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 | 27.364 | 26421069847 | 965541216 | 0_Core_i9-13900K_SIMD.txt |
| Core i9-13900K | Generic | 47.844 | 28178107090 | 588958011 | 1_Core_i9-13900K_Generic.txt |
| Core i9-11900K | AVX512 | 54.558 | 22702428048 | 416115474 | 2_Core_i9-11900K_AVX512.txt |
| Core i9-11900K | SIMD | 54.676 | 22894546165 | 418731183 | 3_Core_i9-11900K_SIMD.txt |
| Core i9-11900K | Generic | 115.479 | 23069092108 | 199768720 | 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 | 1236(Black: 586 White: 650) | 51(Black: 33 White: 18) | 713(Black: 381 White: 332) | 0.631 |
| 5 | 1348(Black: 679 White: 669) | 88(Black: 49 White: 39) | 564(Black: 272 White: 292) | 0.696 |
| 10 | 1028(Black: 563 White: 465) | 233(Black: 117 White: 116) | 739(Black: 320 White: 419) | 0.572 |
| 15 | 238(Black: 134 White: 104) | 102(Black: 43 White: 59) | 160(Black: 73 White: 87) | 0.578 |
| 21 | 79(Black: 46 White: 33) | 60(Black: 34 White: 26) | 61(Black: 20 White: 41) | 0.545 |