−22		(−83)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Minic 0.98 64-bit2836+27
−27		(−83)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
100.0%
−29
1 0 0 1 0 1 = = 0 0 0 1 1 1 = 1 1 1 = =
–   Mr Bob 0.9.0 64-bit2835+23
−23		(−84)5.5 − 3.5
(+4−2=3)		61.1%
5.5 / 9
100.0%
−14
1 1 1 0 1 0 = = =
–   Pedone 1.3 64-bit2835+23
−23		(−84)4 − 6
(+1−3=6)		40.0%
4.0 / 10
100.0%
−139
0 = = 0 = = = 0 1 =
–   Winter 0.4a 64-bit2833+24
−24		(−86)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−3
1 1 0 =
–   Zurichess Neuchatel 64-bit2830+12
−12		(−89)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+147
1 1 1 1 1 1 = 1 = 0
–   DisasterArea 1.54 64-bit2826+18
−18		(−93)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+2
= 1 0 1
–   Pedone 1.2 64-bit2825+26
−26		(−94)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+56
1 = 1 =
–   Tucano 7.05 64-bit2823+28
−29		(−96)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−65
=
–   Tornado 6.0 64-bit2819+21
−21		(−100)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−17
= 0 1 1
–   Rodent II 0.8.7 64-bit2809+26
−27		(−110)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+121
= 1 = 1 1 1
–   Dirty 10Apr2015 64-bit2805+24
−24		(−114)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+169
1 1 1 =
–   The Baron 3.42 64-bit2797+14
−14		(−122)22 − 8
(+20−6=4)
73.3%
22.0 / 30
100.0%
+64
1 1 0 = 1 1 1 1 1 0 1 1 1 = 1 1 0 1 = 0 1 = 0 1 1 1 1 0 1 1
–   GnuCheese 1.00 64-bit2794+16
−16		(−125)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+25
1 = 1 =
–   The Baron 3.29 64-bit2785+18
−18		(−134)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rhetoric 1.4.1 64-bit2775+17
−17		(−144)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−239
= 1 0 0
–   Octochess r5190 64-bit2771+15
−15		(−148)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+2
= = 1 1
–   Phalanx XXV2619+15
−15		(−300)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−156
= 1
–   Pseudo 0.7c2591+13
−13		(−328)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−328
0 1
–   Schooner 1.8 64-bit2568+20
−20		(−351)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Francesca MAD 0.192558+15
−15		(−361)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ufim 8.022543+12
−12		(−376)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
3060 games: 786 wins, 928 losses, 1346 draws (44.0%), score: 47.7%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 18, 2021