Queens Level 5 is a 7×7 Queens board with 7 color regions (cells per region: 1–12). Solution placements: R1C4, R2C7, R3C1, R4C6, R5C2, R6C5, R7C3. Each queen owns one row, one column, one region, and cannot touch another queen even diagonally.
Board spotlight: Several color regions span only a few cells — scan those regions first because they often force a queen into a single row or column. Region sizes range from 1 to 12 cells — smaller regions often pin a queen to a single row intersection.
Row 1 → column 4 (region 2). Row 1, column 4 is the forced queen once region 2, row, column, and touch rules are applied together. Elimination: Placing here claims row 1, column 4, and region 2. Auto X marks will block 48 other cells from holding another queen in those units.
Row 2 → column 7 (region 3). Row 2, column 7 is the forced queen once region 3, row, column, and touch rules are applied together. Elimination: Placing here claims row 2, column 7, and region 3. Auto X marks will block 48 other cells from holding another queen in those units.
Row 3 → column 1 (region 1). Region 1 only touches row 3 once on this board, so its queen must land at column 1. Elimination: Placing here claims row 3, column 1, and region 1. Auto X marks will block 48 other cells from holding another queen in those units.
Row 4 → column 6 (region 6). Region 6 only touches row 4 once on this board, so its queen must land at column 6. Elimination: Placing here claims row 4, column 6, and region 6. Auto X marks will block 48 other cells from holding another queen in those units.
Row 5 → column 2 (region 4). Row 5, column 2 is the forced queen once region 4, row, column, and touch rules are applied together. Elimination: Placing here claims row 5, column 2, and region 4. Auto X marks will block 48 other cells from holding another queen in those units.
Row 6 → column 5 (region 5). After eliminations, row 6 has one legal square left — column 5. Elimination: Placing here claims row 6, column 5, and region 5. Auto X marks will block 48 other cells from holding another queen in those units.
Row 7 → column 3 (region 7). After eliminations, row 7 has one legal square left — column 3. Elimination: Placing here claims row 7, column 3, and region 7. Auto X marks will block 48 other cells from holding another queen in those units.
Final verification: R1C4, R2C7, R3C1, R4C6, R5C2, R6C5, R7C3 satisfies all 7 rows, columns, and regions with zero adjacency conflicts. Pattern tag: tight-region board.