Problem Display
PID: 269161 (3R2bb/5p2/1r2k3/1pR4B/qp1PP1nB/p4N2/2N5/KQ6 w - - 0 1)

Efrosinin, Oleg

64 Shakhmatnoe obozrenie, 2023

3R2bb/5p2/1r2k3/1pR4B/qp1PP1nB/p4N2/2N5/KQ6

#2

10 + 10


  • SOUND
  • Sets
    • 1...Qb3
      • 2.Qxb3#
    • 1...Qa5
      • 2.Qb3#
    • 1...Qa6
      • 2.Qb3#
    • 1...Qa7
      • 2.Qb3#
    • 1...Rc6
      • 2.Rxc6#
    • 1...Rb7
      • 2.Rc6#
    • 1...Rb8
      • 2.Rc6#
    • 1...Bxd4+
      • 2.Scxd4#
      • 2.Sfxd4#
    • 1...Se5
      • 2.d5#
    • 1...Sf6
      • 2.Re5#
    • 1...f5
      • 2.exf5#
  • Tries
    • 1.Re5+?
      • 1...Sxe5
        • 2.d5#
      • 1...Bxe5!
    • 1.Qa2+?
      • 1...Qb3
        • 2.Qxb3#
      • 1...b3!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Re7#
      • 1...Bxd4+
        • 2.Scxd4#
      • 1...Qa7
        • 2.Qb3#
      • 1...Rb7
        • 2.Rc6#
      • 1...Bf6
        • 2.Bxg4#
      • 1...Sf6
        • 2.Sg5#
      • 1...f6
        • 2.d5#


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).