Egaroucid 6.1.0 Benchmarks

The FFO endgame test suite

The FFO endgame test suite is a common benchmark for endgame searching. Computer completely solves each testcase, and find the best move. This benchmark evaluates the exact time for searching and the speed (NPS: Nodes Per Second).

I used Core i9-11900K for testing.

Egaroucid for Console 6.1.0 Windows x64 SIMD

No.	Depth	Best Move	Score	Time (sec)	Nodes	NPS
#40	20@100%	a2	+38	0.13	34046159	261893530
#41	22@100%	h4	+0	0.233	38361379	164641111
#42	22@100%	g2	+6	0.324	69392367	214173972
#43	23@100%	c7	-12	0.284	57083578	200998514
#44	23@100%	b8	-14	0.198	21367458	107916454
#45	24@100%	b2	+6	1.813	612227091	337687308
#46	24@100%	b3	-8	0.516	104353321	202235118
#47	25@100%	g2	+4	0.247	30154429	122082708
#48	25@100%	f6	+28	0.896	178317496	199015062
#49	26@100%	e1	+16	1.693	461193080	272411742
#50	26@100%	d8	+10	6.572	2078435981	316256235
#51	27@100%	e2	+6	1.819	402752110	221414024
#52	27@100%	a3	+0	2.105	460196375	218620605
#53	28@100%	d8	-2	16.745	5428631290	324194164
#54	28@100%	c7	-2	20.264	6858449925	338454891
#55	29@100%	g6	+0	56.476	14231640162	251994478
#56	29@100%	h5	+2	7.647	1421292685	185862780
#57	30@100%	a6	-10	14.908	4174615559	280025191
#58	30@100%	g1	+4	8.619	1762391815	204477528
#59	34@100%	e8	+64	0.129	627770	4866434
All	-	-	-	141.618	38425530030	271332246

Play against Edax4.4

Edax 4.4 is one of the best Othello AI in the world.

If I set the game from the very beginning, same line appears a lot. To avoid this, I set the game from many different near-draw lines.

No opening books used.

If Egaroucid Win Ratio is over 0.5, then Egaroucid wins more than Edax do.

I used XOT for its testcases.

Egaroucid played Black

Level	Egaroucid win	Draw	Edax Win	Egaroucid Win Ratio
1	643	21	336	0.66
5	609	51	340	0.64
10	587	112	301	0.66
15	63	11	26	0.71

Egaroucid played White

Level	Egaroucid win	Draw	Edax Win	Egaroucid Win Ratio
1	638	19	343	0.65
5	580	44	376	0.61
10	458	135	407	0.53
15	44	24	32	0.58