MESON Chess Problem Database

Problem Display
PID: 171225 (3K4/8/4p1PB/R1n1k1pR/2P1N1P1/2p1N3/2B4p/7Q w - - 0 1)

Rimkus, Mecislovas

Sachmatija, 2012

3K4/8/4p1PB/R1n1k1pR/2P1N1P1/2p1N3/2B4p/7Q

#2

11 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Sxc5?
      • 1...Kd4
        • 2.Qe4#
      • 1...Kd6
        • 2.Sb7#
      • 1...Kf6
        • 2.Sd7#
      • 1...Kf4!
    • 1.Rxc5+?
      • 1...Kf4
        • 2.Bxg5#
      • 1...Kd4!
    • 1.Rh3?
      • 1...Kf4
        • 2.Qxh2#
      • 1...Kd4!
    • 1.Rxg5+?
      • 1...Kf4
        • 2.Rgxc5#
        • 2.Rd5#
        • 2.Rf5#
        • 2.Rh5#
      • 1...Kd4!
  • Keys
    • 1.Sxg5!
      • 1...Kd4
        • 2.Sf3#
      • 1...Kf4
        • 2.Se4#
      • 1...Kd6
        • 2.Sf7#
      • 1...Kf6
        • 2.Sh7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);XS(c)
      • Vars
        • K(d);N_SPINP(e),S_FLIGHT::QAR1(A)
        • K(d);N_SPINP(e),S_FLIGHT::S(E)
      • Refutation
        • K(d);S_FLIGHT
    • Try
      • R(G);CHECK,XS(c)
      • Vars
        • K(d);S_FLIGHT::B(J),XP(e)
      • Refutation
        • K(d);N_SPINP(e),S_FLIGHT
    • Try
      • R(H);N_PINP(e)
      • Vars
        • K(d);N_SPINS(c),P_SPINP(e),S_FLIGHT::QAB(A),XP(a)
      • Refutation
        • K(d);N_SPINS(c),S_FLIGHT
    • Try
      • R(H);CHECK,XP(e)
      • Refutation
        • K(d);N_SPINS(c),S_FLIGHT
  • Actual
    • S(E);XP(e)
    • Vars
      • K(d);N_SPINS(c),S_FLIGHT::S(E)
      • K(d);N_SPINS(c),S_FLIGHT::B(J)+S(E)
HTML5 logo

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).