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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Arasan 23.4 64-bit (3427+9
−9		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 15.1 64-bit3615+9
−9		(+188)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
+21
–   Stockfish 15 64-bit3602+10
−10		(+175)17.5 − 46.5
(+0−29=35)
27.3%
17.5 / 64
0.0%
+24
–   Stockfish 060122 64-bit3600+11
−11		(+173)13 − 39
(+0−26=26)
25.0%
13.0 / 52
0.0%
+4
–   Dragon by Komodo 3.1 64-bit3590+11
−11		(+163)27.5 − 80.5
(+0−53=55)
25.5%
27.5 / 108
0.0%
−2
–   SugaR AI 2.50 64-bit3585+10
−10		(+158)13 − 39
(+0−26=26)
25.0%
13.0 / 52
0.0%
−10
–   Fat Fritz 2 64-bit3562+7
−7		(+135)14 − 42
(+0−28=28)
25.0%
14.0 / 56
0.0%
−32
–   Berserk 11.1 64-bit3553+9
−9		(+126)19 − 37
(+2−20=34)
33.9%
19.0 / 56
0.0%
+20
–   Koivisto 9.0 64-bit3527+7
−7		(+100)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−71
–   Berserk 10 64-bit3520+10
−10		(+93)20 − 40
(+0−20=40)
33.3%
20.0 / 60
0.0%
−11
–   Revenge 3.0 64-bit3518+7
−7		(+91)19.5 − 36.5
(+1−18=37)
34.8%
19.5 / 56
0.0%
−3
–   Berserk 9 64-bit3514+11
−11		(+87)19.5 − 40.5
(+0−21=39)
32.5%
19.5 / 60
0.0%
−22
–   RubiChess 20221120 64-bit3511+10
−10		(+84)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−80
–   Rebel 16.2 64-bit3507+10
−10		(+80)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+8
–   Ethereal 13.75 64-bit3503+10
−10		(+76)22.5 − 33.5
(+0−11=45)
40.2%
22.5 / 56
0.0%
+19
–   Igel 3.4.0 64-bit3503+11
−11		(+76)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+4
–   Koivisto 8.0 64-bit3492+8
−8		(+65)27.5 − 40.5
(+1−14=53)
40.4%
27.5 / 68
0.0%
+8
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(+65)30 − 42
(+3−15=54)
41.7%
30.0 / 72
0.0%
+15
–   Seer 2.6.0 64-bit3491+8
−8		(+64)27.5 − 42.5
(+2−17=51)
39.3%
27.5 / 70
0.0%
−2
–   RubiChess 20220813 64-bit3476+12
−12		(+49)33 − 41
(+4−12=58)
44.6%
33.0 / 74
0.0%
+15
–   Rebel 16 64-bit3475+12
−12		(+48)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−29
–   rofChade 3.0 64-bit3467+7
−7		(+40)40 − 52
(+5−17=70)
43.5%
40.0 / 92
0.0%
+1
–   Uralochka 3.39d 64-bit3467+10
−10		(+40)18.5 − 19.5
(+4−5=29)
48.7%
18.5 / 38
0.0%
+32
–   RubiChess 20220223 64-bit3467+10
−10		(+40)24.5 − 31.5
(+1−8=47)
43.8%
24.5 / 56
0.0%
+4
–   Minic 3.31 64-bit3458+11
−11		(+31)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
−6
–   Minic 3.32 64-bit3456+10
−10		(+29)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−78
–   Seer 2.5.0 64-bit3445+9
−9		(+18)36 − 37
(+9−10=54)
49.3%
36.0 / 73
0.2%
+13
–   Caissa 1.7 64-bit3444+15
−15		(+17)16.5 − 15.5
(+4−3=25)
51.6%
16.5 / 32
2.6%
+26
–   Minic 3.30 64-bit3444+11
−11		(+17)38 − 36
(+7−5=62)
51.4%
38.0 / 74
0.4%
+25
–   Superultra 1.0 64-bit3442+10
−10		(+15)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
1.3%
+3
–   Fire 9 64-bit3439+13
−13		(+12)10 − 14
(+3−7=14)		41.7%
10.0 / 24
6.2%
−40
–   Igel 3.2.0 64-bit3438+16
−16		(+11)2 − 2
(+1−1=2)		50.0%
2.0 / 4
12.3%
+11
–   Clover 3.3.1 64-bit3434+17
−17		(+7)3 − 3
(+0−0=6)		50.0%
3.0 / 6
24.0%
+7
–   Rebel 15.1a 64-bit3426+13
−13		(−1)23 − 25
(+3−5=40)
47.9%
23.0 / 48
56.5%
−12
–   Ginkgo Vienna 64-bit3425+11
−11		(−2)9.5 − 8.5
(+3−2=13)		52.8%
9.5 / 18
63.6%
+11
–   Rebel 15.1 64-bit3421+11
−11		(−6)33 − 34
(+7−8=52)
49.3%
33.0 / 67
82.4%
−11
–   Wasp 6.50 64-bit3419+10
−10		(−8)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
90.6%
+37
–   Spaghet MariNNara 1.0 64-bit3418+21
−21		(−9)16 − 14
(+5−3=22)
53.3%
16.0 / 30
79.8%
+11
–   Uralochka 3.38c 64-bit3418+12
−12		(−9)26 − 20
(+9−3=34)
56.5%
26.0 / 46
89.3%
+30
–   Igel 3.1.0 64-bit3412+10
−10		(−15)36.5 − 41.5
(+5−10=63)
46.8%
36.5 / 78
98.8%
−34
–   Caissa 1.6.3 64-bit3408+20
−20		(−19)3 − 3
(+1−1=4)		50.0%
3.0 / 6
95.8%
−12
–   Nemorino 6.00 64-bit3407+7
−7		(−20)30 − 22
(+10−2=40)
57.7%
30.0 / 52
100.0%
+27
–   Minic 3.24 64-bit3401+11
−11		(−26)30 − 26
(+8−4=44)
53.6%
30.0 / 56
100.0%
−3
–   Clover 3.2.1 64-bit3393+14
−14		(−34)18 − 14
(+8−4=20)
56.3%
18.0 / 32
100.0%
+8
–   Houdini 6 64-bit3392+5
−5		(−35)34 − 26
(+13−5=42)
56.7%
34.0 / 60
100.0%
+4
–   Uralochka 3.37c 64-bit3391+14
−14		(−36)31.5 − 24.5
(+10−3=43)
56.3%
31.5 / 56
100.0%
+2
–   Fire 8.3 64-bit3389+15
−15		(−38)17 − 11
(+6−0=22)		60.7%
17.0 / 28
100.0%
+25
–   Caissa 1.5 64-bit3388+16
−16		(−39)18 − 16
(+6−4=24)
52.9%
18.0 / 34
100.0%
−23
–   Devre 4.0 64-bit3387+11
−11		(−40)19.5 − 18.5
(+7−6=25)
51.3%
19.5 / 38
100.0%
−31
–   Black Marlin 7.0 64-bit3386+10
−10		(−41)29.5 − 20.5
(+11−2=37)
59.0%
29.5 / 50
100.0%
+12
–   Smallbrain 7.0 64-bit3385+9
−9		(−42)13 − 9
(+5−1=16)		59.1%
13.0 / 22
100.0%
+14
–   Fire 1072022 64-bit3383+16
−16		(−44)17.5 − 14.5
(+5−2=25)
54.7%
17.5 / 32
100.0%
−14
–   BlackCore 6.0 64-bit3381+11
−11		(−46)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+119
–   Wasp 6.00 64-bit3381+11
−11		(−46)25 − 15
(+12−2=26)
62.5%
25.0 / 40
100.0%
+33
–   Halogen 11 64-bit3380+9
−9		(−47)24.5 − 19.5
(+8−3=33)
55.7%
24.5 / 44
100.0%
−10
–   Marvin 6.1.0 64-bit3368+11
−11		(−59)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+16
–   Booot 7.0 64-bit3361+13
−13		(−66)12 − 8
(+5−1=14)		60.0%
12.0 / 20
100.0%
−3
–   Velvet 5.0.0 64-bit3360+16
−16		(−67)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+103
–   Clover 3.1 64-bit3357+12
−12		(−70)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−70
–   Tucano 10.00 64-bit3355+9
−9		(−72)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+94
–   Devre 3.0 64-bit3352+15
−15		(−75)33.5 − 22.5
(+13−2=41)
59.8%
33.5 / 56
100.0%
−13
–   Velvet 4.1.0 64-bit3351+13
−13		(−76)19 − 11
(+9−1=20)
63.3%
19.0 / 30
100.0%
+8
–   Rice 6.0 64-bit3324+17
−17		(−103)14.5 − 9.5
(+6−1=17)		60.4%
14.5 / 24
100.0%
−37
–   Velvet 4.0.0 64-bit3316+18
−18		(−111)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−111
–   Viridithas 7.0.0 64-bit3310+17
−17		(−117)14 − 10
(+5−1=18)		58.3%
14.0 / 24
100.0%
−64
–   StockDory 06072023 64-bit3310+18
−18		(−117)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
+11
–   Counter 5.0 64-bit3307+11
−11		(−120)13.5 − 6.5
(+8−1=11)		67.5%
13.5 / 20
100.0%
−2
–   Caissa 0.9 64-bit3300+19
−19		(−127)12.5 − 7.5
(+6−1=13)		62.5%
12.5 / 20
100.0%
−50
–   Marvin 6.0.0 64-bit3295+15
−15		(−132)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−54
–   Mantissa 3.7.2 64-bit3294+10
−10		(−133)11.5 − 6.5
(+5−0=13)		63.9%
11.5 / 18
100.0%
−49
–   Zahak 10.0 64-bit3293+10
−10		(−134)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+32
–   Smallbrain 6.0 64-bit3284+15
−15		(−143)8.5 − 5.5
(+3−0=11)		60.7%
8.5 / 14
100.0%
−81
–   Caissa 0.8 64-bit3278+17
−17		(−149)12 − 6
(+7−1=10)		66.7%
12.0 / 18
100.0%
−39
–   Expositor 2BR17 64-bit3273+11
−11		(−154)11 − 5
(+6−0=10)		68.8%
11.0 / 16
100.0%
−32
2578 games: 299 wins, 466 losses, 1813 draws (70.3%), score: 46.8%

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