Problem Display
PID: 29833 (1n2Q3/p7/8/3kP3/Np1pR2K/5ppp/2B5/1r1R1Nq1 w - - 0 1)

Vasta, Jan

3rd Prize, Sachove umeni (Ceskoslovensky sach), 1964

1n2Q3/p7/8/3kP3/Np1pR2K/5ppp/2B5/1r1R1Nq1

#3

8 + 10


3747 FIDE Album (1962-1964) 1968

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Rdxd4+
        • 2...Qxd4
          • 3.Se3#
    • 1...Qh2
      • 2.Se3#
      • 2.Rdxd4#
      • 2.Rexd4#
    • 1...Qe3
      • 2.Sxe3#
    • 1...Qxf1
      • 2.Rdxd4#
      • 2.Rexd4#
    • 1...Qh1
      • 2.Se3#
      • 2.Rdxd4#
      • 2.Rexd4#
    • 1...Qg2
      • 2.Se3#
      • 2.Rdxd4#
      • 2.Rexd4#
    • 1...Sa6
      • 2.Qd7+
        • 2...Kc4
          • 3.Sd2#
    • 1...Sc6
      • 2.Qf7#
      • 2.Qg8#
    • 1...Sd7
      • 2.Qxd7+
        • 2...Kc4
          • 3.Sd2#
          • 3.Qc6#
    • 1...f2
      • 2.Se3#
      • 2.Rdxd4#
      • 2.Rexd4#
  • Tries
    • 1.Sc3+?
      • 1...Kc4
        • 2.Qc8+
          • 2...Sc6
            • 3.Qxc6#
      • 1...bxc3!
    • 1.Qd7+?
      • 1...Kc4
        • 2.Sd2#
      • 1...Sxd7!
  • Keys
    • 1.Kg5!
      • threat
        • 2.Rexd4+
          • 2...Qxd4
            • 3.Se3#
      • 1...Kc4
        • 2.Rdxd4+
          • 2...Qxd4
            • 3.Se3#
      • 1...Rxd1
        • 2.Bb3+
          • 2...Kxe4
            • 3.Sc5#
      • 1...Sd7
        • 2.Qxd7+
          • 2...Kc4
            • 3.Sd2#
            • 3.Qc6#
      • 1...Qf2
        • 2.Rexd4+
          • 2...Qxd4
            • 3.Se3#
      • 1...Rb3
        • 2.Bxb3+
          • 2...Kxe4
            • 3.Sc5#
      • 1...d3
        • 2.Rxd3+
          • 2...Kxe4
            • 3.Sd2#
            • 3.Rd1#
            • 3.Rd2#
            • 3.Rd6#
            • 3.Rd7#
            • 3.Rd8#
          • 2...Qd4
            • 3.Rdxd4#
            • 3.Rexd4#

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).