MESON Chess Problem Database

Problem Display
PID: 223846 (5B1R/6rb/6k1/5R2/4K3/8/4N3/8 w - - 0 1)

Rau, Uwe

Deutsche Schachzeitung, 1982

5B1R/6rb/6k1/5R2/4K3/8/4N3/8

#3

5 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ra7
      • 2.Sf4#
    • 1...Rb7
      • 2.Sf4#
    • 1...Rc7
      • 2.Sf4#
    • 1...Rd7
      • 2.Sf4#
    • 1...Rf7
      • 2.Sf4#
    • 1...Rg8
      • 2.Sf4#
    • 1...Bg8
      • 2.Sf4#
  • Keys
    • 1.Rg8!
      • threat
        • 2.Sf4+
          • 2...Kh6
            • 3.Bxg7#
        • 2.Rxg7+
          • 2...Kh6
            • 3.Rg1#
            • 3.Rg2#
            • 3.Rg3#
            • 3.Rg4#
            • 3.Rg5#
            • 3.Rg8#
      • 1...Kh6
        • 2.Bxg7+
          • 2...Kg6
            • 3.Sf4#
      • 1...Bxg8
        • 2.Sf4+
          • 2...Kh6
            • 3.Rh5#
          • 2...Kh7
            • 3.Rh5#

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