Problem Display
PID: 146142 (8/8/8/3n4/2R5/8/P1P5/k1K1R3 w - - 0 1)

Lipton, Michael

The Problemist, 1952

8/8/8/3n4/2R5/8/P1P5/k1K1R3

#3

5 + 2


14867 BCPS Library 2012

SOLUTION


  • SOUND
  • Sets
    • 1...Kxa2
      • 2.Ra4#
    • 1...Se3
      • 2.Rxe3
        • 2...Kxa2
          • 3.Ra4#
    • 1...Sb4
      • 2.Rxb4
        • 2...Kxa2
          • 3.Ra4#
    • 1...Sf4
      • 2.Rxf4
        • 2...Kxa2
          • 3.Ra4#
    • 1...Sc7
      • 2.Rxc7
        • 2...Kxa2
          • 3.Ra7#
    • 1...Se7
      • 2.Rxe7
        • 2...Kxa2
          • 3.Ra4#
          • 3.Ra7#
  • Keys
    • 1.Re6!
      • 1...Sc3
        • 2.Rxc3
          • 2...Kxa2
            • 3.Ra6#
      • 1...Se3
        • 2.Rxe3
          • 2...Kxa2
            • 3.Ra4#
      • 1...Sb4
        • 2.Rxb4
          • 2...Kxa2
            • 3.Ra4#
            • 3.Ra6#
      • 1...Sf4
        • 2.Rxf4
          • 2...Kxa2
            • 3.Ra4#
            • 3.Ra6#
      • 1...Sb6
        • 2.Rxb6
          • 2...Kxa2
            • 3.Ra4#
            • 3.Ra6#
      • 1...Sf6
        • 2.Rxf6
          • 2...Kxa2
            • 3.Ra4#
            • 3.Ra6#
      • 1...Sc7
        • 2.Rxc7
          • 2...Kxa2
            • 3.Ra6#
            • 3.Ra7#
      • 1...Se7
        • 2.Rxe7
          • 2...Kxa2
            • 3.Ra4#
            • 3.Ra7#

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