Problem Display
PID: 30721 (K2N1R2/1B4n1/R2p4/4kP2/b1P5/1n1P2P1/5B1N/b2q4 w - - 0 1)

Winter-Wood, Edward John

Torquay Directory, 1882

(First published on Wed Nov 22 1882)

K2N1R2/1B4n1/R2p4/4kP2/b1P5/1n1P2P1/5B1N/b2q4

#2

11 + 7


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

SOLUTION


  • SOUND
  • Sets
    • 1...Qc2
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qf3
      • 2.Sxf3#
    • 1...Qg4
      • 2.Sxg4#
    • 1...Qb1
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qc1
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qe1
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qf1
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qg1
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qh1
      • 2.Sg4#
    • 1...Qd2
      • 2.Sf3#
      • 2.Sg4#
    • 1...Qxd3
      • 2.Sg4#
    • 1...Bc6
      • 2.Sxc6#
  • Keys
    • 1.Bf3!
      • threat
        • 2.Sg4#
      • 1...Qxf3+
        • 2.Sxf3#
      • 1...Bc6+
        • 2.Sxc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 3
  • Sets
    • Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
    • Q(b);N_GUARD::S(B),XQ(b)
    • Q(b);N_GUARD,P_PINB(H)::S(B)
    • Q(b);N_GUARD,XP(C)::S(B)
    • B(d);N_GUARD,P_PINB(H)::S(J),XB(d)
  • Actual
    • B(H);
    • Threat
      • S(B)
    • Vars
      • Q(b);CHECK,XB(H)::S(B),XQ(b)
      • B(d);CHECK,N_GUARD::S(J),XB(d)


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).