Problem Display
PID: 156945 (3rn3/5p2/q1b5/p1p1Q1P1/3PP1pp/1NRpk3/4p2N/4K3 w - - 0 1)

Makaronets, Leonid

Troll, 2015

3rn3/5p2/q1b5/p1p1Q1P1/3PP1pp/1NRpk3/4p2N/4K3

#3

8 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Qa7
      • 2.Sd2
        • threat
          • 3.Sc4#
          • 3.Sxg4#
    • 1...Qa8
      • 2.Sd2
        • threat
          • 3.Sc4#
          • 3.Sxg4#
    • 1...Rd5
      • 2.exd5#
    • 1...Bxe4
      • 2.Sa1
        • threat
          • 3.Sc2#
    • 1...Bd5
      • 2.exd5#
    • 1...Bb7
      • 2.Sa1
        • threat
          • 3.Sc2#
    • 1...Ba8
      • 2.Sa1
        • threat
          • 3.Sc2#
    • 1...Sc7
      • 2.Qf5
        • threat
          • 3.Sxg4#
        • 2...g3
          • 3.Sg4#
          • 3.Qf3#
    • 1...h3
      • 2.Qg3+
        • 2...Kxe4
          • 3.Qe5#
    • 1...a4
      • 2.Sa1
        • threat
          • 3.Sc2#
    • 1...f5
      • 2.Sa1
        • threat
          • 3.Sc2#
        • 2...Ba4
          • 3.exf5#
    • 1...f6
      • 2.Qf5
        • threat
          • 3.Sxg4#
        • 2...g3
          • 3.Sg4#
          • 3.Qf3#
  • Tries
    • 1.Sd2?
      • threat
        • 2.Sxg4#
      • 1...Sf6
        • 2.Qxf6
          • threat
            • 3.Sxg4#
            • 3.Qf2#
          • 2...g3
            • 3.Sg4#
      • 1...f5
        • 2.exf5+
          • 2...Be4
            • 3.Sxg4#
            • 3.Qxe4#
      • 1...Bd7!
    • 1.Qg3+?
      • 1...Kxe4
        • 2.Qe5#
      • 1...hxg3!
    • 1.Qf5?
      • threat
        • 2.Sxg4#
      • 1...g3
        • 2.Sg4#
        • 2.Qf3#
      • 1...Sf6!
  • Keys
    • 1.g6!
      • threat
        • 2.Qg5+
          • 2...Kxe4
            • 3.Qe5#
      • 1...Rxd4
        • 2.Qg5+
          • 2...Kxe4
            • 3.Sd2#
            • 3.Sxc5#
      • 1...cxd4
        • 2.Qg5+
          • 2...Kxe4
            • 3.Sd2#
            • 3.Sc5#
      • 1...f5
        • 2.Sa1
          • threat
            • 3.Sc2#
          • 2...Ba4
            • 3.exf5#
      • 1...f6
        • 2.Qf5
          • threat
            • 3.Sxg4#
          • 2...g3
            • 3.Sg4#
            • 3.Qf3#

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).