Problem Display
PID: 168749 (1r6/r1n2n2/1pp1NB2/1ppk4/2N3R1/8/p7/K3R3 w - - 0 1)

Gorbatenko, Yuri Grigorevich

1st Prize, SuperProblem, 2014

1r6/r1n2n2/1pp1NB2/1ppk4/2N3R1/8/p7/K3R3

#3

6 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ra3
      • 2.Sxc7#
    • 1...Ra4
      • 2.Sxc7#
    • 1...Ra5
      • 2.Sxc7#
    • 1...Ra6
      • 2.Sxc7#
    • 1...Raa8
      • 2.Sxc7#
    • 1...Se5
      • 2.Rxe5#
    • 1...Sg5
      • 2.Re5#
    • 1...Sd6
      • 2.Re5#
    • 1...Sh6
      • 2.Re5#
    • 1...Sd8
      • 2.Re5#
    • 1...Sh8
      • 2.Re5#
  • Tries
    • 1.Sg5?
      • threat
        • 2.Rd1#
      • 1...Ra3
        • 2.Rd1+
          • 2...Rd3
            • 3.Rxd3#
      • 1...Se6!
    • 1.Sg7?
      • threat
        • 2.Rd1#
      • 1...Ra3
        • 2.Rd1+
          • 2...Rd3
            • 3.Rxd3#
      • 1...Se6!
    • 1.Sd8?
      • threat
        • 2.Rd1#
      • 1...Rxd8
        • 2.Sxb6+
          • 2...Kd6
            • 3.Be7#
      • 1...Ra3
        • 2.Rd1+
          • 2...Rd3
            • 3.Rxd3#
      • 1...Se6!
    • 1.Sf8?
      • threat
        • 2.Rd1#
      • 1...Rxf8
        • 2.Sxb6+
          • 2...Kd6
            • 3.Be7#
      • 1...Ra3
        • 2.Rd1+
          • 2...Rd3
            • 3.Rxd3#
      • 1...Se6!
  • Keys
    • 1.Be7!
      • 1...Sxe6
        • 2.Re5+
          • 2...Sxe5
            • 3.Se3#
      • 1...bxc4
        • 2.Rd4+
          • 2...cxd4
            • 3.Sf4#
      • 1...Rab7
        • 2.Sxb6+
          • 2...Rxb6
            • 3.Sxc7#
      • 1...Rbb7
        • 2.Sxc7+
          • 2...Rxc7
            • 3.Sxb6#
      • 1...Sa6
        • 2.Rge4
          • threat
            • 3.Sf4#
      • 1...Sa8
        • 2.Rge4
          • threat
            • 3.Sf4#
      • 1...Se8
        • 2.Rge4
          • threat
            • 3.Sf4#
      • 1...b4
        • 2.Ree4
          • threat
            • 3.Se3#
          • 2...Se5
            • 3.Rxe5#
          • 2...Ra3
            • 3.Sxc7#

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).