Problem Display
PID: 103735 (8/8/2Q5/2P5/2k5/8/1p2NK2/1N6 w - - 0 1)

Rumyantsev, A

Panorama, 1987

8/8/2Q5/2P5/2k5/8/1p2NK2/1N6

#2

5 + 2


6490 yacpdb 2009
5454 Near Snap 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Sec3!
      • 1...Kb3
        • 2.Qa4#
      • 1...Kd3
        • 2.Qe4#
      • 1...Kb4
        • 2.Qb5#
      • 1...Kd4
        • 2.Qd5#

Anticipated by 11855(1972), 11858(1972)

This anticipates 237410(1988)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • K(b);S_FLIGHT::QAB1(E)
      • K(b);P-FLIGHT::QAR1(E)


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).