MESON Chess Problem Database

Problem Display
PID: 107234 (K3B2n/4p1b1/Q3p3/Bp1Nkr1P/4P2P/1Pp1pP2/1p5P/2q1r1N1 w - - 0 1)

Apro, Laszlo

De Waarheid, 1975

K3B2n/4p1b1/Q3p3/Bp1Nkr1P/4P2P/1Pp1pP2/1p5P/2q1r1N1

#3

12 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qa1
      • 2.Bxc3#
    • 1...Qb1
      • 2.Bxc3#
    • 1...c2
      • 2.Bc3#
    • 1...b4
      • 2.Bc7+
        • 2...Kd4
          • 3.Qc4#
  • Keys
    • 1.Qxb5!
      • threat
        • 2.Bc7+
          • 2...Kd4
            • 3.Qc4#
      • 1...Kd4
        • 2.Qc4+
          • 2...Ke5
            • 3.Bc7#
      • 1...Rxf3
        • 2.Sf6+
          • 2...Kd4
            • 3.Sxf3#
            • 3.Bb6#
          • 2...Kf4
            • 3.Qg5#
          • 2...Kd6
            • 3.e5#
          • 2...Kxf6
            • 3.Qg5#
      • 1...exd5
        • 2.Qxd5+
          • 2...Kf4
            • 3.Qxf5#
          • 2...Kf6
            • 3.Qxf5#
      • 1...Qa1
        • 2.Sxe3+
          • 2...Kd4
            • 3.Sc2#
          • 2...Kf4
            • 3.Sg2#
          • 2...Kd6
            • 3.Sc4#
          • 2...Kf6
            • 3.Sg4#
      • 1...Rd1
        • 2.Bc7+
          • 2...Kd4
            • 3.Se2#
            • 3.Qc4#
      • 1...Rf1
        • 2.Bc7+
          • 2...Kd4
            • 3.Se2#
            • 3.Qc4#
      • 1...Re2
        • 2.Bc7+
          • 2...Kd4
            • 3.Sxe2#
            • 3.Qc4#
      • 1...Sf7
        • 2.Sxe7+
          • 2...Kd4
            • 3.Sc6#
          • 2...Kf4
            • 3.Sg6#
          • 2...Kd6
            • 3.Sc8#
          • 2...Kf6
            • 3.Sg8#

FEATURES

NOT CLASSIFIED
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).