MESON Chess Problem Database

Problem Display
PID: 190479 (8/5p1r/1P3p2/P2kpN2/p3N2b/P5pP/2P1Q1b1/4K3 w - - 0 1)

van Heycop ten Ham, AJCE

HM., Tijdschrift vd NSB, 1913

8/5p1r/1P3p2/P2kpN2/p3N2b/P5pP/2P1Q1b1/4K3

#3

9 + 9

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Se7+?
      • 1...Kd4
        • 2.Qd3#
        • 2.c3#
      • 1...Ke6!
    • 1.Qd3+?
      • 1...Ke6
        • 2.Sc5#
      • 1...Kc6!
    • 1.Qb5+?
      • 1...Kxe4
        • 2.Qc4+
          • 2...Kf3
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Ke6!
    • 1.c4+?
      • 1...Ke6
        • 2.Sc5+
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kc6!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Sc3+
          • 2...Kc5
            • 3.Qb5#
          • 2...Kc6
            • 3.Qc8#
          • 2...Ke6
            • 3.Qc8#
      • 1...Kxe4
        • 2.Qc4+
          • 2...Kf3
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kc6
        • 2.Qa8+
          • 2...Kb5
            • 3.Sfd6#
          • 2...Kd7
            • 3.Sc5#
      • 1...Ke6
        • 2.Qc8+
          • 2...Kd5
            • 3.Sc3#
      • 1...Bxh3
        • 2.Sc3+
          • 2...Kc5
            • 3.Qb5#
            • 3.Qc8#
          • 2...Kc6
            • 3.Qc8#
          • 2...Ke6
            • 3.Qc8#
      • 1...Bxe4
        • 2.c4+
          • 2...Kc5
            • 3.Qb5#
          • 2...Kc6
            • 3.Qc8#
          • 2...Ke6
            • 3.Qc8#
      • 1...Rh8
        • 2.Qb7+
          • 2...Kc4
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Bf1
        • 2.Sc3+
          • 2...Kc5
            • 3.Qc8#
          • 2...Kc6
            • 3.Qc8#
          • 2...Ke6
            • 3.Qc8#

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).