Problem Display
PID: 166279 (1r6/5Qp1/1pP2p2/pK1pNP2/1p1kp3/8/1P3RP1/8 w - - 0 1)

Burda, Josef

Fica, Alexander

Labai, Zoltan

1st Prize, Karmil-55 JT (ChessStar), 2013

1r6/5Qp1/1pP2p2/pK1pNP2/1p1kp3/8/1P3RP1/8

#3

8 + 9


230 Sachove umeni (Ceskoslovensky sach) 2015

SOLUTION


  • SOUND
  • Sets
    • 1...Ke3
      • 2.Sg4+
        • 2...Kd3
          • 3.Qxd5#
        • 2...Kd4
          • 3.Rd2#
    • 1...e3
      • 2.Rf4+
        • 2...Kxe5
          • 3.Qc7#
    • 1...fxe5
      • 2.Qxd5+
        • 2...Ke3
          • 3.Qd2#
        • 2...Kxd5
          • 3.Rd2#
  • Tries
    • 1.Sg4?
      • threat
        • 2.Rd2#
      • 1...Kd3
        • 2.Qxd5#
      • 1...e3!
    • 1.Qxd5+?
      • 1...Ke3
        • 2.Sg4#
        • 2.Qd2#
      • 1...Kxd5!
    • 1.Qxg7?
      • threat
        • 2.Qg3
          • threat
            • 3.Rd2#
          • 2...e3
            • 3.Qf4#
      • 1...Ke3
        • 2.Qg3+
          • 2...Kd4
            • 3.Rd2#
      • 1...Kxe5
        • 2.Qg3+
          • 2...Kd4
            • 3.Rd2#
      • 1...fxe5
        • 2.Rd2+
          • 2...Ke3
            • 3.Qh6#
            • 3.Qg5#
      • 1...b3
        • 2.Qg3
          • threat
            • 3.Rd2#
            • 3.Qc3#
          • 2...e3
            • 3.Qf4#
      • 1...e3
        • 2.Rf4+
          • 2...Kxe5
            • 3.Qc7#
        • 2.Qg4+
          • 2...Kxe5
            • 3.Qf4#
      • 1...Rg8!
  • Keys
    • 1.Qg6!
      • threat
        • 2.Qg3
          • threat
            • 3.Rd2#
          • 2...e3
            • 3.Qf4#
      • 1...Ke3
        • 2.Qg3+
          • 2...Kd4
            • 3.Rd2#
      • 1...Kxe5
        • 2.Qg3+
          • 2...Kd4
            • 3.Rd2#
      • 1...fxe5
        • 2.Rd2+
          • 2...Ke3
            • 3.Qg5#
      • 1...b3
        • 2.Qg3
          • threat
            • 3.Rd2#
            • 3.Qc3#
          • 2...e3
            • 3.Qf4#
      • 1...e3
        • 2.Qg4+
          • 2...Kxe5
            • 3.Qf4#

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).