A clean strike: Leonardo Fabio Sánchez C.'s bishop topples the pawn on E3.

From the dark, Giant Rat pushes the pawn to A4, and right after that leonardo Fabio Sánchez C.'s king takes F2, leaving E1 behind. Giant Rat answers by moving the king from E8 to D7; then leonardo Fabio Sánchez C. slides the king across the board, from F2 to G3.

With dungeon cunning, Giant Rat brings the bishop to F5. With a steady hand, Leonardo Fabio Sánchez C. brings the bishop to D2, and giant Rat's bishop advances from D6 to E7.

Leonardo Fabio Sánchez C. advances the pawn from E2 to E3, while giant Rat sets the king on E6, watching every square. Without hurry or fear, Leonardo Fabio Sánchez C. places the knight on E2.

From the dark, Giant Rat pushes the bishop to G5; then leonardo Fabio Sánchez C.'s knight takes C3, leaving E2 behind. Giant Rat answers by moving the king from E6 to E7.

From C3 to A4, Leonardo Fabio Sánchez C.'s knight swallows Giant Rat's pawn.

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

With dungeon cunning, Giant Rat brings the king to F7, while with a steady hand, Leonardo Fabio Sánchez C. brings the knight to C5. Giant Rat's king advances from F7 to E8.

From C5 to A6, Leonardo Fabio Sánchez C.'s knight swallows Giant Rat's pawn.

Giant Rat's bishop reaches F4 and threatens Leonardo Fabio Sánchez C.'s king.

A clean strike: Leonardo Fabio Sánchez C.'s pawn topples the bishop on F4.

Giant Rat captures the pawn on F4 and puts Leonardo Fabio Sánchez C. in check.

From G3 to F4, Leonardo Fabio Sánchez C.'s king swallows Giant Rat's pawn.

Leonardo Fabio Sánchez C. activates Backstab and silently removes a threat from Giant Rat.

Giant Rat answers by moving the king from E8 to E7. A clean strike: Leonardo Fabio Sánchez C.'s king topples the pawn on E4.

With dungeon cunning, Giant Rat brings the king to E6. With a steady hand, Leonardo Fabio Sánchez C. brings the king to D4, while giant Rat's king advances from E6 to D6.

A clean strike: Leonardo Fabio Sánchez C.'s king topples the pawn on C4.

Giant Rat sets the pawn on C5, watching every square. From A6 to C5, Leonardo Fabio Sánchez C.'s knight swallows Giant Rat's pawn.

From the dark, Giant Rat pushes the king to C7. Leonardo Fabio Sánchez C. gives check with the bishop on F4.

Giant Rat answers by moving the king from C7 to D8. Leonardo Fabio Sánchez C. slides the pawn across the board, from A2 to A4, while with dungeon cunning, Giant Rat brings the king to E8.

With a steady hand, Leonardo Fabio Sánchez C. brings the pawn to A5, and giant Rat's king advances from E8 to F8. Leonardo Fabio Sánchez C. advances the pawn from A5 to A6.

Giant Rat sets the king on G7, watching every square, and right after that without hurry or fear, Leonardo Fabio Sánchez C. places the pawn on A7. From the dark, Giant Rat pushes the king to F7.

Promotion: on A8, Leonardo Fabio Sánchez C. turns a pawn into a queen.

Giant Rat answers by moving the king from F7 to F6. Leonardo Fabio Sánchez C. gives check with the queen on F8.

With dungeon cunning, Giant Rat brings the king to G6. With a steady hand, Leonardo Fabio Sánchez C. brings the knight to E6, while giant Rat's king advances from G6 to H7.

Leonardo Fabio Sánchez C. delivers the final mate from G7.