Problem Display
PID: 149741 (K5bb/p2R4/2n1p2R/n1P1k1Bp/1p2p2r/1B4N1/1N1PPP2/5r1q w - - 0 1)

Samilo, Volodimir Grigorovich

The Problemist, 2013

K5bb/p2R4/2n1p2R/n1P1k1Bp/1p2p2r/1B4N1/1N1PPP2/5r1q

#3

11 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Bh7
      • 2.Rxe6#
    • 1...Sxb3
      • 2.Sc4#
    • 1...Sc4
      • 2.Sxc4#
    • 1...Sb7
      • 2.Sc4#
    • 1...e3
      • 2.Sd3#
  • Tries
    • 1.d4+?
      • 1...exd4 ep
        • 2.Sxd3#
      • 1...Sxd4!
  • Keys
    • 1.e3!
      • threat
        • 2.d4+
          • 2...Sxd4
            • 3.exd4#
          • 2...exd4 ep
            • 3.Sxd3#
      • 1...Rd1
        • 2.f4+
          • 2...Rxf4
            • 3.Bxf4#
            • 3.exf4#
          • 2...exf4 ep
            • 3.Sd3#
      • 1...Se7
        • 2.Bxe7
          • threat
            • 3.Bd6#
          • 2...Sxb3
            • 3.Sc4#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sb7
            • 3.Sc4#
      • 1...Sb8
        • 2.Be7
          • threat
            • 3.Bd6#
          • 2...Sxb3
            • 3.Sc4#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sb7
            • 3.Sc4#
      • 1...Sd8
        • 2.Bxd8
          • threat
            • 3.Bc7#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sb7
            • 3.Sc4#

FEATURES


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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).