Problem Display
PID: 150847 (6K1/1Q1p4/3P4/p7/PpB5/k1pP4/8/1R4n1 w - - 0 1)

Kauders, Dr Albert

The Field, 1882

(First published on Sat Feb 18 1882)

6K1/1Q1p4/3P4/p7/PpB5/k1pP4/8/1R4n1

#3

7 + 6


15239 Valois Notebooks 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Kxa4
      • 2.Ra1#
    • 1...b3
      • 2.Qxb3#
  • Tries
    • 1.Rb3+?
      • 1...Kxa4
        • 2.Qb5#
        • 2.Qxd7#
      • 1...Ka2!
    • 1.Qg2?
      • threat
        • 2.Ra1#
        • 2.Qa2#
      • 1...b3
        • 2.Rxb3+
          • 2...Kxa4
            • 3.Qa2#
        • 2.Qb7
          • threat
            • 3.Qxb3#
          • 2...Ka2
            • 3.Qxb3#
          • 2...Kxa4
            • 3.Ra1#
            • 3.Qxb3#
          • 2...b2
            • 3.Qb3#
      • 1...c2
        • 2.Ra1+
          • 2...Kb2
            • 3.Qg7#
        • 2.Qxc2
          • threat
            • 3.Ra1#
            • 3.Qb3#
            • 3.Qa2#
          • 2...b3
            • 3.Qxb3#
      • 1...Se2!
  • Keys
    • 1.Qh1!
      • 1...b3
        • 2.Qb7
          • threat
            • 3.Qxb3#
          • 2...Ka2
            • 3.Qxb3#
          • 2...Kxa4
            • 3.Ra1#
            • 3.Qxb3#
          • 2...b2
            • 3.Qb3#
      • 1...Se2
        • 2.Ra1+
          • 2...Kb2
            • 3.Ra2#
            • 3.Qb1#
        • 2.Rb3+
          • 2...Ka2
            • 3.Qb1#
          • 2...Kxa4
            • 3.Qa1#
      • 1...Sf3
        • 2.Ra1+
          • 2...Kb2
            • 3.Ra2#
            • 3.Qb1#
            • 3.Qc1#
        • 2.Rb3+
          • 2...Ka2
            • 3.Qb1#
          • 2...Kxa4
            • 3.Qa1#
        • 2.Qc1+
          • 2...Kxa4
            • 3.Ra1#
      • 1...Sh3
        • 2.Ra1+
          • 2...Kb2
            • 3.Ra2#
            • 3.Qb1#
            • 3.Qc1#
        • 2.Rb3+
          • 2...Ka2
            • 3.Qb1#
          • 2...Kxa4
            • 3.Qa1#
        • 2.Qc1+
          • 2...Kxa4
            • 3.Ra1#
      • 1...c2
        • 2.Ra1+
          • 2...Kb2
            • 3.Qh8#

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