MESON Chess Problem Database

Problem Display
PID: 212580 (1n6/7Q/3p4/2p2Rp1/5P1P/2pk1P2/Pbp2Kb1/8 w - - 0 1)

Bayer, Konrad

Illustrirte Zeitung, 1876

1n6/7Q/3p4/2p2Rp1/5P1P/2pk1P2/Pbp2Kb1/8

#5

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qd5#
      • 1...Kd2
        • 2.Qe4
          • threat
            • 3.Rd5+
              • 3...Kc1
                • 4.Qe1#
            • 3.Qe2+
              • 3...Kc1
                • 4.Qe1#
            • 3.Qe3+
              • 3...Kd1
                • 4.Rd5#
                • 4.Qe1#
          • 2...c1S
            • 3.Rd5+
              • 3...Sd3+
                • 4.Qxd3+
                  • 4...Kc1
                    • 5.Qd1#
      • 1...Bxf3
        • 2.Rd5+
          • 2...Ke4
            • 3.Qf7
              • threat
                • 4.Qf5#
              • 3...Bg4
                • 4.Rf5
                  • threat
                    • 5.Qd5#
                  • 4...Kd3
                    • 5.Qd5#
                  • 4...Kd4
                    • 5.Qd5#
                  • 4...Bxf5
                    • 5.Qc4#
                  • 4...d5
                    • 5.Qxd5#
      • 1...c1S
        • 2.Qe4+
          • 2...Kd2
            • 3.Rd5+
              • 3...Sd3+
                • 4.Qxd3+
                  • 4...Kc1
                    • 5.Qd1#
      • 1...Sc6
        • 2.Rd5+
          • 2...Sd4
            • 3.Qa6+
              • 3...Kd2
                • 4.Qe2+
                  • 4...Kc1
                    • 5.Qe1#
              • 3...c4
                • 4.Rxd4+
                  • 4...Kxd4
                    • 5.Qxd6#

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).