Problem Display
PID: 93662 (K3k3/1NpR4/3pB2B/b6p/4Ppp1/5p1b/4pr1q/4n3 w - - 0 1)

Vasta, Jan

Parallele 50, 1950

K3k3/1NpR4/3pB2B/b6p/4Ppp1/5p1b/4pr1q/4n3

#3

6 + 13


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qg3
      • 2.Rh7
        • threat
          • 3.Bd7#
    • 1...Bf1
      • 2.Rh7
        • threat
          • 3.Bd7#
    • 1...Bg2
      • 2.Rh7
        • threat
          • 3.Bd7#
    • 1...Bd2
      • 2.Rxc7
        • threat
          • 3.Bf7#
    • 1...Bb4
      • 2.Rxc7
        • threat
          • 3.Bf7#
    • 1...d5
      • 2.Sc5
        • threat
          • 3.Bf7#
    • 1...c5
      • 2.Sxd6#
    • 1...c6
      • 2.Sxd6#
  • Tries
    • 1.Bg5?
      • threat
        • 2.Rd8#
      • 1...c5
        • 2.Sxd6+
          • 2...Kf8
            • 3.Bh6#
        • 2.Rg7
          • threat
            • 3.Rg8#
          • 2...Kf8
            • 3.Rg8#
      • 1...c6
        • 2.Sxd6+
          • 2...Kf8
            • 3.Bh6#
        • 2.Rg7
          • threat
            • 3.Rg8#
          • 2...Kf8
            • 3.Rg8#
      • 1...Kf8!
  • Keys
    • 1.e5!
      • threat
        • 2.exd6
          • threat
            • 3.Re7#
            • 3.Rd8#
          • 2...cxd6
            • 3.Sxd6#
      • 1...dxe5
        • 2.Sc5
          • threat
            • 3.Bf7#
      • 1...Bc3
        • 2.Rxc7
          • threat
            • 3.Bf7#
      • 1...Qg3
        • 2.Rh7
          • threat
            • 3.Bd7#
      • 1...Bf1
        • 2.Rh7
          • threat
            • 3.Bd7#
      • 1...Bg2
        • 2.Rh7
          • threat
            • 3.Bd7#
      • 1...Bb4
        • 2.Rxc7
          • threat
            • 3.Bf7#
      • 1...d5
        • 2.Sc5
          • threat
            • 3.Bf7#

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).