Problem Display
PID: 28856 (2n3K1/5BN1/1p6/n2P3p/3PkP1r/Q1bRBR2/1qp1PP2/8 w - - 0 1)

Shavirin, Valery Mikhailovich

1st Prize, StrateGems, 2001

2n3K1/5BN1/1p6/n2P3p/3PkP1r/Q1bRBR2/1qp1PP2/8

#4

12 + 9


145 StrateGems 2006
15174 FIDE Album (2001-2003) 2011

SOLUTION


  • SOUND
  • Keys
    • 1.Bd2!
      • threat
        • 2.Rfe3+
          • 2...Kxf4
            • 3.Re4+
              • 3...Kxe4
                • 4.f3#
      • 1...Bxd2
        • 2.Rde3+
          • 2...Kxd4
            • 3.Re4+
              • 3...Kxe4
                • 4.Qd3#
      • 1...Rh3
        • 2.Rxh3
          • threat
            • 3.f3#
          • 2...Bxd2
            • 3.Rh4
              • threat
                • 4.f3#
              • 3...Se7+
                • 4.Qxe7#
      • 1...Rg4
        • 2.Rfe3+
          • 2...Kxf4
            • 3.Re4+
              • 3...Kxe4
                • 4.f3#
            • 3.Re5+
              • 3...Bxd2
                • 4.Rf3#
      • 1...Sc4
        • 2.Bg6+
          • 2...Kxd5
            • 3.Be4+
              • 3...Kxe4
                • 4.Qa8#

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).