Problem Display
PID: 229057 (b1R5/3N3K/3ppQBp/3k1np1/Rr6/4b1N1/q7/8 w - - 0 1)

Ovchinnikov, Valentin N

2/3 Prize, 64 Shakhmatnoe obozrenie, 1926

b1R5/3N3K/3ppQBp/3k1np1/Rr6/4b1N1/q7/8

#2

7 + 10


6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Rd4
      • 2.Sb6#
    • 1...Sd4
      • 2.Be4#
  • Keys
    • 1.Qc3!
      • threat
        • 2.Sf6#
      • 1...e5
        • 2.Bf7#
      • 1...Rd4
        • 2.Qa5#
      • 1...Rb7
        • 2.Qc6#
      • 1...Bd4
        • 2.Qf3#
      • 1...Sd4
        • 2.Be4#


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).