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 22.3 64-bit (3188+19
−19		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 2.0 64-bit3334+12
−12		(+146)5 − 15
(+0−10=10)		25.0%
5.0 / 20
0.0%
−20
–   Igel 2.9.0 64-bit3325+11
−11		(+137)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
+1
–   Booot 6.5 64-bit3313+9
−9		(+125)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+51
–   Xiphos 0.6 64-bit3303+7
−7		(+115)5.5 − 14.5
(+1−10=9)		27.5%
5.5 / 20
0.0%
−44
–   rofChade 2.3 64-bit3292+8
−8		(+104)4.5 − 19.5
(+1−16=7)		18.8%
4.5 / 24
0.0%
−131
–   Stash 34.0 64-bit3273+12
−12		(+85)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+1
–   Defenchess 2.2 64-bit3251+7
−7		(+63)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+63
–   Schooner 2.2 64-bit3250+7
−7		(+62)10.5 − 13.5
(+3−6=15)		43.8%
10.5 / 24
0.0%
+18
–   Clover 2.4 64-bit3247+14
−14		(+59)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+70
–   Avalanche 1.5.0 64-bit3246+16
−16		(+58)9 − 11
(+2−4=14)		45.0%
9.0 / 20
0.0%
+27
–   Svart 5 64-bit3225+16
−16		(+37)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.1%
−28
–   Andscacs 0.94 64-bit3216+11
−11		(+28)7.5 − 12.5
(+3−8=9)		37.5%
7.5 / 20
0.5%
−62
–   Dark Toga 1.1 64-bit3213+10
−10		(+25)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
1.1%
+126
–   Wasp 4.50 64-bit3199+14
−14		(+11)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
18.4%
−32
–   Halogen 10 64-bit3195+12
−12		(+7)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
26.4%
+84
–   Roc 1.8 64-bit3182+13
−13		(−6)4 − 4
(+2−2=4)		50.0%
4.0 / 8
69.2%
0
–   DanaSah 8.8 64-bit3182+20
−20		(−6)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
67.1%
+37
–   Stash 31.0 64-bit3180+18
−18		(−8)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
74.0%
+37
–   Berserk 4.2.0 64-bit3177+19
−19		(−11)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
79.2%
−122
–   Winter 0.9 64-bit3171+11
−11		(−17)3 − 5
(+1−3=4)		37.5%
3.0 / 8
93.5%
−101
–   Clover 2.3.1 64-bit3169+20
−20		(−19)1 − 0
(+1−0=0)		100.0%
1.0 / 1
92.1%
+INF
–   Marvin 5.1.0 64-bit3168+15
−15		(−20)3 − 5
(+0−2=6)		37.5%
3.0 / 8
95.4%
−94
–   NirvanaChess 2.5 64-bit3168+10
−10		(−20)5 − 3
(+2−0=6)		62.5%
5.0 / 8
96.9%
+54
–   Lc0 0.27.0 w703810 64-bit3167+22
−22		(−21)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
92.2%
−75
–   Orion 0.8 64-bit3161+13
−13		(−27)4 − 4
(+2−2=4)		50.0%
4.0 / 8
98.9%
−21
–   Minic 3.07 64-bit3155+20
−20		(−33)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.1%
−104
–   Marvin 5.0.0 64-bit3154+15
−15		(−34)13 − 7
(+8−2=10)		65.0%
13.0 / 20
99.7%
+72
–   Combusken 1.4.0 64-bit3146+13
−13		(−42)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+34
–   Vajolet2 2.8 64-bit3145+10
−10		(−43)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−43
–   Demolito 2021-07-09 64-bit3144+19
−19		(−44)5 − 3
(+3−1=4)		62.5%
5.0 / 8
99.9%
+44
–   Toga III 0.2 64-bit3134+18
−18		(−54)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
100.0%
+33
–   Stash 30.0 64-bit3130+20
−20		(−58)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
+3
–   Avalanche 1.3.1 64-bit3125+17
−17		(−63)14 − 6
(+9−1=10)		70.0%
14.0 / 20
100.0%
+70
–   Invictus r382 64-bit3124+10
−10		(−64)29 − 15
(+17−3=24)
65.9%
29.0 / 44
100.0%
+42
–   Houdini 1.5a 32-bit3124+9
−9		(−64)10 − 10
(+7−7=6)		50.0%
10.0 / 20
100.0%
−66
–   Atlas 4.35 64-bit3118+12
−12		(−70)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
−3
–   chess22k 1.14 64-bit3117+11
−11		(−71)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−233
–   Koivisto 4.0 64-bit3113+15
−15		(−75)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
100.0%
−28
–   Critter 1.4 32-bit3107+10
−10		(−81)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+49
–   Bit-Genie 9 64-bit3101+11
−11		(−87)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−27
–   Rybka 4 32-bit3058+11
−11		(−130)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
−25
589 games: 141 wins, 140 losses, 308 draws (52.3%), score: 50.1%

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