MESON Chess Problem Database

Problem Display
PID: 172325 (7Q/8/8/1K6/8/kp6/p5N1/b7 w - - 0 1)

Andreev, Aleksandr Grigorevich

Vecherni Krasnodar, 1996

7Q/8/8/1K6/8/kp6/p5N1/b7

#2

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bb2
      • 2.Qa8#
      • 2.Qf8#
    • 1...b2
      • 2.Qc3#
      • 2.Qh3#
  • Tries
    • 1.Qc3?
      • 1...Bb2
        • 2.Qb4#
        • 2.Qa5#
        • 2.Qc5#
      • 1...Bxc3!
  • Keys
    • 1.Se3!
      • threat
        • 2.Sc4#
      • 1...b2
        • 2.Qc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);P_PINP(d)
      • Refutation
        • B(a);N_SPINP(d),XQ(C)
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • P(d);OGATEB::QAR2(C)
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).