Problem Display
PID: 177957 (6Q1/3pN3/b1p5/1R1ppp1P/r2PkP2/p4pP1/2P2K2/3N1B2 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Sahs (Latvia), 1987

6Q1/3pN3/b1p5/1R1ppp1P/r2PkP2/p4pP1/2P2K2/3N1B2

#2

11 + 10


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Rxd4
      • 2.Sc3#
    • 1...exd4
      • 2.Bd3#
    • 1...cxb5
      • 2.Qxd5#
    • 1...c5
      • 2.Qxd5#
  • Tries
    • 1.Sxf5?
      • threat
        • 2.Bd3#
      • 1...Kxf5
        • 2.Qg6#
      • 1...Rxd4
        • 2.Sd6#
      • 1...Bxb5!
    • 1.Sxc6?
      • threat
        • 2.Sc3#
        • 2.Bd3#
        • 2.Qxd5#
      • 1...Rxd4
        • 2.Sc3#
      • 1...Bxb5
        • 2.Sc3#
      • 1...exd4
        • 2.Bd3#
        • 2.Qxd5#
        • 2.Qe8#
      • 1...Rc4
        • 2.Bd3#
        • 2.Qxd5#
      • 1...dxc6!
    • 1.Qg7?
      • threat
        • 2.Qxe5#
      • 1...Kxd4
        • 2.Qxe5#
      • 1...exd4
        • 2.Bd3#
        • 2.Qe5#
      • 1...exf4
        • 2.Sc3#
        • 2.Bd3#
        • 2.Qe5#
      • 1...d6!
    • 1.Qb8?
      • threat
        • 2.Qxe5#
      • 1...Kxd4
        • 2.Qxe5#
      • 1...exd4
        • 2.Bd3#
        • 2.Qe5#
      • 1...exf4
        • 2.Qxf4#
        • 2.Qe5#
      • 1...d6!
    • 1.Qh8?
      • threat
        • 2.Qxe5#
      • 1...Kxd4
        • 2.Qxe5#
      • 1...exd4
        • 2.Bd3#
        • 2.Qe5#
      • 1...exf4
        • 2.Sc3#
        • 2.Bd3#
        • 2.Qe5#
      • 1...d6!
  • Keys
    • 1.Bd3+!
      • 1...Kxd4
        • 2.Sxf5#
    • 1.Rxd5!
      • threat
        • 2.Sc3#
      • 1...exd4
        • 2.Re5#
      • 1...cxd5
        • 2.Qxd5#
      • 1...Rc4
        • 2.Bd3#

FEATURES


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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).