Problem Display
PID: 135000 (2N5/p1p5/8/k2P4/1p2P3/1K6/P2N1p2/5B2 w - - 0 1)

Mirkailo, Dragoljub

Probleemblad, 2009

2N5/p1p5/8/k2P4/1p2P3/1K6/P2N1p2/5B2

#3

7 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sd4
          • threat
            • 3.Sc6#
          • 2...c6
            • 3.Sxc6#
        • 2.Se5
          • threat
            • 3.Sc6#
          • 2...c6
            • 3.Sxc6#
      • 1...c6
        • 2.Sd4
          • threat
            • 3.Sxc6#
          • 2...cxd5
            • 3.Sc6#
          • 2...c5
            • 3.Sc6#
        • 2.Se5
          • threat
            • 3.Sxc6#
          • 2...cxd5
            • 3.Sc6#
          • 2...c5
            • 3.Sc6#
      • 1...c5!
    • 1.Sc4+?
      • 1...Ka6
        • 2.S4d6+
          • 2...Ka5
            • 3.Sb7#
      • 1...Kb5!
    • 1.a3?
      • threat
        • 2.axb4#
      • 1...bxa3
        • 2.Kxa3
          • threat
            • 3.Sb3#
      • 1...c5!
  • Keys
    • 1.a4!
      • 1...bxa4 ep
        • 2.Kxa3
          • threat
            • 3.Sb3#
      • 1...c5
        • 2.dxc5 ep
          • 2...a6
            • 3.Sc4#
      • 1...c6
        • 2.dxc6
          • 2...a6
            • 3.Sc4#

FEATURES


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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).