MESON Chess Problem Database

Problem Display
PID: 31374 (1b1N2R1/2k2ppR/1p1p4/2p2B2/2rN4/2n2K2/7Q/8 w - - 0 1)

Winter-Wood, Edward John

Croydon Guardian, 1883

(First published on Sat Jul 14 1883)

1b1N2R1/2k2ppR/1p1p4/2p2B2/2rN4/2n2K2/7Q/8

#2

7 + 9

3392 Chess Souvenirs 1886
15254 EJWW Scrapbook 2011
15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Sb5#
    • 1...Sd1
      • 2.Sb5#
    • 1...Sa2
      • 2.Sb5#
    • 1...Se2
      • 2.Sb5#
    • 1...Sa4
      • 2.Sb5#
    • 1...Se4
      • 2.Sb5#
    • 1...Sb5
      • 2.Sxb5#
    • 1...Sd5
      • 2.Sb5#
    • 1...f6
      • 2.Rhxg7#
    • 1...g5
      • 2.Rxf7#
    • 1...g6
      • 2.Rxf7#
  • Keys
    • 1.Qa2!
      • 1...Rxd4
        • 2.Qxf7#
      • 1...Sxa2
        • 2.Sb5#
      • 1...cxd4
        • 2.Qxc4#
      • 1...Ba7
        • 2.Qxa7#
      • 1...b5
        • 2.Qa5#
      • 1...d5
        • 2.Qh2#
      • 1...Ra4
        • 2.Qxf7#
      • 1...Rb4
        • 2.Qxf7#
      • 1...Sb1
        • 2.Sb5#
      • 1...Sd1
        • 2.Sb5#
      • 1...Se2
        • 2.Sb5#
      • 1...Sa4
        • 2.Sb5#
      • 1...Se4
        • 2.Sb5#
      • 1...Sb5
        • 2.Sxb5#
      • 1...Sd5
        • 2.Sb5#
      • 1...f6
        • 2.Rhxg7#
      • 1...g5
        • 2.Rxf7#
      • 1...g6
        • 2.Rxf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(C)
    • S(a);N_GUARD::S(C),XS(a)
    • P(g);OGATEB::R(E),XP(h)
    • P(h);OGATE::R(E),XP(g)
  • Actual
    • Q(A);N_PINP(e)
    • Vars
      • R(b);OGATE,XS(C)::QAR(A),XP(g)
      • S(a);N_GUARD,XQ(A)::S(C)
      • P(c);OGATEB,XS(C)::QAR(A),XR(b)
      • B(i);N_GUARD::QAR2(A),XB(i)
      • P(d);OGATEB::QAB(A)
      • P(e);OGATEB::QAB(A)
      • R(b);OGATE::QAR(A),XP(g)
      • S(a);N_GUARD::S(C)
      • S(a);N_GUARD::S(C),XS(a)
      • P(g);OGATEB,P_SPINP(h)::R(E),XP(h)
      • P(h);OGATE,P_SPINP(g)::R(E),XP(g)
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).