Problem Display
PID: 77813 (n2K3B/2p2pN1/2P2Rbp/pP1k3r/r1pP1P1n/p2pP3/3N1P2/3B4 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Satanovsky, Mikhail S

1st HM., StrateGems, 2007

n2K3B/2p2pN1/2P2Rbp/pP1k3r/r1pP1P1n/p2pP3/3N1P2/3B4

#4

12 + 13


145 StrateGems 2008

SOLUTION


  • SOUND
  • Keys
    • 1.Se8!
      • threat
        • 2.Sxc7+
          • 2...Sxc7
            • 3.Kxc7
              • threat
                • 4.Rd6#
              • 3...Sf5
                • 4.Bf3#
      • 1...Re5
        • 2.fxe5
          • threat
            • 3.Sxc7+
              • 3...Sxc7
                • 4.Rd6#
      • 1...Rf5
        • 2.e4+
          • 2...Kxd4
            • 3.Rxf5+
              • 3...f6
                • 4.Bxf6#
      • 1...Be4
        • 2.Sb1
          • threat
            • 3.Sc3#
          • 2...c3
            • 3.Bb3+
              • 3...Rc4
                • 4.Sxc3#
      • 1...Bf5
        • 2.Rd6+
          • 2...cxd6
            • 3.Sf6+
              • 3...Ke6
                • 4.d5#

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).