Problem Display
PID: 163827 (3Q1b2/1p1B4/1p1k1N2/1n5K/2P1P1p1/1p3p1b/np6/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Comm., StrateGems, 2014

3Q1b2/1p1B4/1p1k1N2/1n5K/2P1P1p1/1p3p1b/np6/8

#4

6 + 11


145 StrateGems 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Be8+
          • 2...Kc5
            • 3.Qxb6+
              • 3...Kxc4
                • 4.Bxb5#
          • 2...Ke5
            • 3.Qf6+
              • 3...Kxe4
                • 4.Bg6#
      • 1...Sac3
        • 2.Qxf8+
          • 2...Ke5
            • 3.Qf6+
              • 3...Kxe4
                • 4.Bf5#
          • 2...Kxd7
            • 3.Qe7+
              • 3...Kc6
                • 4.Sb4#
              • 3...Kc8
                • 4.Qe8#
      • 1...g3
        • 2.Bxh3+
          • 2...Kc5
            • 3.Qxb6+
              • 3...Kxc4
                • 4.Bf1#
          • 2...Ke5
            • 3.Qf6+
              • 3...Kxe4
                • 4.Bf5#

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).