Problem Display
PID: 267919 (3B3K/p7/1pp2n2/P1P3N1/2k5/3R4/2P4b/1R3B1b w - - 0 1)

Kuznetsov, Mikhail Pavlovich

Marandiuk, Mikhail Nazarovich

Mat, 1980

3B3K/p7/1pp2n2/P1P3N1/2k5/3R4/2P4b/1R3B1b

#3

9 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...bxa5
      • 2.Rd2+
        • 2...Kc3
          • 3.Bxa5#
        • 2...Kxc5
          • 3.Se6#
  • Tries
    • 1.Rb4+?
      • 1...Kxc5
        • 2.Be7+
          • 2...Bd6
            • 3.Bxd6#
      • 1...Kxb4!
    • 1.Rdd1+?
      • 1...Kxc5
        • 2.Se6#
      • 1...Kc3!
    • 1.Rd2+?
      • 1...Kxc5
        • 2.Se6#
      • 1...Kc3!
    • 1.Rd7+?
      • 1...Kxc5
        • 2.Se6#
      • 1...Kc3!
  • Keys
    • 1.c3!
      • threat
        • 2.Rb4+
          • 2...Kxc5
            • 3.Se6#
      • 1...Kxc5
        • 2.Se6+
          • 2...Kc4
            • 3.Rb4#
      • 1...bxa5
        • 2.Rd2+
          • 2...Kxc3
            • 3.Bxa5#
          • 2...Kxc5
            • 3.Se6#
      • 1...bxc5
        • 2.Re3+
          • 2...Kd5
            • 3.Rd1#
      • 1...Bd5
        • 2.Rg3+
          • 2...Kxc5
            • 3.Be7#
      • 1...Bg1
        • 2.Rb4+
          • 2...Kxc5
            • 3.Se6#
            • 3.Be7#
      • 1...Sd5
        • 2.Rf3+
          • 2...Kxc5
            • 3.Se4#
      • 1...a6
        • 2.Bxb6
          • threat
            • 3.Rb4#
          • 2...Sd5
            • 3.Re3#
            • 3.Rf3#
            • 3.Rg3#
            • 3.Rh3#
        • 2.Rb4+
          • 2...Kxc5
            • 3.Se6#
            • 3.Bxb6#

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).