Problem Display
PID: 74416 (1BR2r2/3p1r1b/p1P1Pp2/1pR5/3kn1Q1/2pN4/1pB2Pn1/1K6 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Udartsev, Valentin Filipovich

1st Prize, Za Komunizm, 1989

1BR2r2/3p1r1b/p1P1Pp2/1pR5/3kn1Q1/2pN4/1pB2Pn1/1K6

#3

10 + 12


4827 FIDE Album (1989-1991) 1997

SOLUTION


  • SOUND
  • Sets
    • 1...Sf4
      • 2.Qxf4
        • threat
          • 3.Qe3#
    • 1...f5
      • 2.Be5#
  • Keys
    • 1.Ba7!
      • threat
        • 2.Rf5+
          • 2...Kc4
            • 3.Qxe4#
      • 1...dxc6
        • 2.R5xc6+
          • 2...Kd5
            • 3.Bb3#
          • 2...Rxa7
            • 3.Rd6#
      • 1...dxe6
        • 2.Rc4+
          • 2...Kxc4
            • 3.Qxe6#
          • 2...Kd5
            • 3.Rd4#
      • 1...Bf5
        • 2.Rxf5+
          • 2...Kc4
            • 3.Qxe4#
      • 1...Sf4
        • 2.Qxf4
          • threat
            • 3.Qe3#
      • 1...f5
        • 2.Rxf5+
          • 2...Kc4
            • 3.Qxe4#
      • 1...d5
        • 2.Rxb5+
          • 2...Kc4
            • 3.Rb4#
          • 2...Rxa7
            • 3.Rb4#
      • 1...d6
        • 2.Rd5+
          • 2...Kc4
            • 3.Rd4#
          • 2...Kxd5
            • 3.Bb3#

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).