Problem Display
PID: 235115 (8/8/7p/1P5P/7K/5P2/2P4k/Q6B w - - 0 1)

Gold, Samuel

English Mechanic and World of Science, 1881

(First published on Fri Feb 25 1881)

8/8/7p/1P5P/7K/5P2/2P4k/Q6B

#3

7 + 2


15239 Valois Notebooks 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qb2?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
            • 3.Qc1#
            • 3.Qb1#
      • 1...Kg1!
    • 1.Qc3?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
            • 3.Qe1#
        • 2.Kh3
          • 2...Kg1
            • 3.Qe1#
      • 1...Kg1!
    • 1.Qe5+?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
            • 3.Qe1#
        • 2.Kh3
          • 2...Kg1
            • 3.Qe1#
      • 1...Kg1!
    • 1.Qf6?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qh8?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qa2?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qb1#
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qa3?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qc1#
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qa4?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qa5?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qe1#
            • 3.Qa1#
        • 2.Kh3
          • 2...Kg1
            • 3.Qe1#
      • 1...Kg1!
    • 1.Qa6?
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
      • 1...Kg1!
    • 1.Qa8?
      • threat
        • 2.f4
          • 2...Kg1
            • 3.Qg2#
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#
      • 1...Kg1!
  • Keys
    • 1.Qg7!
      • 1...Kxh1
        • 2.Kg3
          • 2...Kg1
            • 3.Qa1#

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