Ruben V. captures the enemy bishop: the pawn leaps from B2 to C3.

From the dark, Slug pushes the pawn to B2. Ruben V. claims the enemy pawn by landing on B2.

Slug answers by moving the knight from F6 to H5, and ruben V. slides the pawn across the board, from H2 to H3. With dungeon cunning, Slug brings the pawn to G3.

Ruben V. claims the enemy pawn by landing on G3.

Slug's king advances from E8 to F8. Ruben V. advances the pawn from G3 to G4; then slug sets the king on E7, watching every square.

Ruben V. claims the enemy knight by landing on H5.

From the dark, Slug pushes the pawn to D5, and ruben V.'s pawn takes H6, leaving H5 behind. Slug answers by moving the king from E7 to F6, while ruben V. slides the pawn across the board, from H6 to H7.

With dungeon cunning, Slug brings the pawn to C4. Ruben V.'s pawn crowns on H8 and becomes a queen.

Slug's king advances from F6 to E7. Ruben V. advances the pawn from H3 to H4, and right after that slug sets the pawn on D4, watching every square.

Ruben V. captures the enemy pawn: the pawn leaps from C3 to D4.

Stealth. Ruben V.'s trap leaves Slug confused.

From the dark, Slug pushes the pawn to C3. Ruben V. claims the enemy pawn by landing on C3.

Slug answers by moving the king from E7 to D7; then ruben V. slides the queen across the board, from H8 to G7. With dungeon cunning, Slug brings the king to C8, and right after that with a steady hand, Ruben V. brings the pawn to H5.

Slug's pawn advances from E4 to E3. Ruben V. captures the enemy pawn: the pawn leaps from D2 to E3.

Slug sets the pawn on B4, watching every square. Ruben V. claims the enemy pawn by landing on B4.

From the dark, Slug pushes the pawn to B5. Ruben V.'s pawn takes H6, leaving H5 behind, while slug answers by moving the pawn from F7 to F5.

Ruben V. slides the pawn across the board, from H6 to H7. With dungeon cunning, Slug brings the pawn to F4.

Mate. Ruben V.'s queen on H8 leaves Slug with no escape.