Problem Display
PID: 217235 (8/2p5/3pp3/P3k1P1/3p4/3B4/8/2Q4K w - - 0 1)

Galitzky, Aleksandr Vasilevich

Vasarnapi Ujsag, 1894

8/2p5/3pp3/P3k1P1/3p4/3B4/8/2Q4K

#4

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kg2!
      • threat
        • 2.Kf3
          • threat
            • 3.Be4
              • threat
                • 4.Qf4#
              • 3...d3
                • 4.Qb2#
                • 4.Qa1#
                • 4.Qc3#
            • 3.Qc6
              • 3...d5
                • 4.Qxc7#
          • 2...Kd5
            • 3.Be4+
              • 3...Ke5
                • 4.Qf4#
      • 1...Kd5
        • 2.Kf3
          • threat
            • 3.Be4+
              • 3...Ke5
                • 4.Qf4#
          • 2...Ke5
            • 3.Be4
              • threat
                • 4.Qf4#
              • 3...d3
                • 4.Qb2#
                • 4.Qa1#
                • 4.Qc3#
            • 3.Qc6
              • 3...d5
                • 4.Qxc7#
      • 1...c6
        • 2.Kf3
          • threat
            • 3.Qxc6
              • 3...d5
                • 4.Qc7#
            • 3.Be4
              • threat
                • 4.Qf4#
              • 3...d3
                • 4.Qb2#
                • 4.Qa1#
                • 4.Qc3#
          • 2...Kd5
            • 3.Be4+
              • 3...Ke5
                • 4.Qf4#

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).