Problem Display
PID: 256393 (8/3B1p2/7n/2Pk4/P1pP1pP1/2PQ4/2K5/6n1 w - - 0 1)

Gorbatenko, Yuri Grigorevich

4th Comm., Havel-140 MT (Kudesnik), 2020-2021

8/3B1p2/7n/2Pk4/P1pP1pP1/2PQ4/2K5/6n1

#3

8 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Se2
      • 2.Qf3#
    • 1...Sf3
      • 2.Qxf3#
    • 1...Sh3
      • 2.Qf3#
    • 1...Sxg4
      • 2.Qf5+
        • 2...Se5
          • 3.Qxe5#
    • 1...Sf5
      • 2.Qxf5#
    • 1...Sg8
      • 2.Qf5#
    • 1...cxd3+
      • 2.Kxd3
        • threat
          • 3.c4#
  • Tries
    • 1.Kd1?
      • threat
        • 2.Qb1
          • threat
            • 3.Qb7#
      • 1...Sxg4
        • 2.Qf5+
          • 2...Se5
            • 3.Qxe5#
      • 1...cxd3!
    • 1.Qxc4+?
      • 1...Ke4
        • 2.Qd3+
          • 2...Kd5
            • 3.c4#
      • 1...Kxc4!
    • 1.Qg6?
      • threat
        • 2.Bc6#
        • 2.Qc6#
      • 1...f6
        • 2.Qe8
          • threat
            • 3.Bc6#
            • 3.Qe6#
            • 3.Qa8#
      • 1...fxg6!
  • Keys
    • 1.Kd2!
      • threat
        • 2.Qe4+
          • 2...Kxe4
            • 3.Bc6#
      • 1...Sxg4
        • 2.Qf5+
          • 2...Se5
            • 3.Qxe5#
      • 1...cxd3
        • 2.Kxd3
          • threat
            • 3.c4#
      • 1...f3
        • 2.Qb1
          • threat
            • 3.Qb7#
      • 1...f5
        • 2.Qxc4+
          • 2...Kxc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bc6#

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).