Problem Display
PID: 214957 (N7/5pK1/kP1P3p/N2P1p2/PPpp2p1/1p4r1/1Q2b2n/6b1 w - - 0 1)

Anonymous

Marin MT (SEPA), 1942

N7/5pK1/kP1P3p/N2P1p2/PPpp2p1/1p4r1/1Q2b2n/6b1

#3

9 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Re3
      • 2.Sc7+
        • 2...Kxb6
          • 3.Qxd4#
    • 1...Bf3
      • 2.Qd2
        • threat
          • 3.b5#
        • 2...c3
          • 3.Qd3#
  • Tries
    • 1.Qxe2?
      • threat
        • 2.Qxc4#
      • 1...Rc3
        • 2.Qe7
          • threat
            • 3.Qa7#
            • 3.Qb7#
        • 2.Qe8
          • threat
            • 3.Qb5#
            • 3.Qc8#
      • 1...Rd3
        • 2.Qe7
          • threat
            • 3.Qa7#
            • 3.Qb7#
        • 2.Qe8
          • threat
            • 3.Qb5#
            • 3.Qc8#
      • 1...d3!
  • Keys
    • 1.d7!
      • threat
        • 2.d8Q
          • threat
            • 3.Qc8#
      • 1...Re3
        • 2.Qxd4
          • threat
            • 3.Sc7#
      • 1...Bf3
        • 2.Qd2
          • threat
            • 3.b5#
          • 2...c3
            • 3.Qd3#
      • 1...d3
        • 2.Qf6
          • threat
            • 3.Sc7#
          • 2...Bxb6
            • 3.Qxb6#

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).