Problem Display
PID: 104439 (B1R1R1K1/3Q4/3p4/2ppp3/3k4/1p1p4/3B2P1/2r1r3 w - - 0 1)

Mladenovic, Slobodan

Revista Romana de Sah, 1988

B1R1R1K1/3Q4/3p4/2ppp3/3k4/1p1p4/3B2P1/2r1r3

#2

7 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qa4#
    • 1...Ke4
      • 2.Qg4#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qxd5#
      • 1...Kc4
        • 2.Qa4#
      • 1...Ke4!
    • 1.Qe6?
      • threat
        • 2.Qxd5#
      • 1...Ke4
        • 2.Qg4#
      • 1...Kc4!
    • 1.Qb7?
      • threat
        • 2.Qxd5#
      • 1...Kc4
        • 2.Qb4#
      • 1...Ke4!
    • 1.Qf7?
      • threat
        • 2.Qxd5#
      • 1...Ke4
        • 2.Qf4#
      • 1...Kc4!
  • Keys
    • 1.Qxd6!
      • threat
        • 2.Qxd5#
      • 1...Kc4
        • 2.Qxc5#
      • 1...Ke4
        • 2.Qxe5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(e);P-FLIGHT,P_SPINP(f)::QAR2(C)
    • K(e);P-FLIGHT,P_SPINP(g)::QAR2(C)
  • Tries
    • Try
      • Q(C);
      • Threat
        • QAR1(C),XP(g)
      • Vars
        • K(e);P-FLIGHT,P_SPINP(f)::QAR2(C)
      • Refutation
        • K(e);P-FLIGHT,P_SPINP(g)
    • Try
      • Q(C);
      • Threat
        • QAR1(C),XP(g)
      • Vars
        • K(e);P-FLIGHT,P_SPINP(g)::QAR2(C)
      • Refutation
        • K(e);P-FLIGHT,P_SPINP(f)
    • Try
      • Q(C);
      • Threat
        • QAR1(C),XP(g)
      • Vars
        • K(e);P-FLIGHT,P_SPINP(f)::QAR1(C)
      • Refutation
        • K(e);P-FLIGHT,P_SPINP(g)
    • Try
      • Q(C);
      • Threat
        • QAR1(C),XP(g)
      • Vars
        • K(e);P-FLIGHT,P_SPINP(g)::QAR1(C)
      • Refutation
        • K(e);P-FLIGHT,P_SPINP(f)
  • Actual
    • Q(C);P_PINP(g),XP(i)
    • Threat
      • QAR1(C),XP(g)
    • Vars
      • K(e);N_SPINP(g),P-FLIGHT,P_SPINP(f)::QAR1(C),XP(f)
      • K(e);P-FLIGHT::QAR1(C),XP(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).