MESON Chess Problem Database

Problem Display
PID: 212634 (8/3p2Q1/3pk3/4p2p/PP6/3NB3/4PK1N/8 w - - 0 1)

Petrasinovic, Petrasin

3rd HM., Sachova skladba, 2019

8/3p2Q1/3pk3/4p2p/PP6/3NB3/4PK1N/8

#4

8 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Ba7!
      • threat
        • 2.e4
          • 2...d5
            • 3.Sc5+
              • 3...Kd6
                • 4.Qxd7#
          • 2...h4
            • 3.Sg4
              • threat
                • 4.Qf6#
      • 1...Kd5
        • 2.Qg8+
          • 2...Ke4
            • 3.Qf7
              • threat
                • 4.Qf3#
          • 2...Kc6
            • 3.b5+
              • 3...Kb7
                • 4.Qb8#
              • 3...Kc7
                • 4.Qb8#
      • 1...Kf5
        • 2.Qf7+
          • 2...Kg5
            • 3.Sf3+
              • 3...Kg4
                • 4.Qxd7#
              • 3...Kh6
                • 4.Be3#
      • 1...e4
        • 2.Sf4+
          • 2...Kf5
            • 3.Qg6+
              • 3...Kxf4
                • 4.Qf6#
              • 3...Ke5
                • 4.Qg5#
      • 1...h4
        • 2.e4
          • threat
            • 3.Sg4
              • threat
                • 4.Qf6#
          • 2...d5
            • 3.Sc5+
              • 3...Kd6
                • 4.Qxd7#
      • 1...d5
        • 2.Sc5+
          • 2...Kf5
            • 3.Sf3
              • threat
                • 4.Qg5#
              • 3...Kf4
                • 4.Qg5#

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).