MESON Chess Problem Database

Problem Display
PID: 223869 (8/2p2K2/8/6R1/k7/8/7p/1R6 w - - 0 1)

Hultberg, Gustav Herbert

Deutsche Schachzeitung, 1983

8/2p2K2/8/6R1/k7/8/7p/1R6

#3

3 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka3
      • 2.Ra5#
    • 1...h1S
      • 2.Rg8
        • threat
          • 3.Ra8#
        • 2...Ka3
          • 3.Ra8#
        • 2...Ka5
          • 3.Ra8#
    • 1...c6
      • 2.Rg8
        • threat
          • 3.Ra8#
        • 2...Ka3
          • 3.Ra8#
        • 2...Ka5
          • 3.Ra8#
  • Tries
    • 1.Rg2?
      • threat
        • 2.Ra2#
      • 1...Ka5
        • 2.Ra2#
      • 1...Ka3!
    • 1.Rg4+?
      • 1...Ka5
        • 2.Rg2
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
          • 2...Ka6
            • 3.Ra2#
      • 1...Ka3!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Ra6#
      • 1...Ka5
        • 2.Rg2
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
          • 2...Ka6
            • 3.Ra2#
      • 1...c6
        • 2.Rg8
          • threat
            • 3.Ra8#
          • 2...Ka3
            • 3.Ra8#
          • 2...Ka5
            • 3.Ra8#

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