Problem Display
PID: 110528 (1b6/1K3Q2/2Ppp3/3kpR2/3Pp3/N5pr/6B1/B7 w - - 0 1)

Bata, Lorinc

Tolna megyei nepujsag, 1965-1966

1b6/1K3Q2/2Ppp3/3kpR2/3Pp3/N5pr/6B1/B7

#2

8 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sc4?
      • threat
        • 2.Se3#
        • 2.Sb6#
      • 1...Ba7
        • 2.Se3#
      • 1...Bc7
        • 2.Se3#
      • 1...Kxc4!
    • 1.Rf4?
      • threat
        • 2.Bxe4#
      • 1...exd4
        • 2.Rf5#
      • 1...exf4!
    • 1.Rf6?
      • threat
        • 2.Qxe6#
      • 1...exd4
        • 2.Rf5#
      • 1...Rh7!
    • 1.Qd7?
      • threat
        • 2.Rxe5#
      • 1...exf5
        • 2.Qf7#
      • 1...Rh5!
  • Keys
    • 1.Bf1!
      • threat
        • 2.Bc4#
      • 1...e3
        • 2.Bg2#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Threat
        • DUALS(2)
      • Vars
        • B(h);::S(C)
      • Refutation
        • K(d);N_SPINP(c),P_SPINP(g),S_FLIGHT,XS(C)
    • Try
      • R(E);
      • Threat
        • B(B),XP(c)
      • Vars
        • P(e);OGATEB,XP(D)::R(E)
      • Refutation
        • P(e);XR(E)
    • Try
      • R(E);
      • Threat
        • QAB1(H),XP(g)
      • Vars
        • P(e);OGATEB,XP(D)::R(E)
      • Refutation
        • R(b);P_PINQ(H)
    • Try
      • Q(H);
      • Threat
        • R1(E),XP(e)
      • Vars
        • P(g);OGATEB,XR(E)::QAB(H)
      • Refutation
        • R(b);
  • Actual
    • B(B);N_PINP(c),P_PINP(e)
    • Threat
      • B(B)
    • Vars
      • P(c);OGATEB::B(B)


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).