MESON Chess Problem Database

Problem Display
PID: 229480 (8/n1p5/R7/5k2/7K/8/8/4R3 w - - 0 1)

Froberg, Johan Hilding Laurentius

Freie Presse, 1981

8/n1p5/R7/5k2/7K/8/8/4R3

#3

3 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Rf6#
    • 1...Sc6
      • 2.Rxc6
        • 2...Kf4
          • 3.Rf6#
  • Tries
    • 1.Rae6?
      • 1...Sb5
        • 2.Kg3
          • threat
            • 3.R1e5#
          • 2...Kg5
            • 3.R1e5#
      • 1...Sc6
        • 2.Rxc6
          • 2...Kf4
            • 3.Rf6#
      • 1...Sc8
        • 2.Kg3
          • threat
            • 3.R1e5#
          • 2...Kg5
            • 3.R1e5#
      • 1...c6
        • 2.Kg3
          • threat
            • 3.R1e5#
          • 2...Kg5
            • 3.R1e5#
      • 1...c5!
    • 1.Rg6?
      • threat
        • 2.Ree6
          • threat
            • 3.Rgf6#
          • 2...Kf4
            • 3.Rgf6#
      • 1...Sc6
        • 2.Rxc6
          • 2...Kf4
            • 3.Rf6#
      • 1...Kxg6!
  • Keys
    • 1.Rh6!
      • threat
        • 2.Ree6
          • threat
            • 3.Rhf6#
          • 2...Kf4
            • 3.Rhf6#
      • 1...Sc6
        • 2.Rxc6
          • 2...Kf4
            • 3.Rf6#

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