Problem Display
PID: 260101 (8/1p2P1p1/1P1p1R1P/2pPp3/B1p1P1N1/N1P3p1/3P2p1/1K4kb w - - 0 1)

Derevchuk, Oleksandr Andrinovich

Sigurov, Aleksandr Ilich

SuperProblem, 2021

8/1p2P1p1/1P1p1R1P/2pPp3/B1p1P1N1/N1P3p1/3P2p1/1K4kb

#5

12 + 10


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Bd1!
      • 1...gxf6
        • 2.Be2
          • 2...f5
            • 3.exf5
              • 3...e4
                • 4.e8Q
                  • 4...e3
                    • 5.Qxe3#
      • 1...gxh6
        • 2.Sc2
          • 2...h5
            • 3.Se1
              • 3...hxg4
                • 4.Bxg4
                  • 4...Kh2
                    • 5.Sf3#
              • 3...h4
                • 4.Be2
                  • 4...h3
                    • 5.Sf3#
      • 1...g5
        • 2.Bb3
          • 2...cxb3
            • 3.e8Q
              • 3...b2
                • 4.Qa4
                  • 4...c4
                    • 5.Qd1#
              • 3...c4
                • 4.Qa4
                  • 4...b2
                    • 5.Qd1#
      • 1...g6
        • 2.e8Q
          • 2...g5
            • 3.Bf3
              • 3...Kf1
                • 4.Qa4
                  • threat
                    • 5.Qd1#
                  • 4...Ke1
                    • 5.Qd1#
                  • 4...Kg1
                    • 5.Qd1#

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).