Problem Display
PID: 102309 (r7/2P1b3/3p1pRB/3p3p/B7/p1n1NkN1/4b3/4K2R w K - 0 1)

Zidek, Alexander

Schach-Aktiv, 1987

r7/2P1b3/3p1pRB/3p3p/B7/p1n1NkN1/4b3/4K2R

#4

8 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Bb5!
      • threat
        • 2.Bxe2+
          • 2...Sxe2
            • 3.Rf1#
        • 2.Rh2
          • threat
            • 3.Rf2#
          • 2...Sd1
            • 3.Bxe2#
          • 2...Se4
            • 3.Bxe2#
      • 1...Bxb5
        • 2.c8Q
          • threat
            • 3.Qf5#
          • 2...Rxc8
            • 3.Sef5
              • threat
                • 4.Sh4#
              • 3...Kg2
                • 4.Sh4#
              • 3...Rc4
                • 4.0-0#
              • 3...h4
                • 4.Sxh4#
          • 2...Ra4
            • 3.Qf5+
              • 3...Rf4
                • 4.Qxf4#
          • 2...Bd3
            • 3.Rf1+
              • 3...Bxf1
                • 4.Qf5#
            • 3.Qf5+
              • 3...Bxf5
                • 4.Rf1#
                • 4.0-0#
            • 3.Qh3
              • threat
                • 4.Qg2#
                • 4.Qxh5#

FEATURES


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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).