MESON Chess Problem Database

Problem Display
PID: 149256 (6n1/5B2/3b2R1/1p2k3/1P3pP1/rPKP1p2/1BPPq3/2r5 w - - 0 1)

Dawson, Thomas Rayner

Northern Whig, 1912

(First published on Thu Aug 29 1912)

6n1/5B2/3b2R1/1p2k3/1P3pP1/rPKP1p2/1BPPq3/2r5

#2

10 + 9

15256 TRD Scrapbook 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Qxd3+
      • 2.Kxd3#
    • 1...Qxd2+
      • 2.Kxd2#
    • 1...Rxc2+
      • 2.Kxc2#
    • 1...Rxb3+
      • 2.Kxb3#
    • 1...Bxb4+
      • 2.Kxb4#
    • 1...Sf6
      • 2.Rg5#
  • Keys
    • 1.Bc4!
      • threat
        • 2.Re6#
      • 1...Qxd3+
        • 2.Kxd3#
      • 1...Qxd2+
        • 2.Kxd2#
      • 1...Rxc2+
        • 2.Kxc2#
      • 1...Rxb3+
        • 2.Kxb3#
      • 1...Bxb4+
        • 2.Kxb4#
      • 1...bxc4
        • 2.Kxc4#
      • 1...Sf6
        • 2.Rg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • Q(b);CHECK,XP(F)::B(A)+K(E),XQ(b)
    • Q(b);CHECK,XP(C)::B(A)+K(E),XQ(b)
    • R(a);CHECK,P_PINP(D),XP(B)::B(A)+K(E),XR(a)
    • R(c);CHECK,XP(D)::B(A)+K(E),XR(c)
    • B(h);CHECK,XP(G)::B(A)+K(E),XB(h)
    • S(i);SBLOCK::R(I)
  • Actual
    • B(J);
    • Threat
      • R1(I)
    • Vars
      • Q(b);CHECK,XP(F)::B(A)+K(E),XQ(b)
      • Q(b);CHECK,XP(C)::B(A)+K(E),XQ(b)
      • R(a);CHECK,P_PINP(D),XP(B)::B(A)+K(E),XR(a)
      • R(c);CHECK,XP(D)::B(A)+K(E),XR(c)
      • B(h);CHECK,XP(G)::B(A)+K(E),XB(h)
      • P(f);XB(J)::B(A)+K(E),XP(f)
      • S(i);SBLOCK::R(I)
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).