Problem Display
PID: 244897 (Q2BK2n/3p4/3p4/3Pkp2/1PB1bp2/PP3P2/4R3/5n2 w - - 0 1)

Pierce, James

English Mechanic and World of Science, 1882

(First published on Fri Jun 30 1882)

Q2BK2n/3p4/3p4/3Pkp2/1PB1bp2/PP3P2/4R3/5n2

#3

10 + 8


15239 Valois Notebooks 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Bf6#
    • 1...Sf7
      • 2.Kxf7
        • threat
          • 3.Bf6#
        • 2...Kd4
          • 3.Bf6#
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qd4+
          • 2...Kxd4
            • 3.Bf6#
      • 1...Sg6
        • 2.Qg1
          • 2...Se3
            • 3.Qa1#
          • 2...Se7
            • 3.Qg7#
          • 2...Sd2
            • 3.Qa1#
          • 2...Sh2
            • 3.Qa1#
          • 2...Sg3
            • 3.Qa1#
          • 2...Sh4
            • 3.Qg7#
          • 2...Sf8
            • 3.Qg7#
          • 2...Sh8
            • 3.Qg7#
      • 1...Sf7
        • 2.Kxf7
          • threat
            • 3.Bf6#

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