Egaroucid 6.2.0 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 6.2.0 Windows x64 SIMD

No.	Depth	Best Move	Score	Time (sec)	Nodes	NPS
#40	20@100%	a2	+38	0.079	20675942	261720784
#41	22@100%	h4	+0	0.156	28392068	182000435
#42	22@100%	g2	+6	0.208	49139741	236248754
#43	23@100%	g3	-12	0.401	86360041	215361698
#44	23@100%	b8	-14	0.176	28565965	162306619
#45	24@100%	b2	+6	1.352	476921635	352752688
#46	24@100%	b3	-8	0.383	83495062	218002772
#47	25@100%	g2	+4	0.162	22332907	137857450
#48	25@100%	f6	+28	0.853	150805811	176794620
#49	26@100%	e1	+16	1.266	314363012	248312015
#50	26@100%	d8	+10	5.923	1485495809	250801250
#51	27@100%	e2	+6	2.485	697258715	280587008
#52	27@100%	a3	+0	2.061	505277066	245161118
#53	28@100%	d8	-2	10.488	3319261482	316481834
#54	28@100%	c7	-2	15.945	4960272938	311086418
#55	29@100%	g6	+0	42.92	11362599782	264739044
#56	29@100%	h5	+2	5.791	960708045	165896744
#57	30@100%	a6	-10	11.061	2827877585	255662018
#58	30@100%	g1	+4	6.609	1364499647	206460833
#59	34@100%	e8	+64	0.221	3362984	15217122
All	-	-	-	108.54	28747666237	264857806

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	615	23	362	0.63
5	566	48	386	0.59
10	589	115	296	0.67
15	114	31	55	0.67

Egaroucid played White

Level	Egaroucid win	Draw	Edax Win	Egaroucid Win Ratio
1	619	26	355	0.64
5	535	44	421	0.56
10	451	119	430	0.51
15	108	36	56	0.66