Problem Display
PID: 162701 (8/2p1pN2/1pB1pp2/3n4/1r1PkBP1/1RPpP1Kp/6b1/5Q2 w - - 0 1)

Gheorghe, T

Zadachi i Etyudi, 2014

8/2p1pN2/1pB1pp2/3n4/1r1PkBP1/1RPpP1Kp/6b1/5Q2

#3

10 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Bh1
      • 2.Qxh1#
    • 1...Bf3
      • 2.Qxf3#
    • 1...d2
      • 2.Qb1#
    • 1...h2
      • 2.Qxg2#
    • 1...e5
      • 2.Rxb4
        • threat
          • 3.dxe5#
        • 2...exf4+
          • 3.Qxf4#
        • 2...exd4
          • 3.Rxd4#
      • 2.c4
        • threat
          • 3.Bxd5#
          • 3.Qxd3#
        • 2...exf4+
          • 3.Qxf4#
    • 1...f5
      • 2.Sg5#
  • Tries
    • 1.Bg5?
      • threat
        • 2.Qf4#
      • 1...fxg5
        • 2.Sxg5+
          • 2...Kxe3
            • 3.Qe1#
            • 3.Qf2#
      • 1...Bxf1!
    • 1.Bh6?
      • threat
        • 2.Qf4#
      • 1...d2
        • 2.Qb1#
      • 1...Bf3
        • 2.Qxf3#
      • 1...e5
        • 2.Qf5#
      • 1...Bxf1!
    • 1.cxb4?
      • threat
        • 2.Qxd3#
      • 1...d2
        • 2.Qd3#
        • 2.Qb1#
      • 1...Bxf1!
  • Keys
    • 1.Be8!
      • threat
        • 2.Sg5+
          • 2...fxg5
            • 3.Bg6#
      • 1...Sxc3
        • 2.Bc6+
          • 2...Sd5
            • 3.Qxd3#
      • 1...Sxe3
        • 2.Bc6+
          • 2...Sd5
            • 3.Qe1#
      • 1...Sxf4
        • 2.Bc6+
          • 2...Kxe3
            • 3.Qf2#
          • 2...Sd5
            • 3.Qf4#

FEATURES


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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).