Problem Display
PID: 221242 (8/6R1/p1Np4/2pPrB2/K1k1b3/3p4/8/6Q1 w - - 0 1)

Duffy, Patrick Thomas

New York Turf, Field and Farm, 1865

8/6R1/p1Np4/2pPrB2/K1k1b3/3p4/8/6Q1

#3

6 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qc1#
    • 1...Rxd5
      • 2.Qc1#
    • 1...Bxd5
      • 2.Qc1#
  • Tries
    • 1.Bxe4?
      • threat
        • 2.Qc1#
      • 1...d2
        • 2.Sa5+
          • 2...Kc3
            • 3.Qa1#
        • 2.Qd1
          • threat
            • 3.Qc2#
            • 3.Qb3#
          • 2...Kc3
            • 3.Qc2#
            • 3.Qb3#
      • 1...Rxe4!
    • 1.Qb1?
      • threat
        • 2.Qb3#
      • 1...Kc3
        • 2.Qc1#
      • 1...Kxd5!
    • 1.Qd1?
      • threat
        • 2.Qb3#
      • 1...Kc3
        • 2.Qc1#
      • 1...Kxd5!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Qd4+
          • 2...cxd4
            • 3.Sb4#
            • 3.Se7#
      • 1...Kxd5
        • 2.Qd4+
          • 2...cxd4
            • 3.Sb4#
        • 2.Qg8+
          • 2...Re6
            • 3.Bxe6#
            • 3.Qxe6#
      • 1...d2
        • 2.Qd4+
          • 2...cxd4
            • 3.Sb4#
      • 1...Re7
        • 2.Qd4+
          • 2...cxd4
            • 3.Sxe7#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).