MESON Chess Problem Database

Problem Display
PID: 153886 (1K2N3/7B/4p3/2p1k1p1/3RpN2/1pn1Q3/2bP4/1qn5 w - - 0 1)

Amirov, Talip Khasanovich

Source?, 1998

1K2N3/7B/4p3/2p1k1p1/3RpN2/1pn1Q3/2bP4/1qn5

#2

7 + 10

15148 Sadier Collection 2015

SOLUTION

  • SOUND
  • Tries
    • 1.Qxc3?
      • threat
        • 2.Rxe4#
      • 1...cxd4
        • 2.Qc7#
      • 1...gxf4
        • 2.Rd3#
        • 2.Rd6#
        • 2.Rd7#
        • 2.Rd8#
        • 2.Qxc5#
      • 1...e3
        • 2.Ra4#
        • 2.Rb4#
        • 2.Rc4#
        • 2.Re4#
        • 2.Qxc5#
      • 1...Kxf4!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rxe6#
      • 1...gxf4
        • 2.Qxc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);N_PINP(f),XS(e)
      • Threat
        • QAB(B)+R(C),DCHECK,XP(f)
      • Vars
        • P(g);OGATE,P_SPINP(g),SBLOCK,XR(C)::QAB(B)
      • Refutation
        • K(h);P_SPINP(f),S_FLIGHT,XS(D)
  • Actual
    • R(C);
    • Threat
      • R1(C),XP(j)
    • Vars
      • P(i);SBLOCK,XS(D)::QAB(B),XS(e)
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).