Problem Display
PID: 24837 (4K3/b7/8/8/2p1N1B1/1nQP2p1/2n1qPN1/1brk4 w - - 0 1)

Heathcote, Godfrey

The Observer, 1950

(First published on Sun Oct 22 1950)

4K3/b7/8/8/2p1N1B1/1nQP2p1/2n1qPN1/1brk4

#3

7 + 9


15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Qf3
      • 2.Bxf3#
    • 1...Qxg4
      • 2.Qd2+
        • 2...Sxd2
          • 3.Sc3#
    • 1...Be3
      • 2.Qe1+
        • 2...Sxe1
          • 3.Sxe3#
    • 1...Bb8
      • 2.Qe1+
        • 2...Sxe1
          • 3.Se3#
    • 1...Scd4
      • 2.Se3#
    • 1...Sa1
      • 2.Qd2#
    • 1...Sd2
      • 2.Qxd2#
    • 1...Sbd4
      • 2.Qd2#
    • 1...Sa5
      • 2.Qd2#
    • 1...Sc5
      • 2.Qd2#
    • 1...cxd3
      • 2.Qxd3+
        • 2...Sd2
          • 3.Bxe2#
          • 3.Qxe2#
          • 3.Qxd2#
  • Keys
    • 1.d4!
      • threat
        • 2.Qe1+
          • 2...Sxe1
            • 3.Se3#
      • 1...Qxg4
        • 2.Qd2+
          • 2...Sxd2
            • 3.Sc3#
      • 1...Bxd4
        • 2.Qf3
          • threat
            • 3.Qxe2#
          • 2...Qxf3
            • 3.Bxf3#
      • 1...gxf2
        • 2.Se3+
          • 2...Sxe3
            • 3.Sxf2#

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