Problem Display
PID: 202726 (1N1n2K1/1p1P4/B1p1P1R1/3kP3/R4P2/1Pp2b2/1b2PB1N/3rr3 w - - 0 1)

Bilyk, Sergey

Zadachi i Etyudi, 2015

1N1n2K1/1p1P4/B1p1P1R1/3kP3/R4P2/1Pp2b2/1b2PB1N/3rr3

#4

13 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sg4!
      • threat
        • 2.Sf6+
          • 2...Kxe6
            • 3.Sd5+
              • 3...Kxd5
                • 4.Rd6#
              • 3...Kf5
                • 4.Se7#
      • 1...Bxg4
        • 2.Bc4+
          • 2...Ke4
            • 3.Bd3+
              • 3...Kd5
                • 4.Be4#
      • 1...Rd4
        • 2.Rxd4+
          • 2...Kc5
            • 3.Rc4+
              • 3...Kd5
                • 4.Se3#
      • 1...Ba3
        • 2.Se3+
          • 2...Kc5
            • 3.Sxd1+
              • 3...Kd5
                • 4.Sxc3#
      • 1...Sf7
        • 2.Kxf7
          • threat
            • 3.Sf6#
            • 3.d8Q#
            • 3.d8R#
          • 2...Rd4
            • 3.Sf6+
              • 3...Kc5
                • 4.Bxd4#

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).