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The Opera Game
Paul Morphy vs Duke Karl / Count Isouard, Paris Opera 1858 · Philidor Defense · 1-0
Coach
Edward Lasker presents Morphy's famous consultation game as a study of mobility and the compounding cost of lost time. His explanation follows one continuous causal thread: Black's early choices obstruct development, each threat then demands another passive move, and Morphy invests material because the undeveloped pieces cannot participate in the defence.
Before move one
Step through the game; it stops where a move is worth finding.
Duke Karl / Count Isouard
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Paul Morphy
Arrow keys step through the game. Explore tries your own moves; Stockfish answers.
- Track which pieces each move releases or obstructs; a defended pawn can still be strategically expensive.
- When ahead in development, compare taking material now with preserving the threats that force more passive replies.
- Before sacrificing, look ahead to which enemy pieces can actually reach the opened lines in time.
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