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Egaroucid 6.4.0 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).

Egaroucid for Console 6.4.0 Windows x64 SIMD

Core i9 13900K @ 32 threads

No.DepthBest MoveScoreTime (sec)NodesNPS
#4020a2+380.03718551129501381864
#4122h4+00.06326869773426504333
#4222g2+60.12371405077580529081
#4323g3-120.183102405636559593639
#4423b8-140.07121069844296758366
#4524b2+60.466416937288894715210
#4624b3-80.17792389718521975807
#4725g2+40.09123819448261752175
#4825f6+280.353168442255477173526
#4926e1+160.46319391867694330145
#5026d8+101.6291145908606703442974
#5127e2+60.855587578234687226004
#5227a3+00.688440750924640626343
#5328d8-23.7012689891689726801320
#5428c7-25.4625001985645915779136
#5529g6+014.0210545655917752186584
#5629h5+21.855918717949495265740
#5730a6-102.951918737622650419532
#5830g1+42.4331364592150560868125
#5934e8+640.469619903513217558
All---36.08625881299806717211656

Egaroucid for Console 6.4.0 Windows x64 Generic

Without speedup by SIMD

Core i9 13900K @ 32 threads

No.DepthBest MoveScoreTime (sec)NodesNPS
#4020a2+380.0415910301397757525
#4122h4+00.08624980177290467174
#4222g2+60.18778603581420340005
#4323c7-120.16766554688398531065
#4423d2-140.07513925836185677813
#4524b2+60.73404624370554279958
#4624b3-80.23885301685358410441
#4725g2+40.09122426387246443813
#4825f6+280.508174331347343171942
#4926e1+160.756389448889515144033
#5026d8+102.5491151727651451835092
#5127e2+61.231560750484455524357
#5227a3+01.165516146220443043965
#5328d8-26.5873314489603503186519
#5428c7-28.8985070789929569879740
#5529g6+022.01210713139055486695395
#5629h5+22.811037039643369053253
#5730a6-105.862882233211491848670
#5830g1+43.6721454112944396000257
#5934e8+640.522748547114339982
All---58.18427984021472480957333

Play against Edax 4.4

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.

I used XOT for its testcases.

No opening books used.

If Egaroucid Win Ratio is over 0.5, then Egaroucid wins more than Edax do. "Black" and "White" means Egaroucid played black/white. In all conditions, Egaroucid is stronger than Edax.

LevelEgaroucid winDrawEdax WinEgaroucid Win Ratio
11246(Black: 602 White: 644)59(Black: 29 White: 30)695(Black: 369 White: 326)0.638
51152(Black: 586 White: 566)101(Black: 50 White: 51)747(Black: 364 White: 383)0.601
101062(Black: 623 White: 439)223(Black: 97 White: 126)715(Black: 280 White: 435)0.587
15480(Black: 234 White: 246)159(Black: 74 White: 85)361(Black: 192 White: 169)0.559
2186(Black: 56 White: 30)52(Black: 25 White: 27)62(Black: 19 White: 43)0.56