Problem Display
PID: 257996 (8/8/pP1pPP2/Rp1k2NQ/R4pP1/3p1K2/2N5/8 w - - 0 1)

Kravtsov, Nikita Igorevich

Sigurov, Aleksandr Ilich

4th HM., Utarova-20 JT (Kudesnik), 2021

8/8/pP1pPP2/Rp1k2NQ/R4pP1/3p1K2/2N5/8

#3

10 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Sd4?
      • threat
        • 2.Sh3#
        • 2.Se4#
        • 2.Sf7#
        • 2.Sh7#
      • 1...Ke5
        • 2.Se4#
        • 2.Sh7#
      • 1...Kc5!
    • 1.Se4+?
      • 1...Kxe6
        • 2.Qe8+
          • 2...Kd5
            • 3.Rd4#
      • 1...Kc6!
    • 1.Sh7+?
      • 1...Kxe6
        • 2.Re4+
          • 2...Kd7
            • 3.Qe8#
      • 1...Kc6!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Rd4+
          • 2...Kc5
            • 3.Qc7#
          • 2...Ke5
            • 3.Qf5#
          • 2...Kc6
            • 3.Qc7#
      • 1...Kc5
        • 2.Qb7
          • threat
            • 3.Se4#
          • 2...d5
            • 3.Qc7#
      • 1...Kc6
        • 2.Rc4+
          • 2...Kd5
            • 3.Qe4#
          • 2...Kxb6
            • 3.Qc7#
          • 2...bxc4
            • 3.Qc7#
      • 1...dxc2
        • 2.Qxc2
          • 2...Ke5
            • 3.Qf5#

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).