Problem Display
PID: 41290 (2b5/8/3K1PN1/4PpB1/2pk4/R1pr1Pp1/1p1pQp2/3n1nr1 w - - 0 1)

Petite, Efren

1st HM., Probleemblad, 2002

2b5/8/3K1PN1/4PpB1/2pk4/R1pr1Pp1/1p1pQp2/3n1nr1

#3

8 + 13


102 Probleemblad 2006
56 The Problemist 2006

SOLUTION


  • SOUND
  • Sets
    • 1...Ba6
      • 2.Se7
        • threat
          • 3.Sxf5#
          • 3.Sc6#
    • 1...f4
      • 2.Qe4#
  • Tries
    • 1.Se7?
      • threat
        • 2.Sc6#
      • 1...Bb7
        • 2.Sxf5#
      • 1...Bd7!
    • 1.Qxd3+?
      • 1...cxd3
        • 2.Ra4#
      • 1...Kxd3!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Qe4+
          • 2...fxe4
            • 3.Se2#
      • 1...Rxf3
        • 2.Ra4
          • threat
            • 3.Rxc4#
          • 2...Sde3
            • 3.Qd3#
          • 2...Sfe3
            • 3.Qd3#
          • 2...Rd3
            • 3.Qxd3#
          • 2...Ba6
            • 3.Se6#
          • 2...Be6
            • 3.Sxe6#
      • 1...Re3
        • 2.Qd3+
          • 2...Rxd3
            • 3.Se2#
          • 2...cxd3
            • 3.Ra4#
      • 1...Sde3
        • 2.Qd1
          • threat
            • 3.Se2#
      • 1...Sfe3
        • 2.Qf1
          • threat
            • 3.Se2#

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).