our hero claims the enemy pawn by landing on A4.

From the dark, Pit Spider pushes the rook to C8, and our hero's rook takes D1, leaving A1 behind. Pit Spider answers by moving the rook from C8 to D8, while our hero slides the pawn across the board, from E2 to E3.

With dungeon cunning, Pit Spider brings the knight to F2. With a steady hand, our hero brings the bishop to B5; then pit Spider's pawn advances from B7 to B6.

our hero captures the rook on D7 and leaves Pit Spider in check.

In that instant, Backstab: one of Pit Spider's pieces vanishes without a trace.

Pit Spider sets the king on F8, watching every square. From A8, our hero's queen forces Pit Spider to defend.

From the dark, Pit Spider pushes the king to F7. Check: our hero tightens the net by bringing the queen to E8.

Pit Spider answers by moving the king from F7 to G7. our hero captures the enemy bishop: the queen leaps from E8 to E6.

With dungeon cunning, Pit Spider brings the king to H7, and right after that with a steady hand, our hero brings the bishop to C6. Pit Spider gives check with the knight on D3.

our hero captures the enemy knight: the rook leaps from D1 to D3.

Pit Spider sets the pawn on H4, watching every square. our hero gives check with the rook on D7.

From the dark, Pit Spider pushes the king to H8. Mate. our hero's queen on E8 leaves Pit Spider with no escape.