MESON Chess Problem Database

Problem Display
PID: 235920 (5R2/2p5/2P5/p1P1K1PB/PpQPP1P1/1N1P4/2pBk3/2Rb4 w - - 0 1)

Koller, Paul

Freie Presse, 1967

5R2/2p5/2P5/p1P1K1PB/PpQPP1P1/1N1P4/2pBk3/2Rb4

#3

15 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bc3?
      • 1...bxc3
        • 2.Qxc3
          • 2...Ke3
            • 3.Qd2#
      • 1...Ke3!
    • 1.Bxb4?
      • threat
        • 2.Qc3
          • threat
            • 3.Qd2#
          • 2...Ke3
            • 3.Qd2#
      • 1...Ke3
        • 2.Qc3
          • threat
            • 3.Qd2#
          • 2...Ke2
            • 3.Qd2#
      • 1...axb4!
    • 1.Qxb4?
      • threat
        • 2.Qxa5
          • 2...Kxd3
            • 3.Qb5#
            • 3.Qa6#
        • 2.Qb7
          • 2...Kxd3
            • 3.Qa6#
            • 3.Qb5#
        • 2.Qb8
          • 2...Kxd3
            • 3.Qb5#
      • 1...Kxd3
        • 2.Qb5#
      • 1...axb4!
  • Keys
    • 1.Qg8!
      • 1...Kxd3
        • 2.Bf7
          • threat
            • 3.Bc4#
          • 2...Ke2
            • 3.Bc4#

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).