Problem Display
PID: 9215 (8/7B/2K5/1P3N2/7p/p3PPpP/P2kP1p1/1Q6 w - - 0 1)

Bantysh, Nikolai Ivanovich

StrateGems, 2000

8/7B/2K5/1P3N2/7p/p3PPpP/P2kP1p1/1Q6

#4

10 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qg1!
      • 1...Kc2
        • 2.Kc5
          • 2...Kb2
            • 3.Sxh4
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
            • 3.Sd4
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
            • 3.Sd6
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
            • 3.Sh6
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
            • 3.Se7
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
            • 3.Sg7
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
          • 2...Kd2
            • 3.Sd4
              • 3...Kc3
                • 4.Qc1#
      • 1...Kxe2
        • 2.Sd4+
          • 2...Kd2
            • 3.Kc5
              • 3...Kc3
                • 4.Qc1#
      • 1...Kc3
        • 2.Sd4
          • 2...Kb2
            • 3.Kc5
              • 3...Kxa2
                • 4.Qb1#
              • 3...Kc3
                • 4.Qc1#
          • 2...Kd2
            • 3.Kc5
              • 3...Kc3
                • 4.Qc1#
          • 2...Kb4
            • 3.Qe1+
              • 3...Ka4
                • 4.Bc2#
              • 3...Kc4
                • 4.Bd3#
                • 4.Bg8#
          • 2...Kc4
            • 3.Qe1
              • threat
                • 4.Bd3#
                • 4.Bg8#

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).