MESON Chess Problem Database

Problem Display
PID: 172495 (8/2K1p3/2R5/3k4/5Q2/3b4/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2001

8/2K1p3/2R5/3k4/5Q2/3b4/8/8

#2

3 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Rc5+?
      • 1...Ke6
        • 2.Re5#
      • 1...Kxc5!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Rc5#
      • 1...Be4
        • 2.Qc5#
      • 1...e5
        • 2.Qxd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);CHECK
      • Vars
        • K(b);OGATE,S_FLIGHT::R1(B)
      • Refutation
        • K(b);P-FLIGHT,XR(B)
  • Actual
    • Q(A);
    • Threat
      • R1(B)
    • Vars
      • B(a);SBLOCK::QAR1(A)
      • P(c);SBLOCK::QAR2(A),XB(a)
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).