Problem Display
PID: 210371 (5Q2/6PK/3ppp2/1P2k1p1/2pp1p2/5R2/3B2N1/1B6 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2017

5Q2/6PK/3ppp2/1P2k1p1/2pp1p2/5R2/3B2N1/1B6

#3

8 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qa8+
        • 2...Kc5
          • 3.Qc6#
        • 2...Ke5
          • 3.Qe4#
    • 1...g4
      • 2.Bxf4+
        • 2...Kd5
          • 3.Qxd6#
    • 1...d5
      • 2.Qb8#
  • Tries
    • 1.Bxf4+?
      • 1...Kd5
        • 2.Qxd6#
      • 1...gxf4!
    • 1.Qa8?
      • threat
        • 2.Qe4#
      • 1...d3
        • 2.Bc3+
          • 2...Kf5
            • 3.Se3#
      • 1...f5!
  • Keys
    • 1.Rxf4!
      • threat
        • 2.Qxf6+
          • 2...Kd5
            • 3.Qxd4#
      • 1...Kd5
        • 2.Qa8+
          • 2...Kc5
            • 3.Qc6#
          • 2...Ke5
            • 3.Qe4#
      • 1...gxf4
        • 2.Bxf4+
          • 2...Kd5
            • 3.Qxd6#
      • 1...d3
        • 2.Qxf6+
          • 2...Kd5
            • 3.Qd4#
      • 1...f5
        • 2.Rxf5+
          • 2...exf5
            • 3.Qxf5#

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).