Problem Display
PID: 217539 (7K/2B1p3/nN2R3/2pP2p1/P1bkB1Pp/r6P/nP3PP1/3r4 w - - 0 1)

Popandopulo, Avenir Nikolaevich

4th Place, 04. USSR Championship, 1964

7K/2B1p3/nN2R3/2pP2p1/P1bkB1Pp/r6P/nP3PP1/3r4

#5

12 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Be5#
        • 2.Re4#
      • 1...Re1
        • 2.Rxe1
          • threat
            • 3.Be5#
            • 3.Re4#
          • 2...Be2
            • 3.Rxe2
              • threat
                • 4.Be5#
                • 4.Re4#
              • 3...c4
                • 4.Re4+
                  • 4...Kc5
                    • 5.Rxc4#
      • 1...Rdd3
        • 2.Be5+
          • 2...Ke4
            • 3.Bc3+
              • 3...Kf4
                • 4.Bd2+
                  • 4...Rxd2
                    • 5.Re4#
                  • 4...Re3
                    • 5.Re4#
      • 1...Rad3
        • 2.Be5+
          • 2...Ke4
            • 3.Bh2+
              • 3...Kd4
                • 4.Re2
                  • threat
                    • 5.Be5#
                  • 4...Re3
                    • 5.fxe3#
                  • 4...Rg3
                    • 5.Re4#
                  • 4...e5
                    • 5.Bxe5#
      • 1...Bd3
        • 2.Be5+
          • 2...Ke4
            • 3.Bg7+
              • 3...Kf4
                • 4.Re3
                  • threat
                    • 5.Be5#
                  • 4...Be4
                    • 5.Rxe4#
                  • 4...e5
                    • 5.Bxe5#

FEATURES


NOT CLASSIFIED


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).