Problem Display
PID: 276788 (3n1r2/1p1BN3/3R1PP1/2Bpk2P/1qQp4/4P1Nn/b2b3K/8 w - - 0 1)

Petkov, Petko Andonov

Stella Polaris, 1971

3n1r2/1p1BN3/3R1PP1/2Bpk2P/1qQp4/4P1Nn/b2b3K/8

#2

11 + 10


SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...Qa3
      • 2.Qxd4#
    • 1...Qa5
      • 2.Qxd4#
    • 1...Qb1
      • 2.Qxd4#
    • 1...Qb3
      • 2.Qxd4#
    • 1...Qb5
      • 2.Qxd4#
    • 1...Qb6
      • 2.Qxd4#
    • 1...Rxf6
      • 2.Rxd5#
    • 1...Bb1
      • 2.Qxd5#
    • 1...Sf4
      • 2.exd4#
    • 1...Sc6
      • 2.Re6#
    • 1...Se6
      • 2.Rxe6#
    • 1...Sf7
      • 2.Re6#
  • Tries
    • 1.Sc6+?
      • 1...Sxc6
        • 2.Re6#
      • 1...bxc6!
    • 1.g7?
      • threat
        • 2.Sg6#
      • 1...Rxf6
        • 2.Rxd5#
      • 1...Se6
        • 2.Rxe6#
      • 1...Qb1
        • 2.Qxd4#
      • 1...Bb1
        • 2.Qxd5#
      • 1...Sf4
        • 2.exd4#
      • 1...Qxc5!

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).