Problem Display
PID: 219149 (K7/2Q5/7p/4N3/3kBp1r/4bP2/8/6B1 w - - 0 1)

Abbott, Joseph William

English Mechanic and World of Science, 1874

(First published on Fri Oct 9 1874)

K7/2Q5/7p/4N3/3kBp1r/4bP2/8/6B1

#3

6 + 5


4817 English Mechanic and World of Science 1884
15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bf2
      • 2.Bxf2#
    • 1...h5
      • 2.Sd3
        • threat
          • 3.Qc5#
      • 2.Sd7
        • threat
          • 3.Qc5#
  • Keys
    • 1.Qa5!
      • threat
        • 2.Sd3
          • threat
            • 3.Qb4#
            • 3.Qc5#
          • 2...Kc4
            • 3.Qb4#
        • 2.Sc6+
          • 2...Kc4
            • 3.Qb4#
      • 1...Bxg1
        • 2.Sc6+
          • 2...Ke3
            • 3.Qe1#
          • 2...Kc4
            • 3.Qb4#
      • 1...Rh2
        • 2.Sc6+
          • 2...Kc4
            • 3.Qb4#
      • 1...Rg4
        • 2.Sc6+
          • 2...Kc4
            • 3.Qb4#
      • 1...Rh5
        • 2.Sc6+
          • 2...Kc4
            • 3.Qb4#

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