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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Midnight 9 64-bit 4CPU#59  (3438+20
−20		)Quote
Author: Archishmaan Peyyet (USA) Link: Homepage
This is one of the 6 Midnight versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+201)2 − 16
(+0−14=4)		11.1%
2.0 / 18
0.0%
−109
–   Dragon by Komodo 3.1 64-bit 4CPU3616+14
−14		(+178)5 − 13
(+0−8=10)		27.8%
5.0 / 18
0.0%
+30
–   Berserk 12 64-bit 4CPU3608+11
−11		(+170)3 − 15
(+0−12=6)		16.7%
3.0 / 18
0.0%
−73
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(+164)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
−52
–   Obsidian 10.0 64-bit 4CPU3598+15
−15		(+160)4.5 − 13.5
(+0−9=9)		25.0%
4.5 / 18
0.0%
−7
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(+157)5 − 13
(+0−8=10)		27.8%
5.0 / 18
0.0%
+10
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(+147)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−46
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(+144)5 − 12
(+0−7=10)		29.4%
5.0 / 17
0.0%
+6
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(+139)6 − 12
(+0−6=12)		33.3%
6.0 / 18
0.0%
+35
–   Clover 6.1 64-bit 4CPU3572+12
−12		(+134)6 − 12
(+0−6=12)		33.3%
6.0 / 18
0.0%
+28
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(+125)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−51
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(+122)6.5 − 11.5
(+0−5=13)		36.1%
6.5 / 18
0.0%
+35
–   Alexandria 5.0 64-bit 4CPU3560+15
−15		(+122)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−56
–   Velvet 7.1.0 64-bit 4CPU3544+19
−19		(+106)4 − 16
(+0−12=8)		20.0%
4.0 / 20
0.0%
−103
–   Booot 7.3 64-bit 4CPU3530+15
−15		(+92)6.5 − 12.5
(+1−7=11)		34.2%
6.5 / 19
0.0%
−9
–   Fire 9.2 64-bit 4CPU3522+14
−14		(+84)6 − 14
(+0−8=12)		30.0%
6.0 / 20
0.0%
−43
–   Altair 7.0.0 64-bit 4CPU3504+18
−18		(+66)12 − 16
(+0−4=24)		42.9%
12.0 / 28
0.0%
+25
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(+45)9.5 − 9.5
(+3−3=13)		50.0%
9.5 / 19
0.0%
+47
–   pawn 3.0 64-bit 4CPU3469+22
−22		(+31)7 − 10
(+1−4=12)		41.2%
7.0 / 17
1.4%
−24
–   Marvin 6.3.0 64-bit 4CPU3465+20
−20		(+27)15 − 15
(+1−1=28)
50.0%
15.0 / 30
2.2%
+27
–   Peacekeeper 2.30 64-bit 4CPU3463+21
−21		(+25)20 − 28
(+3−11=34)
41.7%
20.0 / 48
2.8%
−26
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(+4)11 − 7
(+6−2=10)		61.1%
11.0 / 18
37.3%
+80
–   Stockfish 8 64-bit 4CPU3438+11
−11		(0)9 − 9
(+3−3=12)		50.0%
9.0 / 18
49.2%
0
–   HIARCS 15.3.1 64-bit 4CPU3400+21
−21		(−38)13 − 11
(+5−3=16)		54.2%
13.0 / 24
99.7%
−9
–   Stash 36.0 64-bit 4CPU3396+18
−18		(−42)16 − 12
(+7−3=18)		57.1%
16.0 / 28
100.0%
+2
–   Xiphos 0.6 64-bit 4CPU3386+10
−10		(−52)12 − 4
(+9−1=6)		75.0%
12.0 / 16
100.0%
+130
–   Cheng 4.46 64-bit 4CPU3369+26
−26		(−69)22.5 − 11.5
(+13−2=19)
66.2%
22.5 / 34
100.0%
+36
–   Invictus r382 64-bit 4CPU3208+22
−22		(−230)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+12
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(−247)14.5 − 1.5
(+13−0=3)		90.6%
14.5 / 16
100.0%
+87
604 games: 78 wins, 181 losses, 345 draws (57.1%), score: 41.5%

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