Problem Display
PID: 94927 (4Q3/7K/1N2Pb2/PNk4p/6p1/4Ppp1/2pP4/7q w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Magadansky Komsomolets, 1989

4Q3/7K/1N2Pb2/PNk4p/6p1/4Ppp1/2pP4/7q

#3

8 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sa7!
      • threat
        • 2.Qf8+
          • 2...Be7
            • 3.Qxe7#
      • 1...Kb4
        • 2.Qa4+
          • 2...Kc5
            • 3.Qa3#
      • 1...Kd6
        • 2.Sc4+
          • 2...Kc5
            • 3.Qb5#
          • 2...Kd5
            • 3.Qc6#
          • 2...Kc7
            • 3.Qc8#
      • 1...Qh4
        • 2.Sc4
          • threat
            • 3.Qb5#
          • 2...Kb4
            • 3.Qb5#
          • 2...Kxc4
            • 3.Qb5#
          • 2...Kd5
            • 3.Qc6#
      • 1...Bh4
        • 2.Qc6+
          • 2...Kb4
            • 3.Qc3#
        • 2.Qf8+
          • 2...Be7
            • 3.Qxe7#
      • 1...Be5
        • 2.Sd5
          • threat
            • 3.Qc6#
          • 2...Kc4
            • 3.Qb5#
          • 2...Kxd5
            • 3.Qc6#
          • 2...Kd6
            • 3.Qc6#
      • 1...Bg5
        • 2.Qc6+
          • 2...Kb4
            • 3.Qc3#
        • 2.Qf8+
          • 2...Be7
            • 3.Qxe7#
      • 1...Bd8
        • 2.Qc6+
          • 2...Kb4
            • 3.Qc3#
        • 2.Qf8+
          • 2...Be7
            • 3.Qxe7#

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).