MESON Chess Problem Database

Problem Display
PID: 223830 (8/1R6/2P5/k7/2K5/8/8/8 w - - 0 1)

Zuncke, Klaus-Peter

Deutsche Schachzeitung, 1980

8/1R6/2P5/k7/2K5/8/8/8

#3

3 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Ra7#
    • 1...Ka6
      • 2.Kc5
        • 2...Ka5
          • 3.Ra7#
  • Tries
    • 1.Kd4?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Ka4!
    • 1.Kc5?
      • threat
        • 2.Ra7#
      • 1...Ka6
        • 2.Rc7
          • 2...Ka5
            • 3.Ra7#
        • 2.Rd7
          • 2...Ka5
            • 3.Ra7#
        • 2.Re7
          • 2...Ka5
            • 3.Ra7#
        • 2.Rf7
          • 2...Ka5
            • 3.Ra7#
        • 2.Rg7
          • 2...Ka5
            • 3.Ra7#
        • 2.Rh7
          • 2...Ka5
            • 3.Ra7#
      • 1...Ka4!
    • 1.Kd5?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Ka4!
    • 1.Rb1?
      • 1...Ka4
        • 2.Ra1#
      • 1...Ka6!
    • 1.Rb2?
      • 1...Ka4
        • 2.Ra2#
      • 1...Ka6!
    • 1.Rb6?
      • 1...Ka4
        • 2.Ra6#
      • 1...Kxb6!
    • 1.Rc7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Rd7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Re7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Rf7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Rg7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Rh7?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Ra7#
      • 1...Kb6!
    • 1.Rb8?
      • 1...Ka4
        • 2.Ra8#
      • 1...Ka6!
  • Keys
    • 1.c7!
      • threat
        • 2.c8Q
          • threat
            • 3.Qa8#
          • 2...Ka4
            • 3.Ra7#
            • 3.Qa8#
          • 2...Ka6
            • 3.Qa8#
        • 2.c8S
          • threat
            • 3.Ra7#
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka6
            • 3.Ra7#
      • 1...Ka6
        • 2.c8Q
          • 2...Ka5
            • 3.Qa8#

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