Problem Display
PID: 105378 (5Q2/4K3/6p1/3p2R1/3p1p2/3P1kp1/2R5/5B2 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Pypa, Volodimir Iosifovich

Mlad Borec, 1964

5Q2/4K3/6p1/3p2R1/3p1p2/3P1kp1/2R5/5B2

#2

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qc8?
      • 1...g2
        • 2.Qh3#
      • 1...Ke3!
    • 1.Qh8?
      • 1...g2
        • 2.Qh3#
      • 1...Ke3!
  • Keys
    • 1.Qh6!
      • 1...Ke3
        • 2.Rxg3#
      • 1...g2
        • 2.Qh3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(F);N_PINP(d)
      • Vars
        • P(b);OGATEB::QAR2(F)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(F);N_PINP(d)
      • Vars
        • P(b);OGATEB::QAR2(F)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(F);N_PINP(d)
    • Vars
      • K(a);P-FLIGHT::R(D),XP(b)
      • P(b);OGATEB::QAR2(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).