Problem Display
PID: 263369 (2K2b1n/p1BNp2r/3pP1N1/PB3p1n/Pk6/8/PP4P1/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Sigurov, Aleksandr Ilich

1st HM., Problemist Ukraini, 2012

2K2b1n/p1BNp2r/3pP1N1/PB3p1n/Pk6/8/PP4P1/8

#4

11 + 9


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.a6!
      • threat
        • 2.Ba5+
          • 2...Kxa5
            • 3.a3
              • threat
                • 4.b4#
      • 1...Bh6
        • 2.Sxe7
          • threat
            • 3.Sd5#
            • 3.Sc6#
          • 2...Rxe7
            • 3.Bxd6+
              • 3...Ka5
                • 4.b4#
      • 1...Bg7
        • 2.Ba5+
          • 2...Kxa5
            • 3.Sxe7
              • threat
                • 4.Sc6#
              • 3...Kb4
                • 4.Sc6#
      • 1...Sf6
        • 2.Sf4
          • threat
            • 3.Sd3#
          • 2...Rh3
            • 3.gxh3
              • threat
                • 4.Sd3#

FEATURES


NOT CLASSIFIED


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).