Problem Display
PID: 112705 (K4bk1/3p2p1/p2Pp1P1/1N1P4/Q3P2R/1p6/1P6/7B w - - 0 1)

Wainwright, Joseph CJ

Checkmate, 1901

K4bk1/3p2p1/p2Pp1P1/1N1P4/Q3P2R/1p6/1P6/7B

#3

10 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Be7
      • 2.dxe7
        • threat
          • 3.e8Q#
          • 3.e8R#
  • Tries
    • 1.Qxb3?
      • threat
        • 2.Qf3
          • threat
            • 3.Qf7#
        • 2.Qh3
          • threat
            • 3.Rh8#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxd6!
    • 1.Qa1?
      • threat
        • 2.Qf1
          • threat
            • 3.Qf7#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxd6!
    • 1.Qc4?
      • threat
        • 2.Qf1
          • threat
            • 3.Qf7#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.Qc8#
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxd6!
    • 1.Qd4?
      • threat
        • 2.Qf2
          • threat
            • 3.Qf7#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxd6!
    • 1.Qxa6?
      • 1...Bxd6
        • 2.Qxd6
          • threat
            • 3.Qb8#
      • 1...exd5
        • 2.Qc8
          • 2...dxe4
            • 3.Qc4#
          • 2...d4
            • 3.Qc4#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.Qc8#
            • 3.e8Q#
            • 3.e8R#
      • 1...e5!
  • Keys
    • 1.e5!
      • threat
        • 2.Qf4
          • threat
            • 3.Qf7#
      • 1...Be7
        • 2.dxe7
          • threat
            • 3.e8Q#
            • 3.e8R#

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).