CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Cheese 1.9 64-bit (2704+16
−15		)Quote
Author: Patrice Duhamel (France) Link: Homepage
This is one of the 14 Cheese versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.4 64-bit 4CPU3180+14
−14		(+476)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chiron 4 64-bit3115+9
−9		(+411)2.5 − 17.5
(+0−15=5)		12.5%
2.5 / 20
0.0%
+123
= = = 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0
–   iCE 3.0 64-bit3042+12
−12		(+338)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 1.0 64-bit 4CPU3024+16
−16		(+320)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gaviota 1.0 64-bit 4CPU2943+16
−16		(+239)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   DiscoCheck 5.2.1 64-bit2895+15
−15		(+191)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+221
=
–   Ethereal 8.62 64-bit2885+24
−24		(+181)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−17
0 0 0 0 0 = = = 0 =
–   Defenchess 1.0 64-bit2847+28
−28		(+143)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+107
0 1 0 = 0 0 1 = = 1
–   Murka 3 64-bit2825+13
−13		(+121)4 − 16
(+2−14=4)		20.0%
4.0 / 20
0.0%
−109
= 0 0 0 0 0 0 = 1 0 = 0 1 0 0 0 0 0 0 =
–   Ethereal 8.37 64-bit2816+27
−27		(+112)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−140
0 = 0 0 0 0 0 = = 0
–   Godel 4.4.5 64-bit2815+18
−18		(+111)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+43
= 0 1 = 0 = 0 1 0 =
–   GNU Chess 5.60 64-bit2812+17
−17		(+108)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
+1
0 = = 0 0 0 1 = = 0 0 0 1 = = = = 0 0 =
–   Hannibal 1.0a 32-bit2801+12
−12		(+97)8 − 12
(+3−7=10)		40.0%
8.0 / 20
0.0%
+40
= 0 0 = 0 0 1 = 1 = 1 0 = 0 = = 0 = = =
–   Protector 1.3.2 32-bit2796+21
−21		(+92)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+89
= = = 0 = 0 1 0 1 = 1 1 1 0 = = 1 0 = 0
–   Rhetoric 1.4.3 64-bit2795+12
−12		(+91)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+18
= 1 0 0 0 = 0 0 1 1
–   GnuCheese 1.00 64-bit2793+16
−16		(+89)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+29
0 0 1 0 = 1
–   Zurichess Luzern 64-bit2792+24
−24		(+88)7 − 15
(+1−9=12)		31.8%
7.0 / 22
0.0%
−20
= 0 0 = 0 = 0 = 0 = = = 0 = = = 1 0 = 0 0 =
–   The Baron 3.29 64-bit2786+18
−18		(+82)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.0%
+20
= = 1 1 = 0 1 1 0 0 = 0 = = 0 0 0 = = 1 0 0
–   Rodent 1.5 64-bit2785+21
−21		(+81)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−30
= 0 = = = = = 0 = 1 0 0 0 0 1 0 = 0 = 0
–   Octochess r5506 64-bit2783+16
−16		(+79)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
−25
= = 0 = 0 = 0 0 0 = 1 0 = =
–   RuyDos 1.1.6 64-bit2783+17
−17		(+79)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
0.0%
+67
= = 0 1 0 1 0 1 = 1 = 0 = 1 0 = = 1 0 = 0 0 0 = 1 1 = 0 = 1
–   Jonny 4.002779+11
−11		(+75)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.5c2778+12
−12		(+74)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   Pawny 1.2 64-bit2777+14
−14		(+73)9 − 13
(+3−7=12)		40.9%
9.0 / 22
0.0%
+17
= = 1 0 = = 0 1 = = = = = 1 = 0 0 0 = 0 = 0
–   RofChade 1.0 64-bit2775+19
−19		(+71)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+163
= 1 0 1
–   RubiChess 1.1 64-bit2775+20
−20		(+71)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−119
0 0 0 = 0 = 0 = 0 = = 0
–   Twisted Logic 20100131x 64-bit2768+17
−17		(+64)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+64
1 0
–   Winter 0.3 64-bit2764+25
−25		(+60)3 − 11
(+1−9=4)		21.4%
3.0 / 14
0.0%
−140
0 1 = 0 = = = 0 0 0 0 0 0 0
–   RuyDos 1.0.27 64-bit2764+23
−23		(+60)3.5 − 10.5
(+0−7=7)		25.0%
3.5 / 14
0.0%
−89
0 = = 0 = = 0 0 = 0 = 0 = 0
–   BugChess2 1.9 64-bit2762+14
−14		(+58)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+58
= =
–   Godel 4.0.7 64-bit2759+19
−19		(+55)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−97
1 0 0 1 0 0 0 =
–   Ktulu 92755+12
−12		(+51)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 2.0 64-bit2753+15
−14		(+49)24.5 − 35.5
(+10−21=29)
40.8%
24.5 / 60
0.0%
−6
= 0 0 = 0 1 0 0 = = = 0 = 1 0 1 = = = = = = 0 = 1 0 0 1 0 = = = = 1 0 = 0 = 0 1 = 1 = = 0 = 0 = = 0 = 0 0 = 1 0 0 = 1 =
–   chess22k 1.5 64-bit2751+25
−25		(+47)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.1%
+3
0 = = = 0 1 0 0 0 = 1 = 1 =
–   Ethereal 8.28 64-bit2746+29
−29		(+42)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.6%
+38
0 = 1 = 1 = = = = 1 0 1 0 0
–   Chronos 1.9.9 64-bit2739+13
−13		(+35)9 − 11
(+4−6=10)		45.0%
9.0 / 20
0.0%
+5
= 0 1 0 0 1 = = = = = = = = 0 0 1 = 1 0
–   Carballo 1.7 64-bit2737+14
−14		(+33)21.5 − 20.5
(+10−9=23)
51.2%
21.5 / 42
0.1%
+41
1 = 0 = = 0 0 = = = = 0 = = = = = 1 = = = = 0 1 0 0 0 1 1 = 1 = 1 0 = 1 1 = = 1 = =
–   Counter 3.0 64-bit2732+28
−28		(+28)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
4.6%
−3
1 = 1 0 = = = = 0 0
–   Marvin 3.0.0 64-bit2732+23
−23		(+28)6 − 8
(+4−6=4)		42.9%
6.0 / 14
2.1%
−20
0 0 0 1 0 1 1 1 0 = = = 0 =
–   Shield 2.1 64-bit2728+15
−15		(+24)7.5 − 14.5
(+2−9=11)		34.1%
7.5 / 22
1.3%
−70
= 1 0 = 0 = 0 = 0 0 = = 0 0 0 = = = = 1 = 0
–   Godel 3.4.9 64-bit2727+14
−14		(+23)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.3%
+165
= 1
–   Devel 2.00002725+15
−15		(+21)8 − 6
(+4−2=8)		57.1%
8.0 / 14
2.7%
+61
= = = = = 1 = = = 0 0 1 1 1
–   Tucano 6.00 64-bit2724+16
−16		(+20)16 − 18
(+8−10=16)
47.1%
16.0 / 34
3.2%
+2
0 0 1 = 0 = 0 1 = 0 = 1 = = = 0 0 = 0 = 1 = 1 = 1 = = 1 = = 1 0 = 0
–   ProDeo 2.22723+17
−17		(+19)8 − 7
(+5−4=6)		53.3%
8.0 / 15
4.6%
+47
0 = 0 1 0 1 1 0 = = 1 = = = 1
–   RuyDos 1.0.22 64-bit2721+27
−27		(+17)7 − 7
(+3−3=8)		50.0%
7.0 / 14
14.0%
+17
= 0 1 = = = = = 0 = 1 0 = 1
–   Amoeba 2.0 64-bit2720+27
−27		(+16)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
15.0%
+128
1 1 0 = = 0 1 = = 1 1 0 = 1 = 1 1 1 = 1
–   GreKo 2018.08 64-bit2719+21
−21		(+15)7 − 3
(+6−2=2)		70.0%
7.0 / 10
13.6%
+170
1 = 0 1 1 1 1 0 = 1
–   Marvin 2.2.0 64-bit2719+25
−25		(+15)7 − 7
(+5−5=4)		50.0%
7.0 / 14
16.3%
+11
0 1 = 0 = 1 0 1 0 1 0 1 = =
–   Counter 2.9 64-bit2715+24
−24		(+11)10 − 8
(+7−5=6)		55.6%
10.0 / 18
22.3%
+49
= = 1 1 1 0 = = 0 0 1 1 0 0 = = 1 1
–   Shield 2.0 64-bit2713+24
−24		(+9)4 − 6
(+3−5=2)		40.0%
4.0 / 10
26.8%
−70
0 1 0 = 1 0 0 = 1 0
–   GreKo 2018.07 64-bit2709+15
−16		(+5)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
32.2%
−62
= 0 = =
–   ProDeo 2.82706+16
−16		(+2)1 − 3
(+0−2=2)		25.0%
1.0 / 4
43.3%
−148
0 = = 0
–   Scorpio 2.8.5 MCTS 64-bit2704+17
−17		(0)20.5 − 25.5
(+15−20=11)
44.6%
20.5 / 46
48.6%
−39
= 0 1 0 0 = 1 = 0 0 1 1 0 0 0 = 0 1 1 = 0 1 1 1 0 0 0 1 = 0 = 1 0 = = 1 0 = 0 1 0 0 = 1 1 0
–   Chess Tiger 2007.12704+10
−10		(0)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
48.9%
+30
=
–   Pirarucu 2.2.2 64-bit2697+19
−19		(−7)2 − 2
(+2−2=0)		50.0%
2.0 / 4
71.0%
−7
1 0 0 1
–   Devel 1.80902691+24
−24		(−13)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
82.1%
+6
= 1 0 1 0 1 = 0 1 1 0 = 0 = = 1
–   Gogobello 1.4 64-bit2688+16
−16		(−16)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
93.0%
+71
= 1 1 0 0 0 1 = 1 0 = 1 1 0 = 1 1 = 1 1
–   Ethereal 8.19 64-bit2685+24
−24		(−19)8 − 6
(+6−4=4)		57.1%
8.0 / 14
90.5%
+29
= = = 1 1 0 0 0 1 = 0 1 1 1
–   WyldChess 1.51 64-bit2684+15
−15		(−20)15.5 − 22.5
(+9−16=13)
40.8%
15.5 / 38
96.8%
−82
0 1 = 1 1 = 0 = 0 = 1 1 1 = 0 0 0 = = 1 0 = 1 0 0 = = = 0 0 0 = 0 0 = 0 1 0
–   Chessmaster 11 Toxic2682+20
−20		(−22)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
95.6%
+51
= = = 1 = 1 = = 1 = = = 1 1 1 = 0 1 0 =
–   chess22k 1.4 64-bit2675+23
−23		(−29)6 − 4
(+4−2=4)		60.0%
6.0 / 10
98.3%
+38
1 1 = = = 1 = 1 0 0
–   Counter 2.7 64-bit2674+27
−26		(−30)4 − 6
(+1−3=6)		40.0%
4.0 / 10
97.5%
−88
0 1 = = 0 = 0 = = =
–   Arminius 2017-01-01 64-bit2673+16
−16		(−31)29.5 − 22.5
(+21−14=17)
56.7%
29.5 / 52
99.7%
+14
1 = 1 = 1 0 = 1 0 1 = 1 0 1 1 = 0 1 = = 1 = 1 1 1 0 0 0 1 1 0 1 1 0 0 0 = 0 = = = 1 1 0 1 = = = 1 = = 0
–   Counter 2.8 64-bit2671+25
−25		(−33)4 − 4
(+3−3=2)		50.0%
4.0 / 8
98.7%
−39
0 = 1 0 0 = 1 1
–   RedQueen 1.1.98 64-bit2667+17
−17		(−37)21 − 15
(+14−8=14)
58.3%
21.0 / 36
99.9%
+15
0 = 1 1 1 1 1 = 0 = 0 1 1 0 1 = = 0 = = 1 = 0 = 0 1 = 0 1 = = 1 = 1 = 1
–   Floyd 0.9 64-bit2658+15
−14		(−46)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
100.0%
−99
= 0 = = 0 0 = 0 1 = 1 0 = 0 = 0 = 0 0 1 = 0 0 = 1 0 = 1 1 1 1 0
–   tomitankChess 2.0 64-bit2658+18
−18		(−46)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+107
1 1 = = = 1 = 1
–   RuyDos 1.0.2 64-bit2656+27
−27		(−48)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.9%
+46
= 1 1 1 = = = 1 = 0
–   Leela Chess 0.10 w323 64-bit2652+18
−18		(−52)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
100.0%
−28
= 1 = = = = 0 1 1 = = = 1 0 1 1 1 1 = = 0 1 0 0 0 = 0 1 0 = 1 = 1 0 1 0 0 1 0 1
–   GreKo 2018.02 64-bit2649+24
−24		(−55)13 − 7
(+10−4=6)		65.0%
13.0 / 20
100.0%
+49
1 1 1 1 1 = 1 = 0 = = 0 1 0 = = 1 0 1 1
–   Cyrano 0.6b17 64-bit2648+22
−22		(−56)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−86
=
–   ECE X3 64-bit2645+16
−16		(−59)17.5 − 10.5
(+12−5=11)		62.5%
17.5 / 28
100.0%
+22
= 0 1 = = 1 = 1 0 1 = 1 0 1 1 = 1 0 = = 1 1 1 = = 1 0 =
–   GreKo 2018.01 64-bit2645+27
−27		(−59)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−59
= = 0 1 = 0 1 0 1 = 0 1
–   DanaSah 7.32640+14
−14		(−64)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−8
0 1 = 1 = 1 0 1 = = 0 1
–   WyldChess 1.4 64-bit2639+24
−24		(−65)15.5 − 8.5
(+10−3=11)		64.6%
15.5 / 24
100.0%
+25
1 1 = 1 = = 1 = 1 = 1 = = 1 1 1 = 0 = = 0 = 0 1
–   Sjakk 2.2 64-bit2634+15
−15		(−70)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+47
= 1 = 1 0 1 1 = 1 1 = = 1 = 0 0 1 1 1 =
–   Counter 2.6 64-bit2633+25
−25		(−71)10 − 6
(+8−4=4)		62.5%
10.0 / 16
100.0%
+20
= 0 1 0 1 1 1 = 1 1 1 1 = = 0 0
–   Igel 1.2 64-bit2628+19
−19		(−76)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−76
0 1 = 1 1 = = = 0 0
–   Rodin 8.02627+15
−15		(−77)17.5 − 6.5
(+11−0=13)		72.9%
17.5 / 24
100.0%
+57
= 1 = 1 1 1 = = 1 1 1 1 = 1 = = 1 = = = 1 = = =
–   Ruffian 2.1.02624+13
−13		(−80)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Hamsters 0.7.12619+14
−14		(−85)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−115
=
–   Phalanx XXV2619+15
−15		(−85)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
100.0%
−85
0 1 = = =
–   DanaSah 7.02617+26
−26		(−87)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−154
0 0 0 1 1 =
–   K2 0.912615+15
−15		(−89)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−14
= 0 1 1 = 1 = = = = = 1
–   Monolith 0.4 64-bit2608+19
−19		(−96)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−96
0 = = = = 1
–   Donna 4.0 64-bit2606+15
−15		(−98)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−30
1 = = =
–   DanaSah 6.502605+22
−22		(−99)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−88
= 0 1 =
–   Gogobello 1.3 64-bit2605+27
−27		(−99)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−71
0 = = = = 1 0 1 1 =
–   DanaSah 6.802602+28
−27		(−102)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−28
= 1 0 = = 1 1 =
–   Muse 0.953 64-bit2596+16
−16		(−108)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+42
1 1 = =
–   GreKo 2016 64-bit2592+21
−22		(−112)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−22
0 1 1 = 1 = 0 1
–   tomitankChess 1.5 64-bit2590+23
−23		(−114)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+4
= = = = 1 1 = 1 1 1 = =
–   K2 0.872583+18
−18		(−121)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−31
= = 0 1 1 1 1 0
–   Marvin 2.1.0 64-bit2581+26
−27		(−123)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
−4
1 = 1 1 0 1 0 0 1 1
–   Counter 2.1.0 64-bit2574+24
−24		(−130)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−11
= 0 1 1 = 1
–   Coiled 0.4 64-bit2564+17
−17		(−140)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   tomitankChess 1.4 64-bit2555+23
−23		(−149)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−179
=
–   Ghost 3.1 64-bit2550+16
−16		(−154)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+132
1 1 1 1 1 1 = =
–   Orion 0.4 64-bit2452+20
−20		(−252)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−221
=
–   Gaia 3.5 64-bit2412+22
−22		(−292)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62405+17
−18		(−299)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−268
=
–   KnightX 1.922316+19
−19		(−388)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−418
=
–   Blitzkrieg rev337 64-bit2143+19
−19		(−561)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Bodo 0.2b2092+22
−22		(−612)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−581
=
1364 games: 397 wins, 431 losses, 536 draws (39.3%), score: 48.8%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on October 12, 2019