Problem Display
PID: 199921 (1B1n4/5pQK/Rq3P2/3ppk1P/r2p1N2/1N2b1P1/2p1R3/1n1b3B w - - 0 1)

Marandiuk, Mikhail Nazarovich

Zadachi i Etyudi, 2017

1B1n4/5pQK/Rq3P2/3ppk1P/r2p1N2/1N2b1P1/2p1R3/1n1b3B

#3

11 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Qxf6
      • 2.Rxf6#
    • 1...Bc1
      • 2.Rxe5#
    • 1...Bg1
      • 2.Rxe5#
    • 1...Bd2
      • 2.Rxe5#
    • 1...Bf2
      • 2.Rxe5#
    • 1...Bxf4
      • 2.g4+
        • 2...Ke6
          • 3.Sc5#
    • 1...exf4
      • 2.g4+
        • 2...Ke6
          • 3.Sc5#
    • 1...e4
      • 2.g4#
  • Tries
    • 1.Qg4+?
      • 1...Kxf6
        • 2.Sxd5#
      • 1...Kxg4!
  • Keys
    • 1.Bf3!
      • threat
        • 2.Qg4+
          • 2...Kxf6
            • 3.Sxd5#
      • 1...exf4
        • 2.g4+
          • 2...Ke6
            • 3.Sc5#
      • 1...Ra5
        • 2.Sxd4+
          • 2...Qxd4
            • 3.Qg4#
          • 2...Bxd4
            • 3.Bg4#
          • 2...exd4
            • 3.g4#
      • 1...Sc3
        • 2.Bg4+
          • 2...Ke4
            • 3.Sd2#

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).