Problem Display
PID: 274288 (4r3/4Np2/5n2/2PPkPP1/3q1p2/5R2/1Q2PNn1/4R1K1 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Springaren, 1991

4r3/4Np2/5n2/2PPkPP1/3q1p2/5R2/1Q2PNn1/4R1K1

#3

11 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Qc3
      • 2.Qxc3#
    • 1...Rb8
      • 2.Qxb8#
    • 1...Se3
      • 2.Sd3+
        • 2...Ke4
          • 3.Rxf4#
  • Tries
    • 1.Rd1?
      • threat
        • 2.Qxd4#
      • 1...Rxe7
        • 2.Qxd4+
          • 2...Kxf5
            • 3.Qxf6#
      • 1...Qxb2!
    • 1.Rd3?
      • threat
        • 2.Qxd4#
      • 1...Rxe7
        • 2.Qxd4+
          • 2...Kxf5
            • 3.Qxf6#
      • 1...Qxb2!
  • Keys
    • 1.e4!
      • threat
        • 2.Sc6#
      • 1...Rxe7
        • 2.Qb8+
          • 2...Rc7
            • 3.Qxc7#
      • 1...fxe4 ep
        • 2.Qb6
          • threat
            • 3.Qc7#
            • 3.Qd6#
            • 3.Qxf6#
          • 2...Se4
            • 3.Sg4#
      • 1...Rc8
        • 2.Qb8+
          • 2...Rc7
            • 3.Sc6#
            • 3.Qxc7#
          • 2...Rxb8
            • 3.Sc6#

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).