Problem Display
PID: 166458 (8/1R5p/5Pr1/p7/5p2/5K2/R7/7k w - - 0 1)

Ferber, Eugene

La Strategie, 1925

8/1R5p/5Pr1/p7/5p2/5K2/R7/7k

#3

4 + 5


14986 White-Hume Collection 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Kg1
      • 2.Rb1#
    • 1...Rg1
      • 2.Rxh7#
    • 1...Rg2
      • 2.Ra1+
        • 2...Kh2
          • 3.Rxh7#
        • 2...Rg1
          • 3.Rxh7#
      • 2.Rxg2
        • threat
          • 3.Rb1#
          • 3.Rxh7#
      • 2.Rxh7+
        • 2...Kg1
          • 3.Ra1#
        • 2...Rh2
          • 3.Ra1#
    • 1...Rxf6
      • 2.Rb1#
    • 1...Rh6
      • 2.Rb1#
    • 1...Rg7
      • 2.fxg7
        • threat
          • 3.Rb1#
        • 2...Kg1
          • 3.Rb1#
    • 1...Rg8
      • 2.Ra1+
        • 2...Kh2
          • 3.Rxh7#
        • 2...Rg1
          • 3.Rxh7#
      • 2.Rxh7+
        • 2...Kg1
          • 3.Ra1#
  • Keys
    • 1.Ra1+!
      • 1...Kh2
        • 2.Rxh7+
          • 2...Rh6
            • 3.Rxh6#
    • 1.Rxh7+!
      • 1...Rh6
        • 2.Ra1+
          • 2...Kh2
            • 3.Rxh6#
        • 2.Rxh6+
          • 2...Kg1
            • 3.Ra1#

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