Alberto C. claims the enemy bishop by landing on C3.

Slug's pawn falls on C2 and tears the pawn from Alberto C.

Alberto C. advances the bishop from C1 to G5; then slug sets the pawn on C4, watching every square. Alberto C. claims the enemy knight by landing on F6.

From the dark, Slug pushes the pawn to G3. Alberto C. captures the enemy pawn: the pawn leaps from H2 to G3.

Slug answers by moving the king from E8 to D7, while alberto C. slides the rook across the board, from H1 to H7. With dungeon cunning, Slug brings the pawn to E3.

Alberto C. captures the pawn on F7 and leaves Slug in check.

Slug's king advances from D7 to E8. Alberto C. gives check with the rook on E7.

Slug sets the king on D8, watching every square, and without hurry or fear, Alberto C. places the knight on F3. After toppling the pawn on F2, Slug threatens Alberto C.'s king.

Alberto C. claims the enemy pawn by landing on F2.

On C1, Slug promotes and gains a reinforcing rook.

Alberto C. captures the enemy rook: the rook leaps from A1 to C1.

With dungeon cunning, Slug brings the pawn to D5. With a steady hand, Alberto C. brings the knight to E5, and right after that slug's king advances from D8 to C8.

Alberto C. advances the knight from E5 to C6; then slug sets the pawn on D4, watching every square. Without hurry or fear, Alberto C. places the bishop on E5.

From the dark, Slug pushes the pawn to D3. Mate. Alberto C.'s rook on C7 leaves Slug with no escape.