Problem Display
PID: 179289 (7n/5pK1/8/B4P2/N5Q1/p1p5/p1B1p3/k3q3 w - - 0 1)

Fomichev, Evgeny Vasilevich

Sachmatija, 2014

7n/5pK1/8/B4P2/N5Q1/p1p5/p1B1p3/k3q3

#3

6 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Qf2
      • 2.Bxc3#
    • 1...Qg3
      • 2.Qxg3
        • threat
          • 3.Bxc3#
          • 3.Qe1#
          • 3.Qxc3#
        • 2...e1Q
          • 3.Qxe1#
        • 2...e1B
          • 3.Qxe1#
    • 1...Qh4
      • 2.Bxc3#
    • 1...Qd1
      • 2.Bxc3#
    • 1...Qf1
      • 2.Bxc3#
    • 1...Qg1
      • 2.Bxc3#
    • 1...Qh1
      • 2.Bxc3#
    • 1...Sg6
      • 2.Qg1
        • threat
          • 3.Bxc3#
          • 3.Qxe1#
  • Tries
    • 1.Qg1?
      • threat
        • 2.Bxc3#
        • 2.Qxe1#
      • 1...Qb1
        • 2.Bxc3#
      • 1...Qc1
        • 2.Bxc3#
        • 2.Qxc1#
      • 1...Qd1
        • 2.Bxc3#
      • 1...Qf1
        • 2.Bxc3#
      • 1...Qxg1+!
    • 1.Qg3?
      • threat
        • 2.Qxe1#
      • 1...Qd2
        • 2.Bxc3+
          • 2...Qxc3+
            • 3.Qxc3#
        • 2.Qxc3+
          • 2...Qxc3+
            • 3.Bxc3#
      • 1...Qb1
        • 2.Bxc3+
          • 2...Qb2
            • 3.Qe1#
      • 1...Qc1
        • 2.Bxc3+
          • 2...Qb2
            • 3.Qe1#
      • 1...Qxg3+!
  • Keys
    • 1.Qg5!
      • 1...Qd2
        • 2.Qxd2
          • threat
            • 3.Bxc3#
            • 3.Qc1#
            • 3.Qe1#
            • 3.Qxc3#
          • 2...cxd2
            • 3.Bc3#
      • 1...Qg3
        • 2.Qxg3
          • threat
            • 3.Bxc3#
            • 3.Qe1#
            • 3.Qxc3#
          • 2...e1Q
            • 3.Qxe1#
          • 2...e1B
            • 3.Qxe1#
      • 1...Qb1
        • 2.Bxc3+
          • 2...Qb2
            • 3.Qc1#
      • 1...Sg6
        • 2.Qg1
          • threat
            • 3.Bxc3#
            • 3.Qxe1#
      • 1...f6
        • 2.Bxc3+
          • 2...Qxc3
            • 3.Qc1#

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).