Problem Display
PID: 251009 (8/1K6/2p1N2p/3n2pQ/Ppk1p3/2p2p2/2P5/r1b5 w - - 0 1)

Barsukov, Valery Nikolaevich

64 Shakhmatnoe obozrenie, 2021

8/1K6/2p1N2p/3n2pQ/Ppk1p3/2p2p2/2P5/r1b5

#4

5 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Qg6!
      • threat
        • 2.Qxe4#
      • 1...Rxa4
        • 2.Qxe4+
          • 2...Kb5
            • 3.Qd3+
              • 3...Ka5
                • 4.Qa6#
      • 1...Sf6
        • 2.Qf5
          • threat
            • 3.Qc5#
          • 2...Be3
            • 3.Kxc6
              • threat
                • 4.Qb5#
              • 3...Bc5
                • 4.Qxc5#
              • 3...Sd5
                • 4.Qxd5#

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).