MESON Chess Problem Database

Problem Display
PID: 77827 (1K6/1B5p/1k6/1b3Q2/8/8/8/8 w - - 0 1)

Havel, Miroslav

British Chess Magazine, 1920

1K6/1B5p/1k6/1b3Q2/8/8/8/8

#5

3 + 3

6024 Bohemian Garnets 1923

SOLUTION

  • SOUND
  • Keys
    • 1.Qf8!
      • threat
        • 2.Qb4
          • threat
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Ka5
        • 2.Qa3+
          • 2...Ba4
            • 3.Ka7
              • threat
                • 4.Qc3+
                  • 4...Kb5
                    • 5.Ba6#
                    • 5.Bc6#
                • 4.Ba6
                  • threat
                    • 5.Qc3#
                • 4.Bc6
                  • threat
                    • 5.Qc3#
                    • 5.Qxa4#
              • 3...Kb5
                • 4.Qc3
                  • threat
                    • 5.Ba6#
                    • 5.Bc6#
      • 1...Bf1
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Be2
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Bd3
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Ba4
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Bc4
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Ba6
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Bc6
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Bd7
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...Be8
        • 2.Qb4+
          • 2...Bb5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...h5
        • 2.Qb4
          • 2...h4
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#
      • 1...h6
        • 2.Qb4
          • 2...h5
            • 3.Bc8
              • threat
                • 4.Bd7
                  • threat
                    • 5.Qxb5#
                  • 4...Ka6
                    • 5.Qxb5#
              • 3...Kc6
                • 4.Qd4
                  • threat
                    • 5.Bb7#
                    • 5.Bd7#

This is a version

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).