Problem Display
PID: 97399 (6BN/8/1K3P2/1Pp1k1p1/2P3P1/B1R5/5N2/8 w - - 0 1)

Armengol Burgues, Francisco

Problemas, 1977

6BN/8/1K3P2/1Pp1k1p1/2P3P1/B1R5/5N2/8

#2

10 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kf4
      • 2.Sg6#
  • Tries
    • 1.Kxc5?
      • 1...Kf4
        • 2.Sg6#
      • 1...Kxf6!
    • 1.Sg6+?
      • 1...Kd4
        • 2.Rd3#
      • 1...Kd6
        • 2.Rd3#
      • 1...Kxf6!
    • 1.Bxc5?
      • 1...Kf4
        • 2.Sg6#
        • 2.Bd6#
      • 1...Kxf6!
    • 1.Rd3?
      • 1...Kf4
        • 2.Sg6#
      • 1...Kxf6!
    • 1.Rf3?
      • 1...Kd4
        • 2.Bb2#
      • 1...Kd6!
  • Keys
    • 1.Bb2!
      • 1...Kd4
        • 2.Ra3#
        • 2.Rb3#
        • 2.Rd3#
        • 2.Rf3#
        • 2.Rg3#
        • 2.Rh3#
      • 1...Kf4
        • 2.Sg6#
      • 1...Kd6
        • 2.Rd3#
      • 1...Kxf6
        • 2.Re3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::S(J)
  • Tries
    • Try
      • K(G);S_FLIGHT,XP(a)
      • Vars
        • K(b);S_FLIGHT::S(J)
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • S(J);CHECK
      • Vars
        • K(b);S_FLIGHT::R1(C)
        • K(b);P_SPINP(a),S_FLIGHT::R(C)
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • B(B);XP(a)
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::S(J)
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(B)
      • Refutation
        • K(b);P_SPINP(a),S_FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(b);S_FLIGHT::S(J)
      • K(b);S_FLIGHT::R(C)
      • K(b);S_FLIGHT,XP(H)::B(B)+R(C)


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).