Problem Display
PID: 194537 (8/p7/4Q1K1/R1ppp1Np/N2k4/bP1pppPB/2r5/3b2r1 w - - 0 1)

Fomichev, Evgeny Vasilevich

5th Prize, 07. World Cup, 2019

8/p7/4Q1K1/R1ppp1Np/N2k4/bP1pppPB/2r5/3b2r1

#4

8 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Ra6!
      • threat
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Be6+
              • 3...Kd4
                • 4.Rd6#
      • 1...e2
        • 2.Qxe5+
          • 2...Kxe5
            • 3.Re6+
              • 3...Kd4
                • 4.Sxf3#
      • 1...c4
        • 2.Qb6+
          • 2...axb6
            • 3.Se6+
              • 3...Ke4
                • 4.Bf5#

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).