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).
| CPU | Edition | Time (sec) | Nodes | NPS | File |
|---|---|---|---|---|---|
| Core i9-13900K | SIMD | 27.75 | 25746866156 | 927814996 | 0_Core_i9-13900K_SIMD.txt |
| Core i9-13900K | Generic | 48.578 | 27178268841 | 559476899 | 1_Core_i9-13900K_Generic.txt |
| Core i9-11900K | AVX512 | 54.842 | 23263286724 | 424187424 | 2_Core_i9-11900K_AVX512.txt |
| Core i9-11900K | SIMD | 55.464 | 23143759716 | 417275344 | 3_Core_i9-11900K_SIMD.txt |
| Core i9-11900K | Generic | 112.36 | 23298639098 | 207357058 | 4_Core_i9-11900K_Generic.txt |
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.
| Level | Egaroucid win | Draw | Edax Win | Egaroucid Win Ratio |
|---|---|---|---|---|
| 1 | 1232(Black: 594 White: 638) | 53(Black: 30 White: 23) | 715(Black: 376 White: 339) | 0.629 |
| 5 | 1255(Black: 642 White: 613) | 102(Black: 53 White: 49) | 643(Black: 305 White: 338) | 0.653 |
| 10 | 1016(Black: 565 White: 451) | 234(Black: 109 White: 125) | 750(Black: 326 White: 424) | 0.567 |
| 15 | 215(Black: 113 White: 102) | 111(Black: 51 White: 60) | 174(Black: 86 White: 88) | 0.541 |
| 21 | 85(Black: 57 White: 28) | 50(Black: 19 White: 31) | 65(Black: 24 White: 41) | 0.55 |