MINES BENCHMARK · BEGINNER

Qwen3.8 Flash-Next on Beginner board 1

Won after 6 turns, with 100% of the safe cells cleared beyond the opening. All of Qwen3.8 Flash-Next's boards.

RESULTWon
ENDED BYcleared
CLEARED100%
BOARD9×9, 10 mines
ILLEGAL / WASTED0 / 9
MODEL TIME51.6 min
COSTlocal, no list price
TOKENS IN / OUT3,767 / 34,216
REQUESTS6

covered ⚑ flag 3 open ● mine ● the mine it hit ⚑ flag on a safe cell 2 opened this turn

The board at the end

Every mine shown. A red flag sat on a safe cell. Step through the turns to see how it got here.

  1. the same for every model
  2. 8 of 8 applied · 6 opened
  3. 5 of 13 applied · 35 opened · 8 refused
  4. 5 of 5 applied · 5 opened
  5. 12 of 12 applied · 7 opened
  6. 7 of 8 applied · 7 opened · 1 refused
  7. 3 of 3 applied · 2 opened · won
  8. every mine shown

The end of its last reply

Looking at the board, I need to identify the remaining mine and safe cells.

**Cell (9,5) = 1:** Its neighbors are (8,4)=1, (8,5)=1, (8,6)=1, (9,4)=0, and (9,6)=#. The only covered neighbor is (9,6), so (9,6) must be the mine.

**Cell (8,7) = 2:** Already has 1 flag at (8,8). Needs 1 more mine from covered neighbors {(9,6), (9,7), (9,8)}. Since (9,6) is the mine, (9,7) and (9,8) are safe.

**Cell (9,9) = 2:** Already has 2 flags at (8,8) and (8,9). So (9,8) is safe. ✓

<actions>
flag 9 6
reveal 9 7
reveal 9 8
</actions>