FlipMind benchmark result (2026-11-13)
Platform: Web build (WASM), Chrome 157, AMD Ryzen 5 5600X
Engine: Edax 4.5.6 (previously deployed flipsight_m 8-thread web build)
Problems: FFO 40-59 (FFO endgame tests #40-#59, 20 positions, 20-34 empties)
Mode: BEST (best move and its exact score)
Conditions: 8 threads, no book, engines alternated, 3 rounds
Time: inside the web worker, from search request to completion (engine loading excluded), a fresh worker per position
Correct: best score matched the answer key in every position
Average: 182.874 s (rounds: 186.009 / 180.946 / 181.666)

[Per-position time (s) and result]
 # | round 1 | round 2 | round 3 | average | result
 1 | 0.150 | 0.131 | 0.139 | 0.140 | +38
 2 | 0.239 | 0.258 | 0.239 | 0.245 | +0
 3 | 0.371 | 0.357 | 0.325 | 0.351 | +6
 4 | 0.915 | 0.716 | 0.702 | 0.778 | -12
 5 | 0.313 | 0.313 | 0.295 | 0.307 | -14
 6 | 1.935 | 1.935 | 1.902 | 1.924 | +6
 7 | 0.532 | 0.522 | 0.532 | 0.529 | -8
 8 | 0.266 | 0.269 | 0.245 | 0.260 | +4
 9 | 1.174 | 1.170 | 1.204 | 1.183 | +28
10 | 2.767 | 2.483 | 2.669 | 2.640 | +16
11 | 6.482 | 6.533 | 6.689 | 6.568 | +10
12 | 2.990 | 3.015 | 2.950 | 2.985 | +6
13 | 4.279 | 4.838 | 4.052 | 4.390 | +0
14 | 18.305 | 17.214 | 17.212 | 17.577 | -2
15 | 24.794 | 25.104 | 25.103 | 25.000 | -2
16 | 80.869 | 78.107 | 79.546 | 79.507 | +0
17 | 8.784 | 8.615 | 8.570 | 8.657 | +2
18 | 16.876 | 15.140 | 15.554 | 15.857 | -10
19 | 13.881 | 14.125 | 13.656 | 13.887 | +4
20 | 0.086 | 0.100 | 0.082 | 0.089 | +64