Problem Display
PID: 228109 (6N1/2PkP1P1/8/3P4/1P2K3/1P6/8/8 w - - 0 1)

Kuzmichev, Vladimir Viktorovich

64 Shakhmatnoe obozrenie, 2020

6N1/2PkP1P1/8/3P4/1P2K3/1P6/8/8

#4

8 + 1


  • SOUND
  • Keys
    • 1.d6!
      • 1...Kc6
        • 2.c8Q+
          • 2...Kb6
            • 3.Qa8
              • 3...Kb5
                • 4.Qb7#
      • 1...Kxd6
        • 2.c8R
          • threat
            • 3.e8B
              • 3...Ke6
                • 4.Rc6#
          • 2...Ke6
            • 3.e8Q+
              • 3...Kd6
                • 4.Rc6#
                • 4.Qc6#
                • 4.Qe7#
            • 3.e8B
              • 3...Kd6
                • 4.Rc6#
          • 2...Kd7
            • 3.e8Q+
              • 3...Kd6
                • 4.Rc6#
                • 4.Qc6#
                • 4.Qe7#
      • 1...Ke6
        • 2.e8B
          • 2...Kxd6
            • 3.c8R
              • 3...Ke6
                • 4.Rc6#
      • 1...Kc8
        • 2.e8Q+
          • 2...Kb7
            • 3.Qb8+
              • 3...Ka6
                • 4.c8Q#
                • 4.c8B#
              • 3...Kc6
                • 4.c8Q#
      • 1...Ke8
        • 2.Sf6+
          • 2...Kf7
            • 3.g8Q+
              • 3...Kxf6
                • 4.e8S#


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).