Problem Display
PID: 152238 (7r/b3Q2p/3BPR2/3pppPP/r4k1K/1n1P1P1R/1nb2p2/3B1N2 w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

2nd Prize, Feoktistov-60 JT (Uralsky Problemist), 2008

7r/b3Q2p/3BPR2/3pppPP/r4k1K/1n1P1P1R/1nb2p2/3B1N2

#4

12 + 12


56 The Problemist 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Rg3!
      • threat
        • 2.Rg4#
      • 1...Bxd1
        • 2.Qf7
          • threat
            • 3.Rxf5#
          • 2...Sd4
            • 3.Bxe5+
              • 3...Kxe5
                • 4.Qc7#
      • 1...Sxd1
        • 2.Qc7
          • threat
            • 3.Bxe5#
          • 2...Re4
            • 3.dxe4
              • threat
                • 4.Bxe5#
                • 4.Rxf5#
          • 2...Bd4
            • 3.Rxf5+
              • 3...Kxf5
                • 4.Qf7#

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).