Problem Display
PID: 66 (1B2R3/4N3/1Nrb1pK1/2p5/2p1k3/r2b1pP1/1Q3P2/8 w - - 0 1)

Cacciari, Europe

Il Littorale, 1930

1B2R3/4N3/1Nrb1pK1/2p5/2p1k3/r2b1pP1/1Q3P2/8

#2

8 + 9


14744 Nuova Antologia dei Problemisti Italiani 1992

SOLUTION


  • SOUND
  • Tries
    • 1.Sxc6+?
      • 1...Be7
        • 2.Rxe7#
      • 1...Be5!
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qe3#
      • 1...Kd4+
        • 2.Sf5#
      • 1...Ke5+
        • 2.Sf5#
      • 1...Bb1
        • 2.Qd5#
      • 1...Bf1
        • 2.Qd5#
      • 1...Bc2
        • 2.Qd5#
      • 1...Be2
        • 2.Qd5#
      • 1...Bf4
        • 2.Qxf4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK,XR(g)
      • Vars
        • B(h);N_GUARD,P_SPINB(h)::R(H),XB(h)
      • Refutation
        • B(h);P_SPINB(h)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(e);CHECK,P-FLIGHT,P_SPINB(b)::S(F)
      • K(e);CHECK,P-FLIGHT,P_SPINB(h)::R(H)+S(F)
      • B(b);OGATE::QAB1(A)
      • B(h);N_GUARD::QAR1(A),XB(h)


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).