MESON Chess Problem Database

Problem Display
PID: 93100 (4k2r/1B2P1b1/1p1Q3p/r3p3/8/8/1p4K1/8 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Tidskrift for Schack, 1994

4k2r/1B2P1b1/1p1Q3p/r3p3/8/8/1p4K1/8

#3

4 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rd5
      • 2.Bxd5
        • threat
          • 3.Qd8#
    • 1...Rh7
      • 2.Bc6+
        • 2...Kf7
          • 3.e8Q#
      • 2.Qd8+
        • 2...Kf7
          • 3.e8Q#
  • Tries
    • 1.Bd5?
      • threat
        • 2.Qd8#
      • 1...Ra8
        • 2.Be6
          • threat
            • 3.Qd7#
          • 2...Ra7
            • 3.Qd8#
          • 2...Rd8
            • 3.Qxd8#
            • 3.exd8Q#
            • 3.exd8R#
      • 1...Rxd5!
    • 1.Qe6?
      • threat
        • 2.Bc6#
      • 1...Rd5
        • 2.Bxd5
          • threat
            • 3.Bc6#
        • 2.Bc6+
          • 2...Rd7
            • 3.Bxd7#
      • 1...Ra7
        • 2.Bc6+
          • 2...Rd7
            • 3.Bxd7#
      • 1...Rc5!
  • Keys
    • 1.Bc8!
      • threat
        • 2.Bd7+
          • 2...Kf7
            • 3.Qe6#
      • 1...Kf7
        • 2.Qe6+
          • 2...Ke8
            • 3.Bd7#
      • 1...Ra7
        • 2.Be6
          • threat
            • 3.Qd8#
          • 2...Rxe7
            • 3.Qb8#
          • 2...Rd7
            • 3.Qxd7#
          • 2...Ra8
            • 3.Qd7#
      • 1...Rh7
        • 2.Bd7+
          • 2...Kf7
            • 3.Qe6#
            • 3.e8Q#
        • 2.Qd8+
          • 2...Kf7
            • 3.e8Q#
      • 1...Bf6
        • 2.Qd7+
          • 2...Kf7
            • 3.e8Q#
      • 1...Bf8
        • 2.exf8Q+
          • 2...Rxf8
            • 3.Qd7#
        • 2.exf8R+
          • 2...Rxf8
            • 3.Qd7#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).