Problem Display
PID: 269677 (7Q/8/1R6/1p6/1k1NK3/1P6/5R2/6B1 w - - 0 1)

Malishev, Aleksandr Fedorovich

Shakhmatnaya kompozitsiya, 1997

7Q/8/1R6/1p6/1k1NK3/1P6/5R2/6B1

#2

7 + 2


SOLUTION


  • COOKED
  • Tries
    • 1.Sc6+?
      • 1...Ka3
        • 2.Qb2#
      • 1...Kc5
        • 2.Rd2#
        • 2.Rf6#
        • 2.Qd4#
      • 1...Kxb3!
    • 1.Ra2?
      • 1...Kc5
        • 2.Sc2#
      • 1...Kc3!
    • 1.Rc2?
      • 1...Ka5
        • 2.Sc6#
      • 1...Ka3!
    • 1.Rf3?
      • 1...Ka5
        • 2.Sc6#
      • 1...Kc5
        • 2.Sc2#
      • 1...Ka3!
    • 1.Ra6?
      • 1...Kc5
        • 2.Qf8#
      • 1...Kc3!
    • 1.Qe5?
      • 1...Kc3
        • 2.Qc5#
      • 1...Ka5
        • 2.Qxb5#
      • 1...Ka3!
    • 1.Qh5?
      • 1...Kc3
        • 2.Qc5#
      • 1...Ka5
        • 2.Qxb5#
      • 1...Ka3!
    • 1.Qh6?
      • 1...Kc3
        • 2.Qd2#
      • 1...Ka5
        • 2.Rxb5#
      • 1...Kc5
        • 2.Rxb5#
        • 2.Qd6#
      • 1...Ka3!
    • 1.Qc8?
      • 1...Ka5
        • 2.Rxb5#
      • 1...Ka3!
    • 1.Qf8+?
      • 1...Kc3
        • 2.Rc2#
        • 2.Rc6#
        • 2.Qc5#
      • 1...Ka5!
  • Keys
    • 1.Rb2!
      • 1...Ka3
        • 2.Sc2#
      • 1...Kc3
        • 2.Sc6#
      • 1...Ka5
        • 2.Sc6#
      • 1...Kc5
        • 2.Sc2#
    • 1.Rxb5+!
      • 1...Ka3
        • 2.Qa8#
        • 2.Qf8#
      • 1...Kc3
        • 2.Sc2#
        • 2.Sf3#
        • 2.Sf5#
        • 2.Sc6#
        • 2.Se6#
        • 2.Rc2#
        • 2.Qh3#
        • 2.Qc8#

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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).