Problem Display
PID: 152018 (3Qn2K/3p4/1pB1p3/bP1NR2R/p1k3p1/PbPpp3/3q1P2/2N5 w - - 0 1)

Chistyakov, Aleksandr N

Volchek, Viktor Fedorovich

2nd Prize, Melnichenko MT, 2009

3Qn2K/3p4/1pB1p3/bP1NR2R/p1k3p1/PbPpp3/3q1P2/2N5

#3

11 + 12


56 The Problemist 2013

SOLUTION


  • SOUND
  • Sets
    • 1...Qxc3
      • 2.Sxe3+
        • 2...Kd4
          • 3.Re4#
    • 1...Bxc3
      • 2.Sxb6+
        • 2...Kd4
          • 3.Re4#
  • Keys
    • 1.Bxd7!
      • threat
        • 2.Qc8+
          • 2...Sc7
            • 3.Qxc7#
      • 1...Kc5
        • 2.Qc8+
          • 2...Kd6
            • 3.Rxe6#
            • 3.Qc6#
          • 2...Sc7
            • 3.Qxc7#
      • 1...Qxc3
        • 2.Sxb6+
          • 2...Kd4
            • 3.fxe3#
          • 2...Bxb6
            • 3.Bxe6#
      • 1...Bxc3
        • 2.Sxe3+
          • 2...Kd4
            • 3.Qxb6#
          • 2...Qxe3
            • 3.Bxe6#
      • 1...Bb4
        • 2.Re4+
          • 2...Kc5
            • 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).