Problem Display
PID: 153687 (4k1N1/4Pr1b/2K5/P4P1Q/8/8/8/8 w - - 0 1)

Harley, Brian

The Observer, 1946

(First published on Sun May 19 1946)

4k1N1/4Pr1b/2K5/P4P1Q/8/8/8/8

#3

6 + 3


15290 Harley Scrapbook 2015
15239 Valois Notebooks 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Bxf5
      • 2.Kd6
        • threat
          • 3.Sf6#
        • 2...Bg6
          • 3.Qb5#
  • Tries
    • 1.Kc5?
      • 1...Kd7
        • 2.Qxf7
          • threat
            • 3.e8Q#
            • 3.e8R#
          • 2...Kc7
            • 3.e8Q#
            • 3.e8R#
          • 2...Kc8
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxf5
        • 2.Kd6
          • threat
            • 3.Sf6#
          • 2...Bg6
            • 3.Qb5#
      • 1...Bg6
        • 2.Qxg6
          • 2...Kd7
            • 3.Qc6#
      • 1...Bxg8!
    • 1.Kd6?
      • threat
        • 2.Sf6#
      • 1...Bxg8
        • 2.Ke6
          • 2...Bh7
            • 3.Qxf7#
        • 2.f6
          • 2...Bh7
            • 3.Qb5#
      • 1...Bg6!
    • 1.Kc7?
      • 1...Bxf5
        • 2.Kd6
          • threat
            • 3.Sf6#
          • 2...Bg6
            • 3.Qb5#
      • 1...Bxg8
        • 2.f6
          • 2...Bh7
            • 3.Qb5#
      • 1...Bg6!
    • 1.Sh6?
      • threat
        • 2.Qxf7#
      • 1...Kxe7
        • 2.Qxf7+
          • 2...Kd8
            • 3.Qd7#
            • 3.Qf8#
      • 1...Bg8
        • 2.Kd6
          • 2...Bh7
            • 3.Qxf7#
        • 2.f6
          • 2...Bh7
            • 3.Qxf7#
      • 1...Bg6!
  • Keys
    • 1.Kd5!
      • 1...Kd7
        • 2.Qxf7
          • threat
            • 3.e8Q#
            • 3.e8R#
          • 2...Kc7
            • 3.e8Q#
            • 3.e8R#
          • 2...Kc8
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxf5
        • 2.Kd6
          • threat
            • 3.Sf6#
          • 2...Bg6
            • 3.Qb5#
      • 1...Bxg8
        • 2.Ke6
          • 2...Bh7
            • 3.Qxf7#
      • 1...Bg6
        • 2.Qxg6
          • 2...Kd7
            • 3.Qc6#

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