Problem Display
PID: 115633 (4n2K/6Np/3p4/r1pPkbB1/p1Q1PR2/N1n4q/1R6/4r3 w - - 0 1)

Dragoescu, Radu

Revista Romana de Sah, 1987

4n2K/6Np/3p4/r1pPkbB1/p1Q1PR2/N1n4q/1R6/4r3

#3

9 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qf1
      • 2.Qxc3#
    • 1...Qg2
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Qg4
      • 2.Qxc3#
    • 1...Qh1
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Qh2
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Qd3
      • 2.Rxf5#
    • 1...Qe3
      • 2.Rxf5#
    • 1...Qg3
      • 2.Rxf5#
    • 1...Qh4
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Qh5
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Qh6
      • 2.Rxf5#
      • 2.Qxc3#
    • 1...Sxd5
      • 2.Qxd5#
  • Tries
    • 1.Qd3?
      • threat
        • 2.Sc4#
      • 1...Rxe4
        • 2.Rxe4+
          • 2...Bxe4
            • 3.Sc4#
          • 2...Sxe4
            • 3.Sc4#
      • 1...Qxd3!
    • 1.Qd4+?
      • 1...cxd4
        • 2.Sc4#
      • 1...Kxd4!
  • Keys
    • 1.Rd2!
      • threat
        • 2.Qd4+
          • 2...cxd4
            • 3.Sc4#
      • 1...Rxe4
        • 2.Qxe4+
          • 2...Bxe4
            • 3.Sc4#
          • 2...Sxe4
            • 3.Sc4#
      • 1...Bxe4
        • 2.Rf5+
          • 2...Qxf5
            • 3.Qxc3#
          • 2...Bxf5
            • 3.Qf4#
      • 1...Sxe4
        • 2.Qc3+
          • 2...Qxc3
            • 3.Rxf5#
          • 2...Sxc3
            • 3.Sc4#
      • 1...Se2
        • 2.Qd4+
          • 2...Sxd4
            • 3.Sc4#
          • 2...cxd4
            • 3.Sc4#
      • 1...Sb5
        • 2.Qd4+
          • 2...Sxd4
            • 3.Sc4#
          • 2...cxd4
            • 3.Sc4#

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).