Problem Display
PID: 182361 (3K4/8/3N4/3Nk3/3n3P/2Q5/7P/8 w - - 0 1)

Merenyi, Lajos

Magyar Sakklap, 1906

3K4/8/3N4/3Nk3/3n3P/2Q5/7P/8

#2

6 + 2


5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Kxf4
        • 2.Qg3#
      • 1...Kxd6
        • 2.Qc7#
      • 1...Kf6
        • 2.Qxd4#

Anticipated by 2576(1871), 4559(1879), 167298(1879), 51071(1880)

This anticipates 194195(1917), 195099(1918), 56805(1925), 205551(1925), 60792(1929), 58199(1997)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(b);N_SPINS(a),OGATEB,S_FLIGHT,XS(D)::QAB1(B)
      • K(b);N_SPINS(a),OGATEB,S_FLIGHT,XS(E)::QAB1(B)
      • K(b);S_FLIGHT::QAB(B),XS(a)


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).