Problem Display
PID: 206087 (8/3pB3/3Pp3/1p1Bkp2/1P3p2/1p3Q1P/1p6/bK6 w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

Zadachi i Etyudi, 2018

8/3pB3/3Pp3/1p1Bkp2/1P3p2/1p3Q1P/1p6/bK6

#3

7 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...exd5
      • 2.Qe2+
        • 2...Kd4
          • 3.Bf6#
  • Tries
    • 1.Qd1?
      • 1...exd5
        • 2.Qe2+
          • 2...Kd4
            • 3.Bf6#
      • 1...f3!
    • 1.Qd3?
      • threat
        • 2.Bxb3
          • 2...f3
            • 3.Qe3#
        • 2.Bb7
          • 2...f3
            • 3.Qe3#
        • 2.Ba8
          • 2...f3
            • 3.Qe3#
      • 1...exd5
        • 2.Qe2+
          • 2...Kd4
            • 3.Bf6#
      • 1...f3!
    • 1.h4?
      • 1...exd5
        • 2.Qe2+
          • 2...Kd4
            • 3.Bf6#
      • 1...Kd4!
  • Keys
    • 1.Be4!
      • 1...Kd4
        • 2.Bf6+
          • 2...Kc4
            • 3.Qc3#
          • 2...e5
            • 3.Qd3#
      • 1...fxe4
        • 2.Qc3+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kf5
            • 3.Qf6#

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).