MESON Chess Problem Database

Problem Display
PID: 176761 (4K3/5PkP/8/8/4N3/8/8/8 w - - 0 1)

Efron, Andrew

Schach-Echo, 1959

4K3/5PkP/8/8/4N3/8/8/8

#3

4 + 1

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.f8Q+?
      • 1...Kg6
        • 2.Qf7+
          • 2...Kh6
            • 3.h8Q#
            • 3.h8R#
      • 1...Kxh7!
    • 1.f8S?
      • 1...Kh6
        • 2.h8Q#
      • 1...Kh8!
    • 1.h8Q+?
      • 1...Kg6
        • 2.Qf6+
          • 2...Kh5
            • 3.Qg5#
          • 2...Kh7
            • 3.Sg5#
      • 1...Kxh8!
    • 1.h8R?
      • threat
        • 2.f8Q+
          • 2...Kg6
            • 3.Rh6#
            • 3.Qf6#
            • 3.Qf7#
      • 1...Kg6
        • 2.f8R
          • 2...Kg7
            • 3.Rfg8#
      • 1...Kxh8!
  • Keys
    • 1.f8R!
      • threat
        • 2.h8Q+
          • 2...Kg6
            • 3.Rf6#
      • 1...Kg6
        • 2.h8R
          • 2...Kg7
            • 3.Rfg8#
      • 1...Kh6
        • 2.h8Q+
          • 2...Kg6
            • 3.Rf6#
      • 1...Kxh7
        • 2.Kf7
          • 2...Kh6
            • 3.Rh8#

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