CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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RukChess 3.0.15 64-bit (3226+14
−14		)Quote
Author: Ilya Rukavishnikov Link: Homepage
This is one of the 7 RukChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Minic 3.24 64-bit3401+11
−11		(+175)6.5 − 15.5
(+1−10=11)		29.5%
6.5 / 22
0.0%
+37
–   Clover 3.2.1 64-bit3393+14
−14		(+167)3 − 19
(+0−16=6)		13.6%
3.0 / 22
0.0%
−110
–   Velvet 5.1.0 64-bit3387+16
−16		(+161)8.5 − 13.5
(+0−5=17)		38.6%
8.5 / 22
0.0%
+92
–   Lizard 10.0 64-bit3368+19
−19		(+142)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−49
–   Rebel 15x2 64-bit3365+15
−15		(+139)6 − 16
(+1−11=10)		27.3%
6.0 / 22
0.0%
−18
–   Peacekeeper 2.10 64-bit3341+19
−19		(+115)7.5 − 14.5
(+1−8=13)		34.1%
7.5 / 22
0.0%
+12
–   Willow 3.1 64-bit3341+10
−10		(+115)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+10
–   RubiChess 2.0 64-bit3334+12
−12		(+108)6.5 − 15.5
(+1−10=11)		29.5%
6.5 / 22
0.0%
−28
–   Igel 2.9.0 64-bit3325+11
−11		(+99)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.0%
+25
–   Alexandria 3.5 64-bit3323+14
−14		(+97)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+19
–   Midnight 8 64-bit3321+16
−16		(+95)9 − 13
(+4−8=10)		40.9%
9.0 / 22
0.0%
+27
–   Avalanche 2.0.0 64-bit3312+15
−15		(+86)9.5 − 12.5
(+5−8=9)		43.2%
9.5 / 22
0.0%
+33
–   Viridithas 7.0.0 64-bit3310+17
−17		(+84)7.5 − 14.5
(+3−10=9)		34.1%
7.5 / 22
0.0%
−30
–   Counter 5.0 64-bit3307+11
−11		(+81)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+3
–   HIARCS 15.2 64-bit3296+16
−16		(+70)9 − 15
(+4−10=10)		37.5%
9.0 / 24
0.0%
−17
–   Mantissa 3.7.2 64-bit3294+10
−10		(+68)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−96
–   rofChade 2.3 64-bit3292+8
−8		(+66)9 − 13
(+3−7=12)		40.9%
9.0 / 22
0.0%
+4
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(+61)8.5 − 11.5
(+0−3=17)		42.5%
8.5 / 20
0.0%
+15
–   Peacekeeper 2.00 64-bit3284+12
−12		(+58)7 − 13
(+1−7=12)		35.0%
7.0 / 20
0.0%
−39
–   pawn 1.0 64-bit3280+14
−14		(+54)9 − 15
(+4−10=10)		37.5%
9.0 / 24
0.0%
−37
–   Frozenight 6.0.0 64-bit3278+10
−10		(+52)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−25
–   Expositor 2BR17 64-bit3273+11
−11		(+47)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−119
–   Stash 34.0 64-bit3273+12
−12		(+47)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+47
–   Weiss 2.0 64-bit3267+10
−10		(+41)8.5 − 11.5
(+2−5=13)		42.5%
8.5 / 20
0.0%
−6
–   Nalwald 18 64-bit3259+13
−13		(+33)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
0.0%
+33
–   Combusken 2.0.0 64-bit3252+10
−10		(+26)8 − 10
(+3−5=10)		44.4%
8.0 / 18
0.1%
−7
–   Schooner 2.2 64-bit3250+7
−7		(+24)6.5 − 11.5
(+3−8=7)		36.1%
6.5 / 18
0.1%
−77
–   SlowChess Blitz Classic 2.1 64-bit3250+15
−15		(+24)10.5 − 11.5
(+7−8=7)		47.7%
10.5 / 22
0.8%
+9
–   Drofa 4.1.0 64-bit3249+14
−14		(+23)12 − 12
(+6−6=12)		50.0%
12.0 / 24
0.9%
+24
–   Shredder 13 64-bit3247+6
−6		(+21)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.4%
−16
–   Avalanche 1.5.0 64-bit3246+16
−16		(+20)12 − 8
(+6−2=12)		60.0%
12.0 / 20
3.2%
+85
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(+20)9 − 7
(+4−2=10)		56.3%
9.0 / 16
1.4%
+62
–   Fizbo 2 64-bit3243+7
−7		(+17)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
1.6%
−77
–   Svart 6 64-bit3242+12
−12		(+16)8 − 8
(+4−4=8)		50.0%
8.0 / 16
4.5%
+13
–   Chiron 5 64-bit3235+11
−11		(+9)10.5 − 11.5
(+5−6=11)		47.7%
10.5 / 22
15.9%
−7
–   Drofa 4.0.0 64-bit3234+14
−14		(+8)9.5 − 10.5
(+7−8=5)		47.5%
9.5 / 20
20.3%
−13
–   Drofa 3.3.22 64-bit3233+13
−13		(+7)9 − 7
(+6−4=6)		56.3%
9.0 / 16
22.7%
+54
–   DanaSah 9.0 64-bit3231+12
−12		(+5)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
30.5%
−32
–   Winter 2.0 64-bit3230+13
−13		(+4)27.5 − 28.5
(+10−11=35)
49.1%
27.5 / 56
35.2%
−2
–   Mr Bob 1.2.0 64-bit3226+12
−12		(0)30.5 − 35.5
(+17−22=27)
46.2%
30.5 / 66
51.9%
−27
–   Svart 5 64-bit3225+16
−16		(−1)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
53.9%
−78
–   Komodo 7a 64-bit3220+14
−14		(−6)11.5 − 10.5
(+6−5=11)		52.3%
11.5 / 22
72.5%
+13
–   Starzix 1.0 64-bit3217+19
−19		(−9)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
78.5%
−62
–   Obsidian 5.0 64-bit3216+20
−20		(−10)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
79.4%
−1
–   Willow 3.0 64-bit3214+18
−18		(−12)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
86.6%
−74
–   Dark Toga 1.1 64-bit3213+10
−10		(−13)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
94.0%
+9
–   Stockfish DD 64-bit3210+12
−12		(−16)14 − 8
(+9−3=10)		63.6%
14.0 / 22
96.3%
+80
–   Winter 1.0 64-bit3203+16
−16		(−23)10 − 12
(+4−6=12)		45.5%
10.0 / 22
98.7%
−55
–   Arasan 22.2 64-bit3201+18
−18		(−25)12 − 10
(+6−4=12)		54.5%
12.0 / 22
98.9%
+5
–   Avalanche 1.4.0 64-bit3199+16
−16		(−27)10 − 10
(+4−4=12)		50.0%
10.0 / 20
99.6%
−24
–   BlackCore 4.0 64-bit3185+18
−18		(−41)13.5 − 8.5
(+10−5=7)		61.4%
13.5 / 22
100.0%
+51
–   Rice 5.0.0 64-bit3183+17
−17		(−43)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−114
–   Altair 5.0.0 64-bit3174+14
−14		(−52)4 − 5
(+3−4=2)		44.4%
4.0 / 9
100.0%
−97
–   Orion 0.9 64-bit3170+11
−11		(−56)11.5 − 8.5
(+6−3=11)		57.5%
11.5 / 20
100.0%
−1
–   NirvanaChess 2.5 64-bit3168+10
−10		(−58)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−18
–   Demolito 2021-10-04 64-bit3156+11
−11		(−70)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+97
–   Roc 1.9.1 64-bit3150+14
−14		(−76)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+167
–   Houdini 1.5a 64-bit3149+9
−9		(−77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+17
–   Vajolet2 2.8 64-bit3145+10
−10		(−81)12 − 12
(+6−6=12)		50.0%
12.0 / 24
100.0%
−81
–   Roc 1.5 64-bit3144+21
−21		(−82)15 − 7
(+11−3=8)		68.2%
15.0 / 22
100.0%
+50
–   MIDA 2.2 64-bit3136+19
−19		(−90)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+76
–   Carp 2.0.0 64-bit3133+16
−16		(−93)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−86
–   Avalanche 1.3.1 64-bit3125+17
−17		(−101)16 − 10
(+11−5=10)		61.5%
16.0 / 26
100.0%
−17
–   Houdini 1.5a 32-bit3124+9
−9		(−102)16 − 6
(+13−3=6)		72.7%
16.0 / 22
100.0%
+73
–   Invictus r382 64-bit3124+10
−10		(−102)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+18
–   Atlas 4.35 64-bit3118+12
−12		(−108)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−15
–   Sturddle 1.04 64-bit3115+14
−14		(−111)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
+49
–   Rybka 4.1 64-bit3113+7
−7		(−113)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   iCE 4.0 64-bit3100+10
−10		(−126)13 − 11
(+9−7=8)		54.2%
13.0 / 24
100.0%
−93
–   Protector 1.9.0 64-bit3092+8
−8		(−134)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−134
–   Altair 4.0.0 64-bit3080+17
−17		(−146)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−145
–   GOOB 1.8.9 64-bit3069+12
−12		(−157)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Wahoo 4.0.0 64-bit3060+10
−10		(−166)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
0
–   Monolith 2 64-bit3041+10
−10		(−185)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−13
–   Bagatur 3.7d 64-bit3003+21
−21		(−223)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−87
–   Pedantic 0.5.0 64-bit2962+13
−13		(−264)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1250 games: 309 wins, 355 losses, 586 draws (46.9%), score: 48.2%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024