MESON Chess Problem Database

Problem Display
PID: 223852 (8/8/8/3R4/1k6/2N5/1KPP4/8 w - - 0 1)

Ahlheim, Karl-Heinz

Deutsche Schachzeitung, 1982

8/8/8/3R4/1k6/2N5/1KPP4/8

#3

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.d3+
        • 2...Kb4
          • 3.Rb5#
  • Tries
    • 1.Sd1?
      • 1...Ka4
        • 2.Kc3
          • 2...Ka3
            • 3.Ra5#
      • 1...Kc4!
    • 1.Sa2+?
      • 1...Ka4
        • 2.Ka1
          • 2...Ka3
            • 3.Ra5#
        • 2.Kb1
          • 2...Ka3
            • 3.Ra5#
        • 2.Kc1
          • 2...Ka3
            • 3.Ra5#
        • 2.Kc3
          • 2...Ka3
            • 3.Ra5#
      • 1...Kc4!
    • 1.Se2?
      • 1...Ka4
        • 2.Kc3
          • 2...Ka3
            • 3.Ra5#
      • 1...Kc4!
    • 1.Se4?
      • 1...Ka4
        • 2.Kc3
          • 2...Ka3
            • 3.Ra5#
      • 1...Kc4!
  • Keys
    • 1.Sa4!
      • 1...Kxa4
        • 2.Kc3
          • 2...Ka3
            • 3.Ra5#
      • 1...Kc4
        • 2.Sb6+
          • 2...Kb4
            • 3.c3#

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