Problem Display
PID: 135149 (n7/1b1Bq3/3QN1R1/2pppp1p/2r1k3/4p3/2P1N1Kb/7n w - - 0 1)

Davidenko, Fedor Vasilevich

1st Prize, 64 Shakhmatnoe obozrenie, 2003

n7/1b1Bq3/3QN1R1/2pppp1p/2r1k3/4p3/2P1N1Kb/7n

#4

7 + 13


3770 BCSC Postal 2010-2011
15174 FIDE Album (2001-2003) 2011
23 Die Schwalbe 2012
  • SOUND
  • Keys
    • 1.Rh6!
      • threat
        • 2.Sxc5+
          • 2...Rxc5
            • 3.Bxf5+
              • 3...Kxf5
                • 4.Qg6#
      • 1...Qg7+
        • 2.Sxg7
          • threat
            • 3.Bxf5#
          • 2...Bc8
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Bc6#
          • 2...Sg3
            • 3.Qxe5+
              • 3...Kxe5
                • 4.Re6#
      • 1...Qxe6
        • 2.Qxe6
          • threat
            • 3.Qxf5#
          • 2...Sg3
            • 3.Qxe5+
              • 3...Kxe5
                • 4.Re6#
          • 2...d4
            • 3.Bc6+
              • 3...Bxc6
                • 4.Qxc6#
            • 3.Qc6+
              • 3...Bxc6
                • 4.Bxc6#
      • 1...Rxc2
        • 2.Sxc5+
          • 2...Rxc5
            • 3.Bxf5+
              • 3...Kxf5
                • 4.Qg6#
      • 1...Qf6
        • 2.Rxf6
          • threat
            • 3.Sg5#
          • 2...Rxc2
            • 3.Sxc5+
              • 3...Rxc5
                • 4.Bxf5#
          • 2...Bf4
            • 3.Sxc5+
              • 3...Rxc5
                • 4.Bxf5#
            • 3.Sg5+
              • 3...Bxg5
                • 4.Bxf5#
      • 1...Bc8
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Sc7+
              • 3...Ke4
                • 4.Bc6#
              • 3...Sxc7
                • 4.Bc6#
      • 1...Sg3
        • 2.Sg5+
          • 2...Qxg5
            • 3.Qxe5+
              • 3...Kxe5
                • 4.Re6#


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).