Problem Display
PID: 148331 (5K2/pB2R2p/2pN4/2Pk3r/1P1p1R1B/1p5p/1b2P2r/1N1b4 w - - 0 1)

Kuzovkov, Aleksandr S

4th Prize, Die Schwalbe, 2011-2012

5K2/pB2R2p/2pN4/2Pk3r/1P1p1R1B/1p5p/1b2P2r/1N1b4

#4

10 + 11


23 Die Schwalbe 2014

SOLUTION


  • SOUND
  • Keys
    • 1.Bf6!
      • threat
        • 2.Rxd4+
          • 2...Bxd4
            • 3.e4#
      • 1...Rxe2
        • 2.Ba6
          • threat
            • 3.Bc4#
          • 2...Rc2
            • 3.Sc3+
              • 3...Rxc3
                • 4.Rxd4#
              • 3...Bxc3
                • 4.Bc4#
              • 3...dxc3
                • 4.Bc4#
                • 4.Rd4#
      • 1...Bxe2
        • 2.Bc8
          • threat
            • 3.Be6#
          • 2...Bg4
            • 3.Rf5+
              • 3...Rxf5
                • 4.Be6#
              • 3...Bxf5
                • 4.Re5#
      • 1...Bc2
        • 2.Ba6
          • threat
            • 3.Bc4#
          • 2...Bd3
            • 3.Bxd3
              • threat
                • 4.Bc4#
                • 4.Be4#

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).