Problem Display
PID: 164780 (2B3NK/r2Np3/2p5/2Pk1Pp1/PP2ppQ1/B4p2/3p1P2/R7 w - - 0 1)

Koci, Vladimir

The Problemist, 2016

2B3NK/r2Np3/2p5/2Pk1Pp1/PP2ppQ1/B4p2/3p1P2/R7

#3

12 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.Sb6+?
      • 1...Ke5
        • 2.Bb2#
      • 1...Kd4!
  • Keys
    • 1.Se5!
      • threat
        • 2.Be6+
          • 2...Kd4
            • 3.Bb2#
          • 2...Kxe5
            • 3.Bb2#
      • 1...Kd4
        • 2.Bb2+
          • 2...Kd5
            • 3.Be6#
      • 1...Kxe5
        • 2.Bb2+
          • 2...Kd5
            • 3.Be6#
      • 1...e3
        • 2.Qxf3+
          • 2...Kd4
            • 3.Bb2#
          • 2...Kxe5
            • 3.Bb2#
      • 1...d1Q
        • 2.Rxd1+
          • 2...Kxe5
            • 3.Bb2#
      • 1...d1S
        • 2.Rxd1+
          • 2...Kxe5
            • 3.Bb2#
      • 1...d1R
        • 2.Rxd1+
          • 2...Kxe5
            • 3.Bb2#
      • 1...Rd7
        • 2.Bb2
          • 2...e3
            • 3.Qxf3#
          • 2...d1Q
            • 3.Rxd1#
          • 2...d1S
            • 3.Rxd1#
          • 2...d1B
            • 3.Rxd1#
          • 2...d1R
            • 3.Rxd1#
          • 2...Rd6
            • 3.Sxe7#
          • 2...Ra7
            • 3.Be6#
          • 2...Rb7
            • 3.Be6#
          • 2...Rc7
            • 3.Be6#
          • 2...Rd8
            • 3.Be6#
          • 2...e6
            • 3.Sf6#
      • 1...e6
        • 2.Sf6+
          • 2...Kd4
            • 3.Bb2#
          • 2...Kxe5
            • 3.Bb2#
        • 2.Bxe6+
          • 2...Kd4
            • 3.Bb2#
          • 2...Kxe5
            • 3.Bb2#

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).