MESON Chess Problem Database

Problem Display
PID: 220308 (3nrk2/3pNpnB/1q1Pb2N/ppp1QP2/8/r1R5/2P5/2B1K3 w - - 0 1)

Rautanen, Aleksis Richard Rurik

1st Prize, Suomen Shakki, 1950

3nrk2/3pNpnB/1q1Pb2N/ppp1QP2/8/r1R5/2P5/2B1K3

#3

10 + 12

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sxf5
      • 2.Qh8#
    • 1...Sh5
      • 2.Qh8#
    • 1...f6
      • 2.Sg6#
  • Keys
    • 1.Qf6!
      • threat
        • 2.Sg6#
      • 1...Bxf5
        • 2.Sxf5
          • threat
            • 3.Qxg7#
          • 2...Rxe7+
            • 3.Qxe7#
          • 2...Sxf5
            • 3.Qh8#
          • 2...Sh5
            • 3.Qh8#
          • 2...Sge6
            • 3.Sg6#
            • 3.Qh8#
          • 2...Sde6
            • 3.Sg6#
      • 1...Ba2
        • 2.Be3
          • threat
            • 3.Sg6#
          • 2...Rxe7
            • 3.Qxe7#
      • 1...Bb3
        • 2.Re3
          • threat
            • 3.Sg6#
          • 2...Rxe7
            • 3.Qxe7#
      • 1...Bc4
        • 2.Kf2
          • threat
            • 3.Sg6#
          • 2...Rxe7
            • 3.Qxe7#
      • 1...Bd5
        • 2.Kd2
          • threat
            • 3.Sg6#
          • 2...Rxe7
            • 3.Qxe7#

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).