Problem Display
PID: 201230 (n5bB/3N4/3p4/3k4/1p3p2/p2p3B/8/2QK4 w - - 0 1)

Tronov, Mikhail Vladimirovich

Shakhmaty, 1922

n5bB/3N4/3p4/3k4/1p3p2/p2p3B/8/2QK4

#3

5 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Be6
      • 2.Bg2+
        • 2...f3
          • 3.Bxf3#
    • 1...f3
      • 2.Ba1
        • threat
          • 3.Sf6#
        • 2...Ke4
          • 3.Sf6#
  • Tries
    • 1.Sf6+?
      • 1...Ke5
        • 2.Qa1#
      • 1...Kd4!
  • Keys
    • 1.Be5!
      • threat
        • 2.Sf6+
          • 2...Kxe5
            • 3.Qa1#
      • 1...Ke4
        • 2.Sf6+
          • 2...Kf3
            • 3.Qxf4#
          • 2...Kxe5
            • 3.Qa1#
      • 1...dxe5
        • 2.Bf5
          • threat
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc5#
          • 2...Kd6
            • 3.Qc5#
      • 1...a2
        • 2.Sf6+
          • 2...Kxe5
            • 3.Qb2#
            • 3.Qa1#
      • 1...b3
        • 2.Sf6+
          • 2...Kxe5
            • 3.Qc3#
      • 1...f3
        • 2.Ba1
          • threat
            • 3.Sf6#
          • 2...Ke4
            • 3.Sf6#

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).