Problem Display
PID: 143268 (n2bB3/1N2pK2/4P3/pP1p4/2kp1N2/2P2R2/1RP5/8 w - - 0 1)

Levman, Semyon Semyonovich

Magyar Sakkvilag, 1930

n2bB3/1N2pK2/4P3/pP1p4/2kp1N2/2P2R2/1RP5/8

#3

10 + 7


SOLUTION


  • COOKED
  • Sets
    • 1...a4
      • 2.Rb4#
  • Keys
    • 1.Se2!
      • threat
        • 2.cxd4
          • threat
            • 3.Rc3#
      • 1...Bb6
        • 2.Ra2
          • threat
            • 3.Ra4#
          • 2...Bc5
            • 3.Sxa5#
          • 2...a4
            • 3.Rxa4#
      • 1...Sb6
        • 2.Rd3
          • threat
            • 3.Rxd4#
          • 2...dxc3
            • 3.Rxc3#
            • 3.Rd4#
        • 2.Rf4
          • threat
            • 3.Rxd4#
      • 1...Sc7
        • 2.cxd4
          • threat
            • 3.Sxa5#
            • 3.Rc3#
          • 2...Sxb5
            • 3.Bxb5#
    • 1.Rd3!
      • 1...dxc3
        • 2.Se2
          • threat
            • 3.Rxc3#
            • 3.Rd4#
          • 2...d4
            • 3.Rxd4#
      • 1...Bb6
        • 2.Ra2
          • threat
            • 3.Ra4#
          • 2...Bc5
            • 3.Sxa5#
          • 2...a4
            • 3.Rxa4#
      • 1...Bc7
        • 2.b6
          • threat
            • 3.Bb5#
      • 1...Sb6
        • 2.Se2
          • threat
            • 3.Rxd4#
          • 2...dxc3
            • 3.Rxc3#
            • 3.Rd4#
      • 1...Sc7
        • 2.Sg6
          • threat
            • 3.Se5#

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).