MESON Chess Problem Database

Problem Display
PID: 243978 (B1N5/1R6/2N1P3/K2P3p/3Pk2P/6pQ/2P3p1/6Bb w - - 0 1)

Gvozdjak, Peter

Pat a Mat, 1994

B1N5/1R6/2N1P3/K2P3p/3Pk2P/6pQ/2P3p1/6Bb

#2

12 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Se5?
      • 1...Kxd5
        • 2.Rb1#
        • 2.Rb2#
        • 2.Rb3#
        • 2.Rb4#
        • 2.Rb5#
        • 2.Rb6#
        • 2.Ra7#
        • 2.Rc7#
        • 2.Rd7#
        • 2.Re7#
        • 2.Rf7#
        • 2.Rg7#
        • 2.Rh7#
        • 2.Rb8#
      • 1...Kf4!
    • 1.S6e7?
      • threat
        • 2.Qf5#
      • 1...Kf4
        • 2.Qf5#
      • 1...Kf3!
    • 1.S8e7?
      • threat
        • 2.Qf5#
      • 1...Kf4
        • 2.Qf5#
      • 1...Kf3!
    • 1.Rb3?
      • 1...Kxd5
        • 2.Se5#
      • 1...Kf4!
  • Keys
    • 1.Rf7!
      • 1...Kxd5
        • 2.Se5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Refutation
        • K(d);P-FLIGHT
    • Try
      • S(H);
      • Threat
        • QAB1(C)
      • Vars
        • K(d);P-FLIGHT::QAR1(C)
      • Refutation
        • K(d);P_SPINP(c),S_FLIGHT
    • Try
      • S(L);
      • Threat
        • QAB1(C)
      • Vars
        • K(d);P-FLIGHT::QAR1(C)
      • Refutation
        • K(d);P_SPINP(c),S_FLIGHT
    • Try
      • R(J);
      • Vars
        • K(d);S_FLIGHT,XP(G)::B(K)+S(H)
      • Refutation
        • K(d);P-FLIGHT
  • Actual
    • R(J);
    • Vars
      • K(d);S_FLIGHT,XP(G)::B(K)+S(H)
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).