MESON Chess Problem Database

Problem Display
PID: 262188 (7b/2p5/5Pp1/B7/2P1kPQ1/8/2KP2p1/8 w - - 0 1)

Grande, Joralf

Comm., Europe Echecs, 1971

7b/2p5/5Pp1/B7/2P1kPQ1/8/2KP2p1/8

#3

7 + 5

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bxf6
      • 2.f5+
        • 2...Ke5
          • 3.Bxc7#
    • 1...g5
      • 2.fxg5+
        • 2...Ke5
          • 3.Bxc7#
  • Tries
    • 1.Bb6?
      • threat
        • 2.d3#
      • 1...c5
        • 2.Bxc5
          • threat
            • 3.d3#
      • 1...cxb6!
    • 1.Bxc7?
      • threat
        • 2.f5#
      • 1...g1Q
        • 2.d3+
          • 2...Ke3
            • 3.Bb6#
          • 2...Kd4
            • 3.Bb6#
            • 3.Qxg1#
      • 1...g1R
        • 2.d3+
          • 2...Ke3
            • 3.Bb6#
          • 2...Kd4
            • 3.Bb6#
            • 3.Qxg1#
      • 1...Kd4!
  • Keys
    • 1.Bb4!
      • threat
        • 2.Bc5
          • threat
            • 3.d3#
      • 1...Kd4
        • 2.Qe2
          • threat
            • 3.Qd3#
      • 1...Bxf6
        • 2.f5+
          • 2...Ke5
            • 3.d4#
      • 1...g1Q
        • 2.d3+
          • 2...Ke3
            • 3.Bc5#
          • 2...Kd4
            • 3.Qxg1#
      • 1...g1B
        • 2.d3+
          • 2...Ke3
            • 3.Bc5#
          • 2...Kd4
            • 3.Qxg1#
      • 1...g1R
        • 2.d3+
          • 2...Ke3
            • 3.Bc5#
          • 2...Kd4
            • 3.Qxg1#
      • 1...g5
        • 2.fxg5+
          • 2...Ke5
            • 3.d4#
      • 1...c5
        • 2.Bxc5
          • threat
            • 3.d3#

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).