Problem Display
PID: 276662 (1q6/7N/1R3pp1/2Pbk3/3Np3/1P6/3Q4/bK5B w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

Best Problems, 2024

1q6/7N/1R3pp1/2Pbk3/3Np3/1P6/3Q4/bK5B

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.Qxe3+
        • 2...Be4+
          • 3.Qxe4#
    • 1...f5
      • 2.Re6+
        • 2...Bxe6
          • 3.Sc6#
  • Keys
    • 1.Rxf6!
      • threat
        • 2.Sf3+
          • 2...exf3
            • 3.Qf4#
      • 1...Qxb3+
        • 2.Sxb3
          • threat
            • 3.Qf4#
            • 3.Qg5#
            • 3.Qh2#
          • 2...Bxb3
            • 3.Qd6#
          • 2...Be6
            • 3.Qd6#
      • 1...Bb7
        • 2.Se6
          • threat
            • 3.Qg5#
          • 2...e3
            • 3.Qh2#
          • 2...g5
            • 3.Qxg5#
      • 1...Ba8
        • 2.Sb5
          • threat
            • 3.Qg5#
          • 2...Qxb5
            • 3.Qd6#
          • 2...Qc8
            • 3.Qd6#
          • 2...e3
            • 3.Qh2#
          • 2...g5
            • 3.Qxg5#
      • 1...Qb4
        • 2.Sc6+
          • 2...Bxc6
            • 3.Qd6#
      • 1...e3
        • 2.Qxe3+
          • 2...Be4+
            • 3.Qxe4#

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).