MESON Chess Problem Database

Problem Display
PID: 174548 (5N2/K3p1Rr/1p5p/p1k1B1p1/P3Qp1q/pb6/3rB3/3n4 w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

1st Prize, Inform.Progulka, 2007

5N2/K3p1Rr/1p5p/p1k1B1p1/P3Qp1q/pb6/3rB3/3n4

#5

7 + 13

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Qc6+
          • 2...Kb4
            • 3.Qb5#
      • 1...Bxa4
        • 2.Se6+
          • 2...Kb5
            • 3.Sc7+
              • 3...Kc5
                • 4.Sa6+
                  • 4...Kb5
                    • 5.Qc6#
                • 4.Qxa4
                  • threat
                    • 5.Sa6#
                    • 5.Se6#
                    • 5.Qb5#
      • 1...Rd5
        • 2.Se6+
          • 2...Kc6
            • 3.Sd4+
              • 3...Kc5
                • 4.Sxb3+
                  • 4...Kc6
                    • 5.Qxd5#
              • 3...Kd7
                • 4.Qf5+
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
      • 1...Bc4
        • 2.Qc6+
          • 2...Kb4
            • 3.Qxb6+
              • 3...Kxa4
                • 4.Bc6+
                  • 4...Bb5
                    • 5.Qxb5#
      • 1...Bd5
        • 2.Sd7+
          • 2...Kc6
            • 3.Qg6+
              • 3...Kxd7
                • 4.Qd6+
                  • 4...Kc8
                    • 5.Qc7#
                  • 4...Ke8
                    • 5.Qxe7#
      • 1...a2
        • 2.Qc6+
          • 2...Kb4
            • 3.Qxb6+
              • 3...Ka3
                • 4.Qc5+
                  • 4...Kxa4
                    • 5.Bc6#
              • 3...Kxa4
                • 4.Bc6+
                  • 4...Ka3
                    • 5.Qc5#

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).