Obsidian 12.0 wins Arena - Amateur Engines Test, by CEDR 2024.04.27 - 2024.05.01

The Chess Engines Diary team also tests weaker (than Stockfish and derivatives) chess engines. We respect the work of their authors and, by doing tests, we encourage them to continue working.

This tournament was won by Obsidian 12.0 before the Alexandria 6.1.0 engine. In third place is Clover 6.1.19.

🕓 Time 3'+3" 💻Lenovo Z710 i7-4710MG 8GB RAM 🖬 GUI-Arena
All CEDR 333.448 games download (01.05.2024 - 3'+3") 

💾 552 (!) games from the tournament download 👍 @chessenginesdiary 
Country - Poland, City - Malbork

P	Engine	CEDR	Score	Chg	+/-/=
1:	Obsidian 12.0	3660	39.5 / 46	+14	(+33 -0 =13)
2:	Alexandria 6.1.0	3620	39.0 / 46	+18	(+33 -1 =12)
3:	Clover 6.1.19	3644	37.0 / 46	-9	(+28 -0 =18)
4:	Rice 8.0.0	3481	34.5 / 46	+14	(+25 -2 =19)
5:	Tenax 1.0	3502	34.5 / 46	+9	(+27 -4 =15)
6:	Arasan 24.2.2	3580	34.0 / 46	-18	(+25 -3 =18)
7:	Pawn 3.0	3486	32.0 / 46	-9	(+23 -5 =18)
8:	Akimbo 1.0.0	3504	31.0 / 46	-28	(+21 -5 =20)
9:	Weiss 2 1 ja	3339	31.0 / 46	+28	(+24 -8 =14)
10:	Winter 3.07 ja	3368	30.0 / 46	+9	(+21 -7 =18)
11:	Motor 0.4.0	2786	29.5 / 46	+115	(+23 -10 =13)
12:	Midnight 9	3450	27.5 / 46	-41	(+19 -10 =17)
13:	LTChess 9.3	3429	25.5 / 46	-60	(+17 -12 =17)
14:	Jet 1.2	3295	23.0 / 46	-32	(+14 -14 =18)
15:	Critter 1.6a	3225	20.5 / 46	-32	(+17 -22 =7)
16:	Saxton 1.0.0	2400	19.0 / 46	+87	(+15 -23 =8)
17:	Kobra 1.1	2400	16.0 / 46	+60	(+13 -27 =6)
18:	Simbelmyne 1.6.0	2474	14.0 / 46	+23	(+11 -29 =6)
19:	Floyd 0.9 JA	2400	13.0 / 46	+28	(+11 -31 =4)
20:	Camel 1.5.0	2167	7.5 / 46	+14	(+7 -38 =1)
21:	Fatalii 0.6.1	2386	7.5 / 46	-23	(+7 -38 =1)
22:	Topas 1.3.3	2400	2.5 / 46	-78	(+2 -43 =1)
23:	Akira CE 1.0.14	2400	2.5 / 46	-78	(+2 -43 =1)
24:	Akira CE 1.0.7	2400	1.5 / 46	-87	(+1 -44 =1)