MESON Chess Problem Database

Problem Display
PID: 223819 (1RR2K2/8/k7/8/8/p7/4p3/8 w - - 0 1)

Orlik, Peter

Deutsche Schachzeitung, 1979

1RR2K2/8/k7/8/8/p7/4p3/8

#3

3 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka5
      • 2.Rb1
        • threat
          • 3.Ra8#
        • 2...Ka4
          • 3.Ra8#
        • 2...Ka6
          • 3.Ra8#
  • Tries
    • 1.Rb1?
      • threat
        • 2.Ra8#
      • 1...Ka5
        • 2.Ra8#
      • 1...Ka7!
    • 1.Rb3?
      • threat
        • 2.Ra8#
      • 1...Ka5
        • 2.Ra8#
      • 1...Ka7!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Ra8#
      • 1...Ka5
        • 2.Rb1
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...Ka7
        • 2.Rc3
          • threat
            • 3.Rxa3#
          • 2...Ka6
            • 3.Rxa3#
          • 2...Ka8
            • 3.Rxa3#
          • 2...a2
            • 3.Ra3#

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