MESON Chess Problem Database

Problem Display
PID: 131093 (4K1k1/5p2/5P2/4nR2/8/7R/8/8 w - - 0 1)

Rupp, Robert

Caissa, 1952

4K1k1/5p2/5P2/4nR2/8/7R/8/8

#3

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sd3
      • 2.Rg5#
    • 1...Sc4
      • 2.Rg5#
    • 1...Sg4
      • 2.Rg5#
    • 1...Sc6
      • 2.Rg5#
    • 1...Sd7
      • 2.Rg5#
  • Tries
    • 1.Rg3+?
      • 1...Sg4
        • 2.Rxg4+
          • 2...Kh7
            • 3.Rh5#
          • 2...Kh8
            • 3.Rh5#
      • 1...Sg6!
    • 1.Rf4?
      • 1...Sf3
        • 2.Rg4+
          • 2...Sg5
            • 3.Rxg5#
      • 1...Sg6!
  • Keys
    • 1.Rh6!
      • 1...Sg6
        • 2.Rfh5
          • 2...Sf4
            • 3.Rh8#
          • 2...Sh4
            • 3.Rh8#
          • 2...Se5
            • 3.Rh8#
          • 2...Se7
            • 3.Rh8#
          • 2...Sf8
            • 3.Rh8#
          • 2...Sh8
            • 3.Rxh8#
      • 1...Sf3
        • 2.Rfh5
          • threat
            • 3.Rh8#

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