Chess/Optional homework/4

Problem 1
1. White to move and win
 * This position occurred in the "Evergreen game", A. Anderssen vs. J. Dufresne, 1851.
 * Hint: Sacrifice the rook, then the queen.

Solution: ______________________________________________

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Problem 2
2. White to move and win
 * This position occurred in the "Immortal game", A. Anderssen vs. L. Kieseritzky, 1851.
 * Hint: Prepare to sacrifice the queen.

Solution: ______________________________________________

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