MESON Chess Problem Database

Problem Display
PID: 262571 (B2N4/1R6/k7/8/8/8/8/4K3 w - - 0 1)

Strzala, Kazimierz

Szachy, 1968

B2N4/1R6/k7/8/8/8/8/4K3

#3

4 + 1

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Rb1?
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
          • 2...Kxa8
            • 3.Rb8#
      • 1...Ka5!
    • 1.Rb2?
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
          • 2...Kxa8
            • 3.Rb8#
      • 1...Ka5!
    • 1.Rb3?
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
          • 2...Kxa8
            • 3.Rb8#
      • 1...Ka5!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Bb7+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Ka5
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
          • 2...Kxa8
            • 3.Rb8#

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).