Problem Display
PID: 245423 (r4b2/1R2p3/2N1k1Kn/8/2PR1pp1/2Q5/8/1n4r1 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

64 Shakhmatnoe obozrenie, 1990

r4b2/1R2p3/2N1k1Kn/8/2PR1pp1/2Q5/8/1n4r1

#2

6 + 9


15148 Sadier Collection 2021
  • SOUND
  • Sets
    • 1...Re1
      • 2.Qxe1#
    • 1...Bg7
      • 2.Rxe7#
    • 1...f3
      • 2.Qe3#
  • Tries
    • 1.Sd8+?
      • 1...Ke5
        • 2.Rb5#
      • 1...Rxd8!
    • 1.Rd6+?
      • 1...exd6
        • 2.Qf6#
      • 1...Kxd6!
    • 1.Qa5?
      • threat
        • 2.Qd5#
        • 2.Qe5#
      • 1...Sf7
        • 2.Qd5#
        • 2.Qf5#
      • 1...Re1
        • 2.Qxe1#
        • 2.Qd5#
      • 1...Rd8
        • 2.Sxd8#
        • 2.Qe5#
      • 1...Bg7
        • 2.Rxe7#
        • 2.Qd5#
      • 1...Sc3
        • 2.Qe5#
      • 1...Rxa5!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Sd4#
        • 2.Qe5#
      • 1...Sxc3
        • 2.Sd4#
      • 1...Sf7
        • 2.Sd4#
      • 1...Rd1
        • 2.Qe5#
      • 1...Re1
        • 2.Sd4#
        • 2.Qxe1#
      • 1...Bg7
        • 2.Rxe7#
      • 1...Sf5
        • 2.Qe5#


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).