Problem Display
PID: 202919 (8/6p1/8/4p1K1/4k1P1/pPpR3P/P1PpP3/3R4 w - - 0 1)

Barsukov, Valery Nikolaevich

Zadachi i Etyudi, 2016

8/6p1/8/4p1K1/4k1P1/pPpR3P/P1PpP3/3R4

#5

9 + 6


  • SOUND
  • Keys
    • 1.b4!
      • 1...g6
        • 2.Kf6
          • threat
            • 3.g5
              • 3...Kf4
                • 4.Rg1
                  • threat
                    • 5.Rg4#
                  • 4...Ke4
                    • 5.Rg4#
          • 2...Kf4
            • 3.g5
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg4#
                  • 4...Ke4
                    • 5.Rg4#
              • 3...Ke4
                • 4.Rg1
                  • threat
                    • 5.Rg4#
                  • 4...Kf4
                    • 5.Rg4#
          • 2...g5
            • 3.Ke6
              • 3...Kf4
                • 4.Kd5
                  • 4...e4
                    • 5.Rf1#


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).