A clean strike: Santiago B.'s pawn topples the pawn on E3.

Spider sets the pawn on C6, watching every square, and right after that without hurry or fear, Santiago B. places the knight on F3. From the dark, Spider pushes the pawn to A3.

A clean strike: Santiago B.'s pawn topples the pawn on C3.

Spider answers by moving the knight from F6 to H7. From F3 to E5, Santiago B.'s knight swallows Spider's pawn.

With dungeon cunning, Spider brings the knight to F6. A clean strike: Santiago B.'s knight topples the pawn on C6.

Spider's knight advances from E4 to C5. Santiago B. advances the knight from C6 to B4, and spider sets the pawn on E6, watching every square.

A clean strike: Santiago B.'s knight topples the pawn on A6.

From the dark, Spider pushes the knight to G8, and right after that santiago B.'s pawn takes C4, leaving C3 behind. Spider moves the knight from C5 to A6 and topples Santiago B.'s knight.

Santiago B. slides the king across the board, from E1 to F2, while with dungeon cunning, Spider brings the knight to F6. With a steady hand, Santiago B. brings the king to F3, and spider's knight advances from A6 to B8.

Santiago B. advances the king from F3 to F4, while spider sets the knight on D7, watching every square. Without hurry or fear, Santiago B. places the king on G5.

From the dark, Spider pushes the king to F7; then santiago B.'s pawn takes C3, leaving C2 behind. Spider answers by moving the knight from D7 to C5, and right after that santiago B. slides the king across the board, from G5 to F4.

With dungeon cunning, Spider brings the knight to D7. With a steady hand, Santiago B. brings the king to E4, while spider's knight advances from B8 to C6.

Santiago B. advances the king from E4 to D3, and spider sets the knight on F6, watching every square. Without hurry or fear, Santiago B. places the king on C2.

From the dark, Spider pushes the knight to A5, and right after that santiago B.'s king takes D3, leaving C2 behind. Spider answers by moving the knight from A5 to C6; then santiago B. slides the king across the board, from D3 to C2.

With dungeon cunning, Spider brings the knight to E5. With a steady hand, Santiago B. brings the king to B3, and spider's king advances from F7 to E8.

A clean strike: Santiago B.'s king topples the pawn on A3.

Spider sets the knight on G4, watching every square, and right after that without hurry or fear, Santiago B. places the king on B4. From the dark, Spider pushes the knight to D7; then santiago B.'s king takes B5, leaving B4 behind.

Spider answers by moving the knight from D7 to F6, and right after that santiago B. slides the king across the board, from B5 to C6. Spider moves the knight from G4 to E3 and topples Santiago B.'s pawn.

With a steady hand, Santiago B. brings the king to D6, while spider's knight advances from E3 to G4. From D6 to E6, Santiago B.'s king swallows Spider's pawn.

Spider sets the pawn on G5, watching every square; then without hurry or fear, Santiago B. places the king on F5. From the dark, Spider pushes the king to D8.

From F5 to G5, Santiago B.'s king swallows Spider's pawn.

Spider answers by moving the king from D8 to D7; then santiago B. slides the pawn across the board, from A2 to A3. Spider gives check with the knight on E4.

From G5 to G4, Santiago B.'s king swallows Spider's knight.

Spider's king advances from D7 to D6. Santiago B. advances the pawn from A3 to A4, while spider sets the knight on D2, watching every square.

Without hurry or fear, Santiago B. places the pawn on A5. From the dark, Spider pushes the king to C6; then santiago B.'s pawn takes A6, leaving A5 behind.

Spider answers by moving the king from C6 to B6. Santiago B. gives check with the pawn on C5.

With dungeon cunning, Spider brings the king to A7. With a steady hand, Santiago B. brings the pawn to E4. Spider advances to A6 and claims our pawn.

Santiago B. advances the pawn from E4 to E5, and spider sets the king on B7, watching every square. Without hurry or fear, Santiago B. places the pawn on E6.

From the dark, Spider pushes the king to A8, and right after that santiago B.'s pawn takes E7, leaving E6 behind. Spider answers by moving the knight from D2 to B3.

Promotion: on E8, Santiago B. turns a pawn into a queen.

With dungeon cunning, Spider brings the king to A7. With a steady hand, Santiago B. brings the queen to B5. Spider moves the knight from B3 to C5 and topples Santiago B.'s pawn.

By taking the knight on C5, Santiago B. drives Spider into check.

Spider sets the king on A8, watching every square, and right after that without hurry or fear, Santiago B. places the pawn on C4. From the dark, Spider pushes the king to B7.

Santiago B. gives check with the queen on B5.

Spider answers by moving the king from B7 to C8, and right after that santiago B. slides the pawn across the board, from C4 to C5. With dungeon cunning, Spider brings the king to C7.

Check: Santiago B. tightens the net by bringing the queen to B6.

Spider's king advances from C7 to D7. Santiago B. gives check with the pawn on C6.

Spider sets the king on E6, watching every square. From B3, Santiago B.'s queen forces Spider to defend.

From the dark, Spider pushes the king to D6, and right after that santiago B.'s queen takes B7, leaving B3 behind. Spider answers by moving the king from D6 to E5; then santiago B. slides the pawn across the board, from C6 to C7.

With dungeon cunning, Spider brings the king to E6. Promotion: on C8, Santiago B. turns a pawn into a queen.

Spider's king advances from E6 to E5. Check: Santiago B. tightens the net by bringing the queen to B5.

Spider sets the king on D4, watching every square. Santiago B. gives check with the queen on C4.

From the dark, Spider pushes the king to E3. From B3, Santiago B.'s queen forces Spider to defend.

Spider answers by moving the king from E3 to F2. Check: Santiago B. tightens the net by bringing the queen to C2.

With dungeon cunning, Spider brings the king to F1. Santiago B. gives check with the queen on D3.

Spider's king advances from F1 to E1. Mate. Santiago B.'s queen on E2 leaves Spider with no escape.