Problem Display
PID: 270147 (8/5p2/2R2p2/3N4/3k3P/3p1BB1/6P1/1K6 w - - 0 1)

de Haas, Bastian Evert

Probleemblad, 2020

8/5p2/2R2p2/3N4/3k3P/3p1BB1/6P1/1K6

#3

7 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sb4?
      • 1...Ke3
        • 2.Rd6
          • threat
            • 3.Rxd3#
          • 2...Kd2
            • 3.Rxd3#
          • 2...d2
            • 3.Sc2#
            • 3.Rd3#
      • 1...f5
        • 2.Bf2+
          • 2...Ke5
            • 3.Sxd3#
      • 1...d2!
    • 1.Be1?
      • threat
        • 2.Bc3#
      • 1...Ke5
        • 2.Bc3+
          • 2...Kf5
            • 3.Rxf6#
      • 1...d2!
    • 1.Bf4?
      • 1...f5
        • 2.Bd2
          • threat
            • 3.Bc3#
          • 2...Ke5
            • 3.Bc3#
      • 1...d2!
  • Keys
    • 1.Sf4!
      • 1...Ke3
        • 2.Rd6
          • threat
            • 3.Rxd3#
          • 2...Kd2
            • 3.Rxd3#
          • 2...d2
            • 3.Rd3#
      • 1...Ke5
        • 2.Sg6+
          • 2...Kd4
            • 3.Bf2#
          • 2...Kf5
            • 3.Se7#
      • 1...f5
        • 2.Bf2+
          • 2...Ke5
            • 3.Sxd3#
      • 1...d2
        • 2.Se2+
          • 2...Kd3
            • 3.Rc3#
          • 2...Ke3
            • 3.Rc3#

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).