Problem Display
PID: 56252 (Bb6/1P3P2/p4Q2/2pkp3/1R1p3R/8/3K4/3N3b w - - 0 1)

Paslack, Rainer

StrateGems, 2004

Bb6/1P3P2/p4Q2/2pkp3/1R1p3R/8/3K4/3N3b

#2

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Bd6
      • 2.b8Q#
      • 2.b8S#
      • 2.b8B#
      • 2.b8R#
    • 1...Ba7
      • 2.b8Q#
      • 2.b8S#
      • 2.b8B#
      • 2.b8R#
    • 1...Bc7
      • 2.b8Q#
      • 2.b8S#
      • 2.b8B#
      • 2.b8R#
    • 1...d3
      • 2.Sc3#
      • 2.Se3#
  • Tries
    • 1.Rb6?
      • threat
        • 2.Qe6#
      • 1...Kc4
        • 2.Se3#
      • 1...c4
        • 2.Qc6#
      • 1...Bd6!
  • Keys
    • 1.Rh6!
      • threat
        • 2.Qc6#
      • 1...Ke4
        • 2.Sc3#
      • 1...Bd6
        • 2.b8Q#
        • 2.b8S#
        • 2.b8B#
        • 2.b8R#
      • 1...e4
        • 2.Qe6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Threat
        • QAB1(E)
      • Vars
        • K(d);P_SPINP(b),S_FLIGHT::S(A)
        • P(c);::QAB1(E)
      • Refutation
        • B(g);
  • Actual
    • R(D);
    • Threat
      • QAB1(E)
    • Vars
      • K(d);P_SPINP(b),S_FLIGHT::S(A)
      • P(e);::QAB1(E)


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).