MESON Chess Problem Database

Problem Display
PID: 270235 (4R3/8/5B2/2pkP2P/B7/4K2N/8/8 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2015

4R3/8/5B2/2pkP2P/B7/4K2N/8/8

#3

7 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Sg5?
      • 1...c4
        • 2.Rc8
          • 2...c3
            • 3.Bb3#
      • 1...Kc4!
    • 1.Bd7?
      • 1...c4
        • 2.Rc8
          • 2...c3
            • 3.Sf4#
      • 1...Kc4!
    • 1.Rc8?
      • threat
        • 2.Bb3+
          • 2...c4
            • 3.Sf4#
            • 3.Bxc4#
      • 1...Ke6
        • 2.Ke4
          • threat
            • 3.Sg5#
          • 2...Kf7
            • 3.Sg5#
      • 1...Kc4!
    • 1.Rd8+?
      • 1...Ke6
        • 2.Ke4
          • threat
            • 3.Sg5#
          • 2...Kf7
            • 3.Sg5#
        • 2.Kf4
          • threat
            • 3.Sg5#
          • 2...Kf7
            • 3.Sg5#
        • 2.Sg5+
          • 2...Kf5
            • 3.Bd7#
        • 2.Bc2
          • threat
            • 3.Sg5#
          • 2...Kf7
            • 3.Sg5#
      • 1...Kc4!
  • Keys
    • 1.Rb8!
      • 1...Kc4
        • 2.Bb3+
          • 2...Kc3
            • 3.e6#
      • 1...Ke6
        • 2.Ke4
          • threat
            • 3.Sg5#
          • 2...Kf7
            • 3.Sg5#
      • 1...c4
        • 2.Sf4+
          • 2...Kc5
            • 3.Be7#

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).