Problem Display
PID: 3636 (5B1k/4p3/PK3pB1/P7/1p2N2p/2ppp1p1/2r3Qb/8 w - - 0 1)

Valve, Leo Erland

1st Prize, Rautanen JT, 1941

5B1k/4p3/PK3pB1/P7/1p2N2p/2ppp1p1/2r3Qb/8

#3

7 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bh6!
      • threat
        • 2.a7
          • threat
            • 3.a8Q#
            • 3.a8R#
          • 2...Kg8
            • 3.a8Q#
            • 3.a8R#
      • 1...Kg8
        • 2.Sxf6+
          • 2...Kh8
            • 3.Qa8#
          • 2...exf6
            • 3.Qa8#
        • 2.a7
          • threat
            • 3.a8Q#
            • 3.a8R#
          • 2...Kh8
            • 3.a8Q#
            • 3.a8R#
      • 1...Ra2
        • 2.Sd2
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
      • 1...Bg1
        • 2.Sf2
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
      • 1...d2
        • 2.Sd6
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
      • 1...e2
        • 2.Sc5
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#

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).