Game Setup and Rules

• Once-per-century spider competition for arachnomonarch title
• Winner commands all world's spiders
• Competitors: Anansi, Arachne, Aragog, Queen Shelob (reigning champion)
• Player qualified for finals after web design and long-distance sling events
• Final challenge: Whirled Wide Web traversal against Queen Shelob

Web Structure and Movement Rules

• Web stretches over large chasm with intersecting strands
• All strands converge to single point on opposite side
• Movement requires careful dash between intersection hubs
• Ancient spider code: only one competitor moves at a time
• Must take turns moving from one intersection to adjacent one
• No spinning new paths or skipping turns allowed
• Starting position: player begins two spaces from Shelob
• Win condition: catch Shelob within 10 moves

Strategic Analysis - Initial Approach Problems

• Trapping Shelob in corner appears logical but surprisingly difficult
• Web layout allows Shelob to reach intersection two spaces away from player on every move
• Even if driven to corner, Shelob escapes easily
• No dead ends exist - never forced to move to player's space
• Convergence point identified as strategically important

Color Pattern Strategy Solution

• Re-visualization technique: color intersections red/blue checkerboard pattern
• Same colors never border each other
• Convergence point cannot be assigned either color (unique)
• Movement pattern: player on red means Shelob on blue (alternating)
• Normal movement prevents catching Shelob due to color alternation

Convergence Point Strategy

• Convergence point breaks normal color pattern
• Allows changing rhythm of moves
• Player should prioritize reaching convergence point quickly
• After reaching point: maximum 6 moves remaining to catch Shelob
• Shelob positioned on red spaces after player reaches convergence point

Algorithmic Catching Method

• Move onto red on second or fourth strand
• Shelob cannot move to spots neighboring player (creates "net" effect)
• Track horizontal and vertical distances as two numbers
• On each move: shrink larger of the two distances
• Forces Shelob toward edge regardless of escape direction
• Eventually backs Shelob into corner for capture

Victory Outcome

• Player catches Shelob at last possible moment
• Ceremonial sash transferred from opponent
• Player becomes Spider Supreme
• New title: leader of all world's eight-legged creatures
• Closing reminder: "great spider power comes great spider responsibility"