Problem Display
PID: 154405 (4K3/3Q1p2/5P2/n5pp/P2Pk2b/4B1p1/1P4N1/3B4 w - - 0 1)

Lukyanov, V?

4th HM., Fokin-70 JT (Zadachi i Etyudi), 1995

4K3/3Q1p2/5P2/n5pp/P2Pk2b/4B1p1/1P4N1/3B4

#3

9 + 7


5007 Zadachi i Etyudi 1995

SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qf5+
        • 2...Kc4
          • 3.Qb5#
  • Tries
    • 1.Kxf7?
      • threat
        • 2.Qe6+
          • 2...Kd3
            • 3.Se1#
      • 1...Kd3
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
        • 2.Qe6
          • threat
            • 3.Se1#
      • 1...Sc6
        • 2.Qxc6+
          • 2...Kd3
            • 3.Qc2#
          • 2...Kf5
            • 3.Qf3#
            • 3.Qd5#
            • 3.Qc2#
            • 3.Qe6#
      • 1...g4
        • 2.Qf5+
          • 2...Kxf5
            • 3.Bc2#
        • 2.Qe6+
          • 2...Kd3
            • 3.Se1#
            • 3.Sf4#
      • 1...Sc4!
    • 1.Bf3+?
      • 1...Kd3
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Kxf3!
    • 1.Bg4?
      • threat
        • 2.Qf5#
      • 1...Kd3
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
      • 1...hxg4!
    • 1.Qe6+?
      • 1...Kd3
        • 2.Se1#
      • 1...fxe6!
    • 1.Qd5+?
      • 1...Kd3
        • 2.Bc1
          • threat
            • 3.Se1#
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Kxd5!
    • 1.Qe7+?
      • 1...Kd3
        • 2.Se1+
          • 2...Kc4
            • 3.Qc5#
      • 1...Kf5
        • 2.Kxf7
          • threat
            • 3.Qe5#
            • 3.Qe6#
      • 1...Kd5!
  • Keys
    • 1.Ke7!
      • 1...Sc6+
        • 2.Qxc6+
          • 2...Kd3
            • 3.Qc2#
          • 2...Kf5
            • 3.Qc2#
      • 1...Kd3
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Sb3
        • 2.Qc6+
          • 2...Kd3
            • 3.Qc2#
          • 2...Kf5
            • 3.Qc2#
      • 1...Sc4
        • 2.Qd5+
          • 2...Kd3
            • 3.Qf5#
          • 2...Kxd5
            • 3.Bf3#
      • 1...Sb7
        • 2.Qc6+
          • 2...Kd3
            • 3.Qc2#
          • 2...Kf5
            • 3.Qc2#
      • 1...g4
        • 2.Qf5+
          • 2...Kxf5
            • 3.Bc2#

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).