From B2 to A3, Víctor Martínez C.'s pawn swallows Rat's pawn.

Rat sets the king on D8, watching every square; then without hurry or fear, Víctor Martínez C. places the knight on F3. From the dark, Rat pushes the pawn to E5.

From F3 to E5, Víctor Martínez C.'s knight swallows Rat's pawn.

Rat answers by moving the king from D8 to E7. By taking the pawn on G6, Víctor Martínez C. drives Rat into check.

With dungeon cunning, Rat brings the king to F7. Víctor Martínez C. gives check with the knight on E5.

Rat's king advances from F7 to E8. Víctor Martínez C. advances the bishop from C1 to E3, while rat sets the king on D8, watching every square.

From E3 to C5, Víctor Martínez C.'s bishop swallows Rat's pawn.

From the dark, Rat pushes the king to C8; then long castle: Víctor Martínez C. shifts the king to a new refuge. Rat answers by moving the king from C8 to B7.

By taking the pawn on D7, Víctor Martínez C. drives Rat into check.

Víctor Martínez C. activates Backstab and silently removes a threat from Rat.

With dungeon cunning, Rat brings the king to C8, while with a steady hand, Víctor Martínez C. brings the rook to A7. Rat's king advances from C8 to D8.

From A7 to A5, Víctor Martínez C.'s rook swallows Rat's pawn.

Rat sets the king on C8, watching every square. A clean strike: Víctor Martínez C.'s knight topples the pawn on C6.

From the dark, Rat pushes the king to D7. Check: Víctor Martínez C. tightens the net by bringing the knight to E5.

Rat answers by moving the king from D7 to E8. And it is checkmate: Víctor Martínez C. ends the game on A8.