Problem Display
PID: 269354 (7n/rp1K4/pP1n1p2/2ppkp1N/3N3R/3R1P2/6P1/8 w - - 0 1)

Gorbatenko, Yuri Grigorevich

Pankratiev, Aleksandr Nikolaevich

3rd Prize, Melnichuk-65 JT (Kudesnik), 2022-2023

7n/rp1K4/pP1n1p2/2ppkp1N/3N3R/3R1P2/6P1/8

#4

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sb5
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Sxd6
              • threat
                • 4.Sc4#
              • 3...c4
                • 4.Sxc4#
      • 1...Ra8
        • 2.Sc6+
          • 2...bxc6
            • 3.Rxd5+
              • 3...cxd5
                • 4.Sd3#
      • 1...Sc4
        • 2.Re3+
          • 2...Kxd4
            • 3.Rd3+
              • 3...Ke5
                • 4.Rxd5#
      • 1...Se4
        • 2.Sg6+
          • 2...Sxg6
            • 3.f4+
              • 3...Sxf4
                • 4.Sf3#
      • 1...c4
        • 2.Sc2
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Rxd4
              • threat
                • 4.Rd5#
        • 2.Sde2
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Rxd4
              • threat
                • 4.Rd5#
        • 2.Sb3
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Rxd4
              • threat
                • 4.Rd5#
        • 2.Sb5
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Sxd6
              • threat
                • 4.Sxc4#
              • 3...cxd3
                • 4.Sc4#
              • 3...c3
                • 4.Sc4#
            • 3.Rxd4
              • threat
                • 4.Rd5#
        • 2.Sde6
          • threat
            • 3.Rxd5#
          • 2...d4
            • 3.Rxd4
              • threat
                • 4.Rd5#

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).