MESON Chess Problem Database

Problem Display
PID: 144494 (8/2Q2p1B/4bB2/K3P2p/nPNk2pR/p4P2/N2P4/1n1R4 w - - 0 1)

Winter-Wood, Edward John

Devon and Exeter Gazette, 1905

(First published on Tue Oct 10 1905)

8/2Q2p1B/4bB2/K3P2p/nPNk2pR/p4P2/N2P4/1n1R4

#2

12 + 8

15254 EJWW Scrapbook 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Bd5
      • 2.e6#
    • 1...Sxd2
      • 2.Rxd2#
    • 1...Sbc3
      • 2.dxc3#
    • 1...Sb2
      • 2.Qc5#
    • 1...Sac3
      • 2.Qc5#
      • 2.dxc3#
    • 1...Sc5
      • 2.Qxc5#
    • 1...Sb6
      • 2.Qc5#
  • Tries
    • 1.Qd6+?
      • 1...Kxc4
        • 2.Qd3#
      • 1...Bd5!
    • 1.Qc6?
      • threat
        • 2.Qe4#
      • 1...Sc5
        • 2.Qxc5#
      • 1...Sbc3
        • 2.dxc3#
      • 1...Bd5
        • 2.e6#
      • 1...Sac3
        • 2.Qc5#
        • 2.dxc3#
      • 1...Bf5!
  • Keys
    • 1.Kb5!
      • 1...Bxc4+
        • 2.Qxc4#
      • 1...Bd7+
        • 2.Qxd7#
      • 1...Sbc3+
        • 2.dxc3#
      • 1...Sac3+
        • 2.dxc3#
      • 1...Kd5
        • 2.Qd6#
      • 1...Sxd2
        • 2.Rxd2#
      • 1...Bf5
        • 2.Qd6#
      • 1...Bd5
        • 2.e6#
      • 1...Bc8
        • 2.Qd6#
      • 1...Sb2
        • 2.Qc5#
      • 1...Sc5
        • 2.Qxc5#
      • 1...Sb6
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • B(g);OGATE,SBLOCK::B(J)+P(I)
    • S(a);OGATE,P_SPINS(a),XP(C)::R(A),XS(a)
    • S(a);OGATE::R(A)+P(C)DCHECK,XS(a)
    • S(c);N_GUARD::QAB1(K)
    • S(c);N_GUARD::QAB1(K),XS(c)
  • Tries
    • Try
      • Q(K);CHECK
      • Vars
        • K(d);OGATE,P-FLIGHT,XS(F)::QAB1(K)
      • Refutation
        • B(g);P_SPINB(g)
    • Try
      • Q(K);
      • Threat
        • QAR1(K)
      • Vars
        • S(c);N_GUARD::QAB1(K),XS(c)
        • S(a);OGATE::R(A)+P(C)DCHECK,XS(a)
        • B(g);OGATE::B(J)+P(I)
      • Refutation
        • B(g);
  • Actual
    • K(H);P-FLIGHT
    • Vars
      • B(g);CHECK,OGATE,XS(F)::QAR1(K),XB(g)
      • B(g);CHECK,N_GUARD::QAR(K),XB(g)
      • S(a);CHECK,OGATE::R(A)+P(C)DCHECK,XS(a)
      • S(c);CHECK,OGATE::R(A)+P(C)DCHECK,XS(c)
      • K(d);N_SPINP(e),P-FLIGHT::QAR1(K)
      • S(a);OGATE,P_SPINS(a),XP(C)::R(A),XS(a)
      • B(g);N_GUARD::QAR2(K)
      • B(g);OGATE,SBLOCK::B(J)+P(I)
      • S(c);N_GUARD::QAB1(K)
      • S(c);N_GUARD::QAB1(K),XS(c)
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).