MESON Chess Problem Database

Problem Display
PID: 108694 (2R4K/N7/3p3B/P2n1P2/1p1k2P1/1PbP4/3Q4/1BR5 w - - 0 1)

Kouwenhoven, JT

Montreal Gazette, 1893

2R4K/N7/3p3B/P2n1P2/1p1k2P1/1PbP4/3Q4/1BR5

#2

12 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ba1
      • 2.Sc6#
    • 1...Bb2
      • 2.Sc6#
    • 1...Bxd2
      • 2.Sc6#
  • Keys
    • 1.Rc5!
      • 1...Kxc5+
        • 2.d4#
      • 1...Ke5
        • 2.Bg7#
      • 1...Bxd2
        • 2.Sc6#
      • 1...dxc5
        • 2.Sc6#
      • 1...Ba1
        • 2.Sc6#
      • 1...Bb2
        • 2.Sc6#
      • 1...Se3
        • 2.Bxe3#
        • 2.Qxe3#
      • 1...Sf4
        • 2.Qf2#
      • 1...Sb6
        • 2.Be3#
        • 2.Qe3#
        • 2.Qf2#
      • 1...Sf6
        • 2.Be3#
        • 2.Qe3#
        • 2.Qf2#
      • 1...Sc7
        • 2.Be3#
        • 2.Qe3#
        • 2.Qf2#
      • 1...Se7
        • 2.Be3#
        • 2.Qe3#
        • 2.Qf2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(a);::S(J)
    • B(a);XQ(C)::S(J)
  • Actual
    • R(K);
    • Vars
      • K(c);CHECK,OGATE,P_SPINB(a),S_FLIGHT,XR(K)::P(E)
      • K(c);P_SPINS(d),S_FLIGHT::B(I)
      • B(a);XQ(C)::S(J)
      • P(e);SBLOCK,XR(K)::S(J)
      • B(a);::S(J)
      • S(d);N_GUARD::QAB(C)
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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).