CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Cheese 1.9 64-bit (2704+15
−16		)Quote
Author: Patrice Duhamel (France) Link: Homepage
This is one of the 15 Cheese versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.4 64-bit 4CPU3179+13
−13		(+475)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chiron 4 64-bit3113+9
−9		(+409)2.5 − 17.5
(+0−15=5)		12.5%
2.5 / 20
0.0%
+121
0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 = = = 0
–   iCE 3.0 64-bit3040+12
−11		(+336)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 1.0 64-bit 4CPU3022+16
−16		(+318)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gaviota 1.0 64-bit 4CPU2941+16
−16		(+237)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   DiscoCheck 5.2.1 64-bit2893+15
−15		(+189)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+219
=
–   Ethereal 8.62 64-bit2883+24
−24		(+179)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−19
0 0 0 = 0 = = = 0 0
–   Defenchess 1.0 64-bit2845+28
−28		(+141)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+105
0 1 0 = 0 0 1 = = 1
–   Murka 3 64-bit2822+12
−12		(+118)4 − 16
(+2−14=4)		20.0%
4.0 / 20
0.0%
−112
= 0 1 0 0 0 0 0 0 = 0 0 0 = 1 0 = 0 0 0
–   Ethereal 8.37 64-bit2815+27
−27		(+111)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−141
0 = 0 0 0 0 0 = = 0
–   Godel 4.4.5 64-bit2813+18
−18		(+109)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+41
1 = 0 = 0 = = 0 0 1
–   GNU Chess 5.60 64-bit2812+16
−16		(+108)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
+1
0 0 1 = = = = 0 0 = 0 0 1 = = 0 0 = = 0
–   Hannibal 1.0a 32-bit2799+12
−12		(+95)8 − 12
(+3−7=10)		40.0%
8.0 / 20
0.0%
+38
1 0 = 0 = = 0 = = = 0 0 1 = 1 = = 0 0 =
–   Protector 1.3.2 32-bit2794+21
−21		(+90)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+87
1 0 = = 1 0 = 0 = 0 1 0 1 = 1 1 = = = 0
–   GnuCheese 1.00 64-bit2793+16
−16		(+89)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+29
= 1 1 0 0 0
–   Rhetoric 1.4.3 64-bit2792+12
−12		(+88)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+15
1 = 1 0 0 0 1 0 = 0
–   Zurichess Luzern 64-bit2791+24
−24		(+87)7 − 15
(+1−9=12)		31.8%
7.0 / 22
0.0%
−21
= 0 = = = 1 0 = 0 0 = = 0 = 0 = 0 = = = 0 0
–   The Baron 3.29 64-bit2784+18
−18		(+80)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.0%
+18
= = 0 0 0 = = 1 0 0 = 0 1 1 0 0 = 0 = = 1 1
–   Rodent 1.5 64-bit2783+21
−21		(+79)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−32
0 0 1 0 = 0 = 0 = = = 0 = 1 0 0 = 0 = =
–   Octochess r5506 64-bit2783+15
−15		(+79)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
−25
= = = = 0 0 0 = 1 0 = 0 = 0
–   RuyDos 1.1.6 64-bit2781+17
−17		(+77)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
0.0%
+65
= = 0 1 = 1 = 0 = 1 0 = = 1 0 = 0 0 0 = 1 1 = 0 0 1 0 1 = 1
–   Pawny 1.2 64-bit2778+13
−13		(+74)9 − 13
(+3−7=12)		40.9%
9.0 / 22
0.0%
+18
= = = 1 = 0 0 0 = 0 = 0 = = 0 1 = = = = 1 0
–   Jonny 4.002777+11
−11		(+73)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.5c2777+12
−12		(+73)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   RubiChess 1.1 64-bit2774+20
−20		(+70)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−120
0 = 0 = 0 0 0 0 = = 0 =
–   RofChade 1.0 64-bit2773+19
−19		(+69)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+161
= 1 1 0
–   Twisted Logic 20100131x 64-bit2770+16
−16		(+66)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+66
1 0
–   Winter 0.3 64-bit2763+25
−25		(+59)3 − 11
(+1−9=4)		21.4%
3.0 / 14
0.0%
−141
0 0 0 0 = 0 0 0 0 1 = 0 = =
–   RuyDos 1.0.27 64-bit2763+23
−23		(+59)3.5 − 10.5
(+0−7=7)		25.0%
3.5 / 14
0.0%
−90
0 = 0 = = 0 0 0 = = = 0 = 0
–   Cheese 2.0 64-bit2761+13
−13		(+57)24.5 − 35.5
(+10−21=29)
40.8%
24.5 / 60
0.0%
+1
= 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 =
–   BugChess2 1.9 64-bit2759+13
−13		(+55)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+55
= =
–   Godel 4.0.7 64-bit2758+19
−19		(+54)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−98
1 0 0 = 0 1 0 0
–   Ktulu 92752+12
−12		(+48)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   chess22k 1.5 64-bit2749+25
−25		(+45)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.1%
+1
= = = 0 1 0 = 0 = 1 0 0 = 1
–   Ethereal 8.28 64-bit2745+29
−29		(+41)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.7%
+37
0 1 1 = = = = 1 0 = 1 = 0 0
–   Chronos 1.9.9 64-bit2738+12
−12		(+34)9 − 11
(+4−6=10)		45.0%
9.0 / 20
0.0%
+4
= = = = 0 0 1 = 1 0 0 1 = = = = = 0 1 0
–   Carballo 1.7 64-bit2736+14
−14		(+32)21.5 − 20.5
(+10−9=23)
51.2%
21.5 / 42
0.1%
+40
1 = = = 1 = 1 = 0 0 0 1 1 = 1 = 1 0 = = 0 0 = = 1 0 0 1 = = 1 = = = = = = = 0 = = =
–   Marvin 3.0.0 64-bit2731+23
−23		(+27)6 − 8
(+4−6=4)		42.9%
6.0 / 14
2.6%
−21
1 1 0 = = = = 0 0 0 0 1 0 1
–   Counter 3.0 64-bit2730+28
−28		(+26)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
5.5%
−5
1 = 1 0 = = = = 0 0
–   Shield 2.1 64-bit2726+13
−13		(+22)7.5 − 14.5
(+2−9=11)		34.1%
7.5 / 22
1.3%
−72
= 1 0 = = 0 0 0 = 0 = = = 1 = 0 0 = = = 0 0
–   Godel 3.4.9 64-bit2726+14
−14		(+22)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.8%
+164
= 1
–   Devel 2.00002724+14
−14		(+20)8 − 6
(+4−2=8)		57.1%
8.0 / 14
2.9%
+60
= = 0 1 1 1 0 = = = = = = 1
–   Tucano 6.00 64-bit2723+16
−16		(+19)16 − 18
(+8−10=16)
47.1%
16.0 / 34
4.2%
+1
0 = 1 1 = 1 = = 1 = = 1 0 0 = = 0 = 0 0 = = 0 0 = 0 = 1 1 = 0 = 1 =
–   RuyDos 1.0.22 64-bit2720+27
−27		(+16)7 − 7
(+3−3=8)		50.0%
7.0 / 14
16.1%
+16
= 0 0 = 1 0 = 1 = = = = 1 =
–   Amoeba 2.0 64-bit2720+26
−26		(+16)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
14.3%
+128
1 0 = 1 = 1 1 1 = 1 = 0 1 = = 1 1 1 0 =
–   ProDeo 2.22720+17
−16		(+16)8 − 7
(+5−4=6)		53.3%
8.0 / 15
8.3%
+44
0 = 1 = 1 0 = = = 1 = 0 1 1 0
–   Marvin 2.2.0 64-bit2718+25
−25		(+14)7 − 7
(+5−5=4)		50.0%
7.0 / 14
18.1%
+10
0 0 1 1 = = 0 1 1 = 0 = 1 0
–   GreKo 2018.08 64-bit2715+21
−21		(+11)7 − 3
(+6−2=2)		70.0%
7.0 / 10
20.4%
+166
1 1 1 1 1 0 = 1 = 0
–   Counter 2.9 64-bit2713+24
−24		(+9)10 − 8
(+7−5=6)		55.6%
10.0 / 18
26.3%
+47
= 1 1 1 1 0 = = 0 0 1 0 = = 1 = 0 1
–   Shield 2.0 64-bit2712+24
−24		(+8)4 − 6
(+3−5=2)		40.0%
4.0 / 10
29.5%
−71
0 = 1 0 0 1 0 = 1 0
–   GreKo 2018.07 64-bit2708+15
−16		(+4)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
37.2%
−63
= 0 = =
–   ProDeo 2.82705+16
−16		(+1)1 − 3
(+0−2=2)		25.0%
1.0 / 4
45.5%
−149
0 = 0 =
–   Chess Tiger 2007.12703+10
−10		(−1)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
54.2%
+29
=
–   Scorpio 2.8.5 MCTS 64-bit2703+17
−17		(−1)20.5 − 25.5
(+15−20=11)
44.6%
20.5 / 46
52.6%
−40
= 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
–   Pirarucu 2.2.2 64-bit2697+19
−19		(−7)2 − 2
(+2−2=0)		50.0%
2.0 / 4
72.4%
−7
1 0 0 1
–   DanaSah 8.32693+19
−19		(−11)11 − 7
(+7−3=8)		61.1%
11.0 / 18
81.9%
+57
0 1 1 = = = 0 1 1 1 = 1 = 0 = = 1 =
–   Devel 1.80902690+24
−24		(−14)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
84.0%
+5
0 = 1 = = 1 = 0 1 1 0 = 0 1 1 0
–   Gogobello 1.4 64-bit2687+16
−16		(−17)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
94.0%
+70
1 0 1 0 1 = = 1 1 1 1 = 1 = = 1 1 0 0 0
–   Ethereal 8.19 64-bit2685+23
−23		(−19)8 − 6
(+6−4=4)		57.1%
8.0 / 14
91.7%
+29
1 = 0 1 1 1 0 0 0 = = = 1 1
–   Chessmaster 11 Toxic2682+19
−19		(−22)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
96.5%
+51
= = 1 1 1 = 0 1 0 = = 1 = = 1 = = = = 1
–   WyldChess 1.51 64-bit2682+15
−15		(−22)15.5 − 22.5
(+9−16=13)
40.8%
15.5 / 38
98.1%
−84
1 0 = = = 0 0 0 0 = 0 1 0 0 = 0 0 = 0 = = 1 1 0 0 = 0 = = 1 0 = 1 1 1 1 = 0
–   Counter 2.7 64-bit2673+27
−27		(−31)4 − 6
(+1−3=6)		40.0%
4.0 / 10
97.8%
−89
0 1 0 = 0 = = = = =
–   chess22k 1.4 64-bit2673+23
−22		(−31)6 − 4
(+4−2=4)		60.0%
6.0 / 10
98.7%
+36
= 1 = 1 1 1 = = 0 0
–   Arminius 2017-01-01 64-bit2672+16
−16		(−32)29.5 − 22.5
(+21−14=17)
56.7%
29.5 / 52
99.8%
+13
= 0 = 1 = 0 1 1 = = = = 0 = 1 = 1 1 0 0 0 0 1 1 0 1 1 0 0 1 0 1 1 = 0 = = 1 1 = = 1 = 1 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
1 0 0 = 0 = 1 1
–   RedQueen 1.1.98 64-bit2663+16
−16		(−41)21 − 15
(+14−8=14)
58.3%
21.0 / 36
100.0%
+11
0 1 1 = 1 = 0 1 = = 1 = 1 1 0 1 = = 1 1 = 0 = = 1 = 0 = 0 = 0 1 1 0 1 =
–   Floyd 0.9 64-bit2657+14
−14		(−47)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
100.0%
−100
0 = 1 1 1 1 0 1 0 = 0 = 0 0 1 = 0 0 = = = = 1 = 1 0 = 0 0 0 = 0
–   tomitankChess 2.0 64-bit2657+18
−18		(−47)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+106
1 = 1 = 1 = = 1
–   RuyDos 1.0.2 64-bit2655+27
−27		(−49)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.9%
+45
= 1 = 1 = 0 1 1 = =
–   Leela Chess 0.10 w323 64-bit2651+18
−18		(−53)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
100.0%
−29
= 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 = 0 0 = = 1 1 0 0 1 1 1
–   Cyrano 0.6b17 64-bit2648+21
−21		(−56)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−86
=
–   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
–   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 = 1 = = 1 = 1 = 0 0 1 = 1 0 1 1 =
–   DanaSah 7.32639+14
−14		(−65)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−9
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 = 0 = = 0 = 0 1 1 = 1 1 = 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 = = 0 0 1
–   Sjakk 2.2 64-bit2632+15
−15		(−72)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+45
1 = 0 0 1 1 1 = 0 1 1 = 1 1 = = = 1 = 1
–   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 = =
–   Igel 1.2 64-bit2626+19
−19		(−78)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−78
0 0 1 = = = 0 1 = 1
–   Ruffian 2.1.02623+13
−13		(−81)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Phalanx XXV2618+15
−15		(−86)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
100.0%
−85
0 = 1 = =
–   Hamsters 0.7.12617+14
−13		(−87)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−117
=
–   DanaSah 7.02617+26
−26		(−87)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−154
0 1 1 = 0 0
–   K2 0.912615+15
−15		(−89)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−14
1 1 = 1 = 1 = 0 = = = =
–   Monolith 0.4 64-bit2608+19
−19		(−96)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−96
0 = = = = 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 = 0 1 1 = = = = 1
–   Donna 4.0 64-bit2605+15
−15		(−99)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−31
= 1 = =
–   DanaSah 6.802602+28
−28		(−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+22
−21		(−112)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−22
0 1 0 1 = 1 = 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+17
−17		(−121)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−31
1 1 0 1 = = 0 1
–   Marvin 2.1.0 64-bit2581+26
−26		(−123)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
−4
0 0 1 1 1 = 1 1 0 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-bit2563+17
−17		(−141)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-bit2551+15
−15		(−153)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+134
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-bit2416+21
−21		(−288)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62405+17
−17		(−299)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−268
=
–   KnightX 1.922316+18
−19		(−388)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−418
=
–   Blitzkrieg rev337 64-bit2141+19
−19		(−563)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Bodo 0.2b2093+22
−22		(−611)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−580
=
1382 games: 404 wins, 434 losses, 544 draws (39.4%), score: 48.9%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021