Problem Display
PID: 182693 (r1b5/bp2KB1p/3ppP1p/NRrkpP1P/2pP1B2/2p1P3/6R1/1n4Q1 w - - 0 1)

Gavrilovski, Zoran

8/9 Place, 10. WCCT, 2016-2017

r1b5/bp2KB1p/3ppP1p/NRrkpP1P/2pP1B2/2p1P3/6R1/1n4Q1

#4

12 + 14


16140 10. WCCT Award 2017
56 The Problemist 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Rg8+
          • 2...e4
            • 3.Rxc8
              • threat
                • 4.Bxe6#
      • 1...Ke4
        • 2.Rf2+
          • 2...Kd3
            • 3.Qxb1+
              • 3...c2
                • 4.Qxc2#
          • 2...Kxf5
            • 3.Bg3+
              • 3...Kg4
                • 4.Qh4#
              • 3...Kg5
                • 4.Qh4#
      • 1...Bb6
        • 2.Rd2+
          • 2...e4
            • 3.dxc5+
              • 3...Sxd2
                • 4.cxb6#
              • 3...cxd2
                • 4.cxb6#
      • 1...Bd7
        • 2.Rg5+
          • 2...e4
            • 3.fxe6+
              • 3...hxg5
                • 4.exd7#
      • 1...Sd2
        • 2.Rxd2+
          • 2...e4
            • 3.Qf1
              • threat
                • 4.Qxc4#
      • 1...e4
        • 2.Qf1
          • threat
            • 3.Qxc4#
          • 2...Sd2
            • 3.Rxd2
              • threat
                • 4.Qxc4#
          • 2...Sa3
            • 3.dxc5
              • threat
                • 4.Qd1#
              • 3...Sxb5
                • 4.Qxc4#
              • 3...Sb1
                • 4.Qxc4#
              • 3...Sc2
                • 4.Qxc4#
              • 3...c2
                • 4.Rd2#

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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).