Problem Display
PID: 151567 (4b2n/3pK1p1/2p2Np1/2p1k1B1/7R/1P1B3P/3Pnpp1/b3rqr1 w - - 0 1)

Fomichev, Evgeny Vasilevich

Probleemblad, 2013

4b2n/3pK1p1/2p2Np1/2p1k1B1/7R/1P1B3P/3Pnpp1/b3rqr1

#5

8 + 15


SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Sg4+
          • 2...Kd4
            • 3.Se3+
              • 3...Sf4
                • 4.Rxf4+
                  • 4...Ke5
                    • 5.Re4#
      • 1...Sf4
        • 2.Bxf4+
          • 2...Kd4+
            • 3.Be3+
              • 3...Ke5
                • 4.d4+
                  • 4...Bxd4
                    • 5.Bf4#
                  • 4...cxd4
                    • 5.Bf4#
      • 1...Bd4
        • 2.Re4+
          • 2...Kf5
            • 3.Rg4+
              • 3...Ke5
                • 4.Bf4+
                  • 4...Sxf4
                    • 5.Rg5#
      • 1...c4
        • 2.bxc4
          • threat
            • 3.d4+
              • 3...Bxd4
                • 4.Sg4#
              • 3...Sxd4
                • 4.Sg4#
                • 4.Bf4#
          • 2...Sf4
            • 3.Bxf4+
              • 3...Kd4+
                • 4.Be3+
                  • 4...Ke5
                    • 5.Sg4#
          • 2...Rd1
            • 3.Be3
              • threat
                • 4.Sg4#
              • 3...gxf6
                • 4.Re4+
                  • 4...Kf5
                    • 5.Re6#

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).