Problem Display
PID: 43874 (1Qbr4/2R5/2p5/5p2/Rq1r1kNP/b4P2/2NP2PK/2B5 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

De Problemist, 1930

1Qbr4/2R5/2p5/5p2/Rq1r1kNP/b4P2/2NP2PK/2B5

#2

11 + 8


SOLUTION


  • COOKED
  • Sets
    • 1...Qxd2
      • 2.Bxd2#
    • 1...Rxd2
      • 2.Rd7#
    • 1...R4d7
      • 2.Rxd7#
    • 1...fxg4
      • 2.Rf7#
  • Tries
    • 1.d3+?
      • 1...Qd2
        • 2.Bxd2#
      • 1...Bxc1!
  • Keys
    • 1.Se1!
      • threat
        • 2.g3#
      • 1...Qxd2
        • 2.Sd3#
        • 2.Bxd2#
      • 1...Rxd2
        • 2.Rd7#
      • 1...fxg4
        • 2.Rf7#
    • 1.Rd7+!
      • 1...Qd6
        • 2.Rxd4#
      • 1...Qxb8
        • 2.Raxd4#
      • 1...Rd6
        • 2.Qxd6#

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).