Problem Display
PID: 165510 (N1Q4K/B2p1N1n/p2pp3/1P1kpp2/Bp6/P4P2/b2r4/2n1r3 w - - 0 1)

Marandiuk, Mikhail Nazarovich

1st Prize, Kuzovkov-60 JT, 2014

N1Q4K/B2p1N1n/p2pp3/1P1kpp2/Bp6/P4P2/b2r4/2n1r3

#4

9 + 13


145 StrateGems 2017
56 The Problemist 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Sb6+
          • 2...Kd4
            • 3.Sxd7+
              • 3...Kd5
                • 4.Qc6#
      • 1...axb5
        • 2.Sc7+
          • 2...Kc4
            • 3.Sa6+
              • 3...Kd5
                • 4.Sxb4#
      • 1...Sb3
        • 2.Be3
          • threat
            • 3.Sb6#
          • 2...Rxe3
            • 3.Sb6+
              • 3...Kd4
                • 4.Qc4#
      • 1...Sd3
        • 2.Qc3
          • threat
            • 3.Sb6#
            • 3.Sc7#
          • 2...bxc3
            • 3.Sc7+
              • 3...Kc4
                • 4.Sxd6#
      • 1...Sg5
        • 2.Sb6+
          • 2...Kd4
            • 3.Sxd7+
              • 3...Kd5
                • 4.Sf6#
                • 4.Qc6#
      • 1...Sf6
        • 2.Sb6+
          • 2...Kd4
            • 3.Sxd7+
              • 3...Kd5
                • 4.Sxf6#
                • 4.Qc6#
      • 1...Sf8
        • 2.Sb6+
          • 2...Kd4
            • 3.Sxd7+
              • 3...Kd5
                • 4.Sf6#
                • 4.Qc6#

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).