Problem Display
PID: 41227 (2B5/BK6/3PNPP1/Q2Pk1pP/1P4p1/6R1/3N1P2/3R4 w - - 0 1)

Szoghy, Jozsef

Skakbladet, 1934

2B5/BK6/3PNPP1/Q2Pk1pP/1P4p1/6R1/3N1P2/3R4

#2

15 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kxd6
      • 2.Sc4#
      • 2.Bb8#
  • Tries
    • 1.Sc7?
      • 1...Kxd6
        • 2.Sc4#
      • 1...Kxf6
        • 2.Bd4#
        • 2.Qa1#
      • 1...Kf4!
    • 1.Sg7?
      • 1...Kxd6
        • 2.Sc4#
        • 2.Bb8#
      • 1...Kxf6
        • 2.Bd4#
        • 2.Qa1#
      • 1...Kf4!
    • 1.Sd8?
      • 1...Kxd6
        • 2.Sc4#
        • 2.Sf7#
        • 2.Bb8#
      • 1...Kxf6
        • 2.Bd4#
        • 2.Qa1#
      • 1...Kf4!
    • 1.Sf8?
      • 1...Kxd6
        • 2.Sc4#
        • 2.Bb8#
      • 1...Kxf6
        • 2.Bd4#
        • 2.Qa1#
      • 1...Kf4!
    • 1.Bd4+?
      • 1...Kxd6
        • 2.Sc4#
        • 2.Se4#
        • 2.Qd8#
        • 2.Qc5#
      • 1...Kf5!
    • 1.Qa1+?
      • 1...Kxd5
        • 2.Rd3#
        • 2.Qd4#
      • 1...Kxd6
        • 2.Sc4#
        • 2.Se4#
      • 1...Kf5!
  • Keys
    • 1.Sc5!
      • 1...Kd4
        • 2.Sd7#
      • 1...Kf4
        • 2.Sd3#
      • 1...Kxd5
        • 2.Sce4#
      • 1...Kxd6
        • 2.Sc4#
      • 1...Kxf6
        • 2.Qa1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(J);
      • Vars
        • K(b);S_FLIGHT,XP(I)::S(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(J);
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(J);
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(J);
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(M);CHECK
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(F);CHECK
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(J);
    • Vars
      • K(b);S_FLIGHT::B(M)+S(J)
      • K(b);S_FLIGHT::S(J)
      • K(b);P-FLIGHT,XP(G)::QAR(F)+S(J)
      • K(b);S_FLIGHT,XP(I)::S(B)
      • K(b);S_FLIGHT,XP(K)::QAB(F)


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).