MESON Chess Problem Database

Problem Display
PID: 166530 (8/8/8/8/P1R1P3/2K5/8/2k5 w - - 0 1)

de Jong, Leonard Nicholaas

Source?, 1927

8/8/8/8/P1R1P3/2K5/8/2k5

#3

4 + 1

3713 Snap 2018
14986 White-Hume Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kb1
      • 2.Kb3
        • 2...Ka1
          • 3.Rc1#
  • Tries
    • 1.Rc5?
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1!
    • 1.Rc6?
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1!
    • 1.Rc7?
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1!
    • 1.Rc8?
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1!
    • 1.a5?
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
        • 2.Ra4
          • 2...Kc1
            • 3.Ra1#
      • 1...Kd1!
  • Keys
    • 1.e5!
      • 1...Kb1
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1
        • 2.Re4
          • 2...Kc1
            • 3.Re1#

This anticipates 116426(1971)

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