Problem Display
PID: 268927 (1n3B1b/1qR4p/1pp5/3bkPP1/2p1p2Q/2K2p1B/3P4/3N1n2 w - - 0 1)

Marandiuk, Mikhail Nazarovich

Problemist Ukraini, 2023

1n3B1b/1qR4p/1pp5/3bkPP1/2p1p2Q/2K2p1B/3P4/3N1n2

#5

9 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Sf2!
      • threat
        • 2.d4+
          • 2...cxd4 ep
            • 3.Sxd3+
              • 3...exd3
                • 4.Qd4#
      • 1...Qa6
        • 2.Re7+
          • 2...Kd6+
            • 3.Rg7+
              • 3...Ke5
                • 4.Qf4+
                  • 4...Kxf4
                    • 5.Bd6#
      • 1...c5
        • 2.Sg4+
          • 2...Kf4+
            • 3.Sf6+
              • 3...Ke5
                • 4.Bd6+
                  • 4...Kxd6
                    • 5.Qf4#
          • 2...Kxf5+
            • 3.Sf6+
              • 3...Ke5
                • 4.Bd6+
                  • 4...Kxd6
                    • 5.Qf4#

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).