Alberto C. advances the knight from G1 to E2, and right after that bat sets the knight on D8, watching every square. Without hurry or fear, Alberto C. places the knight on G3.

From the dark, Bat pushes the pawn to A3, while alberto C.'s knight takes F5, leaving G3 behind. Bat's rook reaches H1 and threatens Alberto C.'s king.

Alberto C. slides the king across the board, from E1 to E2; then with dungeon cunning, Bat brings the knight to C6. Alberto C. captures the pawn on D6 and leaves Bat in check.

Bat's king advances from E8 to D8. Alberto C. advances the king from E2 to E3; then bat sets the king on D7, watching every square.

Without hurry or fear, Alberto C. places the pawn on D3. Check from Bat: the rook plants itself on H3.

Alberto C.'s king takes D2, leaving E3 behind. Bat gives check with the rook on H2.

Alberto C. slides the king across the board, from D2 to C3. Bat's king falls on D6 and tears the knight from Alberto C.

Alberto C. captures the enemy pawn: the pawn leaps from D3 to E4.

Bat's pawn advances from A3 to A2. Alberto C. claims the enemy pawn by landing on D5.

Bat's king falls on D5 and tears the pawn from Alberto C.

Without hurry or fear, Alberto C. places the king on B3. Bat's knight reaches D4 and threatens Alberto C.'s king.

Alberto C.'s king takes A3, leaving B3 behind. Mate. Bat closes the net and Alberto C. falls on A1.