Problem Display
PID: 171930 (3R4/8/2Npk1K1/8/4P3/8/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Smena, 1995

3R4/8/2Npk1K1/8/4P3/8/8/8

#5

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kg5!
      • threat
        • 2.Kg6
          • 2...d5
            • 3.exd5#
      • 1...Kf7
        • 2.Rxd6
          • threat
            • 3.Kh6
              • 3...Ke8
                • 4.Kg6
                  • 4...Kf8
                    • 5.Rd8#
              • 3...Kf8
                • 4.Kg6
                  • threat
                    • 5.Rd8#
                  • 4...Ke8
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
              • 3...Kg8
                • 4.Kg6
                  • threat
                    • 5.Rd8#
                  • 4...Kf8
                    • 5.Rd8#
                  • 4...Kh8
                    • 5.Rd8#
                • 4.Rf6
                  • 4...Kh8
                    • 5.Rf8#
          • 2...Kg7
            • 3.Rd7+
              • 3...Kf8
                • 4.Kg6
                  • threat
                    • 5.Rd8#
                  • 4...Ke8
                    • 5.Rd8#
                  • 4...Kg8
                    • 5.Rd8#
              • 3...Kg8
                • 4.Kg6
                  • threat
                    • 5.Rd8#
                  • 4...Kf8
                    • 5.Rd8#
                  • 4...Kh8
                    • 5.Rd8#
              • 3...Kh8
                • 4.Kg6
                  • 4...Kg8
                    • 5.Rd8#

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).