MESON Chess Problem Database

Problem Display
PID: 106820 (4Q3/5p2/3KpP2/8/2bN1N2/Rp2kP2/1P4PP/4B3 w - - 0 1)

Winter-Wood, Carslake

Western Morning News, 1890

4Q3/5p2/3KpP2/8/2bN1N2/Rp2kP2/1P4PP/4B3

#2

11 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd4
      • 2.Bf2#
    • 1...Kxf4
      • 2.Bd2#
    • 1...e5
      • 2.Qxe5#
  • Keys
    • 1.Ra4!
      • 1...Kxd4
        • 2.Bf2#
      • 1...Kxf4
        • 2.Bd2#
      • 1...Bd3
        • 2.Sd5#
      • 1...Bf1
        • 2.Sf5#
      • 1...Be2
        • 2.Sf5#
      • 1...Bb5
        • 2.Sf5#
      • 1...Bd5
        • 2.Sf5#
      • 1...Ba6
        • 2.Sf5#
      • 1...e5
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • K(b);N_SPINP(a),S_FLIGHT,XS(G)::B(A)
    • K(b);N_SPINP(a),S_FLIGHT,XS(H)::B(A)
    • P(d);OGATE::QAR2(K),XP(d)
  • Actual
    • R(E);N_PINP(a),P_PINP(d)
    • Vars
      • K(b);N_SPINP(d),P_SPINB(c),S_FLIGHT,XS(G)::B(A)
      • K(b);N_SPINP(d),S_FLIGHT,XS(H)::B(A)
      • B(c);N_GUARD,SBLOCK::S(H)
      • B(c);::S(G)
      • P(d);OGATE::QAR2(K),XP(d)
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).