From C5 to A6, Alberto C.'s knight swallows Young Treant's bishop.

Young Treant's knight advances from B6 to A4. Alberto C. advances the pawn from B2 to B3, while young Treant sets the knight on B2, watching every square.

Without hurry or fear, Alberto C. places the queen on B1. From the dark, Young Treant pushes the pawn to F5.

A clean strike: Alberto C.'s queen topples the knight on B2.

Thanks to Stealth, Alberto C. fools Young Treant on the board.

Young Treant answers by moving the pawn from F5 to F4, and alberto C. slides the pawn across the board, from G3 to G4. Young Treant captures the pawn on D2 and puts Alberto C. in check.

A clean strike: Alberto C.'s king topples the queen on D2.

Young Treant's king advances from G6 to F7, and alberto C. advances the pawn from B3 to B4. Young Treant sets the pawn on G6, watching every square.

Without hurry or fear, Alberto C. places the pawn on B5, and right after that from the dark, Young Treant pushes the pawn to E4. Alberto C.'s pawn takes B6, leaving B5 behind; then young Treant answers by moving the king from F7 to E8.

Alberto C. slides the pawn across the board, from B6 to B7. With dungeon cunning, Young Treant brings the pawn to H5. Promotion: on B8, Alberto C. turns a pawn into a queen.

Young Treant's king advances from E8 to E7. Alberto C. gives check with the queen on B7.

Young Treant sets the king on F6, watching every square. Without hurry or fear, Alberto C. places the rook on B1; then from the dark, Young Treant pushes the pawn to H4.

Alberto C. delivers the final mate from B6.