Felipe U.'s pawn takes H3, leaving H2 behind. Pit Spider answers by moving the bishop from G6 to F7. From H3 to G4, Felipe U.'s pawn swallows Pit Spider's rook.

With dungeon cunning, Pit Spider brings the rook to D6. A clean strike: Felipe U.'s pawn topples the pawn on H5.

Pit Spider's bishop advances from F7 to B3. Felipe U. advances the pawn from H5 to H6, and pit Spider sets the bishop on G8, watching every square.

Without hurry or fear, Felipe U. places the pawn on H7. From the dark, Pit Spider pushes the knight to B5. Promotion: on G8, Felipe U. turns a pawn into a queen.

Pit Spider answers by moving the king from E8 to E7; then felipe U. slides the rook across the board, from A1 to D1. With dungeon cunning, Pit Spider brings the rook to D5.

From D1 to D5, Felipe U.'s rook swallows Pit Spider's rook.

Pit Spider's pawn advances from B7 to B6. Check: Felipe U. tightens the net by bringing the rook to E5.

Pit Spider sets the king on F6, watching every square. Felipe U. gives check with the rook on E6.

Pit Spider moves the pawn from D7 to E6 and topples Felipe U.'s rook.

Felipe U.'s queen takes H7, leaving G8 behind. Pit Spider answers by moving the knight from B5 to A7. Check: Felipe U. tightens the net by bringing the queen to H6.

With dungeon cunning, Pit Spider brings the king to F7. With a steady hand, Felipe U. brings the pawn to E4, while pit Spider's king advances from F7 to E8.

Felipe U. advances the pawn from E4 to E5, and pit Spider sets the king on D8, watching every square. A clean strike: Felipe U.'s queen topples the pawn on E6.

From the dark, Pit Spider pushes the pawn to C6, and right after that felipe U.'s queen takes F7, leaving E6 behind. Pit Spider answers by moving the knight from A7 to C8; then felipe U. slides the pawn across the board, from E5 to E6.

With dungeon cunning, Pit Spider brings the knight to E7. With a steady hand, Felipe U. brings the pawn to C4, and pit Spider's knight advances from E7 to G8.

Felipe U. advances the knight from G1 to F3, while pit Spider sets the knight on H6, watching every square. From F3 to G5, Felipe U.'s knight swallows Pit Spider's pawn.

From the dark, Pit Spider pushes the pawn to B3; then felipe U.'s queen takes H7, leaving F7 behind. Pit Spider answers by moving the pawn from A4 to A3.

Felipe U. gives check with the pawn on E7.

With dungeon cunning, Pit Spider brings the king to D7. From F5, Felipe U.'s queen forces Pit Spider to defend.

Pit Spider's king advances from D7 to C7. Promotion: on E8, Felipe U. turns a pawn into a queen.

Pit Spider sets the pawn on A2, watching every square; then without hurry or fear, Felipe U. places the queen on F6. From the dark, Pit Spider pushes the pawn to B2.

From E7, Felipe U.'s queen forces Pit Spider to defend.

Pit Spider answers by moving the king from C7 to C8. Felipe U. delivers the final mate from F8.