Problem Display
PID: 251023 (2NR4/2B3p1/1Pp1kpP1/1pP5/p1r1N1P1/1r2P1pK/B3R3/4n3 w - - 0 1)

Haring, Jacobus

Probleemblad, 1981

2NR4/2B3p1/1Pp1kpP1/1pP5/p1r1N1P1/1r2P1pK/B3R3/4n3

#3

12 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Rxe3
      • 2.Bxg3
        • threat
          • 3.Rd6#
        • 2...Rxg3+
          • 3.Sxg3#
        • 2...Rd3
          • 3.Sg5#
    • 1...Rbb4
      • 2.Bxg3
        • threat
          • 3.Rd6#
      • 2.Bf4
        • threat
          • 3.Rd6#
    • 1...Rd4
      • 2.exd4
        • threat
          • 3.Sd2#
          • 3.Sf2#
          • 3.Sc3#
          • 3.Sxg3#
          • 3.Sg5#
          • 3.Rd6#
    • 1...Rxe4
      • 2.Bf4
        • threat
          • 3.Rd6#
        • 2...Rxf4
          • 3.exf4#
        • 2...Rd4
          • 3.exd4#
    • 1...Rxc5
      • 2.Sxc5#
  • Tries
    • 1.Bxg3?
      • threat
        • 2.Rd6#
      • 1...Rd4
        • 2.Rxd4
          • threat
            • 3.Rd6#
        • 2.exd4
          • threat
            • 3.Sd2#
            • 3.Sf2#
            • 3.Sc3#
            • 3.Sg5#
            • 3.Rd6#
      • 1...Rd3!
    • 1.Bf4?
      • threat
        • 2.Rd6#
      • 1...Rd4
        • 2.Rxd4
          • threat
            • 3.Rd6#
        • 2.exd4
          • threat
            • 3.Sd2#
            • 3.Sf2#
            • 3.Sc3#
            • 3.Sxg3#
            • 3.Sg5#
            • 3.Rd6#
      • 1...Rd3!
    • 1.Re8+?
      • 1...Kd7
        • 2.Re7+
          • 2...Kxc8
            • 3.Sd6#
      • 1...Kd5!
  • Keys
    • 1.b7!
      • threat
        • 2.Re8+
          • 2...Kd5
            • 3.Sb6#
          • 2...Kd7
            • 3.Re7#
      • 1...Rxe3
        • 2.Bxg3
          • threat
            • 3.Rd6#
          • 2...Rxg3+
            • 3.Sxg3#
          • 2...Rd3
            • 3.Sg5#
      • 1...Rxe4
        • 2.Bf4
          • threat
            • 3.Rd6#
          • 2...Rxf4
            • 3.exf4#
          • 2...Rd4
            • 3.exd4#
      • 1...f5
        • 2.Re8+
          • 2...Kd5
            • 3.Sb6#
            • 3.Re5#
          • 2...Kd7
            • 3.Re7#

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).