MESON Chess Problem Database

Problem Display
PID: 139330 (r6n/3p2N1/1P6/4pN2/1nB1kp1Q/PP3p1P/3P1p1p/5Kbr w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

2nd HM., BCF 124. Ty., 1969-1970

r6n/3p2N1/1P6/4pN2/1nB1kp1Q/PP3p1P/3P1p1p/5Kbr

#3

10 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Rb8
      • 2.axb4
        • threat
          • 3.d3#
    • 1...Rd8
      • 2.axb4
        • threat
          • 3.d3#
    • 1...Re8
      • 2.axb4
        • threat
          • 3.d3#
    • 1...Sa2
      • 2.d3#
    • 1...Sc2
      • 2.d3#
    • 1...Sd5
      • 2.d3#
    • 1...Sa6
      • 2.d3#
    • 1...Sc6
      • 2.d3#
    • 1...d5
      • 2.Sg3+
        • 2...Kd4
          • 3.Se6#
      • 2.Sd6+
        • 2...Kd4
          • 3.Se6#
    • 1...d6
      • 2.Sg3+
        • 2...Kd4
          • 3.Se6#
      • 2.Sxd6+
        • 2...Kd4
          • 3.Se6#
  • Keys
    • 1.Qd8!
      • threat
        • 2.Sg3+
          • 2...Kd4
            • 3.Se6#
          • 2...fxg3
            • 3.Qh4#
      • 1...Rxd8
        • 2.axb4
          • threat
            • 3.d3#
      • 1...Sd3
        • 2.Qxa8+
          • 2...d5
            • 3.Bxd5#
            • 3.Qxd5#
      • 1...Sg6
        • 2.Se8
          • threat
            • 3.Sed6#
          • 2...Kxf5
            • 3.Sd6#
          • 2...d6
            • 3.Sexd6#

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).