Problem Display
PID: 76443 (6r1/3b4/1R6/kP6/6r1/4Q1p1/1P1P4/6K1 w - - 0 1)

Fomichev, Evgeny Vasilevich

2nd Prize, Minsk Ty., 1992

6r1/3b4/1R6/kP6/6r1/4Q1p1/1P1P4/6K1

#3

6 + 5


5416 FIDE Album (1992-1994) (Annexe) 2003
3485 Sachova skladba 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qa3#
    • 1...Kb4
      • 2.Qc3+
        • 2...Ka4
          • 3.Qa3#
  • Tries
    • 1.Rb8?
      • threat
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Kb4
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Bxb5
        • 2.Qb6+
          • 2...Ka4
            • 3.Qxb5#
          • 2...Kb4
            • 3.Qxb5#
      • 1...Ra4
        • 2.b4+
          • 2...Kxb4
            • 3.Qc3#
          • 2...Rxb4
            • 3.Qa7#
      • 1...Rc4
        • 2.Qa7+
          • 2...Kb4
            • 3.Qa3#
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rd4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Re4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rf4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rh4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rxb8!
  • Keys
    • 1.Rb7!
      • threat
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Kb4
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Bxb5
        • 2.Qc5
          • threat
            • 3.Ra7#
            • 3.Qxb5#
          • 2...Ka4
            • 3.Qa3#
            • 3.Qxb5#
          • 2...Ka6
            • 3.Ra7#
            • 3.Qb6#
            • 3.Qa7#
            • 3.Qxb5#
        • 2.Qb6+
          • 2...Ka4
            • 3.Qxb5#
          • 2...Kb4
            • 3.Qxb5#
      • 1...Ra4
        • 2.b4+
          • 2...Kxb4
            • 3.Qc3#
          • 2...Rxb4
            • 3.Qa7#
      • 1...Rc4
        • 2.Qa7+
          • 2...Kb4
            • 3.Qa3#
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rd4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Re4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rf4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#
      • 1...Rh4
        • 2.Qa3+
          • 2...Ra4
            • 3.b4#

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).