Problem Display
PID: 123926 (4B3/2pNkNp1/1p2b2p/4Q3/8/1p6/1K6/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Zadachi i Etyudi, 2000

4B3/2pNkNp1/1p2b2p/4Q3/8/1p6/1K6/8

#4

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qe3!
      • 1...b5
        • 2.Qc5+
          • 2...Kxe8
            • 3.Qf8+
              • 3...Kxd7
                • 4.Se5#
      • 1...h5
        • 2.Qg5+
          • 2...Kxe8
            • 3.Qd8+
              • 3...Kxf7
                • 4.Se5#
      • 1...c5
        • 2.Qe5
          • threat
            • 3.Qd6+
              • 3...Kxe8
                • 4.Qxe6#
      • 1...c6
        • 2.Qe5
          • threat
            • 3.Qd6+
              • 3...Kxe8
                • 4.Qxe6#
      • 1...g5
        • 2.Qe5
          • threat
            • 3.Qf6+
              • 3...Kxe8
                • 4.Qxe6#
      • 1...g6
        • 2.Qe5
          • threat
            • 3.Qf6+
              • 3...Kxe8
                • 4.Qxe6#

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).