Problem Display
PID: 41799 (Q7/2p5/8/1p1P4/4kP1N/1K4P1/2P1Nb2/1BBqR1r1 w - - 0 1)

Lebedev, Aleksandr N

De Problemist, 1929

Q7/2p5/8/1p1P4/4kP1N/1K4P1/2P1Nb2/1BBqR1r1

#2

11 + 6


SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...Qxc2+
      • 2.Bxc2#
    • 1...Qxe2
      • 2.c3#
    • 1...Qxe1
      • 2.c3#
      • 2.c4#
    • 1...Qd3+
      • 2.cxd3#
    • 1...Qd4
      • 2.Sc3#
    • 1...Qxd5+
      • 2.c4#
    • 1...Bd4
      • 2.Sc3#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qe6#
      • 1...Qxc2+
        • 2.Bxc2#
      • 1...Qd3+
        • 2.cxd3#
      • 1...Qxd5+
        • 2.c4#
      • 1...Qxe2
        • 2.c3#
      • 1...Qd4
        • 2.Sc3#
      • 1...Bd4
        • 2.Sc3#
        • 2.d6#
      • 1...Rxg3+!
    • 1.d6+?
      • 1...Qd5+
        • 2.c4#
      • 1...c6!

FEATURES


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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).