Problem Display
PID: 175952 (8/6Q1/1P6/4Nk2/P7/7p/2n1N2P/6K1 w - - 0 1)

Fomichev, Evgeny Vasilevich

Sigurov, Aleksandr Ilich

2nd Prize, Havel-50 MT, 2007

8/6Q1/1P6/4Nk2/P7/7p/2n1N2P/6K1

#4

7 + 3


3485 Sachova skladba 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sd6+
          • 2...Ke6
            • 3.Sf4+
              • 3...Kxd6
                • 4.Qc7#
      • 1...Ke4
        • 2.Qe5+
          • 2...Kd3
            • 3.Qf5+
              • 3...Kxe2
                • 4.Qf1#
              • 3...Kxc4
                • 4.Qb5#
          • 2...Kf3
            • 3.Qf4+
              • 3...Kxe2
                • 4.Qf1#
            • 3.Qf5+
              • 3...Kxe2
                • 4.Qf1#
      • 1...Ke6
        • 2.Sf4+
          • 2...Kf5
            • 3.Sd6+
              • 3...Kxf4
                • 4.Qg3#

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).