Problem Display
PID: 218662 (k7/B7/8/8/8/8/8/6QK w - - 0 1)

Selyavkin, Yuri Georgievich

64 Shakhmatnoe obozrenie, 1975

k7/B7/8/8/8/8/8/6QK

#5

3 + 1


6490 yacpdb 2020
  • SOUND
  • Keys
    • 1.Qd4!
      • 1...Kb7
        • 2.Qd7+
          • 2...Ka6
            • 3.Bc5
              • 3...Ka5
                • 4.Qb7
                  • 4...Ka4
                    • 5.Qb4#
          • 2...Ka8
            • 3.Bg1
              • 3...Kb8
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bf2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Be3
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bd4
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bc5
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bb6
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
            • 3.Bf2
              • 3...Kb8
                • 4.Kg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Be3
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bd4
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bc5
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bb6
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
            • 3.Be3
              • 3...Kb8
                • 4.Kg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bf2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bd4
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bc5
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bb6
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
            • 3.Bd4
              • 3...Kb8
                • 4.Kg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bf2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Be3
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bc5
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bb6
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
            • 3.Bc5
              • 3...Kb8
                • 4.Kg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bf2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Be3
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bd4
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bb6
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
            • 3.Bb6
              • 3...Kb8
                • 4.Qa7+
                  • 4...Kc8
                    • 5.Qc7#
                • 4.Qc7+
                  • 4...Ka8
                    • 5.Qa7#
                    • 5.Qc8#
                • 4.Kg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kg2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Kh2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bg1
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bf2
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Be3
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bd4
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Bc5
                  • 4...Ka8
                    • 5.Qc8#
                    • 5.Qa7#
                • 4.Qe7
                  • 4...Ka8
                    • 5.Qa7#
                  • 4...Kc8
                    • 5.Qc7#
                • 4.Qf7
                  • 4...Ka8
                    • 5.Qa7#
                  • 4...Kc8
                    • 5.Qc7#
                • 4.Qg7
                  • 4...Ka8
                    • 5.Qa7#
                  • 4...Kc8
                    • 5.Qc7#
                • 4.Qh7
                  • 4...Ka8
                    • 5.Qa7#
                  • 4...Kc8
                    • 5.Qc7#


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).