Problem Display
PID: 264652 (1N6/p2BKp2/8/3N3Q/1Pk5/p3P1pp/rp1p4/n2rbb2 w - - 0 1)

Agapov, Igor Alexeyevich

Zadachi i Etyudi, 2009

1N6/p2BKp2/8/3N3Q/1Pk5/p3P1pp/rp1p4/n2rbb2

#3

7 + 13


SOLUTION


  • SOUND
  • Tries
    • 1.Qg4+?
      • 1...Kd3
        • 2.Bf5#
      • 1...Kxd5
        • 2.Qd4#
      • 1...Kb3!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sa5+
          • 2...Kd3
            • 3.Bf5#
      • 1...Kb3
        • 2.Sd4+
          • 2...Kc4
            • 3.Bb5#
      • 1...Kd3
        • 2.Qf5+
          • 2...Ke2
            • 3.Sd4#
          • 2...Kc4
            • 3.Sa5#
      • 1...Kb5
        • 2.Sd4+
          • 2...Kc4
            • 3.Bb5#
          • 2...Ka6
            • 3.Bc8#
      • 1...f5
        • 2.Sa5+
          • 2...Kd3
            • 3.Bxf5#
          • 2...Kxd5
            • 3.Qxf5#
      • 1...Be2
        • 2.Sa5+
          • 2...Kd3
            • 3.Bf5#
            • 3.Qf5#
        • 2.Qxe2+
          • 2...Kb3
            • 3.Sd4#
          • 2...Kxd5
            • 3.Qd3#
            • 3.e4#
      • 1...Bg2
        • 2.Qe2+
          • 2...Kb3
            • 3.Sd4#
          • 2...Kxd5
            • 3.Qd3#
      • 1...Sb3
        • 2.Se5+
          • 2...Kxd5
            • 3.Bc6#
      • 1...a5
        • 2.Sxa5+
          • 2...Kd3
            • 3.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).