From A1 to A7, our hero's rook swallows Pit Spider's knight.

Pit Spider answers by moving the pawn from H3 to H2; then our hero slides the bishop across the board, from F1 to G2. Check from Pit Spider: the rook plants itself on E6.

With a steady hand, our hero brings the king to F2, and pit Spider's rook advances from E6 to D6. our hero advances the queen from D1 to H1.

From the shadows, Backstab. Pit Spider loses a piece to our hero's blade.

Pit Spider's rook reaches D2 and threatens our hero's king.

Without hurry or fear, our hero places the king on E1. Pit Spider moves the bishop from B7 to G2 and topples our hero's bishop.

A clean strike: our hero's queen topples the bishop on G2.

Pit Spider answers by moving the rook from B6 to D6, and our hero slides the queen across the board, from G2 to B7. Pit Spider's rook reaches D1 and threatens our hero's king.

With a steady hand, our hero brings the king to E2. Check from Pit Spider: the rook plants itself on D2.

our hero advances the king from E2 to F3; then pit Spider sets the king on F8, watching every square. A clean strike: our hero's king topples the pawn on F4.

From the dark, Pit Spider pushes the rook to G1. our hero gives check with the rook on A8.

Pit Spider answers by moving the king from F8 to G7. A clean strike: our hero's queen topples the pawn on B3.

Pit Spider gives check with the pawn on E5.

From F4 to E5, our hero's king swallows Pit Spider's pawn.

Pit Spider's rook reaches E1 and threatens our hero's king.

our hero advances the king from E5 to F4. Check from Pit Spider: the rook plants itself on F2.

Without hurry or fear, our hero places the king on G3; then from the dark, Pit Spider pushes the rook to E2. Check: our hero tightens the net by bringing the queen to C3.

Pit Spider answers by moving the pawn from F7 to F6, and our hero slides the queen across the board, from C3 to C7. With dungeon cunning, Pit Spider brings the rook to D2, while with a steady hand, our hero brings the pawn to B4.

Pit Spider gives check with the rook on E3.

our hero advances the king from G3 to F4. Pit Spider's rook reaches E4 and threatens our hero's king.

A clean strike: our hero's king topples the rook on E4.

Check from Pit Spider: the rook plants itself on D4.

From E4 to D4, our hero's king swallows Pit Spider's rook.

Pit Spider answers by moving the king from G7 to H6. Check: our hero tightens the net by bringing the queen to F4.

With dungeon cunning, Pit Spider brings the pawn to G5. By taking the pawn on F6, our hero drives Pit Spider into check.

Pit Spider's king advances from H6 to H5, while our hero advances the rook from A8 to A5. Pit Spider sets the king on G4, watching every square.

By taking the pawn on G5, our hero drives Pit Spider into check.

From the dark, Pit Spider pushes the king to F3. our hero gives check with the queen on F5.

Pit Spider answers by moving the king from F3 to G2. From F5 to H7, our hero's queen swallows Pit Spider's pawn.

With dungeon cunning, Pit Spider brings the king to G1. A clean strike: our hero's queen topples the pawn on D7.

Pit Spider's king advances from G1 to F2. our hero gives check with the rook on F5.

Pit Spider sets the king on G1, watching every square. From G7, our hero's queen forces Pit Spider to defend.

From the dark, Pit Spider pushes the king to H2. our hero delivers the final mate from H5.