MESON Chess Problem Database

Problem Display
PID: 224875 (7b/2R5/2p2k2/R6K/1P2P3/n3B3/8/8 w - - 0 1)

Bayer, Konrad

La Strategie, 1868

7b/2R5/2p2k2/R6K/1P2P3/n3B3/8/8

#3

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...c5
      • 2.Ra6+
        • 2...Ke5
          • 3.Re7#
  • Tries
    • 1.Raa7?
      • threat
        • 2.Bd4+
          • 2...Ke6
            • 3.Rxc6#
        • 2.Rxc6+
          • 2...Ke5
            • 3.Re7#
        • 2.Re7
          • threat
            • 3.Bd4#
            • 3.Bg5#
      • 1...Ke5
        • 2.Re7+
          • 2...Kd6
            • 3.Bc5#
            • 3.Rad7#
          • 2...Kf6
            • 3.Bd4#
            • 3.Bg5#
      • 1...Ke6
        • 2.Rxc6+
          • 2...Ke5
            • 3.Re7#
        • 2.Re7+
          • 2...Kd6
            • 3.Bc5#
            • 3.Rad7#
          • 2...Kf6
            • 3.Bd4#
            • 3.Bg5#
      • 1...Sc2
        • 2.Rxc6+
          • 2...Ke5
            • 3.Re7#
      • 1...Sb5
        • 2.Re7
          • threat
            • 3.Bg5#
      • 1...c5
        • 2.Ra6+
          • 2...Ke5
            • 3.Re7#
        • 2.Rc6+
          • 2...Ke5
            • 3.Re7#
        • 2.Re7
          • threat
            • 3.Bg5#
      • 1...Sc4!
    • 1.Rxc6+?
      • 1...Kf7
        • 2.Ra7+
          • 2...Ke8
            • 3.Rc8#
          • 2...Kf8
            • 3.Rc8#
          • 2...Kg8
            • 3.Rc8#
      • 1...Kg7
        • 2.Ra7+
          • 2...Kf8
            • 3.Rc8#
          • 2...Kg8
            • 3.Rc8#
      • 1...Ke7!
  • Keys
    • 1.Re5!
      • threat
        • 2.Ree7
          • threat
            • 3.Bd4#
            • 3.Bg5#
        • 2.Re8
          • threat
            • 3.Bd4#
            • 3.Bg5#
        • 2.Rce7
          • threat
            • 3.Bg5#
            • 3.R5e6#
      • 1...Kxe5
        • 2.Re7+
          • 2...Kd6
            • 3.Bc5#
          • 2...Kf6
            • 3.Bg5#
      • 1...Sc2
        • 2.Rce7
          • threat
            • 3.Bg5#
            • 3.R5e6#
      • 1...Sc4
        • 2.Rce7
          • threat
            • 3.Bg5#
            • 3.R5e6#
      • 1...Sb5
        • 2.Ree7
          • threat
            • 3.Bg5#
        • 2.Rce7
          • threat
            • 3.Bg5#
            • 3.R5e6#
      • 1...c5
        • 2.Ree7
          • threat
            • 3.Bg5#
        • 2.Re8
          • threat
            • 3.Bg5#
        • 2.Rce7
          • threat
            • 3.Bg5#
            • 3.R5e6#

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).