Problem Display
PID: 111972 (6B1/1pNQ3p/1P1p1rp1/1P3p1r/kB5b/3N2pP/3P2P1/5K2 w - - 0 1)

Krivohlavek, Josef

1st HM., Sachove umeni (Ceskoslovensky sach), 1981

6B1/1pNQ3p/1P1p1rp1/1P3p1r/kB5b/3N2pP/3P2P1/5K2

#3

11 + 10


6490 yacpdb 2009
230 Sachove umeni (Ceskoslovensky sach) 2014

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Qxd5
        • threat
          • 3.Qa2#
          • 3.Qb3#
  • Tries
    • 1.Qe6?
      • threat
        • 2.Qa2#
        • 2.Qb3#
      • 1...d5
        • 2.Qxd5
          • threat
            • 3.Qa2#
            • 3.Qb3#
      • 1...Rxe6!
  • Keys
    • 1.Bd5!
      • threat
        • 2.Sa6
          • threat
            • 3.Sb2#
          • 2...bxa6
            • 3.bxa6#
      • 1...Re6
        • 2.Qxe6
          • threat
            • 3.Bb3#
      • 1...Rf7
        • 2.Qxf7
          • threat
            • 3.Bb3#
      • 1...Rf8
        • 2.Qe6
          • threat
            • 3.Bb3#
      • 1...f4
        • 2.Qg4
          • threat
            • 3.Qd1#
          • 2...f3
            • 3.Sb2#

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).