Problem Display
PID: 177518 (4b2r/p2NP3/P2P2pp/3k2P1/1P4Q1/8/8/3B2K1 w - - 0 1)

Fica, Alexander

Labai, Zoltan

1/2 HM., Best Problems, 2018

4b2r/p2NP3/P2P2pp/3k2P1/1P4Q1/8/8/3B2K1

#3

9 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Qd4+?
      • 1...Ke6
        • 2.Sc5+
          • 2...Kf5
            • 3.Qf6#
          • 2...Kf7
            • 3.Bb3#
      • 1...Kxd4!
  • Keys
    • 1.Qf4!
      • threat
        • 2.Bf3+
          • 2...Ke6
            • 3.Sc5#
      • 1...Kc6
        • 2.b5+
          • 2...Kxb5
            • 3.Qa4#
          • 2...Kd5
            • 3.Bb3#
          • 2...Kxd7
            • 3.Bg4#
      • 1...Ke6
        • 2.Sc5+
          • 2...Kd5
            • 3.Bf3#
      • 1...Bxd7
        • 2.Bf3+
          • 2...Ke6
            • 3.Qf6#
      • 1...Rh7
        • 2.Bf3+
          • 2...Ke6
            • 3.Sc5#
            • 3.Sf8#
      • 1...Rf8
        • 2.Bf3+
          • 2...Ke6
            • 3.Sc5#
            • 3.Sxf8#
            • 3.exf8S#

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).