A clean strike: our hero's pawn topples the bishop on C3.

Slug sets the pawn on G3, watching every square. From A2 to B3, our hero's pawn swallows Slug's pawn.

From the dark, Slug pushes the knight to H7; then our hero's pawn takes C4, leaving C3 behind. Slug answers by moving the king from E8 to D7, and right after that our hero slides the pawn across the board, from F2 to F3.

With dungeon cunning, Slug brings the knight to F8. With a steady hand, our hero brings the king to D2, while slug's knight advances from F8 to E6.

our hero advances the king from D2 to E3, and slug sets the knight on G5, watching every square. Without hurry or fear, our hero places the king on F4.

Slug's knight reaches E6 and threatens our hero's king.

From F4 to E4, our hero's king swallows Slug's pawn.

Slug answers by moving the king from D7 to E8; then our hero slides the king across the board, from E4 to D5. With dungeon cunning, Slug brings the pawn to F5.

From D5 to E6, our hero's king swallows Slug's knight.

Slug's pawn advances from B5 to B4. A clean strike: our hero's king topples the pawn on F5.

Slug sets the king on D8, watching every square, and right after that without hurry or fear, our hero places the king on G4. From the dark, Slug pushes the king to D7.

A clean strike: our hero's king topples the pawn on G3.

Slug answers by moving the king from D7 to E6, and right after that our hero slides the king across the board, from G3 to F4. With dungeon cunning, Slug brings the pawn to B5.

With a steady hand, our hero brings the pawn to G4, while slug's king advances from E6 to D7. our hero advances the pawn from G4 to G5, and slug sets the king on E6, watching every square.

Without hurry or fear, our hero places the king on G4. From the dark, Slug pushes the king to D7, and right after that our hero's king takes F5, leaving G4 behind.

Slug answers by moving the king from D7 to E7; then our hero slides the king across the board, from F5 to G6. With dungeon cunning, Slug brings the pawn to D5.

With a steady hand, our hero brings the king to F5, and slug's king advances from E7 to E8. our hero advances the king from F5 to E5, while slug sets the king on D7, watching every square.

From E5 to D5, our hero's king swallows Slug's pawn.

Slug moves the pawn from B5 to C4 and topples our hero's pawn.

A clean strike: our hero's king topples the pawn on C4.

Slug answers by moving the king from D7 to C8. From C4 to C5, our hero's king swallows Slug's pawn.

With dungeon cunning, Slug brings the king to B8. A clean strike: our hero's king topples the pawn on B4.

Slug's king advances from B8 to C7. our hero advances the pawn from G5 to G6, and slug sets the king on D6, watching every square.

Without hurry or fear, our hero places the pawn on G7. From the dark, Slug pushes the king to D7. Promotion: on G8, our hero turns a pawn into a queen.

Slug answers by moving the king from D7 to D6; then our hero slides the queen across the board, from G8 to G5. With dungeon cunning, Slug brings the king to C6.

With a steady hand, our hero brings the queen to E5, and slug's king advances from C6 to B7. our hero advances the queen from E5 to D6, while slug sets the king on C8, watching every square.

Without hurry or fear, our hero places the bishop on F4. From the dark, Slug pushes the king to B7.

From C7, our hero's queen forces Slug to defend.

Slug answers by moving the king from B7 to A8. our hero delivers the final mate from B8.