MESON Chess Problem Database

Problem Display
PID: 223779 (4R3/8/8/8/8/8/1k6/R2K4 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1975

4R3/8/8/8/8/8/1k6/R2K4

#3

3 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa1
      • 2.Kc2
        • 2...Ka2
          • 3.Ra8#
  • Tries
    • 1.Kd2?
      • 1...Kxa1
        • 2.Kc2
          • 2...Ka2
            • 3.Ra8#
      • 1...Kb3!
    • 1.Ra3?
      • threat
        • 2.Ree3
          • 2...Kb1
            • 3.Reb3#
        • 2.Rea8
          • 2...Kb1
            • 3.Rb3#
            • 3.Rb8#
      • 1...Kb1
        • 2.Rb8#
      • 1...Kxa3!
    • 1.Ra4?
      • threat
        • 2.Re3
          • 2...Kb1
            • 3.Rb3#
      • 1...Kc3
        • 2.Rb8
          • 2...Kd3
            • 3.Rb3#
      • 1...Kb3!
    • 1.Re4?
      • 1...Kxa1
        • 2.Kc2
          • 2...Ka2
            • 3.Ra4#
      • 1...Kb3
        • 2.Kc1
          • 2...Kc3
            • 3.Ra3#
      • 1...Kc3!
    • 1.Rc8?
      • 1...Kxa1
        • 2.Kc2
          • 2...Ka2
            • 3.Ra8#
      • 1...Kb3!
  • Keys
    • 1.Rb8+!
      • 1...Kxa1
        • 2.Kc2
          • 2...Ka2
            • 3.Ra8#
      • 1...Kc3
        • 2.Ra4
          • 2...Kd3
            • 3.Rb3#

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