Problem Display
PID: 48432 (n5K1/8/Q1pp3b/3p2pB/b3k3/3N4/4NB2/5n2 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

3rd Prize, Mat Plus, 1994

n5K1/8/Q1pp3b/3p2pB/b3k3/3N4/4NB2/5n2

#3

6 + 9


273 Mat Plus 1995
5929 Mat Plus Special Issue 2006

SOLUTION


  • SOUND
  • Sets
    • 1...Sd2
      • 2.Sg3#
    • 1...Sh2
      • 2.Sg3#
    • 1...Sg3
      • 2.Sxg3#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Bf3#
        • 2.Bg6#
      • 1...Bb5
        • 2.Bg6#
      • 1...Bd1
        • 2.Bg6#
      • 1...Sd2
        • 2.Bg6#
      • 1...Sh2
        • 2.Bg6#
      • 1...Sg3
        • 2.Bf3#
      • 1...g4
        • 2.Bg6#
      • 1...Se3!
    • 1.Sc5+?
      • 1...Ke5
        • 2.Bd4+
          • 2...Kf5
            • 3.Qd3#
            • 3.Qc8#
      • 1...Kf5
        • 2.Qc8+
          • 2...Ke5
            • 3.Bd4#
            • 3.Qe6#
          • 2...Kf6
            • 3.Qe6#
      • 1...dxc5!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
        • 2.Bg4
          • threat
            • 3.Sf2#
      • 1...Kf5
        • 2.Qc8+
          • 2...Ke4
            • 3.Sf2#
      • 1...Bb5
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...g4
        • 2.Bg6+
          • 2...Kf3
            • 3.Se1#
      • 1...Bd1
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Bc2
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Bg7
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Sh2
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Se3
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Sg3
        • 2.Sf2+
          • 2...Kf5
            • 3.Qc8#
      • 1...Sb6
        • 2.Bg4
          • threat
            • 3.Sf2#
      • 1...Sc7
        • 2.Bg4
          • threat
            • 3.Sf2#
      • 1...c5
        • 2.Sxc5+
          • 2...Kf5
            • 3.Qd3#
          • 2...dxc5
            • 3.Qg6#

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).