Problem Display
PID: 80238 (3K1Q2/p4Ppp/r1ppp2r/3k4/Pp1p2P1/3B4/3NR3/2R5 w - - 0 1)

Taraba, Jozef

5th HM., Tungsram Cup, 1979

3K1Q2/p4Ppp/r1ppp2r/3k4/Pp1p2P1/3B4/3NR3/2R5

#2

9 + 11


6424 Czech Album (1979-1981) 1986
14580 Chess Compositions (Taraba) 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kc7?
      • threat
        • 2.Qxd6#
      • 1...c5
        • 2.Bc4#
      • 1...e5!
    • 1.Sc4?
      • threat
        • 2.Qxd6#
      • 1...Kc5
        • 2.Re5#
        • 2.Qxd6#
      • 1...c5
        • 2.Be4#
      • 1...e5!
    • 1.Se4?
      • threat
        • 2.Qxd6#
      • 1...Ke5
        • 2.Qxd6#
      • 1...e5
        • 2.Bc4#
      • 1...c5!
    • 1.Rc5+?
      • 1...dxc5
        • 2.Bc4#
      • 1...Kxc5!
    • 1.Re5+?
      • 1...dxe5
        • 2.Bc4#
        • 2.Be4#
        • 2.Rc5#
        • 2.Qc5#
      • 1...Kxe5!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Qxd6#
      • 1...c5
        • 2.Bc4#
      • 1...e5
        • 2.Be4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(H);S_FLIGHT
      • Threat
        • QAR1(I),XP(f)
      • Vars
        • P(e);SBLOCK::B(D)
      • Refutation
        • P(g);
    • Try
      • S(B);
      • Threat
        • QAR1(I),XP(f)
      • Vars
        • P(e);SBLOCK::B(D)
      • Refutation
        • P(g);
    • Try
      • S(B);
      • Threat
        • QAR1(I),XP(f)
      • Vars
        • K(c);P-FLIGHT::QAB1(I),XP(f)
        • P(g);SBLOCK::B(D)
      • Refutation
        • P(e);
    • Try
      • R(A);CHECK
      • Vars
        • P(f);XR(A)::B(D)
      • Refutation
        • K(c);P-FLIGHT,P_SPINP(f),XR(A)
    • Try
      • R(C);CHECK
      • Refutation
        • K(c);P-FLIGHT,XR(C)
  • Actual
    • K(H);P-FLIGHT
    • Threat
      • QAR1(I),XP(f)
    • Vars
      • P(e);SBLOCK::B(D)
      • P(g);SBLOCK::B(D)


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).