MESON Chess Problem Database

Problem Display
PID: 33443 (1q6/1Pp2b1p/8/1pBkpP2/4N3/3p1B2/7K/Qn6 w - - 0 1)

Kotrc, Jan

1st Prize, Shakhmaty, 1929

1q6/1Pp2b1p/8/1pBkpP2/4N3/3p1B2/7K/Qn6

#3

7 + 9

35 L'Italia Scacchistica 1930
3713 Snap 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qa2#
    • 1...Qa8
      • 2.bxa8Q+
        • 2...Kc4
          • 3.Q1a2#
          • 3.Q8a2#
        • 2...c6
          • 3.Q1a2#
          • 3.Q8a2#
      • 2.bxa8B+
        • 2...Kc4
          • 3.Qa2#
        • 2...c6
          • 3.Qa2#
    • 1...c6
      • 2.Qa2#
  • Keys
    • 1.Be7!
      • threat
        • 2.Sd2+
          • 2...e4
            • 3.Bxe4#
      • 1...Kc4
        • 2.Qa2+
          • 2...Kd4
            • 3.Bc5#
      • 1...Kc6
        • 2.Sf6+
          • 2...Kb6
            • 3.Sd7#
          • 2...Bd5
            • 3.Qa6#
          • 2...e4
            • 3.Qa6#
      • 1...Sc3
        • 2.Qxc3
          • threat
            • 3.Sf6#
            • 3.Qc5#
      • 1...Bh5
        • 2.Sf6+
          • 2...Kc4
            • 3.Bd5#
      • 1...Sd2
        • 2.Sxd2+
          • 2...e4
            • 3.Bxe4#
      • 1...d2
        • 2.Sxd2+
          • 2...e4
            • 3.Bxe4#
      • 1...c5
        • 2.Sd6+
          • 2...e4
            • 3.Bxe4#
      • 1...c6
        • 2.Qa2+
          • 2...Kd4
            • 3.Bc5#

This anticipates 158478(2010)

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).