MESON Chess Problem Database

Problem Display
PID: 238804 (8/2p5/P1RpP3/P2k1B2/P7/1K4P1/8/B1R5 w - - 0 1)

Janevski, Zivko

Rochade Europa, 2011

8/2p5/P1RpP3/P2k1B2/P7/1K4P1/8/B1R5

#2

10 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Kc3?
      • 1...Kxc6
        • 2.Kd4#
      • 1...Ke5!
    • 1.Bc2?
      • 1...Kxc6
        • 2.Be4#
      • 1...Kxe6!
    • 1.R6c3?
      • threat
        • 2.Rd3#
      • 1...Kd4
        • 2.Rd3#
      • 1...Ke5
        • 2.Rc5#
      • 1...c5!
  • Keys
    • 1.R1c3!
      • 1...Kd4
        • 2.Rd3#
      • 1...Ke5
        • 2.R3c5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(I)::R(B)+K(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT,XR(I)::R(B)+B(G),DCHECK
      • Refutation
        • K(a);P_SPINP(b),S_FLIGHT,XP(J)
    • Try
      • R(I);
      • Threat
        • R(I)
      • Vars
        • K(a);P-FLIGHT::B(A)+R(I),DCHECK
      • Refutation
        • P(c);
  • Actual
    • R(B);
    • Vars
      • K(a);P-FLIGHT::B(A)+R(B),DCHECK
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).