Problem Display
PID: 185808 (6kr/5pp1/7p/3Q1K2/8/8/6R1/8 w - - 0 1)

Read, Henry A

The Observer, 1931

(First published on Sun Oct 11 1931)

6kr/5pp1/7p/3Q1K2/8/8/6R1/8

#3

3 + 5


14986 White-Hume Collection 2015
15239 Valois Notebooks 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kf8
      • 2.Qd8#
    • 1...Rh7
      • 2.Qa8#
      • 2.Qd8#
    • 1...g5
      • 2.Kf6
        • threat
          • 3.Qxf7#
        • 2...Kh7
          • 3.Qxf7#
        • 2...Kf8
          • 3.Qxf7#
          • 3.Qa8#
          • 3.Qd8#
        • 2...Rh7
          • 3.Qa8#
          • 3.Qd8#
    • 1...g6+
      • 2.Kf6
        • threat
          • 3.Qxf7#
        • 2...Kh7
          • 3.Qxf7#
        • 2...Kf8
          • 3.Qxf7#
          • 3.Qa8#
          • 3.Qd8#
        • 2...Rh7
          • 3.Qa8#
          • 3.Qd8#
      • 2.Rxg6+
        • 2...Kh7
          • 3.Qxf7#
        • 2...Kf8
          • 3.Qd8#
  • Tries
    • 1.Rg6?
      • 1...Kh7
        • 2.Rxh6+
          • 2...Kxh6
            • 3.Qh1#
          • 2...Kg8
            • 3.Qa8#
            • 3.Qd8#
          • 2...gxh6
            • 3.Qxf7#
      • 1...h5!
    • 1.Rxg7+?
      • 1...Kf8
        • 2.Qxf7#
      • 1...Kxg7!
    • 1.Qxf7+?
      • 1...Kh7
        • 2.Rxg7#
        • 2.Qxg7#
      • 1...Kxf7!
  • Keys
    • 1.Rh2!
      • 1...g6+
        • 2.Kf6
          • threat
            • 3.Qxf7#
          • 2...Kh7
            • 3.Qxf7#
          • 2...Kf8
            • 3.Qxf7#
            • 3.Qa8#
            • 3.Qd8#
          • 2...Rh7
            • 3.Qa8#
            • 3.Qd8#
      • 1...Kh7
        • 2.Rxh6+
          • 2...Kxh6
            • 3.Qh1#
          • 2...Kg8
            • 3.Qa8#
            • 3.Qd8#
          • 2...gxh6
            • 3.Qxf7#
      • 1...g5
        • 2.Kf6
          • threat
            • 3.Qxf7#
          • 2...Kh7
            • 3.Qxf7#
          • 2...Kf8
            • 3.Qxf7#
            • 3.Qa8#
            • 3.Qd8#
          • 2...Rh7
            • 3.Qa8#
            • 3.Qd8#
      • 1...h5
        • 2.Qa8+
          • 2...Kh7
            • 3.Rxh5#
        • 2.Qd8+
          • 2...Kh7
            • 3.Rxh5#

FEATURES


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