Problem Display
PID: 112509 (8/5r1p/p7/pPBkP3/3p2QK/1P1Np2P/2B2pp1/6q1 w - - 0 1)

Vasta, Jan

Eskilstuna Kuriren, 1919

8/5r1p/p7/pPBkP3/3p2QK/1P1Np2P/2B2pp1/6q1

#3

9 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sb4+?
      • 1...Kxe5
        • 2.Qxd4+
          • 2...Ke6
            • 3.Qd6#
        • 2.Qe4+
          • 2...Kf6
            • 3.Bxd4#
      • 1...axb4
        • 2.Qxd4+
          • 2...Ke6
            • 3.Qd6#
      • 1...Kxc5!
    • 1.Qd7+?
      • 1...Ke4
        • 2.Qxd4+
          • 2...Kf3
            • 3.Qxe3#
            • 3.Qg4#
          • 2...Kf5
            • 3.Sf4#
            • 3.Qg4#
      • 1...Rxd7!
  • Keys
    • 1.Bd6!
      • threat
        • 2.Sb4+
          • 2...axb4
            • 3.Be4#
      • 1...Rf5
        • 2.Qg8+
          • 2...Ke4
            • 3.Qa8#
          • 2...Rf7
            • 3.Sf4#
      • 1...Qb1
        • 2.Qxg2+
          • 2...Ke6
            • 3.Sc5#
          • 2...Rf3
            • 3.Sf4#
      • 1...Qe1
        • 2.Sb4+
          • 2...Qxb4
            • 3.Be4#
          • 2...axb4
            • 3.Be4#
        • 2.Qxg2+
          • 2...Ke6
            • 3.Sc5#
          • 2...Rf3
            • 3.Sf4#

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).